Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r011-tall-162038005800024.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is ASLink-PT-03a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005800024
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 704K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 104K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.8K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 86K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 15:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 28 15:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 01:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 23 01:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 09:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 09:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 357K May 5 16:51 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 ASLink-PT-03a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-03a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620395380080

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 13:49:41] [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]
[2021-05-07 13:49:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 13:49:41] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2021-05-07 13:49:41] [INFO ] Transformed 821 places.
[2021-05-07 13:49:41] [INFO ] Transformed 1281 transitions.
[2021-05-07 13:49:41] [INFO ] Found NUPN structural information;
[2021-05-07 13:49:41] [INFO ] Parsed PT model containing 821 places and 1281 transitions in 162 ms.
Ensure Unique test removed 13 transitions
Reduce redundant transitions removed 13 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 36 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 91 resets, run finished after 103 ms. (steps per millisecond=97 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA ASLink-PT-03a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-03a-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 16 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1268 rows 821 cols
[2021-05-07 13:49:42] [INFO ] Computed 156 place invariants in 63 ms
[2021-05-07 13:49:42] [INFO ] [Real]Absence check using 36 positive place invariants in 45 ms returned sat
[2021-05-07 13:49:42] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 71 ms returned sat
[2021-05-07 13:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:49:44] [INFO ] [Real]Absence check using state equation in 2209 ms returned sat
[2021-05-07 13:49:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:49:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 53 ms returned sat
[2021-05-07 13:49:45] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 70 ms returned sat
[2021-05-07 13:49:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:49:45] [INFO ] [Nat]Absence check using state equation in 691 ms returned unsat
[2021-05-07 13:49:46] [INFO ] [Real]Absence check using 36 positive place invariants in 45 ms returned sat
[2021-05-07 13:49:46] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 74 ms returned unsat
[2021-05-07 13:49:46] [INFO ] [Real]Absence check using 36 positive place invariants in 62 ms returned sat
[2021-05-07 13:49:46] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 83 ms returned sat
[2021-05-07 13:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:49:48] [INFO ] [Real]Absence check using state equation in 2125 ms returned sat
[2021-05-07 13:49:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:49:48] [INFO ] [Nat]Absence check using 36 positive place invariants in 48 ms returned sat
[2021-05-07 13:49:48] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 78 ms returned sat
[2021-05-07 13:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:49:50] [INFO ] [Nat]Absence check using state equation in 1687 ms returned unsat
[2021-05-07 13:49:50] [INFO ] [Real]Absence check using 36 positive place invariants in 35 ms returned sat
[2021-05-07 13:49:50] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 77 ms returned sat
[2021-05-07 13:49:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:49:53] [INFO ] [Real]Absence check using state equation in 2156 ms returned sat
[2021-05-07 13:49:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:49:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 49 ms returned sat
[2021-05-07 13:49:53] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 78 ms returned sat
[2021-05-07 13:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:49:56] [INFO ] [Nat]Absence check using state equation in 2777 ms returned sat
[2021-05-07 13:49:56] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 178 ms.
0timeout
^^^^^^^^
(error "Invalid token: 0timeout")
[2021-05-07 13:49:58] [INFO ] Added : 135 causal constraints over 27 iterations in 1854 ms. Result :(error "Failed to check-sat")
[2021-05-07 13:49:58] [INFO ] [Real]Absence check using 36 positive place invariants in 37 ms returned sat
[2021-05-07 13:49:58] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 79 ms returned sat
[2021-05-07 13:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:00] [INFO ] [Real]Absence check using state equation in 2231 ms returned sat
[2021-05-07 13:50:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 49 ms returned sat
[2021-05-07 13:50:00] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 84 ms returned sat
[2021-05-07 13:50:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:03] [INFO ] [Nat]Absence check using state equation in 2443 ms returned sat
[2021-05-07 13:50:03] [INFO ] Computed and/alt/rep : 1267/15825/1267 causal constraints in 149 ms.
[2021-05-07 13:50:05] [INFO ] Added : 170 causal constraints over 34 iterations in 2275 ms. Result :(error "Solver has unexpectedly terminated")
[2021-05-07 13:50:05] [INFO ] [Real]Absence check using 36 positive place invariants in 57 ms returned sat
[2021-05-07 13:50:05] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 74 ms returned sat
[2021-05-07 13:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:07] [INFO ] [Real]Absence check using state equation in 2081 ms returned sat
[2021-05-07 13:50:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 47 ms returned sat
[2021-05-07 13:50:08] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 68 ms returned sat
[2021-05-07 13:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:10] [INFO ] [Nat]Absence check using state equation in 2754 ms returned unsat
[2021-05-07 13:50:11] [INFO ] [Real]Absence check using 36 positive place invariants in 35 ms returned sat
[2021-05-07 13:50:11] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 68 ms returned sat
[2021-05-07 13:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:13] [INFO ] [Real]Absence check using state equation in 2052 ms returned sat
[2021-05-07 13:50:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 48 ms returned sat
[2021-05-07 13:50:13] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 67 ms returned sat
[2021-05-07 13:50:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:15] [INFO ] [Nat]Absence check using state equation in 1663 ms returned unsat
[2021-05-07 13:50:15] [INFO ] [Real]Absence check using 36 positive place invariants in 71 ms returned sat
[2021-05-07 13:50:15] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 93 ms returned unsat
[2021-05-07 13:50:15] [INFO ] [Real]Absence check using 36 positive place invariants in 44 ms returned sat
[2021-05-07 13:50:15] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 95 ms returned sat
[2021-05-07 13:50:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:17] [INFO ] [Real]Absence check using state equation in 2142 ms returned sat
[2021-05-07 13:50:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:17] [INFO ] [Nat]Absence check using 36 positive place invariants in 50 ms returned sat
[2021-05-07 13:50:18] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 76 ms returned sat
[2021-05-07 13:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:18] [INFO ] [Nat]Absence check using state equation in 268 ms returned unsat
[2021-05-07 13:50:18] [INFO ] [Real]Absence check using 36 positive place invariants in 51 ms returned sat
[2021-05-07 13:50:18] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 91 ms returned sat
[2021-05-07 13:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:20] [INFO ] [Real]Absence check using state equation in 2071 ms returned sat
[2021-05-07 13:50:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 95 ms returned sat
[2021-05-07 13:50:21] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 80 ms returned sat
[2021-05-07 13:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:23] [INFO ] [Nat]Absence check using state equation in 2041 ms returned unsat
[2021-05-07 13:50:23] [INFO ] [Real]Absence check using 36 positive place invariants in 36 ms returned sat
[2021-05-07 13:50:23] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 87 ms returned sat
[2021-05-07 13:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:25] [INFO ] [Real]Absence check using state equation in 2021 ms returned sat
[2021-05-07 13:50:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 51 ms returned sat
[2021-05-07 13:50:25] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 75 ms returned sat
[2021-05-07 13:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:26] [INFO ] [Nat]Absence check using state equation in 635 ms returned unsat
[2021-05-07 13:50:26] [INFO ] [Real]Absence check using 36 positive place invariants in 36 ms returned sat
[2021-05-07 13:50:26] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 96 ms returned sat
[2021-05-07 13:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:28] [INFO ] [Real]Absence check using state equation in 2122 ms returned sat
[2021-05-07 13:50:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 66 ms returned sat
[2021-05-07 13:50:28] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 106 ms returned sat
[2021-05-07 13:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 13:50:33] [INFO ] [Nat]Absence check using state equation in 4728 ms returned (error "Failed to check-sat")
[2021-05-07 13:50:33] [INFO ] [Real]Absence check using 36 positive place invariants in 37 ms returned sat
[2021-05-07 13:50:33] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 85 ms returned unsat
[2021-05-07 13:50:34] [INFO ] [Real]Absence check using 36 positive place invariants in 35 ms returned sat
[2021-05-07 13:50:34] [INFO ] [Real]Absence check using 36 positive and 120 generalized place invariants in 69 ms returned sat
[2021-05-07 13:50:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:36] [INFO ] [Real]Absence check using state equation in 2163 ms returned sat
[2021-05-07 13:50:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 47 ms returned sat
[2021-05-07 13:50:36] [INFO ] [Nat]Absence check using 36 positive and 120 generalized place invariants in 67 ms returned sat
[2021-05-07 13:50:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:36] [INFO ] [Nat]Absence check using state equation in 256 ms returned unsat
FORMULA ASLink-PT-03a-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-03a-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 24 out of 821 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 821/821 places, 1268/1268 transitions.
Ensure Unique test removed 11 places
Discarding 6 places :
Implicit places reduction removed 6 places
Performed 69 Post agglomeration using F-continuation condition.Transition count delta: 69
Iterating post reduction 0 with 86 rules applied. Total rules applied 86 place count 804 transition count 1199
Reduce places removed 69 places and 0 transitions.
Iterating post reduction 1 with 69 rules applied. Total rules applied 155 place count 735 transition count 1199
Performed 69 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 69 Pre rules applied. Total rules applied 155 place count 735 transition count 1130
Deduced a syphon composed of 69 places in 4 ms
Ensure Unique test removed 27 places
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 165 rules applied. Total rules applied 320 place count 639 transition count 1130
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 321 place count 639 transition count 1129
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 322 place count 638 transition count 1129
Symmetric choice reduction at 4 with 6 rule applications. Total rules 328 place count 638 transition count 1129
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 29 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 340 place count 632 transition count 1100
Ensure Unique test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 4 with 7 rules applied. Total rules applied 347 place count 630 transition count 1095
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 350 place count 627 transition count 1095
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 2 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 6 with 40 rules applied. Total rules applied 390 place count 607 transition count 1075
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 392 place count 607 transition count 1073
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 394 place count 605 transition count 1073
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 7 with 4 rules applied. Total rules applied 398 place count 605 transition count 1073
Partial Post-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 7 with 3 rules applied. Total rules applied 401 place count 605 transition count 1073
Applied a total of 401 rules in 328 ms. Remains 605 /821 variables (removed 216) and now considering 1073/1268 (removed 195) transitions.
Finished structural reductions, in 1 iterations. Remains : 605/821 places, 1073/1268 transitions.
Incomplete random walk after 1000000 steps, including 12704 resets, run finished after 3523 ms. (steps per millisecond=283 ) properties seen :[1, 0, 0]
FORMULA ASLink-PT-03a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 3284 resets, run finished after 1580 ms. (steps per millisecond=632 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3537 resets, run finished after 1656 ms. (steps per millisecond=603 ) properties seen :[0, 0]
// Phase 1: matrix 1073 rows 605 cols
[2021-05-07 13:50:43] [INFO ] Computed 110 place invariants in 28 ms
[2021-05-07 13:50:44] [INFO ] [Real]Absence check using 32 positive place invariants in 27 ms returned sat
[2021-05-07 13:50:44] [INFO ] [Real]Absence check using 32 positive and 78 generalized place invariants in 46 ms returned sat
[2021-05-07 13:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:45] [INFO ] [Real]Absence check using state equation in 1359 ms returned sat
[2021-05-07 13:50:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:50:45] [INFO ] [Nat]Absence check using 32 positive place invariants in 91 ms returned sat
[2021-05-07 13:50:45] [INFO ] [Nat]Absence check using 32 positive and 78 generalized place invariants in 56 ms returned sat
[2021-05-07 13:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:50:47] [INFO ] [Nat]Absence check using state equation in 1967 ms returned sat
[2021-05-07 13:50:47] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-07 13:50:47] [INFO ] [Nat]Added 22 Read/Feed constraints in 346 ms returned sat
[2021-05-07 13:50:48] [INFO ] Computed and/alt/rep : 1072/15442/1072 causal constraints in 81 ms.
[2021-05-07 13:51:06] [INFO ] Added : 285 causal constraints over 57 iterations in 18642 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
[2021-05-07 13:51:07] [INFO ] [Real]Absence check using 32 positive place invariants in 27 ms returned sat
[2021-05-07 13:51:07] [INFO ] [Real]Absence check using 32 positive and 78 generalized place invariants in 43 ms returned sat
[2021-05-07 13:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:51:08] [INFO ] [Real]Absence check using state equation in 1453 ms returned sat
[2021-05-07 13:51:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:51:08] [INFO ] [Nat]Absence check using 32 positive place invariants in 95 ms returned sat
[2021-05-07 13:51:08] [INFO ] [Nat]Absence check using 32 positive and 78 generalized place invariants in 42 ms returned sat
[2021-05-07 13:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:51:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 13:51:18] [INFO ] [Nat]Absence check using state equation in 9476 ms returned unknown
Incomplete Parikh walk after 276700 steps, including 3205 resets, run finished after 1143 ms. (steps per millisecond=242 ) properties seen :[0, 0] could not realise parikh vector
Support contains 15 out of 605 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 605/605 places, 1073/1073 transitions.
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 605 transition count 1073
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 604 transition count 1065
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 604 transition count 1065
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 603 transition count 1057
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 603 transition count 1057
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 9 place count 602 transition count 1049
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 602 transition count 1049
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 601 transition count 1041
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 601 transition count 1041
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 15 place count 600 transition count 1033
Symmetric choice reduction at 0 with 1 rule applications. Total rules 16 place count 600 transition count 1033
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 18 place count 599 transition count 1025
Symmetric choice reduction at 0 with 1 rule applications. Total rules 19 place count 599 transition count 1025
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 21 place count 598 transition count 1017
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 597 transition count 1016
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 596 transition count 1015
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 29 place count 591 transition count 1015
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 29 place count 591 transition count 1008
Deduced a syphon composed of 7 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 15 rules applied. Total rules applied 44 place count 583 transition count 1008
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 1 with 4 rules applied. Total rules applied 48 place count 579 transition count 1008
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 48 place count 579 transition count 1007
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 578 transition count 1007
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 27 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 62 place count 572 transition count 1001
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 572 transition count 1001
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 71 place count 569 transition count 998
Free-agglomeration rule applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 74 place count 569 transition count 995
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 77 place count 566 transition count 995
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 80 place count 566 transition count 995
Applied a total of 80 rules in 438 ms. Remains 566 /605 variables (removed 39) and now considering 995/1073 (removed 78) transitions.
Finished structural reductions, in 1 iterations. Remains : 566/605 places, 995/1073 transitions.
Incomplete random walk after 1000000 steps, including 13529 resets, run finished after 3459 ms. (steps per millisecond=289 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3372 resets, run finished after 1521 ms. (steps per millisecond=657 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3660 resets, run finished after 1551 ms. (steps per millisecond=644 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 5387452 steps, run timeout after 30001 ms. (steps per millisecond=179 ) properties seen :[1, 0]
Probabilistic random walk after 5387452 steps, saw 1457222 distinct states, run finished after 30001 ms. (steps per millisecond=179 ) properties seen :[1, 0]
FORMULA ASLink-PT-03a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 995 rows 566 cols
[2021-05-07 13:51:56] [INFO ] Computed 100 place invariants in 12 ms
[2021-05-07 13:51:56] [INFO ] [Real]Absence check using 25 positive place invariants in 46 ms returned sat
[2021-05-07 13:51:56] [INFO ] [Real]Absence check using 25 positive and 75 generalized place invariants in 40 ms returned sat
[2021-05-07 13:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 13:51:57] [INFO ] [Real]Absence check using state equation in 1231 ms returned sat
[2021-05-07 13:51:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 13:51:57] [INFO ] [Nat]Absence check using 25 positive place invariants in 25 ms returned sat
[2021-05-07 13:51:57] [INFO ] [Nat]Absence check using 25 positive and 75 generalized place invariants in 39 ms returned sat
[2021-05-07 13:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 13:51:58] [INFO ] [Nat]Absence check using state equation in 673 ms returned unsat
FORMULA ASLink-PT-03a-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
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="ASLink-PT-03a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is ASLink-PT-03a, 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 r011-tall-162038005800024"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-03a.tgz
mv ASLink-PT-03a 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 ;