fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899600045
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for CloudReconfiguration-PT-306

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15743.160 3600000.00 24990.00 103.80 [undef] Time out reached

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987899600045.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is CloudReconfiguration-PT-306, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899600045
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 832K
-rw-r--r-- 1 mcc users 3.9K Mar 30 01:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 8 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 08:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 26 08:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 660K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-00
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-01
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-02
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-03
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-04
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-05
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-06
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-07
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-08
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-09
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-10
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-11
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-12
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-13
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-14
FORMULA_NAME CloudReconfiguration-PT-306-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1591135334808

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 22:02:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-02 22:02:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 22:02:18] [INFO ] Load time of PNML (sax parser for PT used): 322 ms
[2020-06-02 22:02:18] [INFO ] Transformed 2584 places.
[2020-06-02 22:02:18] [INFO ] Transformed 3094 transitions.
[2020-06-02 22:02:18] [INFO ] Found NUPN structural information;
[2020-06-02 22:02:18] [INFO ] Parsed PT model containing 2584 places and 3094 transitions in 425 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 173 ms.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 8 ms. (steps per millisecond=0 )
[2020-06-02 22:02:19] [INFO ] Flatten gal took : 458 ms
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
// Phase 1: matrix 3094 rows 2584 cols
[2020-06-02 22:02:19] [INFO ] Computed 4 place invariants in 138 ms
Support contains 16 out of 2584 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2584/2584 places, 3094/3094 transitions.
Graph (trivial) has 2922 edges and 2584 vertex of which 855 / 2584 are part of one of the 62 SCC in 31 ms
Free SCC test removed 793 places
Discarding 14 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Graph (complete) has 2405 edges and 1791 vertex of which 1777 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.22 ms
Drop transitions removed 975 transitions
Reduce isomorphic transitions removed 975 transitions.
Performed 1192 Post agglomeration using F-continuation condition.Transition count delta: 1192
Iterating post reduction 0 with 2167 rules applied. Total rules applied 2169 place count 1777 transition count 917
Reduce places removed 1192 places and 0 transitions.
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Performed 60 Post agglomeration using F-continuation condition.Transition count delta: 60
Iterating post reduction 1 with 1324 rules applied. Total rules applied 3493 place count 585 transition count 785
Reduce places removed 60 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 67 rules applied. Total rules applied 3560 place count 525 transition count 778
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 3 with 8 rules applied. Total rules applied 3568 place count 523 transition count 772
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 7 rules applied. Total rules applied 3575 place count 519 transition count 769
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 3576 place count 518 transition count 769
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 23 Pre rules applied. Total rules applied 3576 place count 518 transition count 746
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 6 with 46 rules applied. Total rules applied 3622 place count 495 transition count 746
Symmetric choice reduction at 6 with 77 rule applications. Total rules 3699 place count 495 transition count 746
Deduced a syphon composed of 77 places in 2 ms
Reduce places removed 77 places and 77 transitions.
Iterating global reduction 6 with 154 rules applied. Total rules applied 3853 place count 418 transition count 669
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 3853 place count 418 transition count 661
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 3869 place count 410 transition count 661
Symmetric choice reduction at 6 with 59 rule applications. Total rules 3928 place count 410 transition count 661
Deduced a syphon composed of 59 places in 1 ms
Reduce places removed 59 places and 59 transitions.
Iterating global reduction 6 with 118 rules applied. Total rules applied 4046 place count 351 transition count 602
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Iterating post reduction 6 with 32 rules applied. Total rules applied 4078 place count 351 transition count 570
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 7 with 26 rules applied. Total rules applied 4104 place count 335 transition count 560
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 4109 place count 330 transition count 560
Symmetric choice reduction at 9 with 21 rule applications. Total rules 4130 place count 330 transition count 560
Deduced a syphon composed of 21 places in 2 ms
Reduce places removed 21 places and 33 transitions.
Iterating global reduction 9 with 42 rules applied. Total rules applied 4172 place count 309 transition count 527
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 9 with 9 rules applied. Total rules applied 4181 place count 309 transition count 518
Symmetric choice reduction at 10 with 9 rule applications. Total rules 4190 place count 309 transition count 518
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 18 transitions.
Iterating global reduction 10 with 18 rules applied. Total rules applied 4208 place count 300 transition count 500
Symmetric choice reduction at 10 with 3 rule applications. Total rules 4211 place count 300 transition count 500
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 6 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 4217 place count 297 transition count 494
Performed 151 Post agglomeration using F-continuation condition with reduction of 75 identical transitions.
Deduced a syphon composed of 151 places in 0 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 10 with 302 rules applied. Total rules applied 4519 place count 146 transition count 268
Drop transitions removed 1 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 10 with 5 rules applied. Total rules applied 4524 place count 146 transition count 263
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 11 with 6 rules applied. Total rules applied 4530 place count 143 transition count 260
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 11 with 6 rules applied. Total rules applied 4536 place count 143 transition count 254
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 4542 place count 140 transition count 251
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4548 place count 140 transition count 245
Performed 35 Post agglomeration using F-continuation condition with reduction of 9 identical transitions.
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 13 with 70 rules applied. Total rules applied 4618 place count 105 transition count 257
Drop transitions removed 11 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 13 with 37 rules applied. Total rules applied 4655 place count 105 transition count 220
Symmetric choice reduction at 14 with 14 rule applications. Total rules 4669 place count 105 transition count 220
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 21 transitions.
Iterating global reduction 14 with 28 rules applied. Total rules applied 4697 place count 91 transition count 199
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 14 with 5 rules applied. Total rules applied 4702 place count 91 transition count 194
Symmetric choice reduction at 15 with 2 rule applications. Total rules 4704 place count 91 transition count 194
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 4 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 4708 place count 89 transition count 190
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 15 with 2 rules applied. Total rules applied 4710 place count 89 transition count 188
Free-agglomeration rule applied 6 times.
Iterating global reduction 16 with 6 rules applied. Total rules applied 4716 place count 89 transition count 182
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 16 with 10 rules applied. Total rules applied 4726 place count 83 transition count 178
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 17 with 2 rules applied. Total rules applied 4728 place count 83 transition count 178
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 17 with 4 rules applied. Total rules applied 4732 place count 83 transition count 178
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 4734 place count 83 transition count 176
Drop transitions removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 18 with 15 rules applied. Total rules applied 4749 place count 83 transition count 161
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4750 place count 83 transition count 161
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 3 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4752 place count 82 transition count 158
Symmetric choice reduction at 18 with 1 rule applications. Total rules 4753 place count 82 transition count 158
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 18 with 2 rules applied. Total rules applied 4755 place count 81 transition count 157
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 18 with 1 rules applied. Total rules applied 4756 place count 81 transition count 156
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 19 with 2 rules applied. Total rules applied 4758 place count 80 transition count 155
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 4759 place count 80 transition count 154
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 19 with 1 rules applied. Total rules applied 4760 place count 79 transition count 153
Applied a total of 4760 rules in 926 ms. Remains 79 /2584 variables (removed 2505) and now considering 153/3094 (removed 2941) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/2584 places, 153/3094 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2020-06-02 22:02:20] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
// Phase 1: matrix 135 rows 79 cols
[2020-06-02 22:02:20] [INFO ] Computed 4 place invariants in 2 ms
Support contains 16 out of 79 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 79/79 places, 153/153 transitions.
Applied a total of 0 rules in 10 ms. Remains 79 /79 variables (removed 0) and now considering 153/153 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 79/79 places, 153/153 transitions.
Starting structural reductions, iteration 0 : 79/79 places, 153/153 transitions.
Applied a total of 0 rules in 10 ms. Remains 79 /79 variables (removed 0) and now considering 153/153 (removed 0) transitions.
[2020-06-02 22:02:20] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
// Phase 1: matrix 135 rows 79 cols
[2020-06-02 22:02:20] [INFO ] Computed 4 place invariants in 1 ms
[2020-06-02 22:02:21] [INFO ] Implicit Places using invariants in 324 ms returned []
[2020-06-02 22:02:21] [INFO ] Flow matrix only has 135 transitions (discarded 18 similar events)
// Phase 1: matrix 135 rows 79 cols
[2020-06-02 22:02:21] [INFO ] Computed 4 place invariants in 1 ms
[2020-06-02 22:02:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-02 22:02:21] [INFO ] Implicit Places using invariants and state equation in 282 ms returned [34, 58, 74]
Discarding 3 places :
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Implicit Place search using SMT with State Equation took 611 ms to find 3 implicit places.
[2020-06-02 22:02:21] [INFO ] Redundant transitions in 7 ms returned []
[2020-06-02 22:02:21] [INFO ] Flow matrix only has 132 transitions (discarded 18 similar events)
// Phase 1: matrix 132 rows 76 cols
[2020-06-02 22:02:21] [INFO ] Computed 4 place invariants in 2 ms
[2020-06-02 22:02:21] [INFO ] Dead Transitions using invariants and state equation in 177 ms returned [13, 85, 86, 87, 88]
Found 5 dead transitions using SMT.
Drop transitions removed 5 transitions
Dead transitions reduction (with SMT) removed 5 transitions :[88, 87, 86, 85, 13]
Starting structural reductions, iteration 1 : 76/79 places, 145/153 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 9 places and 16 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 67 transition count 129
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 10 rules in 14 ms. Remains 67 /76 variables (removed 9) and now considering 129/145 (removed 16) transitions.
[2020-06-02 22:02:21] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 67 cols
[2020-06-02 22:02:21] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-02 22:02:21] [INFO ] Implicit Places using invariants in 88 ms returned []
[2020-06-02 22:02:21] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 67 cols
[2020-06-02 22:02:21] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-02 22:02:21] [INFO ] State equation strengthened by 4 read => feed constraints.
[2020-06-02 22:02:21] [INFO ] Implicit Places using invariants and state equation in 181 ms returned []
Implicit Place search using SMT with State Equation took 273 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 67/79 places, 129/153 transitions.
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2020-06-02 22:02:21] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 66 cols
[2020-06-02 22:02:21] [INFO ] Computed 4 place invariants in 1 ms
Support contains 15 out of 66 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 66/66 places, 129/129 transitions.
Applied a total of 0 rules in 6 ms. Remains 66 /66 variables (removed 0) and now considering 129/129 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 129/129 transitions.
Starting structural reductions, iteration 0 : 66/66 places, 129/129 transitions.
Applied a total of 0 rules in 6 ms. Remains 66 /66 variables (removed 0) and now considering 129/129 (removed 0) transitions.
[2020-06-02 22:02:21] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 66 cols
[2020-06-02 22:02:21] [INFO ] Computed 4 place invariants in 2 ms
[2020-06-02 22:02:22] [INFO ] Implicit Places using invariants in 90 ms returned []
[2020-06-02 22:02:22] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 66 cols
[2020-06-02 22:02:22] [INFO ] Computed 4 place invariants in 1 ms
[2020-06-02 22:02:22] [INFO ] State equation strengthened by 4 read => feed constraints.
[2020-06-02 22:02:22] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 254 ms to find 0 implicit places.
[2020-06-02 22:02:22] [INFO ] Redundant transitions in 5 ms returned []
[2020-06-02 22:02:22] [INFO ] Flow matrix only has 114 transitions (discarded 15 similar events)
// Phase 1: matrix 114 rows 66 cols
[2020-06-02 22:02:22] [INFO ] Computed 4 place invariants in 1 ms
[2020-06-02 22:02:22] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Finished structural reductions, in 1 iterations. Remains : 66/66 places, 129/129 transitions.
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Graph (trivial) has 49 edges and 66 vertex of which 9 / 66 are part of one of the 3 SCC in 1 ms
Free SCC test removed 6 places
Drop transitions removed 25 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 27 place count 60 transition count 103
Symmetric choice reduction at 1 with 16 rule applications. Total rules 43 place count 60 transition count 103
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 17 transitions.
Iterating global reduction 1 with 32 rules applied. Total rules applied 75 place count 44 transition count 86
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 1 with 13 rules applied. Total rules applied 88 place count 44 transition count 73
Symmetric choice reduction at 2 with 1 rule applications. Total rules 89 place count 44 transition count 73
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 91 place count 43 transition count 72
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 92 place count 43 transition count 71
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 3 with 2 rules applied. Total rules applied 94 place count 42 transition count 70
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 96 place count 42 transition count 68
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 100 place count 40 transition count 80
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 103 place count 40 transition count 77
Free-agglomeration rule applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 106 place count 40 transition count 74
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 109 place count 37 transition count 74
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 112 place count 37 transition count 74
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 113 place count 37 transition count 73
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 7 with 2 rules applied. Total rules applied 115 place count 37 transition count 71
Applied a total of 115 rules in 29 ms. Remains 37 /66 variables (removed 29) and now considering 71/129 (removed 58) transitions.
// Phase 1: matrix 71 rows 37 cols
[2020-06-02 22:02:22] [INFO ] Computed 4 place invariants in 1 ms
[2020-06-02 22:02:22] [INFO ] Export to MCC properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2020-06-02 22:02:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 10 ms.
info: Time: 3600 - MCC
vrfy: Checking UpperBounds @ CloudReconfiguration-PT-306 @ 3570 seconds
vrfy: finished
info: timeLeft: 3567
rslt: Output for UpperBounds @ CloudReconfiguration-PT-306

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"error": "Inappropriate ioctl for device",
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=UpperBounds.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--check=modelchecking",
"--stubborn=tarjan",
"--timelimit=3570",
"--localtimelimit=0",
"--json=UpperBounds.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Tue Jun 2 22:02:22 2020
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"memory": 4211424,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "UpperBounds.xml",
"net": "model.pnml"
},
"net":
{
"arcs": 432,
"conflict_clusters": 28,
"places": 66,
"places_significant": 62,
"singleton_clusters": 0,
"transitions": 129
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 195/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 2112
lola: finding significant places
lola: 66 places, 129 transitions, 62 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from UpperBounds.xml
lola: unexpected PNML element: integer-constant
lola: syntax error -- aborting [#01]
lola: see manual for a documentation of this error
lola: last error message: Inappropriate ioctl for device
lola: memory consumption: 4211424 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to UpperBounds.json
lola: closed JSON file UpperBounds.json
rslt: finished

--------------------
content from stderr:

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-306"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itslola"
echo " Input is CloudReconfiguration-PT-306, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987899600045"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-306.tgz
mv CloudReconfiguration-PT-306 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;