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-167814483700087.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-311, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814483700087
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 6.2K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 25 11:49 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 4.0K Feb 25 15:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K 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 18K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 96K Feb 25 11:50 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-311-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-311-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678325571243

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-311
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 01:32:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 01:32:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 01:32:52] [INFO ] Load time of PNML (sax parser for PT used): 181 ms
[2023-03-09 01:32:52] [INFO ] Transformed 2585 places.
[2023-03-09 01:32:52] [INFO ] Transformed 3095 transitions.
[2023-03-09 01:32:52] [INFO ] Found NUPN structural information;
[2023-03-09 01:32:53] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 303 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 94 resets, run finished after 545 ms. (steps per millisecond=18 ) properties (out of 16) seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 7 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=34 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 15) 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 15) seen :0
Interrupted probabilistic random walk after 229577 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{3=1}
Probabilistic random walk after 229577 steps, saw 59590 distinct states, run finished after 3001 ms. (steps per millisecond=76 ) properties seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
// Phase 1: matrix 3095 rows 2585 cols
[2023-03-09 01:32:56] [INFO ] Computed 4 place invariants in 49 ms
[2023-03-09 01:32:58] [INFO ] [Real]Absence check using 0 positive and 4 generalized place invariants in 26 ms returned sat
[2023-03-09 01:32:59] [INFO ] After 2822ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2023-03-09 01:33:00] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 22 ms returned sat
[2023-03-09 01:33:05] [INFO ] After 4528ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :12
[2023-03-09 01:33:09] [INFO ] After 8102ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :12
Attempting to minimize the solution found.
Minimization took 2801 ms.
[2023-03-09 01:33:12] [INFO ] After 12412ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :12
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-02 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 12 different solutions.
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 157 ms.
Support contains 105 out of 2585 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Graph (trivial) has 2704 edges and 2585 vertex of which 629 / 2585 are part of one of the 56 SCC in 25 ms
Free SCC test removed 573 places
Drop transitions removed 701 transitions
Reduce isomorphic transitions removed 701 transitions.
Graph (complete) has 2674 edges and 2012 vertex of which 1998 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 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 1148 transitions
Trivial Post-agglo rules discarded 1148 transitions
Performed 1148 trivial Post agglomeration. Transition count delta: 1148
Iterating post reduction 0 with 1154 rules applied. Total rules applied 1156 place count 1998 transition count 1231
Reduce places removed 1148 places and 0 transitions.
Ensure Unique test removed 59 transitions
Reduce isomorphic transitions removed 59 transitions.
Drop transitions removed 43 transitions
Trivial Post-agglo rules discarded 43 transitions
Performed 43 trivial Post agglomeration. Transition count delta: 43
Iterating post reduction 1 with 1250 rules applied. Total rules applied 2406 place count 850 transition count 1129
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 50 rules applied. Total rules applied 2456 place count 807 transition count 1122
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 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 3 with 6 rules applied. Total rules applied 2462 place count 804 transition count 1119
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 4 with 4 rules applied. Total rules applied 2466 place count 803 transition count 1116
Reduce places removed 2 places and 0 transitions.
Performed 93 Post agglomeration using F-continuation condition.Transition count delta: 93
Iterating post reduction 5 with 95 rules applied. Total rules applied 2561 place count 801 transition count 1023
Reduce places removed 93 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 102 rules applied. Total rules applied 2663 place count 708 transition count 1014
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2664 place count 707 transition count 1014
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 36 Pre rules applied. Total rules applied 2664 place count 707 transition count 978
Deduced a syphon composed of 36 places in 2 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 2736 place count 671 transition count 978
Discarding 82 places :
Symmetric choice reduction at 8 with 82 rule applications. Total rules 2818 place count 589 transition count 896
Iterating global reduction 8 with 82 rules applied. Total rules applied 2900 place count 589 transition count 896
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 5 Pre rules applied. Total rules applied 2900 place count 589 transition count 891
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 8 with 10 rules applied. Total rules applied 2910 place count 584 transition count 891
Discarding 52 places :
Symmetric choice reduction at 8 with 52 rule applications. Total rules 2962 place count 532 transition count 839
Iterating global reduction 8 with 52 rules applied. Total rules applied 3014 place count 532 transition count 839
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 8 with 20 rules applied. Total rules applied 3034 place count 532 transition count 819
Reduce places removed 9 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 9 with 11 rules applied. Total rules applied 3045 place count 523 transition count 817
Reduce places removed 1 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 10 with 3 rules applied. Total rules applied 3048 place count 522 transition count 815
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 3051 place count 520 transition count 814
Discarding 8 places :
Symmetric choice reduction at 12 with 8 rule applications. Total rules 3059 place count 512 transition count 802
Iterating global reduction 12 with 8 rules applied. Total rules applied 3067 place count 512 transition count 802
Discarding 4 places :
Symmetric choice reduction at 12 with 4 rule applications. Total rules 3071 place count 508 transition count 794
Iterating global reduction 12 with 4 rules applied. Total rules applied 3075 place count 508 transition count 794
Discarding 2 places :
Symmetric choice reduction at 12 with 2 rule applications. Total rules 3077 place count 506 transition count 790
Iterating global reduction 12 with 2 rules applied. Total rules applied 3079 place count 506 transition count 790
Performed 176 Post agglomeration using F-continuation condition with reduction of 52 identical transitions.
Deduced a syphon composed of 176 places in 0 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 12 with 352 rules applied. Total rules applied 3431 place count 330 transition count 562
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 12 with 14 rules applied. Total rules applied 3445 place count 330 transition count 548
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 13 with 2 rules applied. Total rules applied 3447 place count 329 transition count 547
Performed 44 Post agglomeration using F-continuation condition with reduction of 11 identical transitions.
Deduced a syphon composed of 44 places in 1 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 13 with 88 rules applied. Total rules applied 3535 place count 285 transition count 584
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 13 with 41 rules applied. Total rules applied 3576 place count 285 transition count 543
Discarding 11 places :
Symmetric choice reduction at 14 with 11 rule applications. Total rules 3587 place count 274 transition count 521
Iterating global reduction 14 with 11 rules applied. Total rules applied 3598 place count 274 transition count 521
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 3599 place count 274 transition count 520
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 15 with 42 rules applied. Total rules applied 3641 place count 274 transition count 478
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 3643 place count 272 transition count 476
Iterating global reduction 15 with 2 rules applied. Total rules applied 3645 place count 272 transition count 476
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 15 with 1 rules applied. Total rules applied 3646 place count 272 transition count 475
Free-agglomeration rule applied 17 times.
Iterating global reduction 15 with 17 rules applied. Total rules applied 3663 place count 272 transition count 458
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 15 with 17 rules applied. Total rules applied 3680 place count 255 transition count 458
Drop transitions removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 16 with 5 rules applied. Total rules applied 3685 place count 255 transition count 453
Partial Free-agglomeration rule applied 17 times.
Drop transitions removed 17 transitions
Iterating global reduction 16 with 17 rules applied. Total rules applied 3702 place count 255 transition count 453
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 16 with 4 rules applied. Total rules applied 3706 place count 255 transition count 453
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 16 with 1 rules applied. Total rules applied 3707 place count 254 transition count 452
Applied a total of 3707 rules in 376 ms. Remains 254 /2585 variables (removed 2331) and now considering 452/3095 (removed 2643) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 377 ms. Remains : 254/2585 places, 452/3095 transitions.
Incomplete random walk after 10000 steps, including 994 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 8) seen :5
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 284 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 268 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 01:33:13] [INFO ] Flow matrix only has 446 transitions (discarded 6 similar events)
// Phase 1: matrix 446 rows 254 cols
[2023-03-09 01:33:13] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-09 01:33:13] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 01:33:13] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-09 01:33:13] [INFO ] After 197ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 01:33:13] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-09 01:33:13] [INFO ] After 127ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 01:33:13] [INFO ] After 286ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-09 01:33:13] [INFO ] After 683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 9 ms.
Support contains 67 out of 254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 254/254 places, 452/452 transitions.
Graph (trivial) has 121 edges and 254 vertex of which 16 / 254 are part of one of the 7 SCC in 0 ms
Free SCC test removed 9 places
Drop transitions removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 245 transition count 418
Reduce places removed 17 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 19 rules applied. Total rules applied 37 place count 228 transition count 416
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 39 place count 226 transition count 416
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 39 place count 226 transition count 409
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 53 place count 219 transition count 409
Performed 15 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 83 place count 204 transition count 390
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 87 place count 204 transition count 386
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 88 place count 203 transition count 385
Iterating global reduction 4 with 1 rules applied. Total rules applied 89 place count 203 transition count 385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 90 place count 203 transition count 384
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 102 place count 197 transition count 400
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 5 with 8 rules applied. Total rules applied 110 place count 197 transition count 392
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 113 place count 194 transition count 386
Iterating global reduction 6 with 3 rules applied. Total rules applied 116 place count 194 transition count 386
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 6 with 9 rules applied. Total rules applied 125 place count 194 transition count 377
Free-agglomeration rule applied 6 times.
Iterating global reduction 6 with 6 rules applied. Total rules applied 131 place count 194 transition count 371
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 7 rules applied. Total rules applied 138 place count 188 transition count 370
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 142 place count 188 transition count 370
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 143 place count 188 transition count 369
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 144 place count 188 transition count 369
Applied a total of 144 rules in 58 ms. Remains 188 /254 variables (removed 66) and now considering 369/452 (removed 83) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 188/254 places, 369/452 transitions.
Incomplete random walk after 10000 steps, including 1032 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 226 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 3) seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 252 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 263 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 01:33:14] [INFO ] Flow matrix only has 361 transitions (discarded 8 similar events)
// Phase 1: matrix 361 rows 188 cols
[2023-03-09 01:33:14] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-09 01:33:14] [INFO ] After 43ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 01:33:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 01:33:14] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 01:33:14] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-09 01:33:14] [INFO ] After 49ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 01:33:14] [INFO ] After 116ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 55 ms.
[2023-03-09 01:33:14] [INFO ] After 331ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 21 out of 188 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 188/188 places, 369/369 transitions.
Graph (trivial) has 148 edges and 188 vertex of which 33 / 188 are part of one of the 15 SCC in 0 ms
Free SCC test removed 18 places
Drop transitions removed 35 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 170 transition count 319
Reduce places removed 14 places and 0 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 1 with 21 rules applied. Total rules applied 36 place count 156 transition count 312
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 45 place count 149 transition count 310
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 45 place count 149 transition count 301
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 63 place count 140 transition count 301
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 69 place count 134 transition count 294
Iterating global reduction 3 with 6 rules applied. Total rules applied 75 place count 134 transition count 294
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 77 place count 134 transition count 292
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 4 with 26 rules applied. Total rules applied 103 place count 121 transition count 279
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 110 place count 121 transition count 272
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 113 place count 118 transition count 267
Iterating global reduction 5 with 3 rules applied. Total rules applied 116 place count 118 transition count 267
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 118 place count 118 transition count 265
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -16
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 136 place count 109 transition count 281
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 150 place count 109 transition count 267
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 155 place count 104 transition count 253
Iterating global reduction 7 with 5 rules applied. Total rules applied 160 place count 104 transition count 253
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 164 place count 100 transition count 247
Iterating global reduction 7 with 4 rules applied. Total rules applied 168 place count 100 transition count 247
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 7 with 7 rules applied. Total rules applied 175 place count 100 transition count 240
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 8 with 14 rules applied. Total rules applied 189 place count 100 transition count 226
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 8 with 1 rules applied. Total rules applied 190 place count 100 transition count 225
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 191 place count 99 transition count 225
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 10 with 2 rules applied. Total rules applied 193 place count 98 transition count 224
Free-agglomeration rule applied 7 times with reduction of 1 identical transitions.
Iterating global reduction 10 with 7 rules applied. Total rules applied 200 place count 98 transition count 216
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 12 rules applied. Total rules applied 212 place count 91 transition count 211
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 11 with 4 rules applied. Total rules applied 216 place count 91 transition count 211
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 217 place count 91 transition count 210
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 218 place count 90 transition count 209
Iterating global reduction 11 with 1 rules applied. Total rules applied 219 place count 90 transition count 209
Applied a total of 219 rules in 42 ms. Remains 90 /188 variables (removed 98) and now considering 209/369 (removed 160) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 90/188 places, 209/369 transitions.
Incomplete random walk after 10000 steps, including 1054 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 236 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 246 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Probably explored full state space saw : 121086 states, properties seen :1
Probabilistic random walk after 620500 steps, saw 121086 distinct states, run finished after 776 ms. (steps per millisecond=799 ) properties seen :1
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Explored full state space saw : 121086 states, properties seen :0
Exhaustive walk after 620500 steps, saw 121086 distinct states, run finished after 653 ms. (steps per millisecond=950 ) properties seen :0
FORMULA CloudReconfiguration-PT-311-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
All properties solved without resorting to model-checking.
Total runtime 23547 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CloudReconfiguration (PT), instance 311
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: 542499.348
Took : 74 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 11412384 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16107220 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-311"
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-311, 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-167814483700087"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-311.tgz
mv CloudReconfiguration-PT-311 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 ;