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.r151-tall-162089151200179.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 PaceMaker-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151200179
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 127K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 06:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 06:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 07:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 07:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 158K 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 PaceMaker-PT-none-ReachabilityCardinality-00
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-01
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-02
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-03
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-04
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-05
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-06
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-07
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-08
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-09
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-10
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-11
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-12
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-13
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-14
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1621004766071

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-14 15:06:07] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-14 15:06:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 15:06:07] [INFO ] Load time of PNML (sax parser for PT used): 77 ms
[2021-05-14 15:06:07] [INFO ] Transformed 70 places.
[2021-05-14 15:06:07] [INFO ] Transformed 164 transitions.
[2021-05-14 15:06:07] [INFO ] Parsed PT model containing 70 places and 164 transitions in 115 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA PaceMaker-PT-none-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA PaceMaker-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA PaceMaker-PT-none-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 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]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 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]
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, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA PaceMaker-PT-none-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 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, 0]
Incomplete Best-First random walk after 10001 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, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 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, 0]
[2021-05-14 15:06:07] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:06:07] [INFO ] Computed 35 place invariants in 5 ms
[2021-05-14 15:06:08] [INFO ] [Real]Absence check using 35 positive place invariants in 19 ms returned sat
[2021-05-14 15:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:08] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2021-05-14 15:06:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-14 15:06:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:13] [INFO ] [Nat]Absence check using state equation in 4978 ms returned unknown
[2021-05-14 15:06:13] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:13] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-14 15:06:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2021-05-14 15:06:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:18] [INFO ] [Nat]Absence check using state equation in 4984 ms returned (error "Failed to check-sat")
[2021-05-14 15:06:18] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-14 15:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-14 15:06:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:18] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-14 15:06:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:23] [INFO ] [Nat]Absence check using state equation in 4983 ms returned (error "Failed to check-sat")
[2021-05-14 15:06:23] [INFO ] [Real]Absence check using 35 positive place invariants in 18 ms returned unsat
[2021-05-14 15:06:23] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:23] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-14 15:06:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:23] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2021-05-14 15:06:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:28] [INFO ] [Nat]Absence check using state equation in 4984 ms returned unknown
[2021-05-14 15:06:28] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:28] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:06:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:33] [INFO ] [Nat]Absence check using state equation in 4986 ms returned unknown
[2021-05-14 15:06:33] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:06:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:33] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:06:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:33] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:38] [INFO ] [Nat]Absence check using state equation in 4986 ms returned unknown
[2021-05-14 15:06:38] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:38] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2021-05-14 15:06:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:38] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2021-05-14 15:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:43] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:43] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
[2021-05-14 15:06:43] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:43] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2021-05-14 15:06:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:48] [INFO ] [Nat]Absence check using state equation in 4984 ms returned unknown
[2021-05-14 15:06:48] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-14 15:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:48] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 15:06:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:53] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:53] [INFO ] [Nat]Absence check using state equation in 4985 ms returned unknown
[2021-05-14 15:06:53] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned unsat
[2021-05-14 15:06:53] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:53] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:06:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:06:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:06:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:06:58] [INFO ] [Nat]Absence check using state equation in 4987 ms returned unknown
FORMULA PaceMaker-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PaceMaker-PT-none-ReachabilityCardinality-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 32 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 419 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2021-05-14 15:06:59] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:06:59] [INFO ] Computed 35 place invariants in 2 ms
[2021-05-14 15:06:59] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 70/70 places, 164/164 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3900 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1223 ms. (steps per millisecond=817 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1337 ms. (steps per millisecond=747 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1231 ms. (steps per millisecond=812 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 10821848 steps, run timeout after 30001 ms. (steps per millisecond=360 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 10821848 steps, saw 792014 distinct states, run finished after 30001 ms. (steps per millisecond=360 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-14 15:07:45] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:07:45] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-14 15:07:45] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:07:45] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:07:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:07:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:07:51] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:07:54] [INFO ] [Nat]Absence check using state equation in 9288 ms returned unknown
[2021-05-14 15:07:54] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:07:54] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2021-05-14 15:07:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:07:54] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:03] [INFO ] [Nat]Absence check using state equation in 9055 ms returned unknown
[2021-05-14 15:08:03] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:03] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 15:08:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:08:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:08:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:13] [INFO ] [Nat]Absence check using state equation in 9416 ms returned unknown
[2021-05-14 15:08:13] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:13] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-14 15:08:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:08:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2021-05-14 15:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:22] [INFO ] [Nat]Absence check using state equation in 9157 ms returned unknown
[2021-05-14 15:08:22] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:22] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 15:08:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:08:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:08:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:29] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:32] [INFO ] [Nat]Absence check using state equation in 9475 ms returned unknown
[2021-05-14 15:08:32] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:32] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 15:08:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:08:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:08:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:38] [INFO ] [Nat]Absence check using state equation in 6441 ms returned sat
[2021-05-14 15:08:38] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 15:08:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:44] [INFO ] [Nat]Added 58 Read/Feed constraints in 6062 ms returned unknown
[2021-05-14 15:08:44] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:44] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:08:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:08:44] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:51] [INFO ] [Nat]Absence check using state equation in 6438 ms returned sat
[2021-05-14 15:08:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:08:57] [INFO ] [Nat]Added 58 Read/Feed constraints in 6166 ms returned unknown
[2021-05-14 15:08:57] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:08:57] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:08:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:08:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:08:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:03] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:09:06] [INFO ] [Nat]Absence check using state equation in 9113 ms returned unknown
[2021-05-14 15:09:06] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:09:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:06] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:09:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:09:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:09:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:12] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:09:15] [INFO ] [Nat]Absence check using state equation in 9263 ms returned unknown
[2021-05-14 15:09:16] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:09:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:16] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2021-05-14 15:09:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:09:16] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:09:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:22] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:09:25] [INFO ] [Nat]Absence check using state equation in 9059 ms returned unknown
Support contains 32 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 8 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 70/70 places, 164/164 transitions.
Starting structural reductions, iteration 0 : 70/70 places, 164/164 transitions.
Applied a total of 0 rules in 6 ms. Remains 70 /70 variables (removed 0) and now considering 164/164 (removed 0) transitions.
[2021-05-14 15:09:25] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:09:25] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-14 15:09:25] [INFO ] Implicit Places using invariants in 43 ms returned []
[2021-05-14 15:09:25] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:09:25] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-14 15:09:25] [INFO ] State equation strengthened by 58 read => feed constraints.
[2021-05-14 15:09:25] [INFO ] Implicit Places using invariants and state equation in 142 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2021-05-14 15:09:25] [INFO ] Redundant transitions in 4 ms returned []
[2021-05-14 15:09:25] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:09:25] [INFO ] Computed 35 place invariants in 1 ms
[2021-05-14 15:09:25] [INFO ] Dead Transitions using invariants and state equation in 104 ms returned []
Finished structural reductions, in 1 iterations. Remains : 70/70 places, 164/164 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 420 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-14 15:09:25] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2021-05-14 15:09:25] [INFO ] Computed 35 place invariants in 0 ms
[2021-05-14 15:09:25] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:09:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:25] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2021-05-14 15:09:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:09:25] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-14 15:09:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:32] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:09:35] [INFO ] [Nat]Absence check using state equation in 9114 ms returned unknown
[2021-05-14 15:09:35] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:35] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:09:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:09:35] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2021-05-14 15:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:41] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:09:44] [INFO ] [Nat]Absence check using state equation in 9107 ms returned unknown
[2021-05-14 15:09:44] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:09:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:44] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2021-05-14 15:09:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:09:44] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:09:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:50] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:09:53] [INFO ] [Nat]Absence check using state equation in 9356 ms returned unknown
[2021-05-14 15:09:53] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:53] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-14 15:09:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:09:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:09:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:03] [INFO ] [Nat]Absence check using state equation in 9213 ms returned unknown
[2021-05-14 15:10:03] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:03] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2021-05-14 15:10:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:09] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:12] [INFO ] [Nat]Absence check using state equation in 9442 ms returned unknown
[2021-05-14 15:10:12] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:12] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 15:10:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:12] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:21] [INFO ] [Nat]Absence check using state equation in 9110 ms returned unknown
[2021-05-14 15:10:21] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:21] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2021-05-14 15:10:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:21] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:30] [INFO ] [Nat]Absence check using state equation in 9148 ms returned unknown
[2021-05-14 15:10:30] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:31] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2021-05-14 15:10:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:40] [INFO ] [Nat]Absence check using state equation in 9142 ms returned unknown
[2021-05-14 15:10:40] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:40] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2021-05-14 15:10:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:10:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:49] [INFO ] [Nat]Absence check using state equation in 9258 ms returned unknown
[2021-05-14 15:10:49] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:49] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2021-05-14 15:10:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 8 ms returned sat
[2021-05-14 15:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:55] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:10:58] [INFO ] [Nat]Absence check using state equation in 9064 ms returned unknown
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce isomorphic (modulo) transitions removed 6 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 70 transition count 155
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 21 place count 62 transition count 151
Applied a total of 21 rules in 9 ms. Remains 62 /70 variables (removed 8) and now considering 151/164 (removed 13) transitions.
Normalized transition count is 86 out of 151 initially.
// Phase 1: matrix 86 rows 62 cols
[2021-05-14 15:10:58] [INFO ] Computed 31 place invariants in 1 ms
[2021-05-14 15:10:58] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:10:58] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-14 15:10:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:10:58] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:10:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:04] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:11:07] [INFO ] [Nat]Absence check using state equation in 9120 ms returned unknown
[2021-05-14 15:11:07] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:07] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-14 15:11:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:11:07] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2021-05-14 15:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:11:21] [INFO ] [Nat]Absence check using state equation in 13161 ms returned unknown
[2021-05-14 15:11:21] [INFO ] [Real]Absence check using 31 positive place invariants in 6 ms returned sat
[2021-05-14 15:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:21] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-14 15:11:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:11:21] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:11:30] [INFO ] [Nat]Absence check using state equation in 9137 ms returned unknown
[2021-05-14 15:11:30] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:30] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2021-05-14 15:11:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:11:30] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:11:39] [INFO ] [Nat]Absence check using state equation in 9027 ms returned unknown
[2021-05-14 15:11:39] [INFO ] [Real]Absence check using 31 positive place invariants in 6 ms returned sat
[2021-05-14 15:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:39] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-14 15:11:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:11:39] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:11:48] [INFO ] [Nat]Absence check using state equation in 9022 ms returned unknown
[2021-05-14 15:11:48] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:48] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-14 15:11:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:11:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:11:57] [INFO ] [Nat]Absence check using state equation in 9047 ms returned unknown
[2021-05-14 15:11:57] [INFO ] [Real]Absence check using 31 positive place invariants in 6 ms returned sat
[2021-05-14 15:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:11:57] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-14 15:11:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:11:57] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:12:08] [INFO ] [Nat]Absence check using state equation in 11109 ms returned unknown
[2021-05-14 15:12:08] [INFO ] [Real]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:08] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2021-05-14 15:12:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:12:08] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:12:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:14] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:12:18] [INFO ] [Nat]Absence check using state equation in 9117 ms returned unknown
[2021-05-14 15:12:18] [INFO ] [Real]Absence check using 31 positive place invariants in 6 ms returned sat
[2021-05-14 15:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:18] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2021-05-14 15:12:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:12:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:24] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:12:27] [INFO ] [Nat]Absence check using state equation in 9037 ms returned unknown
[2021-05-14 15:12:27] [INFO ] [Real]Absence check using 31 positive place invariants in 6 ms returned sat
[2021-05-14 15:12:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:27] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2021-05-14 15:12:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 15:12:27] [INFO ] [Nat]Absence check using 31 positive place invariants in 7 ms returned sat
[2021-05-14 15:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 15:12:33] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-14 15:12:36] [INFO ] [Nat]Absence check using state equation in 9033 ms returned unknown
[2021-05-14 15:12:36] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 3 ms.
[2021-05-14 15:12:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 4 ms.
[2021-05-14 15:12:36] [INFO ] Flatten gal took : 45 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ PaceMaker-PT-none @ 3570 seconds

FORMULA PaceMaker-PT-none-ReachabilityCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PaceMaker-PT-none-ReachabilityCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PaceMaker-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA PaceMaker-PT-none-ReachabilityCardinality-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 9696532 kB
After kill :
MemTotal: 16427332 kB
MemFree: 9701376 kB

--------------------
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="PaceMaker-PT-none"
export BK_EXAMINATION="ReachabilityCardinality"
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 PaceMaker-PT-none, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r151-tall-162089151200179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;