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-167814483700031.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-304, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-tall-167814483700031
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 9.5K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 3.6K Feb 25 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K 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-304-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-304-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678314228543

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-304
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-08 22:23:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 22:23:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 22:23:50] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-03-08 22:23:50] [INFO ] Transformed 2584 places.
[2023-03-08 22:23:50] [INFO ] Transformed 3094 transitions.
[2023-03-08 22:23:50] [INFO ] Found NUPN structural information;
[2023-03-08 22:23:50] [INFO ] Parsed PT model containing 2584 places and 3094 transitions and 6459 arcs in 196 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 75 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 16) seen :3
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 3094 rows 2584 cols
[2023-03-08 22:23:51] [INFO ] Computed 4 place invariants in 50 ms
[2023-03-08 22:23:53] [INFO ] After 1263ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-08 22:23:54] [INFO ] [Nat]Absence check using 0 positive and 4 generalized place invariants in 22 ms returned sat
[2023-03-08 22:23:58] [INFO ] After 3467ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :12
[2023-03-08 22:24:00] [INFO ] After 6281ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :12
Attempting to minimize the solution found.
Minimization took 1554 ms.
[2023-03-08 22:24:02] [INFO ] After 9243ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :12
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 12 different solutions.
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 8 properties in 142 ms.
Support contains 37 out of 2584 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2860 edges and 2584 vertex of which 742 / 2584 are part of one of the 59 SCC in 9 ms
Free SCC test removed 683 places
Drop transitions removed 829 transitions
Reduce isomorphic transitions removed 829 transitions.
Graph (complete) has 2543 edges and 1901 vertex of which 1887 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.4 ms
Discarding 14 places :
Also discarding 9 output transitions
Drop transitions removed 9 transitions
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions removed 1203 transitions
Trivial Post-agglo rules discarded 1203 transitions
Performed 1203 trivial Post agglomeration. Transition count delta: 1203
Iterating post reduction 0 with 1212 rules applied. Total rules applied 1214 place count 1887 transition count 1044
Reduce places removed 1203 places and 0 transitions.
Ensure Unique test removed 71 transitions
Reduce isomorphic transitions removed 71 transitions.
Drop transitions removed 53 transitions
Trivial Post-agglo rules discarded 53 transitions
Performed 53 trivial Post agglomeration. Transition count delta: 53
Iterating post reduction 1 with 1327 rules applied. Total rules applied 2541 place count 684 transition count 920
Reduce places removed 53 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 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 2 with 66 rules applied. Total rules applied 2607 place count 631 transition count 907
Reduce places removed 5 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 9 rules applied. Total rules applied 2616 place count 626 transition count 903
Reduce places removed 2 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 4 with 4 rules applied. Total rules applied 2620 place count 624 transition count 901
Reduce places removed 1 places and 0 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Iterating post reduction 5 with 38 rules applied. Total rules applied 2658 place count 623 transition count 864
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 42 rules applied. Total rules applied 2700 place count 586 transition count 859
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2701 place count 585 transition count 859
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 29 Pre rules applied. Total rules applied 2701 place count 585 transition count 830
Deduced a syphon composed of 29 places in 1 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 8 with 58 rules applied. Total rules applied 2759 place count 556 transition count 830
Discarding 81 places :
Symmetric choice reduction at 8 with 81 rule applications. Total rules 2840 place count 475 transition count 749
Iterating global reduction 8 with 81 rules applied. Total rules applied 2921 place count 475 transition count 749
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 8 with 7 rules applied. Total rules applied 2928 place count 475 transition count 742
Reduce places removed 3 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 5 rules applied. Total rules applied 2933 place count 472 transition count 740
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 10 with 3 rules applied. Total rules applied 2936 place count 471 transition count 738
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 11 with 3 rules applied. Total rules applied 2939 place count 470 transition count 736
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 2940 place count 469 transition count 736
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 4 Pre rules applied. Total rules applied 2940 place count 469 transition count 732
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 13 with 8 rules applied. Total rules applied 2948 place count 465 transition count 732
Discarding 57 places :
Symmetric choice reduction at 13 with 57 rule applications. Total rules 3005 place count 408 transition count 675
Iterating global reduction 13 with 57 rules applied. Total rules applied 3062 place count 408 transition count 675
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 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 13 with 29 rules applied. Total rules applied 3091 place count 408 transition count 646
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 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 14 with 24 rules applied. Total rules applied 3115 place count 394 transition count 636
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 15 with 5 rules applied. Total rules applied 3120 place count 389 transition count 636
Discarding 16 places :
Symmetric choice reduction at 16 with 16 rule applications. Total rules 3136 place count 373 transition count 610
Iterating global reduction 16 with 16 rules applied. Total rules applied 3152 place count 373 transition count 610
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 3157 place count 373 transition count 605
Discarding 9 places :
Symmetric choice reduction at 17 with 9 rule applications. Total rules 3166 place count 364 transition count 587
Iterating global reduction 17 with 9 rules applied. Total rules applied 3175 place count 364 transition count 587
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 3178 place count 361 transition count 581
Iterating global reduction 17 with 3 rules applied. Total rules applied 3181 place count 361 transition count 581
Performed 164 Post agglomeration using F-continuation condition with reduction of 60 identical transitions.
Deduced a syphon composed of 164 places in 0 ms
Reduce places removed 164 places and 0 transitions.
Iterating global reduction 17 with 328 rules applied. Total rules applied 3509 place count 197 transition count 357
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 17 with 15 rules applied. Total rules applied 3524 place count 197 transition count 342
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 18 with 6 rules applied. Total rules applied 3530 place count 194 transition count 339
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 18 with 4 rules applied. Total rules applied 3534 place count 194 transition count 335
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 19 with 4 rules applied. Total rules applied 3538 place count 192 transition count 333
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 19 with 4 rules applied. Total rules applied 3542 place count 192 transition count 329
Performed 40 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 40 places in 1 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 20 with 80 rules applied. Total rules applied 3622 place count 152 transition count 384
Ensure Unique test removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 20 with 37 rules applied. Total rules applied 3659 place count 152 transition count 347
Discarding 17 places :
Symmetric choice reduction at 21 with 17 rule applications. Total rules 3676 place count 135 transition count 313
Iterating global reduction 21 with 17 rules applied. Total rules applied 3693 place count 135 transition count 313
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 21 with 6 rules applied. Total rules applied 3699 place count 135 transition count 307
Discarding 4 places :
Symmetric choice reduction at 22 with 4 rule applications. Total rules 3703 place count 131 transition count 299
Iterating global reduction 22 with 4 rules applied. Total rules applied 3707 place count 131 transition count 299
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 2 rules applied. Total rules applied 3709 place count 131 transition count 297
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 23 with 18 rules applied. Total rules applied 3727 place count 131 transition count 279
Free-agglomeration rule applied 12 times.
Iterating global reduction 23 with 12 rules applied. Total rules applied 3739 place count 131 transition count 267
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 23 with 13 rules applied. Total rules applied 3752 place count 119 transition count 266
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 24 with 3 rules applied. Total rules applied 3755 place count 119 transition count 263
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 24 with 12 rules applied. Total rules applied 3767 place count 119 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 24 with 1 rules applied. Total rules applied 3768 place count 118 transition count 262
Applied a total of 3768 rules in 302 ms. Remains 118 /2584 variables (removed 2466) and now considering 262/3094 (removed 2832) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 302 ms. Remains : 118/2584 places, 262/3094 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :3
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 22:24:03] [INFO ] Flow matrix only has 253 transitions (discarded 9 similar events)
// Phase 1: matrix 253 rows 118 cols
[2023-03-08 22:24:03] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-08 22:24:03] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 22:24:03] [INFO ] After 93ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 22:24:03] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-08 22:24:03] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 22:24:03] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 22:24:03] [INFO ] After 9ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 22:24:03] [INFO ] Deduced a trap composed of 41 places in 74 ms of which 1 ms to minimize.
[2023-03-08 22:24:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-08 22:24:03] [INFO ] After 104ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-08 22:24:03] [INFO ] After 202ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 118 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 118/118 places, 262/262 transitions.
Graph (trivial) has 109 edges and 118 vertex of which 24 / 118 are part of one of the 12 SCC in 0 ms
Free SCC test removed 12 places
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 106 transition count 227
Reduce places removed 11 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 13 rules applied. Total rules applied 25 place count 95 transition count 225
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 26 place count 94 transition count 225
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 26 place count 94 transition count 221
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 34 place count 90 transition count 221
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 37 place count 87 transition count 217
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 87 transition count 217
Performed 15 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 70 place count 72 transition count 200
Drop transitions removed 7 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 3 with 15 rules applied. Total rules applied 85 place count 72 transition count 185
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 89 place count 68 transition count 180
Iterating global reduction 4 with 4 rules applied. Total rules applied 93 place count 68 transition count 180
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 97 place count 68 transition count 176
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 101 place count 66 transition count 174
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 106 place count 66 transition count 169
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 107 place count 65 transition count 168
Iterating global reduction 6 with 1 rules applied. Total rules applied 108 place count 65 transition count 168
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 110 place count 65 transition count 166
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 7 with 12 rules applied. Total rules applied 122 place count 59 transition count 177
Drop transitions removed 4 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 7 with 24 rules applied. Total rules applied 146 place count 59 transition count 153
Discarding 6 places :
Symmetric choice reduction at 8 with 6 rule applications. Total rules 152 place count 53 transition count 139
Iterating global reduction 8 with 6 rules applied. Total rules applied 158 place count 53 transition count 139
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 161 place count 53 transition count 136
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 163 place count 51 transition count 134
Iterating global reduction 9 with 2 rules applied. Total rules applied 165 place count 51 transition count 134
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 169 place count 51 transition count 130
Drop transitions removed 29 transitions
Redundant transition composition rules discarded 29 transitions
Iterating global reduction 10 with 29 rules applied. Total rules applied 198 place count 51 transition count 101
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 10 with 1 Pre rules applied. Total rules applied 198 place count 51 transition count 100
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 200 place count 50 transition count 100
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 202 place count 48 transition count 96
Iterating global reduction 10 with 2 rules applied. Total rules applied 204 place count 48 transition count 96
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 205 place count 47 transition count 95
Iterating global reduction 10 with 1 rules applied. Total rules applied 206 place count 47 transition count 95
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 10 with 4 rules applied. Total rules applied 210 place count 45 transition count 93
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 212 place count 45 transition count 91
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 11 with 3 rules applied. Total rules applied 215 place count 45 transition count 88
Discarding 1 places :
Symmetric choice reduction at 11 with 1 rule applications. Total rules 216 place count 44 transition count 85
Iterating global reduction 11 with 1 rules applied. Total rules applied 217 place count 44 transition count 85
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 218 place count 44 transition count 84
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 219 place count 43 transition count 83
Iterating global reduction 12 with 1 rules applied. Total rules applied 220 place count 43 transition count 83
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 221 place count 43 transition count 82
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 222 place count 43 transition count 82
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 13 with 1 rules applied. Total rules applied 223 place count 43 transition count 81
Applied a total of 223 rules in 64 ms. Remains 43 /118 variables (removed 75) and now considering 81/262 (removed 181) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 43/118 places, 81/262 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Finished Best-First random walk after 33 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=33 )
FORMULA CloudReconfiguration-PT-304-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
All properties solved without resorting to model-checking.
Total runtime 13129 ms.
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running CloudReconfiguration (PT), instance 304
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: 2584 places, 3094 transitions, 6459 arcs.
Final Score: 523896.236
Took : 80 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 11435532 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16105088 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-304"
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-304, 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-167814483700031"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-304.tgz
mv CloudReconfiguration-PT-304 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 ;