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.r174-csrt-158987853600711.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)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Peterson-PT-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r174-csrt-158987853600711
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 408K
-rw-r--r-- 1 mcc users 7.0K Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K 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 11K Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 42K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 33K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 2 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 98K 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-PT-2-ReachabilityFireability-00
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-01
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-02
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-03
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-04
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-05
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-06
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-07
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-08
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-09
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-10
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-11
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-12
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-13
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-14
FORMULA_NAME Peterson-PT-2-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591163771967

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 05:56:15] [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, -timeout, 3600, -rebuildPNML]
[2020-06-03 05:56:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 05:56:15] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2020-06-03 05:56:15] [INFO ] Transformed 102 places.
[2020-06-03 05:56:15] [INFO ] Transformed 126 transitions.
[2020-06-03 05:56:15] [INFO ] Parsed PT model containing 102 places and 126 transitions in 179 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 64 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 119 ms. (steps per millisecond=84 ) properties seen :[0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA Peterson-PT-2-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 44 ms. (steps per millisecond=227 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
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, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA Peterson-PT-2-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 05:56:16] [INFO ] Flow matrix only has 120 transitions (discarded 6 similar events)
// Phase 1: matrix 120 rows 102 cols
[2020-06-03 05:56:16] [INFO ] Computed 11 place invariants in 27 ms
[2020-06-03 05:56:16] [INFO ] [Real]Absence check using 8 positive place invariants in 32 ms returned sat
[2020-06-03 05:56:16] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 17 ms returned sat
[2020-06-03 05:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:16] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2020-06-03 05:56:17] [INFO ] State equation strengthened by 26 read => feed constraints.
[2020-06-03 05:56:17] [INFO ] [Real]Added 26 Read/Feed constraints in 28 ms returned sat
[2020-06-03 05:56:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 111 ms returned sat
[2020-06-03 05:56:17] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-03 05:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:17] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2020-06-03 05:56:17] [INFO ] [Nat]Added 26 Read/Feed constraints in 9 ms returned sat
[2020-06-03 05:56:17] [INFO ] Deduced a trap composed of 8 places in 246 ms
[2020-06-03 05:56:18] [INFO ] Deduced a trap composed of 8 places in 287 ms
[2020-06-03 05:56:18] [INFO ] Deduced a trap composed of 29 places in 108 ms
[2020-06-03 05:56:18] [INFO ] Deduced a trap composed of 42 places in 232 ms
[2020-06-03 05:56:18] [INFO ] Deduced a trap composed of 11 places in 204 ms
[2020-06-03 05:56:18] [INFO ] Deduced a trap composed of 26 places in 40 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 34 places in 36 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 29 places in 47 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 29 places in 44 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 25 places in 32 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 25 places in 32 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 15 places in 27 ms
[2020-06-03 05:56:19] [INFO ] Deduced a trap composed of 12 places in 64 ms
[2020-06-03 05:56:19] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 1605 ms
[2020-06-03 05:56:19] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 16 ms.
[2020-06-03 05:56:19] [INFO ] Added : 93 causal constraints over 20 iterations in 393 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-03 05:56:19] [INFO ] [Real]Absence check using 8 positive place invariants in 36 ms returned sat
[2020-06-03 05:56:19] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-03 05:56:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:20] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2020-06-03 05:56:20] [INFO ] [Real]Added 26 Read/Feed constraints in 8 ms returned sat
[2020-06-03 05:56:20] [INFO ] Deduced a trap composed of 8 places in 38 ms
[2020-06-03 05:56:20] [INFO ] Deduced a trap composed of 31 places in 96 ms
[2020-06-03 05:56:20] [INFO ] Deduced a trap composed of 8 places in 160 ms
[2020-06-03 05:56:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 395 ms
[2020-06-03 05:56:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:20] [INFO ] [Nat]Absence check using 8 positive place invariants in 77 ms returned sat
[2020-06-03 05:56:20] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 23 ms returned sat
[2020-06-03 05:56:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:20] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2020-06-03 05:56:20] [INFO ] [Nat]Added 26 Read/Feed constraints in 8 ms returned sat
[2020-06-03 05:56:20] [INFO ] Deduced a trap composed of 8 places in 100 ms
[2020-06-03 05:56:21] [INFO ] Deduced a trap composed of 11 places in 59 ms
[2020-06-03 05:56:21] [INFO ] Deduced a trap composed of 22 places in 63 ms
[2020-06-03 05:56:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 270 ms
[2020-06-03 05:56:21] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 46 ms.
[2020-06-03 05:56:21] [INFO ] Added : 117 causal constraints over 24 iterations in 510 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2020-06-03 05:56:21] [INFO ] [Real]Absence check using 8 positive place invariants in 36 ms returned unsat
[2020-06-03 05:56:21] [INFO ] [Real]Absence check using 8 positive place invariants in 31 ms returned sat
[2020-06-03 05:56:21] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:22] [INFO ] [Real]Absence check using state equation in 306 ms returned sat
[2020-06-03 05:56:22] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2020-06-03 05:56:22] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 21 ms returned sat
[2020-06-03 05:56:22] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 3 ms returned sat
[2020-06-03 05:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:22] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2020-06-03 05:56:22] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2020-06-03 05:56:23] [INFO ] Deduced a trap composed of 22 places in 598 ms
[2020-06-03 05:56:23] [INFO ] Deduced a trap composed of 22 places in 701 ms
[2020-06-03 05:56:23] [INFO ] Deduced a trap composed of 29 places in 138 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 10 places in 89 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 12 places in 41 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 45 places in 81 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 15 places in 318 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 8 places in 98 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 8 places in 39 ms
[2020-06-03 05:56:24] [INFO ] Deduced a trap composed of 42 places in 215 ms
[2020-06-03 05:56:25] [INFO ] Deduced a trap composed of 28 places in 580 ms
[2020-06-03 05:56:25] [INFO ] Deduced a trap composed of 42 places in 252 ms
[2020-06-03 05:56:25] [INFO ] Deduced a trap composed of 26 places in 44 ms
[2020-06-03 05:56:26] [INFO ] Deduced a trap composed of 25 places in 139 ms
[2020-06-03 05:56:26] [INFO ] Deduced a trap composed of 12 places in 56 ms
[2020-06-03 05:56:26] [INFO ] Deduced a trap composed of 50 places in 45 ms
[2020-06-03 05:56:26] [INFO ] Trap strengthening (SAT) tested/added 17/16 trap constraints in 3741 ms
[2020-06-03 05:56:26] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 13 ms.
[2020-06-03 05:56:26] [INFO ] Added : 117 causal constraints over 24 iterations in 382 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-06-03 05:56:26] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned sat
[2020-06-03 05:56:26] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:26] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2020-06-03 05:56:26] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2020-06-03 05:56:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 13 ms returned sat
[2020-06-03 05:56:26] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-03 05:56:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:26] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2020-06-03 05:56:26] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2020-06-03 05:56:26] [INFO ] Deduced a trap composed of 22 places in 61 ms
[2020-06-03 05:56:26] [INFO ] Deduced a trap composed of 12 places in 47 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 26 places in 78 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 36 places in 128 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 42 places in 91 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 8 places in 179 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 40 places in 87 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 12 places in 34 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 26 places in 49 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 8 places in 39 ms
[2020-06-03 05:56:27] [INFO ] Deduced a trap composed of 15 places in 47 ms
[2020-06-03 05:56:27] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 948 ms
[2020-06-03 05:56:27] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 30 ms.
[2020-06-03 05:56:28] [INFO ] Added : 117 causal constraints over 24 iterations in 264 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-03 05:56:28] [INFO ] [Real]Absence check using 8 positive place invariants in 38 ms returned unsat
[2020-06-03 05:56:28] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2020-06-03 05:56:28] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:28] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2020-06-03 05:56:28] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2020-06-03 05:56:28] [INFO ] Deduced a trap composed of 10 places in 332 ms
[2020-06-03 05:56:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 363 ms
[2020-06-03 05:56:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2020-06-03 05:56:28] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:28] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2020-06-03 05:56:28] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2020-06-03 05:56:28] [INFO ] Deduced a trap composed of 8 places in 151 ms
[2020-06-03 05:56:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
[2020-06-03 05:56:29] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 20 ms.
[2020-06-03 05:56:29] [INFO ] Added : 115 causal constraints over 24 iterations in 419 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-06-03 05:56:29] [INFO ] [Real]Absence check using 8 positive place invariants in 10 ms returned unsat
[2020-06-03 05:56:29] [INFO ] [Real]Absence check using 8 positive place invariants in 16 ms returned sat
[2020-06-03 05:56:29] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 15 ms returned sat
[2020-06-03 05:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:29] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2020-06-03 05:56:29] [INFO ] [Real]Added 26 Read/Feed constraints in 10 ms returned sat
[2020-06-03 05:56:29] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 51 ms returned sat
[2020-06-03 05:56:29] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:29] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2020-06-03 05:56:29] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2020-06-03 05:56:29] [INFO ] Deduced a trap composed of 12 places in 183 ms
[2020-06-03 05:56:30] [INFO ] Deduced a trap composed of 8 places in 522 ms
[2020-06-03 05:56:30] [INFO ] Deduced a trap composed of 22 places in 75 ms
[2020-06-03 05:56:31] [INFO ] Deduced a trap composed of 10 places in 838 ms
[2020-06-03 05:56:31] [INFO ] Deduced a trap composed of 22 places in 107 ms
[2020-06-03 05:56:31] [INFO ] Deduced a trap composed of 25 places in 414 ms
[2020-06-03 05:56:32] [INFO ] Deduced a trap composed of 8 places in 150 ms
[2020-06-03 05:56:32] [INFO ] Deduced a trap composed of 15 places in 102 ms
[2020-06-03 05:56:32] [INFO ] Trap strengthening (SAT) tested/added 9/8 trap constraints in 2479 ms
[2020-06-03 05:56:32] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 20 ms.
[2020-06-03 05:56:32] [INFO ] Added : 114 causal constraints over 23 iterations in 395 ms. Result :sat
[2020-06-03 05:56:33] [INFO ] Deduced a trap composed of 12 places in 504 ms
[2020-06-03 05:56:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 540 ms
Attempting to minimize the solution found.
Minimization took 7 ms.
[2020-06-03 05:56:33] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2020-06-03 05:56:33] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:33] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2020-06-03 05:56:33] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2020-06-03 05:56:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 39 ms returned sat
[2020-06-03 05:56:33] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 2 ms returned sat
[2020-06-03 05:56:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:33] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2020-06-03 05:56:33] [INFO ] [Nat]Added 26 Read/Feed constraints in 31 ms returned sat
[2020-06-03 05:56:34] [INFO ] Deduced a trap composed of 12 places in 393 ms
[2020-06-03 05:56:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 408 ms
[2020-06-03 05:56:34] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 10 ms.
[2020-06-03 05:56:34] [INFO ] Added : 116 causal constraints over 24 iterations in 516 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
[2020-06-03 05:56:34] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2020-06-03 05:56:34] [INFO ] [Real]Absence check using 8 positive and 3 generalized place invariants in 1 ms returned sat
[2020-06-03 05:56:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:34] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2020-06-03 05:56:34] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2020-06-03 05:56:34] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 05:56:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 19 ms returned sat
[2020-06-03 05:56:34] [INFO ] [Nat]Absence check using 8 positive and 3 generalized place invariants in 10 ms returned sat
[2020-06-03 05:56:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 05:56:35] [INFO ] [Nat]Absence check using state equation in 182 ms returned sat
[2020-06-03 05:56:35] [INFO ] [Nat]Added 26 Read/Feed constraints in 16 ms returned sat
[2020-06-03 05:56:35] [INFO ] Computed and/alt/rep : 123/264/117 causal constraints in 15 ms.
[2020-06-03 05:56:35] [INFO ] Added : 113 causal constraints over 23 iterations in 245 ms. Result :sat
[2020-06-03 05:56:35] [INFO ] Deduced a trap composed of 11 places in 150 ms
[2020-06-03 05:56:35] [INFO ] Deduced a trap composed of 10 places in 28 ms
[2020-06-03 05:56:35] [INFO ] Deduced a trap composed of 13 places in 63 ms
[2020-06-03 05:56:35] [INFO ] Deduced a trap composed of 25 places in 59 ms
[2020-06-03 05:56:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 395 ms
Attempting to minimize the solution found.
Minimization took 5 ms.
FORMULA Peterson-PT-2-ReachabilityFireability-12 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-2-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Peterson-PT-2-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 16700 steps, including 650 resets, run finished after 63 ms. (steps per millisecond=265 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA Peterson-PT-2-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 22900 steps, including 594 resets, run finished after 72 ms. (steps per millisecond=318 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 34500 steps, including 718 resets, run finished after 87 ms. (steps per millisecond=396 ) properties seen :[0, 0, 0, 0, 1, 1, 0] could not realise parikh vector
FORMULA Peterson-PT-2-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 24900 steps, including 502 resets, run finished after 58 ms. (steps per millisecond=429 ) properties seen :[0, 0, 0, 1, 0] could not realise parikh vector
FORMULA Peterson-PT-2-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 26600 steps, including 539 resets, run finished after 57 ms. (steps per millisecond=466 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 24100 steps, including 514 resets, run finished after 88 ms. (steps per millisecond=273 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 24000 steps, including 384 resets, run finished after 49 ms. (steps per millisecond=489 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 17000 steps, including 392 resets, run finished after 35 ms. (steps per millisecond=485 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 69 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 126/126 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 102 transition count 118
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 94 transition count 118
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 16 place count 94 transition count 114
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 24 place count 90 transition count 114
Applied a total of 24 rules in 48 ms. Remains 90 /102 variables (removed 12) and now considering 114/126 (removed 12) transitions.
Finished structural reductions, in 1 iterations. Remains : 90/102 places, 114/126 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2331 ms. (steps per millisecond=429 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1535 ms. (steps per millisecond=651 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties seen :[0, 0, 0, 0]
Finished probabilistic random walk after 25466 steps, run visited all 4 properties in 52 ms. (steps per millisecond=489 )
Probabilistic random walk after 25466 steps, saw 6367 distinct states, run finished after 53 ms. (steps per millisecond=480 ) properties seen :[1, 1, 1, 1]
FORMULA Peterson-PT-2-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Peterson-PT-2-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

--------------------
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="Peterson-PT-2"
export BK_EXAMINATION="ReachabilityFireability"
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 Peterson-PT-2, 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 r174-csrt-158987853600711"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-2.tgz
mv Peterson-PT-2 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 ;