Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095200076.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is CloudDeployment-PT-6b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095200076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.1M
-rw-r--r-- 1 mcc users 6.7K Apr 30 10:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 30 10:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 30 10:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 30 10:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K May 9 07:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 07:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 3 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 4.8M May 10 09:33 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 CloudDeployment-PT-6b-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-6b-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1652562658768

Running Version 202205111006
[2022-05-14 21:11:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-14 21:11:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 21:11:02] [INFO ] Load time of PNML (sax parser for PT used): 1165 ms
[2022-05-14 21:11:02] [INFO ] Transformed 1888 places.
[2022-05-14 21:11:02] [INFO ] Transformed 6804 transitions.
[2022-05-14 21:11:02] [INFO ] Found NUPN structural information;
[2022-05-14 21:11:02] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 1470 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudDeployment-PT-6b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 40 out of 1888 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1882 transition count 6804
Discarding 518 places :
Symmetric choice reduction at 1 with 518 rule applications. Total rules 524 place count 1364 transition count 6286
Iterating global reduction 1 with 518 rules applied. Total rules applied 1042 place count 1364 transition count 6286
Discarding 207 places :
Symmetric choice reduction at 1 with 207 rule applications. Total rules 1249 place count 1157 transition count 6079
Iterating global reduction 1 with 207 rules applied. Total rules applied 1456 place count 1157 transition count 6079
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 1486 place count 1157 transition count 6049
Discarding 20 places :
Symmetric choice reduction at 2 with 20 rule applications. Total rules 1506 place count 1137 transition count 6029
Iterating global reduction 2 with 20 rules applied. Total rules applied 1526 place count 1137 transition count 6029
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1528 place count 1135 transition count 6027
Iterating global reduction 2 with 2 rules applied. Total rules applied 1530 place count 1135 transition count 6027
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1531 place count 1134 transition count 6026
Iterating global reduction 2 with 1 rules applied. Total rules applied 1532 place count 1134 transition count 6026
Applied a total of 1532 rules in 1141 ms. Remains 1134 /1888 variables (removed 754) and now considering 6026/6804 (removed 778) transitions.
// Phase 1: matrix 6026 rows 1134 cols
[2022-05-14 21:11:04] [INFO ] Computed 19 place invariants in 157 ms
[2022-05-14 21:11:05] [INFO ] Implicit Places using invariants in 862 ms returned []
// Phase 1: matrix 6026 rows 1134 cols
[2022-05-14 21:11:05] [INFO ] Computed 19 place invariants in 197 ms
[2022-05-14 21:11:07] [INFO ] Implicit Places using invariants and state equation in 1895 ms returned []
Implicit Place search using SMT with State Equation took 2810 ms to find 0 implicit places.
// Phase 1: matrix 6026 rows 1134 cols
[2022-05-14 21:11:07] [INFO ] Computed 19 place invariants in 99 ms
[2022-05-14 21:11:12] [INFO ] Dead Transitions using invariants and state equation in 5115 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1134/1888 places, 6026/6804 transitions.
Finished structural reductions, in 1 iterations. Remains : 1134/1888 places, 6026/6804 transitions.
Support contains 40 out of 1134 places after structural reductions.
[2022-05-14 21:11:14] [INFO ] Flatten gal took : 2078 ms
[2022-05-14 21:11:16] [INFO ] Flatten gal took : 1279 ms
[2022-05-14 21:11:18] [INFO ] Input system was already deterministic with 6026 transitions.
Incomplete random walk after 10000 steps, including 55 resets, run finished after 929 ms. (steps per millisecond=10 ) properties (out of 29) seen :3
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 26) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 26) seen :0
Running SMT prover for 26 properties.
// Phase 1: matrix 6026 rows 1134 cols
[2022-05-14 21:11:20] [INFO ] Computed 19 place invariants in 93 ms
[2022-05-14 21:11:22] [INFO ] [Real]Absence check using 0 positive and 19 generalized place invariants in 17 ms returned sat
[2022-05-14 21:11:23] [INFO ] After 1492ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:26
[2022-05-14 21:11:24] [INFO ] [Nat]Absence check using 0 positive and 19 generalized place invariants in 18 ms returned sat
[2022-05-14 21:11:31] [INFO ] After 5797ms SMT Verify possible using state equation in natural domain returned unsat :23 sat :3
[2022-05-14 21:11:32] [INFO ] After 7058ms SMT Verify possible using trap constraints in natural domain returned unsat :23 sat :3
Attempting to minimize the solution found.
Minimization took 874 ms.
[2022-05-14 21:11:33] [INFO ] After 10062ms SMT Verify possible using all constraints in natural domain returned unsat :23 sat :3
Fused 26 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 45 ms.
Support contains 4 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1134/1134 places, 6026/6026 transitions.
Graph (trivial) has 1165 edges and 1134 vertex of which 426 / 1134 are part of one of the 48 SCC in 14 ms
Free SCC test removed 378 places
Drop transitions removed 4577 transitions
Reduce isomorphic transitions removed 4577 transitions.
Graph (complete) has 3097 edges and 756 vertex of which 723 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.19 ms
Discarding 33 places :
Also discarding 0 output transitions
Drop transitions removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions removed 305 transitions
Trivial Post-agglo rules discarded 305 transitions
Performed 305 trivial Post agglomeration. Transition count delta: 305
Iterating post reduction 0 with 329 rules applied. Total rules applied 331 place count 723 transition count 1120
Reduce places removed 305 places and 0 transitions.
Iterating post reduction 1 with 305 rules applied. Total rules applied 636 place count 418 transition count 1120
Performed 67 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 67 Pre rules applied. Total rules applied 636 place count 418 transition count 1053
Deduced a syphon composed of 67 places in 2 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 770 place count 351 transition count 1053
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 776 place count 345 transition count 1047
Iterating global reduction 2 with 6 rules applied. Total rules applied 782 place count 345 transition count 1047
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 782 place count 345 transition count 1042
Deduced a syphon composed of 5 places in 4 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 792 place count 340 transition count 1042
Performed 98 Post agglomeration using F-continuation condition.Transition count delta: 98
Deduced a syphon composed of 98 places in 2 ms
Reduce places removed 98 places and 0 transitions.
Iterating global reduction 2 with 196 rules applied. Total rules applied 988 place count 242 transition count 944
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: -246
Deduced a syphon composed of 36 places in 3 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 1060 place count 206 transition count 1190
Drop transitions removed 18 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 48 transitions.
Iterating post reduction 2 with 48 rules applied. Total rules applied 1108 place count 206 transition count 1142
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1120 place count 200 transition count 1202
Drop transitions removed 216 transitions
Redundant transition composition rules discarded 216 transitions
Iterating global reduction 3 with 216 rules applied. Total rules applied 1336 place count 200 transition count 986
Free-agglomeration rule applied 58 times with reduction of 30 identical transitions.
Iterating global reduction 3 with 58 rules applied. Total rules applied 1394 place count 200 transition count 898
Reduce places removed 58 places and 0 transitions.
Drop transitions removed 138 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 210 transitions.
Graph (complete) has 1243 edges and 142 vertex of which 141 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 269 rules applied. Total rules applied 1663 place count 141 transition count 688
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1664 place count 141 transition count 687
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 1670 place count 135 transition count 645
Iterating global reduction 5 with 6 rules applied. Total rules applied 1676 place count 135 transition count 645
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 5 with 108 rules applied. Total rules applied 1784 place count 135 transition count 537
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 1786 place count 135 transition count 537
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1787 place count 134 transition count 536
Applied a total of 1787 rules in 709 ms. Remains 134 /1134 variables (removed 1000) and now considering 536/6026 (removed 5490) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/1134 places, 536/6026 transitions.
Finished random walk after 423 steps, including 5 resets, run visited all 1 properties in 12 ms. (steps per millisecond=35 )
Successfully simplified 23 atomic propositions for a total of 12 simplifications.
Initial state reduction rules removed 2 formulas.
FORMULA CloudDeployment-PT-6b-LTLFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-6b-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 175 stabilizing places and 4749 stable transitions
Graph (complete) has 3757 edges and 1134 vertex of which 1101 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.55 ms
FORMULA CloudDeployment-PT-6b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(!(false U false))) U false))'
Support contains 0 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 6026/6026 transitions.
Graph (trivial) has 1169 edges and 1134 vertex of which 426 / 1134 are part of one of the 48 SCC in 4 ms
Free SCC test removed 378 places
Ensure Unique test removed 432 transitions
Reduce isomorphic transitions removed 432 transitions.
Graph (complete) has 3247 edges and 756 vertex of which 723 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.17 ms
Discarding 33 places :
Also discarding 4097 output transitions
Drop transitions removed 4097 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 301 transitions
Trivial Post-agglo rules discarded 301 transitions
Performed 301 trivial Post agglomeration. Transition count delta: 301
Iterating post reduction 0 with 301 rules applied. Total rules applied 303 place count 722 transition count 1195
Reduce places removed 301 places and 0 transitions.
Iterating post reduction 1 with 301 rules applied. Total rules applied 604 place count 421 transition count 1195
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 604 place count 421 transition count 1135
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 724 place count 361 transition count 1135
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 1 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 954 place count 246 transition count 1020
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1002 place count 222 transition count 1074
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1008 place count 222 transition count 1068
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1020 place count 216 transition count 1128
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 3 with 48 rules applied. Total rules applied 1068 place count 216 transition count 1080
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1069 place count 215 transition count 1079
Applied a total of 1069 rules in 286 ms. Remains 215 /1134 variables (removed 919) and now considering 1079/6026 (removed 4947) transitions.
[2022-05-14 21:11:34] [INFO ] Flow matrix only has 852 transitions (discarded 227 similar events)
// Phase 1: matrix 852 rows 215 cols
[2022-05-14 21:11:34] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 21:11:34] [INFO ] Implicit Places using invariants in 240 ms returned []
[2022-05-14 21:11:34] [INFO ] Flow matrix only has 852 transitions (discarded 227 similar events)
// Phase 1: matrix 852 rows 215 cols
[2022-05-14 21:11:34] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 21:11:35] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 21:11:35] [INFO ] Implicit Places using invariants and state equation in 588 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
[2022-05-14 21:11:36] [INFO ] Redundant transitions in 1345 ms returned []
[2022-05-14 21:11:36] [INFO ] Flow matrix only has 852 transitions (discarded 227 similar events)
// Phase 1: matrix 852 rows 215 cols
[2022-05-14 21:11:36] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 21:11:37] [INFO ] Dead Transitions using invariants and state equation in 608 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 215/1134 places, 1079/6026 transitions.
Finished structural reductions, in 1 iterations. Remains : 215/1134 places, 1079/6026 transitions.
Stuttering acceptance computed with spot in 40 ms :[true]
Running random walk in product with property : CloudDeployment-PT-6b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-6b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLFireability-02 finished in 3197 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((true U false))'
Support contains 0 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 6026/6026 transitions.
Graph (trivial) has 1169 edges and 1134 vertex of which 426 / 1134 are part of one of the 48 SCC in 3 ms
Free SCC test removed 378 places
Ensure Unique test removed 432 transitions
Reduce isomorphic transitions removed 432 transitions.
Graph (complete) has 3247 edges and 756 vertex of which 723 are kept as prefixes of interest. Removing 33 places using SCC suffix rule.7 ms
Discarding 33 places :
Also discarding 4097 output transitions
Drop transitions removed 4097 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 301 transitions
Trivial Post-agglo rules discarded 301 transitions
Performed 301 trivial Post agglomeration. Transition count delta: 301
Iterating post reduction 0 with 301 rules applied. Total rules applied 303 place count 722 transition count 1195
Reduce places removed 301 places and 0 transitions.
Iterating post reduction 1 with 301 rules applied. Total rules applied 604 place count 421 transition count 1195
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 604 place count 421 transition count 1135
Deduced a syphon composed of 60 places in 1 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 724 place count 361 transition count 1135
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 0 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 954 place count 246 transition count 1020
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -54
Deduced a syphon composed of 24 places in 0 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1002 place count 222 transition count 1074
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 1008 place count 222 transition count 1068
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1020 place count 216 transition count 1128
Drop transitions removed 48 transitions
Redundant transition composition rules discarded 48 transitions
Iterating global reduction 3 with 48 rules applied. Total rules applied 1068 place count 216 transition count 1080
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1069 place count 215 transition count 1079
Applied a total of 1069 rules in 238 ms. Remains 215 /1134 variables (removed 919) and now considering 1079/6026 (removed 4947) transitions.
[2022-05-14 21:11:37] [INFO ] Flow matrix only has 852 transitions (discarded 227 similar events)
// Phase 1: matrix 852 rows 215 cols
[2022-05-14 21:11:37] [INFO ] Computed 6 place invariants in 14 ms
[2022-05-14 21:11:37] [INFO ] Implicit Places using invariants in 193 ms returned []
[2022-05-14 21:11:37] [INFO ] Flow matrix only has 852 transitions (discarded 227 similar events)
// Phase 1: matrix 852 rows 215 cols
[2022-05-14 21:11:37] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 21:11:38] [INFO ] State equation strengthened by 42 read => feed constraints.
[2022-05-14 21:11:38] [INFO ] Implicit Places using invariants and state equation in 577 ms returned []
Implicit Place search using SMT with State Equation took 777 ms to find 0 implicit places.
[2022-05-14 21:11:40] [INFO ] Redundant transitions in 1518 ms returned []
[2022-05-14 21:11:40] [INFO ] Flow matrix only has 852 transitions (discarded 227 similar events)
// Phase 1: matrix 852 rows 215 cols
[2022-05-14 21:11:40] [INFO ] Computed 6 place invariants in 3 ms
[2022-05-14 21:11:40] [INFO ] Dead Transitions using invariants and state equation in 851 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 215/1134 places, 1079/6026 transitions.
Finished structural reductions, in 1 iterations. Remains : 215/1134 places, 1079/6026 transitions.
Stuttering acceptance computed with spot in 13 ms :[true]
Running random walk in product with property : CloudDeployment-PT-6b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}]], initial=0, aps=[], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Entered a terminal (fully accepting) state of product in 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-6b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLFireability-04 finished in 3426 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(G(F(p0))) U G(p1)))'
Support contains 21 out of 1134 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1134/1134 places, 6026/6026 transitions.
Graph (trivial) has 1154 edges and 1134 vertex of which 426 / 1134 are part of one of the 48 SCC in 3 ms
Free SCC test removed 378 places
Ensure Unique test removed 432 transitions
Reduce isomorphic transitions removed 432 transitions.
Graph (complete) has 3247 edges and 756 vertex of which 755 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.13 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 300 transitions
Trivial Post-agglo rules discarded 300 transitions
Performed 300 trivial Post agglomeration. Transition count delta: 300
Iterating post reduction 0 with 300 rules applied. Total rules applied 302 place count 754 transition count 5292
Reduce places removed 300 places and 0 transitions.
Iterating post reduction 1 with 300 rules applied. Total rules applied 602 place count 454 transition count 5292
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 60 Pre rules applied. Total rules applied 602 place count 454 transition count 5232
Deduced a syphon composed of 60 places in 2 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 2 with 120 rules applied. Total rules applied 722 place count 394 transition count 5232
Performed 115 Post agglomeration using F-continuation condition.Transition count delta: 115
Deduced a syphon composed of 115 places in 1 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 2 with 230 rules applied. Total rules applied 952 place count 279 transition count 5117
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -132
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 1000 place count 255 transition count 5249
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 1030 place count 255 transition count 5219
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 1042 place count 249 transition count 5279
Drop transitions removed 102 transitions
Redundant transition composition rules discarded 102 transitions
Iterating global reduction 3 with 102 rules applied. Total rules applied 1144 place count 249 transition count 5177
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1145 place count 248 transition count 5176
Applied a total of 1145 rules in 677 ms. Remains 248 /1134 variables (removed 886) and now considering 5176/6026 (removed 850) transitions.
[2022-05-14 21:11:41] [INFO ] Flow matrix only has 4913 transitions (discarded 263 similar events)
// Phase 1: matrix 4913 rows 248 cols
[2022-05-14 21:11:41] [INFO ] Computed 19 place invariants in 56 ms
[2022-05-14 21:11:44] [INFO ] Implicit Places using invariants in 2505 ms returned []
[2022-05-14 21:11:44] [INFO ] Flow matrix only has 4913 transitions (discarded 263 similar events)
// Phase 1: matrix 4913 rows 248 cols
[2022-05-14 21:11:44] [INFO ] Computed 19 place invariants in 70 ms
[2022-05-14 21:11:48] [INFO ] Implicit Places using invariants and state equation in 3921 ms returned []
Implicit Place search using SMT with State Equation took 6430 ms to find 0 implicit places.
[2022-05-14 21:11:49] [INFO ] Redundant transitions in 1870 ms returned []
[2022-05-14 21:11:49] [INFO ] Flow matrix only has 4913 transitions (discarded 263 similar events)
// Phase 1: matrix 4913 rows 248 cols
[2022-05-14 21:11:50] [INFO ] Computed 19 place invariants in 41 ms
[2022-05-14 21:11:54] [INFO ] Dead Transitions using invariants and state equation in 4266 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 248/1134 places, 5176/6026 transitions.
Finished structural reductions, in 1 iterations. Remains : 248/1134 places, 5176/6026 transitions.
Stuttering acceptance computed with spot in 270 ms :[(NOT p1), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : CloudDeployment-PT-6b-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s130 1) (AND (EQ s3 1) (EQ s8 1) (EQ s15 1) (EQ s36 1) (EQ s42 1) (EQ s49 1) (EQ s71 1) (EQ s75 1) (EQ s83 1) (EQ s104 1) (EQ s109 1) (EQ s117 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-6b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-6b-LTLFireability-08 finished in 13564 ms.
All properties solved by simple procedures.
Total runtime 53151 ms.

BK_STOP 1652562714604

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="CloudDeployment-PT-6b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-6b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095200076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;