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.r106-tall-167814482300167.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is CloudReconfiguration-PT-401, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r106-tall-167814482300167
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.8K Feb 25 11:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 25 11:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K 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 15:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 11:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 180K Feb 25 11:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 25 11:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K 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 912K 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-401-ReachabilityFireability-00
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-01
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-02
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-03
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-04
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-05
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-06
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-07
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-08
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-09
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-10
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-11
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-12
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-13
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-14
FORMULA_NAME CloudReconfiguration-PT-401-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678345323052

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=marciexred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-401
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 07:02:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 07:02:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:02:04] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2023-03-09 07:02:04] [INFO ] Transformed 3554 places.
[2023-03-09 07:02:04] [INFO ] Transformed 4263 transitions.
[2023-03-09 07:02:04] [INFO ] Found NUPN structural information;
[2023-03-09 07:02:04] [INFO ] Parsed PT model containing 3554 places and 4263 transitions and 8889 arcs in 226 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 52 resets, run finished after 566 ms. (steps per millisecond=17 ) properties (out of 16) seen :2
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 14) seen :1
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 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 13 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 4263 rows 3554 cols
[2023-03-09 07:02:06] [INFO ] Computed 5 place invariants in 56 ms
[2023-03-09 07:02:08] [INFO ] [Real]Absence check using 0 positive and 5 generalized place invariants in 30 ms returned sat
[2023-03-09 07:02:10] [INFO ] After 3910ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:13
[2023-03-09 07:02:11] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 30 ms returned sat
[2023-03-09 07:02:18] [INFO ] After 5949ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :12
[2023-03-09 07:02:22] [INFO ] After 10460ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :12
Attempting to minimize the solution found.
Minimization took 4013 ms.
[2023-03-09 07:02:26] [INFO ] After 16276ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :12
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 13 Parikh solutions to 12 different solutions.
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 10 properties in 189 ms.
Support contains 98 out of 3554 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3554/3554 places, 4263/4263 transitions.
Graph (trivial) has 3824 edges and 3554 vertex of which 934 / 3554 are part of one of the 74 SCC in 13 ms
Free SCC test removed 860 places
Drop transitions removed 1046 transitions
Reduce isomorphic transitions removed 1046 transitions.
Graph (complete) has 3589 edges and 2694 vertex of which 2676 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.6 ms
Discarding 18 places :
Also discarding 12 output transitions
Drop transitions removed 12 transitions
Drop transitions removed 5 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 1614 transitions
Trivial Post-agglo rules discarded 1614 transitions
Performed 1614 trivial Post agglomeration. Transition count delta: 1614
Iterating post reduction 0 with 1622 rules applied. Total rules applied 1624 place count 2676 transition count 1583
Reduce places removed 1614 places and 0 transitions.
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Drop transitions removed 68 transitions
Trivial Post-agglo rules discarded 68 transitions
Performed 68 trivial Post agglomeration. Transition count delta: 68
Iterating post reduction 1 with 1776 rules applied. Total rules applied 3400 place count 1062 transition count 1421
Reduce places removed 68 places and 0 transitions.
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 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 80 rules applied. Total rules applied 3480 place count 994 transition count 1409
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 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 10 rules applied. Total rules applied 3490 place count 989 transition count 1404
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 3494 place count 988 transition count 1401
Reduce places removed 2 places and 0 transitions.
Performed 112 Post agglomeration using F-continuation condition.Transition count delta: 112
Iterating post reduction 5 with 114 rules applied. Total rules applied 3608 place count 986 transition count 1289
Reduce places removed 112 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 125 rules applied. Total rules applied 3733 place count 874 transition count 1276
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 43 Pre rules applied. Total rules applied 3733 place count 874 transition count 1233
Deduced a syphon composed of 43 places in 2 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 7 with 86 rules applied. Total rules applied 3819 place count 831 transition count 1233
Discarding 102 places :
Symmetric choice reduction at 7 with 102 rule applications. Total rules 3921 place count 729 transition count 1131
Iterating global reduction 7 with 102 rules applied. Total rules applied 4023 place count 729 transition count 1131
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 8 Pre rules applied. Total rules applied 4023 place count 729 transition count 1123
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 7 with 16 rules applied. Total rules applied 4039 place count 721 transition count 1123
Discarding 74 places :
Symmetric choice reduction at 7 with 74 rule applications. Total rules 4113 place count 647 transition count 1049
Iterating global reduction 7 with 74 rules applied. Total rules applied 4187 place count 647 transition count 1049
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 7 with 30 rules applied. Total rules applied 4217 place count 647 transition count 1019
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 8 with 23 rules applied. Total rules applied 4240 place count 632 transition count 1011
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 9 with 4 rules applied. Total rules applied 4244 place count 628 transition count 1011
Discarding 18 places :
Symmetric choice reduction at 10 with 18 rule applications. Total rules 4262 place count 610 transition count 982
Iterating global reduction 10 with 18 rules applied. Total rules applied 4280 place count 610 transition count 982
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 10 with 3 rules applied. Total rules applied 4283 place count 610 transition count 979
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 4294 place count 599 transition count 957
Iterating global reduction 11 with 11 rules applied. Total rules applied 4305 place count 599 transition count 957
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 4309 place count 595 transition count 949
Iterating global reduction 11 with 4 rules applied. Total rules applied 4313 place count 595 transition count 949
Performed 223 Post agglomeration using F-continuation condition with reduction of 61 identical transitions.
Deduced a syphon composed of 223 places in 1 ms
Reduce places removed 223 places and 0 transitions.
Iterating global reduction 11 with 446 rules applied. Total rules applied 4759 place count 372 transition count 665
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 11 with 35 rules applied. Total rules applied 4794 place count 372 transition count 630
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 12 with 6 rules applied. Total rules applied 4800 place count 369 transition count 627
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 4804 place count 369 transition count 623
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 13 with 2 rules applied. Total rules applied 4806 place count 368 transition count 622
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 4808 place count 368 transition count 620
Performed 72 Post agglomeration using F-continuation condition with reduction of 27 identical transitions.
Deduced a syphon composed of 72 places in 0 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 14 with 144 rules applied. Total rules applied 4952 place count 296 transition count 692
Ensure Unique test removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 14 with 51 rules applied. Total rules applied 5003 place count 296 transition count 641
Discarding 20 places :
Symmetric choice reduction at 15 with 20 rule applications. Total rules 5023 place count 276 transition count 597
Iterating global reduction 15 with 20 rules applied. Total rules applied 5043 place count 276 transition count 597
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 5045 place count 276 transition count 595
Discarding 3 places :
Symmetric choice reduction at 16 with 3 rule applications. Total rules 5048 place count 273 transition count 589
Iterating global reduction 16 with 3 rules applied. Total rules applied 5051 place count 273 transition count 589
Drop transitions removed 43 transitions
Redundant transition composition rules discarded 43 transitions
Iterating global reduction 16 with 43 rules applied. Total rules applied 5094 place count 273 transition count 546
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 16 with 2 rules applied. Total rules applied 5096 place count 272 transition count 545
Free-agglomeration rule applied 12 times.
Iterating global reduction 16 with 12 rules applied. Total rules applied 5108 place count 272 transition count 533
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 16 with 12 rules applied. Total rules applied 5120 place count 260 transition count 533
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 5121 place count 260 transition count 532
Partial Free-agglomeration rule applied 16 times.
Drop transitions removed 16 transitions
Iterating global reduction 17 with 16 rules applied. Total rules applied 5137 place count 260 transition count 532
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 5139 place count 260 transition count 530
Free-agglomeration rule applied 1 times.
Iterating global reduction 17 with 1 rules applied. Total rules applied 5140 place count 260 transition count 529
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 5142 place count 259 transition count 528
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 18 with 3 rules applied. Total rules applied 5145 place count 259 transition count 528
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 18 with 1 rules applied. Total rules applied 5146 place count 259 transition count 527
Applied a total of 5146 rules in 467 ms. Remains 259 /3554 variables (removed 3295) and now considering 527/4263 (removed 3736) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 468 ms. Remains : 259/3554 places, 527/4263 transitions.
Incomplete random walk after 10000 steps, including 10 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 792863 steps, run timeout after 3001 ms. (steps per millisecond=264 ) properties seen :{}
Probabilistic random walk after 792863 steps, saw 180475 distinct states, run finished after 3002 ms. (steps per millisecond=264 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-09 07:02:30] [INFO ] Flow matrix only has 514 transitions (discarded 13 similar events)
// Phase 1: matrix 514 rows 259 cols
[2023-03-09 07:02:30] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-09 07:02:30] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-09 07:02:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-09 07:02:31] [INFO ] After 267ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-09 07:02:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 07:02:31] [INFO ] After 161ms SMT Verify possible using 5 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-09 07:02:31] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-09 07:02:31] [INFO ] After 809ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 98 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 527/527 transitions.
Applied a total of 0 rules in 14 ms. Remains 259 /259 variables (removed 0) and now considering 527/527 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 259/259 places, 527/527 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 527/527 transitions.
Applied a total of 0 rules in 10 ms. Remains 259 /259 variables (removed 0) and now considering 527/527 (removed 0) transitions.
[2023-03-09 07:02:31] [INFO ] Flow matrix only has 514 transitions (discarded 13 similar events)
[2023-03-09 07:02:31] [INFO ] Invariant cache hit.
[2023-03-09 07:02:31] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-09 07:02:31] [INFO ] Flow matrix only has 514 transitions (discarded 13 similar events)
[2023-03-09 07:02:31] [INFO ] Invariant cache hit.
[2023-03-09 07:02:31] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 07:02:31] [INFO ] Implicit Places using invariants and state equation in 186 ms returned [105, 215, 252]
Discarding 3 places :
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Implicit Place search using SMT with State Equation took 257 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 256/259 places, 526/527 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 2 place count 255 transition count 525
Applied a total of 2 rules in 18 ms. Remains 255 /256 variables (removed 1) and now considering 525/526 (removed 1) transitions.
[2023-03-09 07:02:31] [INFO ] Flow matrix only has 512 transitions (discarded 13 similar events)
// Phase 1: matrix 512 rows 255 cols
[2023-03-09 07:02:31] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-09 07:02:31] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-09 07:02:31] [INFO ] Flow matrix only has 512 transitions (discarded 13 similar events)
[2023-03-09 07:02:31] [INFO ] Invariant cache hit.
[2023-03-09 07:02:32] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-09 07:02:32] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 255/259 places, 525/527 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 522 ms. Remains : 255/259 places, 525/527 transitions.
Incomplete random walk after 10000 steps, including 9 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 2) seen :0
Finished probabilistic random walk after 213272 steps, run visited all 2 properties in 770 ms. (steps per millisecond=276 )
Probabilistic random walk after 213272 steps, saw 55011 distinct states, run finished after 771 ms. (steps per millisecond=276 ) properties seen :2
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CloudReconfiguration-PT-401-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.
Total runtime 28554 ms.
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=ReachabilityFireability.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: CloudReconfiguration_PT_401
(NrP: 3554 NrTr: 4263 NrArc: 8889)

parse formulas
formulas created successfully
place and transition orderings generation:0m 1.042sec

net check time: 0m 0.001sec

init dd package: 0m 2.702sec


before gc: list nodes free: 822203

after gc: idd nodes used:214958, unused:63785042; list nodes free:277949428
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6352108 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16102768 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.045sec

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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-401"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is CloudReconfiguration-PT-401, 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 r106-tall-167814482300167"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-401.tgz
mv CloudReconfiguration-PT-401 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 ;