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-167814483800159.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-320, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814483800159
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.8K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K 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 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 12K Feb 25 11:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 25 11:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 11:50 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-320-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-320-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678340355896

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-320
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-09 05:39:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 05:39:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 05:39:17] [INFO ] Load time of PNML (sax parser for PT used): 123 ms
[2023-03-09 05:39:17] [INFO ] Transformed 2587 places.
[2023-03-09 05:39:17] [INFO ] Transformed 3099 transitions.
[2023-03-09 05:39:17] [INFO ] Found NUPN structural information;
[2023-03-09 05:39:17] [INFO ] Parsed PT model containing 2587 places and 3099 transitions and 6479 arcs in 202 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 89 resets, run finished after 446 ms. (steps per millisecond=22 ) properties (out of 16) seen :4
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 27 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 25 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 28 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 31 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 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 31 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 12) seen :1
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 31 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
// Phase 1: matrix 3099 rows 2587 cols
[2023-03-09 05:39:19] [INFO ] Computed 4 place invariants in 53 ms
[2023-03-09 05:39:20] [INFO ] After 1208ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-09 05:39:21] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 23 ms returned sat
[2023-03-09 05:39:25] [INFO ] After 3429ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :10
[2023-03-09 05:39:28] [INFO ] After 6230ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :10
Attempting to minimize the solution found.
Minimization took 1766 ms.
[2023-03-09 05:39:29] [INFO ] After 9235ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :10
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 11 Parikh solutions to 10 different solutions.
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 4 properties in 100 ms.
Support contains 110 out of 2587 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2587/2587 places, 3099/3099 transitions.
Graph (trivial) has 2688 edges and 2587 vertex of which 549 / 2587 are part of one of the 51 SCC in 10 ms
Free SCC test removed 498 places
Drop transitions removed 603 transitions
Reduce isomorphic transitions removed 603 transitions.
Graph (complete) has 2782 edges and 2089 vertex of which 2076 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.5 ms
Discarding 13 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 1196 transitions
Trivial Post-agglo rules discarded 1196 transitions
Performed 1196 trivial Post agglomeration. Transition count delta: 1196
Iterating post reduction 0 with 1203 rules applied. Total rules applied 1205 place count 2076 transition count 1285
Reduce places removed 1196 places and 0 transitions.
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 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 1303 rules applied. Total rules applied 2508 place count 880 transition count 1178
Reduce places removed 43 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 2 with 50 rules applied. Total rules applied 2558 place count 837 transition count 1171
Reduce places removed 2 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 6 rules applied. Total rules applied 2564 place count 835 transition count 1167
Reduce places removed 2 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 5 rules applied. Total rules applied 2569 place count 833 transition count 1164
Reduce places removed 2 places and 0 transitions.
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Iterating post reduction 5 with 94 rules applied. Total rules applied 2663 place count 831 transition count 1072
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 99 rules applied. Total rules applied 2762 place count 739 transition count 1065
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2763 place count 738 transition count 1065
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 35 Pre rules applied. Total rules applied 2763 place count 738 transition count 1030
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 8 with 70 rules applied. Total rules applied 2833 place count 703 transition count 1030
Discarding 90 places :
Symmetric choice reduction at 8 with 90 rule applications. Total rules 2923 place count 613 transition count 940
Iterating global reduction 8 with 90 rules applied. Total rules applied 3013 place count 613 transition count 940
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 8 with 3 rules applied. Total rules applied 3016 place count 613 transition count 937
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 3017 place count 612 transition count 937
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 5 Pre rules applied. Total rules applied 3017 place count 612 transition count 932
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 10 with 10 rules applied. Total rules applied 3027 place count 607 transition count 932
Discarding 55 places :
Symmetric choice reduction at 10 with 55 rule applications. Total rules 3082 place count 552 transition count 877
Iterating global reduction 10 with 55 rules applied. Total rules applied 3137 place count 552 transition count 877
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 10 with 22 rules applied. Total rules applied 3159 place count 552 transition count 855
Reduce places removed 10 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 11 with 17 rules applied. Total rules applied 3176 place count 542 transition count 848
Reduce places removed 3 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 12 with 6 rules applied. Total rules applied 3182 place count 539 transition count 845
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 3185 place count 536 transition count 845
Discarding 9 places :
Symmetric choice reduction at 14 with 9 rule applications. Total rules 3194 place count 527 transition count 832
Iterating global reduction 14 with 9 rules applied. Total rules applied 3203 place count 527 transition count 832
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 3205 place count 527 transition count 830
Discarding 5 places :
Symmetric choice reduction at 15 with 5 rule applications. Total rules 3210 place count 522 transition count 820
Iterating global reduction 15 with 5 rules applied. Total rules applied 3215 place count 522 transition count 820
Discarding 2 places :
Symmetric choice reduction at 15 with 2 rule applications. Total rules 3217 place count 520 transition count 816
Iterating global reduction 15 with 2 rules applied. Total rules applied 3219 place count 520 transition count 816
Performed 190 Post agglomeration using F-continuation condition with reduction of 64 identical transitions.
Deduced a syphon composed of 190 places in 1 ms
Reduce places removed 190 places and 0 transitions.
Iterating global reduction 15 with 380 rules applied. Total rules applied 3599 place count 330 transition count 562
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 15 with 17 rules applied. Total rules applied 3616 place count 330 transition count 545
Performed 38 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 38 places in 1 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 16 with 76 rules applied. Total rules applied 3692 place count 292 transition count 612
Ensure Unique test removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 16 with 33 rules applied. Total rules applied 3725 place count 292 transition count 579
Discarding 9 places :
Symmetric choice reduction at 17 with 9 rule applications. Total rules 3734 place count 283 transition count 561
Iterating global reduction 17 with 9 rules applied. Total rules applied 3743 place count 283 transition count 561
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 3745 place count 283 transition count 559
Drop transitions removed 42 transitions
Redundant transition composition rules discarded 42 transitions
Iterating global reduction 18 with 42 rules applied. Total rules applied 3787 place count 283 transition count 517
Discarding 1 places :
Symmetric choice reduction at 18 with 1 rule applications. Total rules 3788 place count 282 transition count 516
Iterating global reduction 18 with 1 rules applied. Total rules applied 3789 place count 282 transition count 516
Free-agglomeration rule applied 25 times.
Iterating global reduction 18 with 25 rules applied. Total rules applied 3814 place count 282 transition count 491
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 18 with 25 rules applied. Total rules applied 3839 place count 257 transition count 491
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 3840 place count 257 transition count 490
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 19 with 25 rules applied. Total rules applied 3865 place count 257 transition count 490
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 3868 place count 257 transition count 487
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 19 with 3 rules applied. Total rules applied 3871 place count 257 transition count 487
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 3872 place count 256 transition count 486
Applied a total of 3872 rules in 544 ms. Remains 256 /2587 variables (removed 2331) and now considering 486/3099 (removed 2613) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 544 ms. Remains : 256/2587 places, 486/3099 transitions.
Incomplete random walk after 10000 steps, including 523 resets, run finished after 204 ms. (steps per millisecond=49 ) properties (out of 6) seen :3
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 114 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 111 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 85 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-09 05:39:30] [INFO ] Flow matrix only has 480 transitions (discarded 6 similar events)
// Phase 1: matrix 480 rows 256 cols
[2023-03-09 05:39:30] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-09 05:39:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 05:39:30] [INFO ] After 90ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-09 05:39:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 05:39:31] [INFO ] After 184ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-09 05:39:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 05:39:31] [INFO ] After 98ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-09 05:39:31] [INFO ] After 213ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-09 05:39:31] [INFO ] After 580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 4 ms.
Support contains 60 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 486/486 transitions.
Graph (trivial) has 154 edges and 256 vertex of which 31 / 256 are part of one of the 15 SCC in 1 ms
Free SCC test removed 16 places
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Graph (complete) has 623 edges and 240 vertex of which 239 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 24 rules applied. Total rules applied 26 place count 239 transition count 429
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 1 with 30 rules applied. Total rules applied 56 place count 215 transition count 423
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 2 with 4 rules applied. Total rules applied 60 place count 214 transition count 420
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 64 place count 211 transition count 419
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 4 Pre rules applied. Total rules applied 64 place count 211 transition count 415
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 72 place count 207 transition count 415
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 74 place count 205 transition count 413
Iterating global reduction 4 with 2 rules applied. Total rules applied 76 place count 205 transition count 413
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 78 place count 205 transition count 411
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 5 with 30 rules applied. Total rules applied 108 place count 190 transition count 396
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 114 place count 190 transition count 390
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 117 place count 187 transition count 385
Iterating global reduction 6 with 3 rules applied. Total rules applied 120 place count 187 transition count 385
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 121 place count 187 transition count 384
Performed 9 Post agglomeration using F-continuation condition with reduction of 3 identical transitions.
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 7 with 18 rules applied. Total rules applied 139 place count 178 transition count 410
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 7 with 22 rules applied. Total rules applied 161 place count 178 transition count 388
Discarding 4 places :
Symmetric choice reduction at 8 with 4 rule applications. Total rules 165 place count 174 transition count 380
Iterating global reduction 8 with 4 rules applied. Total rules applied 169 place count 174 transition count 380
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 171 place count 174 transition count 378
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 172 place count 173 transition count 376
Iterating global reduction 9 with 1 rules applied. Total rules applied 173 place count 173 transition count 376
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 9 with 20 rules applied. Total rules applied 193 place count 173 transition count 356
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 193 place count 173 transition count 355
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 195 place count 172 transition count 355
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 196 place count 171 transition count 354
Iterating global reduction 9 with 1 rules applied. Total rules applied 197 place count 171 transition count 354
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 198 place count 170 transition count 353
Iterating global reduction 9 with 1 rules applied. Total rules applied 199 place count 170 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 200 place count 170 transition count 352
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 10 with 2 rules applied. Total rules applied 202 place count 169 transition count 351
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 203 place count 168 transition count 350
Iterating global reduction 10 with 1 rules applied. Total rules applied 204 place count 168 transition count 350
Free-agglomeration rule applied 3 times.
Iterating global reduction 10 with 3 rules applied. Total rules applied 207 place count 168 transition count 347
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 211 place count 165 transition count 346
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 11 with 2 rules applied. Total rules applied 213 place count 165 transition count 344
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 11 with 6 rules applied. Total rules applied 219 place count 165 transition count 344
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 221 place count 165 transition count 342
Applied a total of 221 rules in 83 ms. Remains 165 /256 variables (removed 91) and now considering 342/486 (removed 144) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 165/256 places, 342/486 transitions.
Incomplete random walk after 10000 steps, including 504 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 124 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 125 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :1
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-09 05:39:31] [INFO ] Flow matrix only has 333 transitions (discarded 9 similar events)
// Phase 1: matrix 333 rows 165 cols
[2023-03-09 05:39:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-09 05:39:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 05:39:31] [INFO ] After 106ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 05:39:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-09 05:39:31] [INFO ] After 132ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 05:39:31] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-09 05:39:32] [INFO ] After 41ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 05:39:32] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 49 ms.
[2023-03-09 05:39:32] [INFO ] After 370ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 29 out of 165 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 165/165 places, 342/342 transitions.
Graph (trivial) has 102 edges and 165 vertex of which 22 / 165 are part of one of the 10 SCC in 1 ms
Free SCC test removed 12 places
Drop transitions removed 23 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 25 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 0 with 13 rules applied. Total rules applied 14 place count 153 transition count 304
Reduce places removed 13 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 15 rules applied. Total rules applied 29 place count 140 transition count 302
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 31 place count 138 transition count 302
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 31 place count 138 transition count 295
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 45 place count 131 transition count 295
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 47 place count 129 transition count 292
Iterating global reduction 3 with 2 rules applied. Total rules applied 49 place count 129 transition count 292
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 71 place count 118 transition count 281
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 78 place count 118 transition count 274
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 79 place count 117 transition count 273
Iterating global reduction 4 with 1 rules applied. Total rules applied 80 place count 117 transition count 273
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 81 place count 117 transition count 272
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 89 place count 113 transition count 272
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 94 place count 113 transition count 267
Discarding 3 places :
Symmetric choice reduction at 6 with 3 rule applications. Total rules 97 place count 110 transition count 261
Iterating global reduction 6 with 3 rules applied. Total rules applied 100 place count 110 transition count 261
Drop transitions removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 6 with 11 rules applied. Total rules applied 111 place count 110 transition count 250
Free-agglomeration rule applied 4 times.
Iterating global reduction 6 with 4 rules applied. Total rules applied 115 place count 110 transition count 246
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 121 place count 106 transition count 244
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 123 place count 106 transition count 242
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 125 place count 106 transition count 242
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 126 place count 106 transition count 241
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 127 place count 105 transition count 240
Iterating global reduction 7 with 1 rules applied. Total rules applied 128 place count 105 transition count 240
Applied a total of 128 rules in 45 ms. Remains 105 /165 variables (removed 60) and now considering 240/342 (removed 102) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 105/165 places, 240/342 transitions.
Incomplete random walk after 10000 steps, including 732 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :1
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-09 05:39:32] [INFO ] Flow matrix only has 232 transitions (discarded 8 similar events)
// Phase 1: matrix 232 rows 105 cols
[2023-03-09 05:39:32] [INFO ] Computed 3 place invariants in 13 ms
[2023-03-09 05:39:32] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 05:39:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-09 05:39:32] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 05:39:32] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 05:39:32] [INFO ] After 43ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 05:39:32] [INFO ] After 114ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 34 ms.
[2023-03-09 05:39:32] [INFO ] After 296ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 28 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 240/240 transitions.
Graph (trivial) has 16 edges and 105 vertex of which 2 / 105 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
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 0 with 2 rules applied. Total rules applied 3 place count 103 transition count 237
Applied a total of 3 rules in 8 ms. Remains 103 /105 variables (removed 2) and now considering 237/240 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 103/105 places, 237/240 transitions.
Finished random walk after 5264 steps, including 386 resets, run visited all 1 properties in 10 ms. (steps per millisecond=526 )
FORMULA CloudReconfiguration-PT-320-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 15352 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CloudReconfiguration (PT), instance 320
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: 525330.975
Took : 79 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 11494012 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16104784 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-320"
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-320, 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-167814483800159"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-320.tgz
mv CloudReconfiguration-PT-320 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 ;