fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r011-tall-162038005800024
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for ASLink-PT-03a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1740.159 3600000.00 161460.00 394.60 TFFTFTTFTTTTTFFF normal

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 ;