Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961258000671.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Peterson-COL-3, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961258000671
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 208K
-rw-r--r-- 1 mcc users 3.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_pt
-rw-r--r-- 1 mcc users 2 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 43K Apr 27 15:14 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 Peterson-COL-3-ReachabilityFireability-00
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-01
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-02
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-03
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-04
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-05
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-06
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-07
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-08
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-09
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-10
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-11
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-12
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-13
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-14
FORMULA_NAME Peterson-COL-3-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590019105592

[2020-05-20 23:58:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-20 23:58:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 23:58:27] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-20 23:58:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 788 ms
[2020-05-20 23:58:28] [INFO ] sort/places :
ProcTourProc->beginLoop,testIdentity,testAlone,isEndLoop,
ProcBool->wantSection,
TourProc->turn,
ProcTour->askForSection,testTurn,endTurn,
Process->idle,CS,

[2020-05-20 23:58:28] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 256 PT places and 396.0 transition bindings in 34 ms.
[2020-05-20 23:58:28] [INFO ] Computed order based on color domains.
[2020-05-20 23:58:28] [INFO ] Unfolded HLPN to a Petri net with 256 places and 356 transitions in 33 ms.
[2020-05-20 23:58:28] [INFO ] Unfolded HLPN properties in 1 ms.
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 24 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 71 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-COL-3-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-COL-3-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 0 resets, run finished after 177 ms. (steps per millisecond=56 ) properties seen :[0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0]
FORMULA Peterson-COL-3-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 31 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 109 ms. (steps per millisecond=91 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 137 ms. (steps per millisecond=72 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2020-05-20 23:58:29] [INFO ] Flow matrix only has 308 transitions (discarded 24 similar events)
// Phase 1: matrix 308 rows 244 cols
[2020-05-20 23:58:29] [INFO ] Computed 15 place invariants in 12 ms
[2020-05-20 23:58:29] [INFO ] [Real]Absence check using 11 positive place invariants in 31 ms returned sat
[2020-05-20 23:58:29] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 23:58:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:29] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2020-05-20 23:58:30] [INFO ] State equation strengthened by 66 read => feed constraints.
[2020-05-20 23:58:30] [INFO ] [Real]Added 66 Read/Feed constraints in 13 ms returned sat
[2020-05-20 23:58:30] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 28 ms.
[2020-05-20 23:58:30] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 18 ms returned sat
[2020-05-20 23:58:30] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 23:58:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:30] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2020-05-20 23:58:30] [INFO ] [Nat]Added 66 Read/Feed constraints in 33 ms returned sat
[2020-05-20 23:58:30] [INFO ] Deduced a trap composed of 16 places in 138 ms
[2020-05-20 23:58:30] [INFO ] Deduced a trap composed of 17 places in 110 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 20 places in 95 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 35 places in 100 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 20 places in 114 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 34 places in 82 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 54 places in 91 ms
[2020-05-20 23:58:31] [INFO ] Deduced a trap composed of 57 places in 75 ms
[2020-05-20 23:58:31] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 990 ms
[2020-05-20 23:58:31] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 32 ms.
[2020-05-20 23:58:33] [INFO ] Added : 304 causal constraints over 61 iterations in 1860 ms. Result :sat
[2020-05-20 23:58:33] [INFO ] Deduced a trap composed of 36 places in 49 ms
[2020-05-20 23:58:33] [INFO ] Deduced a trap composed of 57 places in 68 ms
[2020-05-20 23:58:33] [INFO ] Deduced a trap composed of 59 places in 100 ms
[2020-05-20 23:58:33] [INFO ] Deduced a trap composed of 49 places in 103 ms
[2020-05-20 23:58:34] [INFO ] Deduced a trap composed of 50 places in 81 ms
[2020-05-20 23:58:34] [INFO ] Deduced a trap composed of 41 places in 48 ms
[2020-05-20 23:58:34] [INFO ] Deduced a trap composed of 73 places in 142 ms
[2020-05-20 23:58:34] [INFO ] Deduced a trap composed of 26 places in 108 ms
[2020-05-20 23:58:34] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1013 ms
Attempting to minimize the solution found.
Minimization took 24 ms.
[2020-05-20 23:58:34] [INFO ] [Real]Absence check using 11 positive place invariants in 22 ms returned sat
[2020-05-20 23:58:34] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2020-05-20 23:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:34] [INFO ] [Real]Absence check using state equation in 363 ms returned sat
[2020-05-20 23:58:35] [INFO ] [Real]Added 66 Read/Feed constraints in 23 ms returned sat
[2020-05-20 23:58:35] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 22 ms.
[2020-05-20 23:58:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:35] [INFO ] [Nat]Absence check using 11 positive place invariants in 14 ms returned sat
[2020-05-20 23:58:35] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 23:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:35] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2020-05-20 23:58:35] [INFO ] [Nat]Added 66 Read/Feed constraints in 15 ms returned sat
[2020-05-20 23:58:35] [INFO ] Deduced a trap composed of 16 places in 132 ms
[2020-05-20 23:58:35] [INFO ] Deduced a trap composed of 17 places in 87 ms
[2020-05-20 23:58:35] [INFO ] Deduced a trap composed of 20 places in 102 ms
[2020-05-20 23:58:35] [INFO ] Deduced a trap composed of 35 places in 133 ms
[2020-05-20 23:58:36] [INFO ] Deduced a trap composed of 20 places in 225 ms
[2020-05-20 23:58:36] [INFO ] Deduced a trap composed of 34 places in 85 ms
[2020-05-20 23:58:36] [INFO ] Deduced a trap composed of 54 places in 82 ms
[2020-05-20 23:58:36] [INFO ] Deduced a trap composed of 57 places in 94 ms
[2020-05-20 23:58:36] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1059 ms
[2020-05-20 23:58:36] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 15 ms.
[2020-05-20 23:58:38] [INFO ] Added : 304 causal constraints over 61 iterations in 1833 ms. Result :sat
[2020-05-20 23:58:38] [INFO ] Deduced a trap composed of 36 places in 60 ms
[2020-05-20 23:58:38] [INFO ] Deduced a trap composed of 57 places in 85 ms
[2020-05-20 23:58:38] [INFO ] Deduced a trap composed of 59 places in 87 ms
[2020-05-20 23:58:38] [INFO ] Deduced a trap composed of 49 places in 88 ms
[2020-05-20 23:58:38] [INFO ] Deduced a trap composed of 50 places in 88 ms
[2020-05-20 23:58:39] [INFO ] Deduced a trap composed of 41 places in 113 ms
[2020-05-20 23:58:39] [INFO ] Deduced a trap composed of 73 places in 79 ms
[2020-05-20 23:58:39] [INFO ] Deduced a trap composed of 26 places in 128 ms
[2020-05-20 23:58:39] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1031 ms
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-05-20 23:58:39] [INFO ] [Real]Absence check using 11 positive place invariants in 14 ms returned sat
[2020-05-20 23:58:39] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2020-05-20 23:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:39] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2020-05-20 23:58:39] [INFO ] [Real]Added 66 Read/Feed constraints in 15 ms returned sat
[2020-05-20 23:58:39] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 19 ms.
[2020-05-20 23:58:39] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 19 ms returned sat
[2020-05-20 23:58:40] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2020-05-20 23:58:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:40] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2020-05-20 23:58:40] [INFO ] [Nat]Added 66 Read/Feed constraints in 26 ms returned sat
[2020-05-20 23:58:40] [INFO ] Deduced a trap composed of 16 places in 120 ms
[2020-05-20 23:58:40] [INFO ] Deduced a trap composed of 17 places in 124 ms
[2020-05-20 23:58:40] [INFO ] Deduced a trap composed of 20 places in 129 ms
[2020-05-20 23:58:40] [INFO ] Deduced a trap composed of 35 places in 138 ms
[2020-05-20 23:58:41] [INFO ] Deduced a trap composed of 20 places in 151 ms
[2020-05-20 23:58:41] [INFO ] Deduced a trap composed of 34 places in 112 ms
[2020-05-20 23:58:41] [INFO ] Deduced a trap composed of 54 places in 122 ms
[2020-05-20 23:58:41] [INFO ] Deduced a trap composed of 57 places in 86 ms
[2020-05-20 23:58:41] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1136 ms
[2020-05-20 23:58:41] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 19 ms.
[2020-05-20 23:58:43] [INFO ] Added : 304 causal constraints over 61 iterations in 1868 ms. Result :sat
[2020-05-20 23:58:43] [INFO ] Deduced a trap composed of 36 places in 83 ms
[2020-05-20 23:58:43] [INFO ] Deduced a trap composed of 57 places in 131 ms
[2020-05-20 23:58:43] [INFO ] Deduced a trap composed of 59 places in 68 ms
[2020-05-20 23:58:43] [INFO ] Deduced a trap composed of 49 places in 89 ms
[2020-05-20 23:58:43] [INFO ] Deduced a trap composed of 50 places in 99 ms
[2020-05-20 23:58:44] [INFO ] Deduced a trap composed of 41 places in 85 ms
[2020-05-20 23:58:44] [INFO ] Deduced a trap composed of 73 places in 111 ms
[2020-05-20 23:58:44] [INFO ] Deduced a trap composed of 26 places in 78 ms
[2020-05-20 23:58:44] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1098 ms
Attempting to minimize the solution found.
Minimization took 28 ms.
[2020-05-20 23:58:44] [INFO ] [Real]Absence check using 11 positive place invariants in 21 ms returned sat
[2020-05-20 23:58:44] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 5 ms returned sat
[2020-05-20 23:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:44] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2020-05-20 23:58:44] [INFO ] [Real]Added 66 Read/Feed constraints in 16 ms returned sat
[2020-05-20 23:58:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 30 ms returned sat
[2020-05-20 23:58:45] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 5 ms returned sat
[2020-05-20 23:58:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:45] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2020-05-20 23:58:45] [INFO ] [Nat]Added 66 Read/Feed constraints in 23 ms returned sat
[2020-05-20 23:58:45] [INFO ] Deduced a trap composed of 13 places in 119 ms
[2020-05-20 23:58:45] [INFO ] Deduced a trap composed of 9 places in 168 ms
[2020-05-20 23:58:45] [INFO ] Deduced a trap composed of 27 places in 128 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 20 places in 111 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 22 places in 105 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 16 places in 126 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 40 places in 112 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 17 places in 147 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 56 places in 99 ms
[2020-05-20 23:58:46] [INFO ] Deduced a trap composed of 38 places in 53 ms
[2020-05-20 23:58:46] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1394 ms
[2020-05-20 23:58:46] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 16 ms.
[2020-05-20 23:58:48] [INFO ] Added : 299 causal constraints over 60 iterations in 1929 ms. Result :sat
[2020-05-20 23:58:48] [INFO ] Deduced a trap composed of 39 places in 94 ms
[2020-05-20 23:58:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
Attempting to minimize the solution found.
Minimization took 22 ms.
[2020-05-20 23:58:49] [INFO ] [Real]Absence check using 11 positive place invariants in 19 ms returned sat
[2020-05-20 23:58:49] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2020-05-20 23:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:49] [INFO ] [Real]Absence check using state equation in 308 ms returned sat
[2020-05-20 23:58:49] [INFO ] [Real]Added 66 Read/Feed constraints in 11 ms returned sat
[2020-05-20 23:58:49] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 29 ms.
[2020-05-20 23:58:49] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:49] [INFO ] [Nat]Absence check using 11 positive place invariants in 20 ms returned sat
[2020-05-20 23:58:49] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 7 ms returned sat
[2020-05-20 23:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:49] [INFO ] [Nat]Absence check using state equation in 329 ms returned sat
[2020-05-20 23:58:49] [INFO ] [Nat]Added 66 Read/Feed constraints in 16 ms returned sat
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 16 places in 104 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 17 places in 111 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 20 places in 99 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 35 places in 115 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 20 places in 110 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 34 places in 97 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 54 places in 101 ms
[2020-05-20 23:58:50] [INFO ] Deduced a trap composed of 57 places in 79 ms
[2020-05-20 23:58:50] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 990 ms
[2020-05-20 23:58:50] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 17 ms.
[2020-05-20 23:58:52] [INFO ] Added : 304 causal constraints over 61 iterations in 1592 ms. Result :sat
[2020-05-20 23:58:52] [INFO ] Deduced a trap composed of 36 places in 69 ms
[2020-05-20 23:58:52] [INFO ] Deduced a trap composed of 57 places in 94 ms
[2020-05-20 23:58:52] [INFO ] Deduced a trap composed of 59 places in 100 ms
[2020-05-20 23:58:52] [INFO ] Deduced a trap composed of 49 places in 102 ms
[2020-05-20 23:58:53] [INFO ] Deduced a trap composed of 50 places in 85 ms
[2020-05-20 23:58:53] [INFO ] Deduced a trap composed of 41 places in 66 ms
[2020-05-20 23:58:53] [INFO ] Deduced a trap composed of 73 places in 126 ms
[2020-05-20 23:58:53] [INFO ] Deduced a trap composed of 26 places in 126 ms
[2020-05-20 23:58:53] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 1120 ms
Attempting to minimize the solution found.
Minimization took 29 ms.
[2020-05-20 23:58:53] [INFO ] [Real]Absence check using 11 positive place invariants in 17 ms returned sat
[2020-05-20 23:58:53] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 5 ms returned sat
[2020-05-20 23:58:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:54] [INFO ] [Real]Absence check using state equation in 317 ms returned sat
[2020-05-20 23:58:54] [INFO ] [Real]Added 66 Read/Feed constraints in 28 ms returned sat
[2020-05-20 23:58:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:54] [INFO ] [Nat]Absence check using 11 positive place invariants in 51 ms returned sat
[2020-05-20 23:58:54] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 7 ms returned sat
[2020-05-20 23:58:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:54] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2020-05-20 23:58:54] [INFO ] [Nat]Added 66 Read/Feed constraints in 26 ms returned sat
[2020-05-20 23:58:54] [INFO ] Deduced a trap composed of 31 places in 125 ms
[2020-05-20 23:58:54] [INFO ] Deduced a trap composed of 16 places in 114 ms
[2020-05-20 23:58:54] [INFO ] Deduced a trap composed of 26 places in 132 ms
[2020-05-20 23:58:55] [INFO ] Deduced a trap composed of 13 places in 94 ms
[2020-05-20 23:58:55] [INFO ] Deduced a trap composed of 45 places in 102 ms
[2020-05-20 23:58:55] [INFO ] Deduced a trap composed of 45 places in 62 ms
[2020-05-20 23:58:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 742 ms
[2020-05-20 23:58:55] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 14 ms.
[2020-05-20 23:58:56] [INFO ] Added : 302 causal constraints over 61 iterations in 1571 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2020-05-20 23:58:56] [INFO ] [Real]Absence check using 11 positive place invariants in 29 ms returned sat
[2020-05-20 23:58:57] [INFO ] [Real]Absence check using 11 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 23:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:57] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2020-05-20 23:58:57] [INFO ] [Real]Added 66 Read/Feed constraints in 22 ms returned sat
[2020-05-20 23:58:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 23:58:57] [INFO ] [Nat]Absence check using 11 positive place invariants in 17 ms returned sat
[2020-05-20 23:58:57] [INFO ] [Nat]Absence check using 11 positive and 4 generalized place invariants in 6 ms returned sat
[2020-05-20 23:58:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 23:58:57] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2020-05-20 23:58:57] [INFO ] [Nat]Added 66 Read/Feed constraints in 15 ms returned sat
[2020-05-20 23:58:57] [INFO ] Deduced a trap composed of 59 places in 112 ms
[2020-05-20 23:58:58] [INFO ] Deduced a trap composed of 20 places in 112 ms
[2020-05-20 23:58:58] [INFO ] Deduced a trap composed of 13 places in 95 ms
[2020-05-20 23:58:58] [INFO ] Deduced a trap composed of 9 places in 73 ms
[2020-05-20 23:58:58] [INFO ] Deduced a trap composed of 32 places in 65 ms
[2020-05-20 23:58:58] [INFO ] Deduced a trap composed of 49 places in 85 ms
[2020-05-20 23:58:58] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 671 ms
[2020-05-20 23:58:58] [INFO ] Computed and/alt/rep : 328/884/304 causal constraints in 15 ms.
[2020-05-20 23:59:00] [INFO ] Added : 279 causal constraints over 56 iterations in 1624 ms. Result :sat
[2020-05-20 23:59:00] [INFO ] Deduced a trap composed of 32 places in 89 ms
[2020-05-20 23:59:00] [INFO ] Deduced a trap composed of 38 places in 110 ms
[2020-05-20 23:59:00] [INFO ] Deduced a trap composed of 26 places in 132 ms
[2020-05-20 23:59:00] [INFO ] Deduced a trap composed of 49 places in 106 ms
[2020-05-20 23:59:00] [INFO ] Deduced a trap composed of 84 places in 128 ms
[2020-05-20 23:59:00] [INFO ] Deduced a trap composed of 17 places in 110 ms
[2020-05-20 23:59:01] [INFO ] Deduced a trap composed of 16 places in 103 ms
[2020-05-20 23:59:01] [INFO ] Deduced a trap composed of 16 places in 108 ms
[2020-05-20 23:59:01] [INFO ] Deduced a trap composed of 20 places in 133 ms
[2020-05-20 23:59:01] [INFO ] Deduced a trap composed of 41 places in 70 ms
[2020-05-20 23:59:01] [INFO ] Deduced a trap composed of 15 places in 110 ms
[2020-05-20 23:59:01] [INFO ] Deduced a trap composed of 12 places in 130 ms
[2020-05-20 23:59:02] [INFO ] Deduced a trap composed of 34 places in 95 ms
[2020-05-20 23:59:02] [INFO ] Deduced a trap composed of 27 places in 113 ms
[2020-05-20 23:59:02] [INFO ] Deduced a trap composed of 49 places in 122 ms
[2020-05-20 23:59:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 23:59:02] [INFO ] Deduced a trap composed of 4 places in 173 ms
[2020-05-20 23:59:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s32 s33 s34 s35) 0)") while checking expression at index 6
Incomplete Parikh walk after 79100 steps, including 937 resets, run finished after 388 ms. (steps per millisecond=203 ) properties seen :[1, 1, 1, 0, 1, 1, 1] could not realise parikh vector
FORMULA Peterson-COL-3-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-COL-3-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 95400 steps, including 817 resets, run finished after 329 ms. (steps per millisecond=289 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 70200 steps, including 928 resets, run finished after 202 ms. (steps per millisecond=347 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 95400 steps, including 814 resets, run finished after 276 ms. (steps per millisecond=345 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 95400 steps, including 817 resets, run finished after 275 ms. (steps per millisecond=346 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 95400 steps, including 813 resets, run finished after 283 ms. (steps per millisecond=337 ) properties seen :[0] could not realise parikh vector
Support contains 68 out of 244 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 244/244 places, 332/332 transitions.
Performed 54 Post agglomeration using F-continuation condition.Transition count delta: 54
Iterating post reduction 0 with 54 rules applied. Total rules applied 54 place count 244 transition count 278
Reduce places removed 54 places and 0 transitions.
Iterating post reduction 1 with 54 rules applied. Total rules applied 108 place count 190 transition count 278
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 43 Pre rules applied. Total rules applied 108 place count 190 transition count 235
Deduced a syphon composed of 43 places in 1 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 2 with 86 rules applied. Total rules applied 194 place count 147 transition count 235
Applied a total of 194 rules in 64 ms. Remains 147 /244 variables (removed 97) and now considering 235/332 (removed 97) transitions.
Finished structural reductions, in 1 iterations. Remains : 147/244 places, 235/332 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2536 ms. (steps per millisecond=394 ) properties seen :[0]
Interrupted Best-First random walk after 989625 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=197 ) properties seen :[0]
Finished probabilistic random walk after 187595 steps, run visited all 1 properties in 336 ms. (steps per millisecond=558 )
Probabilistic random walk after 187595 steps, saw 37520 distinct states, run finished after 336 ms. (steps per millisecond=558 ) properties seen :[1]
FORMULA Peterson-COL-3-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590019152563

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="Peterson-COL-3"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 itstools"
echo " Input is Peterson-COL-3, 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 r111-csrt-158961258000671"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-3.tgz
mv Peterson-COL-3 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 ;