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-162038005900068.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-08b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r011-tall-162038005900068
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 106K 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 3.2K Mar 28 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 01:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 01:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 22 09:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 09:36 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 1.2M 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-08b-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-08b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620411155171

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-07 18:12:37] [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 18:12:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-07 18:12:37] [INFO ] Load time of PNML (sax parser for PT used): 191 ms
[2021-05-07 18:12:37] [INFO ] Transformed 3618 places.
[2021-05-07 18:12:37] [INFO ] Transformed 4459 transitions.
[2021-05-07 18:12:37] [INFO ] Found NUPN structural information;
[2021-05-07 18:12:37] [INFO ] Parsed PT model containing 3618 places and 4459 transitions in 286 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 126 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 13 resets, run finished after 121 ms. (steps per millisecond=82 ) properties seen :[1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1]
FORMULA ASLink-PT-08b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-08b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 1 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 4459 rows 3618 cols
[2021-05-07 18:12:38] [INFO ] Computed 355 place invariants in 443 ms
[2021-05-07 18:12:39] [INFO ] [Real]Absence check using 83 positive place invariants in 231 ms returned sat
[2021-05-07 18:12:40] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 639 ms returned sat
[2021-05-07 18:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:12:44] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:12:44] [INFO ] [Real]Absence check using state equation in 3499 ms returned (error "Failed to check-sat")
[2021-05-07 18:12:44] [INFO ] [Real]Absence check using 83 positive place invariants in 224 ms returned sat
[2021-05-07 18:12:45] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 735 ms returned sat
[2021-05-07 18:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:12:49] [INFO ] [Real]Absence check using state equation in 3568 ms returned (error "Solver has unexpectedly terminated")
[2021-05-07 18:12:49] [INFO ] [Real]Absence check using 83 positive place invariants in 221 ms returned sat
[2021-05-07 18:12:50] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 561 ms returned sat
[2021-05-07 18:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:12:54] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:12:54] [INFO ] [Real]Absence check using state equation in 3660 ms returned (error "Failed to check-sat")
[2021-05-07 18:12:54] [INFO ] [Real]Absence check using 83 positive place invariants in 218 ms returned sat
[2021-05-07 18:12:55] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 693 ms returned sat
[2021-05-07 18:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:12:59] [INFO ] [Real]Absence check using state equation in 3656 ms returned (error "Failed to check-sat")
[2021-05-07 18:12:59] [INFO ] [Real]Absence check using 83 positive place invariants in 218 ms returned sat
[2021-05-07 18:13:00] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 557 ms returned sat
[2021-05-07 18:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:13:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s472 (- t1753 t4446))") while checking expression at index 4
[2021-05-07 18:13:04] [INFO ] [Real]Absence check using 83 positive place invariants in 228 ms returned sat
[2021-05-07 18:13:05] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 447 ms returned unsat
[2021-05-07 18:13:06] [INFO ] [Real]Absence check using 83 positive place invariants in 244 ms returned sat
[2021-05-07 18:13:06] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 686 ms returned sat
[2021-05-07 18:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:13:10] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:13:10] [INFO ] [Real]Absence check using state equation in 3525 ms returned (error "Failed to check-sat")
[2021-05-07 18:13:10] [INFO ] [Real]Absence check using 83 positive place invariants in 231 ms returned sat
[2021-05-07 18:13:11] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 753 ms returned sat
[2021-05-07 18:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:13:15] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:13:15] [INFO ] [Real]Absence check using state equation in 3474 ms returned (error "Failed to check-sat")
[2021-05-07 18:13:15] [INFO ] [Real]Absence check using 83 positive place invariants in 219 ms returned sat
[2021-05-07 18:13:16] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 554 ms returned sat
[2021-05-07 18:13:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:13:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s526 (- (+ t1726 t1744 t1746) (+ t3009 t3025 t3041 t3057 t3073 t3089 t3105 t3121)))") while checking expression at index 8
[2021-05-07 18:13:20] [INFO ] [Real]Absence check using 83 positive place invariants in 223 ms returned sat
[2021-05-07 18:13:21] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 583 ms returned sat
[2021-05-07 18:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:13:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:13:25] [INFO ] [Real]Absence check using state equation in 3666 ms returned (error "Failed to check-sat")
[2021-05-07 18:13:25] [INFO ] [Real]Absence check using 83 positive place invariants in 247 ms returned sat
[2021-05-07 18:13:26] [INFO ] [Real]Absence check using 83 positive and 272 generalized place invariants in 648 ms returned sat
[2021-05-07 18:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:13:30] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:13:30] [INFO ] [Real]Absence check using state equation in 3681 ms returned (error "Failed to check-sat")
FORMULA ASLink-PT-08b-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 58 out of 3618 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 3618/3618 places, 4459/4459 transitions.
Performed 810 Post agglomeration using F-continuation condition.Transition count delta: 810
Iterating post reduction 0 with 810 rules applied. Total rules applied 810 place count 3618 transition count 3649
Reduce places removed 810 places and 0 transitions.
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 844 rules applied. Total rules applied 1654 place count 2808 transition count 3615
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 1662 place count 2800 transition count 3615
Performed 835 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 835 Pre rules applied. Total rules applied 1662 place count 2800 transition count 2780
Deduced a syphon composed of 835 places in 13 ms
Ensure Unique test removed 77 places
Reduce places removed 912 places and 0 transitions.
Iterating global reduction 3 with 1747 rules applied. Total rules applied 3409 place count 1888 transition count 2780
Discarding 11 places :
Implicit places reduction removed 11 places
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Iterating post reduction 3 with 61 rules applied. Total rules applied 3470 place count 1877 transition count 2730
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 4 with 50 rules applied. Total rules applied 3520 place count 1827 transition count 2730
Performed 29 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 29 Pre rules applied. Total rules applied 3520 place count 1827 transition count 2701
Deduced a syphon composed of 29 places in 6 ms
Ensure Unique test removed 28 places
Reduce places removed 57 places and 0 transitions.
Iterating global reduction 5 with 86 rules applied. Total rules applied 3606 place count 1770 transition count 2701
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 28 Pre rules applied. Total rules applied 3606 place count 1770 transition count 2673
Deduced a syphon composed of 28 places in 21 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 5 with 56 rules applied. Total rules applied 3662 place count 1742 transition count 2673
Symmetric choice reduction at 5 with 114 rule applications. Total rules 3776 place count 1742 transition count 2673
Deduced a syphon composed of 114 places in 7 ms
Reduce places removed 114 places and 114 transitions.
Iterating global reduction 5 with 228 rules applied. Total rules applied 4004 place count 1628 transition count 2559
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 4005 place count 1628 transition count 2558
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 33 Pre rules applied. Total rules applied 4005 place count 1628 transition count 2525
Deduced a syphon composed of 33 places in 6 ms
Ensure Unique test removed 1 places
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 6 with 67 rules applied. Total rules applied 4072 place count 1594 transition count 2525
Symmetric choice reduction at 6 with 9 rule applications. Total rules 4081 place count 1594 transition count 2525
Deduced a syphon composed of 9 places in 7 ms
Reduce places removed 9 places and 57 transitions.
Iterating global reduction 6 with 18 rules applied. Total rules applied 4099 place count 1585 transition count 2468
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 8 Pre rules applied. Total rules applied 4099 place count 1585 transition count 2460
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 6 with 16 rules applied. Total rules applied 4115 place count 1577 transition count 2460
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4116 place count 1577 transition count 2460
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4118 place count 1576 transition count 2452
Performed 210 Post agglomeration using F-continuation condition.Transition count delta: 210
Deduced a syphon composed of 210 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 212 places and 0 transitions.
Iterating global reduction 6 with 422 rules applied. Total rules applied 4540 place count 1364 transition count 2242
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4541 place count 1364 transition count 2242
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 4543 place count 1363 transition count 2241
Ensure Unique test removed 1 places
Iterating post reduction 6 with 1 rules applied. Total rules applied 4544 place count 1362 transition count 2241
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4546 place count 1361 transition count 2240
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 4548 place count 1360 transition count 2249
Free-agglomeration rule applied 13 times.
Iterating global reduction 7 with 13 rules applied. Total rules applied 4561 place count 1360 transition count 2236
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 7 with 13 rules applied. Total rules applied 4574 place count 1347 transition count 2236
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 8 with 10 rules applied. Total rules applied 4584 place count 1347 transition count 2226
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 8 with 10 rules applied. Total rules applied 4594 place count 1337 transition count 2226
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 4595 place count 1337 transition count 2226
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 4596 place count 1336 transition count 2225
Reduce places removed 14 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 9 with 20 rules applied. Total rules applied 4616 place count 1322 transition count 2219
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 4622 place count 1316 transition count 2219
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 11 with 21 Pre rules applied. Total rules applied 4622 place count 1316 transition count 2198
Deduced a syphon composed of 21 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 11 with 43 rules applied. Total rules applied 4665 place count 1294 transition count 2198
Discarding 6 places :
Implicit places reduction removed 6 places
Iterating post reduction 11 with 6 rules applied. Total rules applied 4671 place count 1288 transition count 2198
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 1 Pre rules applied. Total rules applied 4671 place count 1288 transition count 2197
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4673 place count 1287 transition count 2197
Symmetric choice reduction at 12 with 1 rule applications. Total rules 4674 place count 1287 transition count 2197
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4676 place count 1286 transition count 2196
Symmetric choice reduction at 12 with 1 rule applications. Total rules 4677 place count 1286 transition count 2196
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 2 rules applied. Total rules applied 4679 place count 1285 transition count 2195
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 4 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 12 with 26 rules applied. Total rules applied 4705 place count 1272 transition count 2182
Symmetric choice reduction at 12 with 4 rule applications. Total rules 4709 place count 1272 transition count 2182
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 4 transitions.
Iterating global reduction 12 with 8 rules applied. Total rules applied 4717 place count 1268 transition count 2178
Free-agglomeration rule applied 4 times.
Iterating global reduction 12 with 4 rules applied. Total rules applied 4721 place count 1268 transition count 2174
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 12 with 4 rules applied. Total rules applied 4725 place count 1264 transition count 2174
Applied a total of 4725 rules in 1875 ms. Remains 1264 /3618 variables (removed 2354) and now considering 2174/4459 (removed 2285) transitions.
Finished structural reductions, in 1 iterations. Remains : 1264/3618 places, 2174/4459 transitions.
Incomplete random walk after 1000000 steps, including 8529 resets, run finished after 5980 ms. (steps per millisecond=167 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1035 resets, run finished after 2076 ms. (steps per millisecond=481 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 994 resets, run finished after 2119 ms. (steps per millisecond=471 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1037 resets, run finished after 1771 ms. (steps per millisecond=564 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1035 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1033 resets, run finished after 1834 ms. (steps per millisecond=545 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 901 resets, run finished after 1862 ms. (steps per millisecond=537 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 921 resets, run finished after 1924 ms. (steps per millisecond=519 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1033 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1047 resets, run finished after 1737 ms. (steps per millisecond=575 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1029 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2676785 steps, run timeout after 30001 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 2676785 steps, saw 433662 distinct states, run finished after 30001 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2174 rows 1264 cols
[2021-05-07 18:14:27] [INFO ] Computed 214 place invariants in 75 ms
[2021-05-07 18:14:27] [INFO ] [Real]Absence check using 52 positive place invariants in 62 ms returned sat
[2021-05-07 18:14:27] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 140 ms returned sat
[2021-05-07 18:14:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:14:32] [INFO ] [Real]Absence check using state equation in 5321 ms returned sat
[2021-05-07 18:14:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:14:33] [INFO ] [Nat]Absence check using 52 positive place invariants in 64 ms returned sat
[2021-05-07 18:14:33] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 144 ms returned sat
[2021-05-07 18:14:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:14:38] [INFO ] [Nat]Absence check using state equation in 5340 ms returned sat
[2021-05-07 18:14:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-07 18:14:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 333 ms returned sat
[2021-05-07 18:14:39] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 231 ms.
[2021-05-07 18:14:59] [INFO ] Added : 490 causal constraints over 98 iterations in 20090 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 95 ms.
[2021-05-07 18:14:59] [INFO ] [Real]Absence check using 52 positive place invariants in 66 ms returned sat
[2021-05-07 18:14:59] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 159 ms returned sat
[2021-05-07 18:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:15:05] [INFO ] [Real]Absence check using state equation in 5368 ms returned sat
[2021-05-07 18:15:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:15:05] [INFO ] [Nat]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:15:05] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 140 ms returned sat
[2021-05-07 18:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:15:12] [INFO ] [Nat]Absence check using state equation in 6338 ms returned sat
[2021-05-07 18:15:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 58 ms returned sat
[2021-05-07 18:15:12] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 175 ms.
[2021-05-07 18:15:36] [INFO ] Added : 440 causal constraints over 88 iterations in 24642 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 512 ms.
[2021-05-07 18:15:37] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:15:37] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 136 ms returned sat
[2021-05-07 18:15:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:15:42] [INFO ] [Real]Absence check using state equation in 5019 ms returned sat
[2021-05-07 18:15:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:15:43] [INFO ] [Nat]Absence check using 52 positive place invariants in 70 ms returned sat
[2021-05-07 18:15:43] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 153 ms returned sat
[2021-05-07 18:15:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:15:48] [INFO ] [Nat]Absence check using state equation in 5177 ms returned sat
[2021-05-07 18:15:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 15 ms returned sat
[2021-05-07 18:15:48] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 127 ms.
[2021-05-07 18:16:08] [INFO ] Added : 515 causal constraints over 103 iterations in 20341 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 119 ms.
[2021-05-07 18:16:09] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:16:09] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 139 ms returned sat
[2021-05-07 18:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:16:14] [INFO ] [Real]Absence check using state equation in 5321 ms returned sat
[2021-05-07 18:16:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:16:15] [INFO ] [Nat]Absence check using 52 positive place invariants in 59 ms returned sat
[2021-05-07 18:16:15] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 141 ms returned sat
[2021-05-07 18:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:16:23] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:16:26] [INFO ] [Nat]Absence check using state equation in 11165 ms returned unknown
[2021-05-07 18:16:26] [INFO ] [Real]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:16:26] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 126 ms returned sat
[2021-05-07 18:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:16:32] [INFO ] [Real]Absence check using state equation in 5237 ms returned sat
[2021-05-07 18:16:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:16:32] [INFO ] [Nat]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:16:32] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 128 ms returned sat
[2021-05-07 18:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:16:40] [INFO ] [Nat]Absence check using state equation in 7769 ms returned unsat
[2021-05-07 18:16:40] [INFO ] [Real]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:16:40] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 135 ms returned sat
[2021-05-07 18:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:16:45] [INFO ] [Real]Absence check using state equation in 5405 ms returned sat
[2021-05-07 18:16:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:16:46] [INFO ] [Nat]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:16:46] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 136 ms returned sat
[2021-05-07 18:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:16:52] [INFO ] [Nat]Absence check using state equation in 5664 ms returned sat
[2021-05-07 18:16:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 27 ms returned sat
[2021-05-07 18:16:52] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 116 ms.
[2021-05-07 18:17:13] [INFO ] Added : 535 causal constraints over 107 iterations in 21086 ms.(timeout) Result :sat
[2021-05-07 18:17:13] [INFO ] Deduced a trap composed of 73 places in 379 ms
[2021-05-07 18:17:14] [INFO ] Deduced a trap composed of 85 places in 400 ms
[2021-05-07 18:17:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1240 ms
Attempting to minimize the solution found.
Minimization took 121 ms.
[2021-05-07 18:17:14] [INFO ] [Real]Absence check using 52 positive place invariants in 63 ms returned sat
[2021-05-07 18:17:15] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 142 ms returned sat
[2021-05-07 18:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:17:20] [INFO ] [Real]Absence check using state equation in 5327 ms returned sat
[2021-05-07 18:17:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:17:20] [INFO ] [Nat]Absence check using 52 positive place invariants in 62 ms returned sat
[2021-05-07 18:17:20] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 138 ms returned sat
[2021-05-07 18:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:17:26] [INFO ] [Nat]Absence check using state equation in 5349 ms returned sat
[2021-05-07 18:17:26] [INFO ] [Nat]Added 1 Read/Feed constraints in 190 ms returned sat
[2021-05-07 18:17:26] [INFO ] Deduced a trap composed of 44 places in 141 ms
[2021-05-07 18:17:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2021-05-07 18:17:26] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 135 ms.
[2021-05-07 18:17:46] [INFO ] Added : 505 causal constraints over 101 iterations in 20265 ms.(timeout) Result :sat
[2021-05-07 18:17:47] [INFO ] Deduced a trap composed of 38 places in 162 ms
[2021-05-07 18:17:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 413 ms
Attempting to minimize the solution found.
Minimization took 102 ms.
[2021-05-07 18:17:47] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:17:47] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 131 ms returned sat
[2021-05-07 18:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:17:52] [INFO ] [Real]Absence check using state equation in 5161 ms returned sat
[2021-05-07 18:17:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:17:53] [INFO ] [Nat]Absence check using 52 positive place invariants in 62 ms returned sat
[2021-05-07 18:17:53] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 127 ms returned sat
[2021-05-07 18:17:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:17:56] [INFO ] [Nat]Absence check using state equation in 2759 ms returned unsat
[2021-05-07 18:17:56] [INFO ] [Real]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:17:56] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 128 ms returned sat
[2021-05-07 18:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:18:01] [INFO ] [Real]Absence check using state equation in 4976 ms returned sat
[2021-05-07 18:18:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:18:01] [INFO ] [Nat]Absence check using 52 positive place invariants in 62 ms returned sat
[2021-05-07 18:18:01] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 133 ms returned sat
[2021-05-07 18:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:18:06] [INFO ] [Nat]Absence check using state equation in 5083 ms returned sat
[2021-05-07 18:18:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 543 ms returned sat
[2021-05-07 18:18:07] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 180 ms.
[2021-05-07 18:18:27] [INFO ] Added : 460 causal constraints over 92 iterations in 20164 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 100 ms.
[2021-05-07 18:18:28] [INFO ] [Real]Absence check using 52 positive place invariants in 63 ms returned sat
[2021-05-07 18:18:28] [INFO ] [Real]Absence check using 52 positive and 162 generalized place invariants in 143 ms returned sat
[2021-05-07 18:18:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:18:34] [INFO ] [Real]Absence check using state equation in 6250 ms returned sat
[2021-05-07 18:18:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:18:34] [INFO ] [Nat]Absence check using 52 positive place invariants in 64 ms returned sat
[2021-05-07 18:18:34] [INFO ] [Nat]Absence check using 52 positive and 162 generalized place invariants in 143 ms returned sat
[2021-05-07 18:18:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:18:41] [INFO ] [Nat]Absence check using state equation in 6583 ms returned sat
[2021-05-07 18:18:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 93 ms returned sat
[2021-05-07 18:18:41] [INFO ] Computed and/alt/rep : 2137/24439/2137 causal constraints in 133 ms.
[2021-05-07 18:18:50] [INFO ] Added : 160 causal constraints over 32 iterations in 9223 ms. Result :sat
[2021-05-07 18:18:51] [INFO ] Deduced a trap composed of 23 places in 125 ms
[2021-05-07 18:18:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 318 ms
Attempting to minimize the solution found.
Minimization took 61 ms.
FORMULA ASLink-PT-08b-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-08b-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 135700 steps, including 1812 resets, run finished after 978 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 734300 steps, including 7967 resets, run finished after 4925 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ASLink-PT-08b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1712500 steps, including 17912 resets, run finished after 10609 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 933100 steps, including 9972 resets, run finished after 5676 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 876500 steps, including 9385 resets, run finished after 5529 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 670600 steps, including 7299 resets, run finished after 4405 ms. (steps per millisecond=152 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 838100 steps, including 9094 resets, run finished after 5165 ms. (steps per millisecond=162 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 45 out of 1264 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1264/1264 places, 2174/2174 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 1264 transition count 2169
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 1259 transition count 2169
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 10 place count 1259 transition count 2163
Deduced a syphon composed of 6 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 13 rules applied. Total rules applied 23 place count 1252 transition count 2163
Symmetric choice reduction at 2 with 1 rule applications. Total rules 24 place count 1252 transition count 2163
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 1251 transition count 2155
Symmetric choice reduction at 2 with 1 rule applications. Total rules 27 place count 1251 transition count 2155
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 1250 transition count 2147
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 1250 transition count 2147
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 1249 transition count 2139
Symmetric choice reduction at 2 with 1 rule applications. Total rules 33 place count 1249 transition count 2139
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 1248 transition count 2131
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 1248 transition count 2131
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 1247 transition count 2123
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 1247 transition count 2123
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 1246 transition count 2115
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 1246 transition count 2115
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 1245 transition count 2107
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 1245 transition count 2107
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 47 place count 1244 transition count 2099
Symmetric choice reduction at 2 with 1 rule applications. Total rules 48 place count 1244 transition count 2099
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 1243 transition count 2091
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 1243 transition count 2091
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 1242 transition count 2083
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 1242 transition count 2083
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 56 place count 1241 transition count 2075
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 58 place count 1240 transition count 2074
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 1240 transition count 2074
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 60 place count 1240 transition count 2073
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 61 place count 1239 transition count 2072
Applied a total of 61 rules in 489 ms. Remains 1239 /1264 variables (removed 25) and now considering 2072/2174 (removed 102) transitions.
Finished structural reductions, in 1 iterations. Remains : 1239/1264 places, 2072/2174 transitions.
Incomplete random walk after 1000000 steps, including 8870 resets, run finished after 5383 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1051 resets, run finished after 1940 ms. (steps per millisecond=515 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1022 resets, run finished after 2181 ms. (steps per millisecond=458 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1062 resets, run finished after 1916 ms. (steps per millisecond=521 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1065 resets, run finished after 2163 ms. (steps per millisecond=462 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 922 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 933 resets, run finished after 2117 ms. (steps per millisecond=472 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1052 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2814070 steps, run timeout after 30001 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 2814070 steps, saw 464555 distinct states, run finished after 30001 ms. (steps per millisecond=93 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2072 rows 1239 cols
[2021-05-07 18:20:18] [INFO ] Computed 213 place invariants in 36 ms
[2021-05-07 18:20:18] [INFO ] [Real]Absence check using 52 positive place invariants in 59 ms returned sat
[2021-05-07 18:20:19] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 134 ms returned sat
[2021-05-07 18:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:20:23] [INFO ] [Real]Absence check using state equation in 4761 ms returned sat
[2021-05-07 18:20:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:20:24] [INFO ] [Nat]Absence check using 52 positive place invariants in 56 ms returned sat
[2021-05-07 18:20:24] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 140 ms returned sat
[2021-05-07 18:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:20:30] [INFO ] [Nat]Absence check using state equation in 5994 ms returned sat
[2021-05-07 18:20:30] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 112 ms.
[2021-05-07 18:20:51] [INFO ] Added : 500 causal constraints over 100 iterations in 21117 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 89 ms.
[2021-05-07 18:20:51] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:20:51] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 137 ms returned sat
[2021-05-07 18:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:20:57] [INFO ] [Real]Absence check using state equation in 5735 ms returned sat
[2021-05-07 18:20:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:20:58] [INFO ] [Nat]Absence check using 52 positive place invariants in 58 ms returned sat
[2021-05-07 18:20:58] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 144 ms returned sat
[2021-05-07 18:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:21:04] [INFO ] [Nat]Absence check using state equation in 6461 ms returned sat
[2021-05-07 18:21:04] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 108 ms.
[2021-05-07 18:21:26] [INFO ] Added : 510 causal constraints over 102 iterations in 22093 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 112 ms.
[2021-05-07 18:21:27] [INFO ] [Real]Absence check using 52 positive place invariants in 61 ms returned sat
[2021-05-07 18:21:27] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 133 ms returned sat
[2021-05-07 18:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:21:32] [INFO ] [Real]Absence check using state equation in 5543 ms returned sat
[2021-05-07 18:21:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:21:33] [INFO ] [Nat]Absence check using 52 positive place invariants in 59 ms returned sat
[2021-05-07 18:21:33] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 130 ms returned sat
[2021-05-07 18:21:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:21:39] [INFO ] [Nat]Absence check using state equation in 6031 ms returned sat
[2021-05-07 18:21:39] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 127 ms.
[2021-05-07 18:21:59] [INFO ] Added : 505 causal constraints over 101 iterations in 20175 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 96 ms.
[2021-05-07 18:22:00] [INFO ] [Real]Absence check using 52 positive place invariants in 58 ms returned sat
[2021-05-07 18:22:00] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 138 ms returned sat
[2021-05-07 18:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:22:05] [INFO ] [Real]Absence check using state equation in 4899 ms returned sat
[2021-05-07 18:22:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:22:05] [INFO ] [Nat]Absence check using 52 positive place invariants in 55 ms returned sat
[2021-05-07 18:22:05] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 135 ms returned sat
[2021-05-07 18:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:22:13] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:22:16] [INFO ] [Nat]Absence check using state equation in 11064 ms returned unknown
[2021-05-07 18:22:16] [INFO ] [Real]Absence check using 52 positive place invariants in 63 ms returned sat
[2021-05-07 18:22:16] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 134 ms returned sat
[2021-05-07 18:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:22:22] [INFO ] [Real]Absence check using state equation in 5426 ms returned sat
[2021-05-07 18:22:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:22:22] [INFO ] [Nat]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:22:22] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 136 ms returned sat
[2021-05-07 18:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:22:27] [INFO ] [Nat]Absence check using state equation in 4664 ms returned sat
[2021-05-07 18:22:27] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 134 ms.
[2021-05-07 18:22:47] [INFO ] Added : 480 causal constraints over 96 iterations in 20138 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 87 ms.
[2021-05-07 18:22:48] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:22:48] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 142 ms returned sat
[2021-05-07 18:22:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:22:53] [INFO ] [Real]Absence check using state equation in 4822 ms returned sat
[2021-05-07 18:22:53] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 114 ms.
[2021-05-07 18:22:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:22:53] [INFO ] [Nat]Absence check using 52 positive place invariants in 58 ms returned sat
[2021-05-07 18:22:53] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 131 ms returned sat
[2021-05-07 18:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:22:58] [INFO ] [Nat]Absence check using state equation in 4895 ms returned sat
[2021-05-07 18:22:58] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 114 ms.
[2021-05-07 18:23:19] [INFO ] Added : 505 causal constraints over 101 iterations in 20213 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 107 ms.
[2021-05-07 18:23:19] [INFO ] [Real]Absence check using 52 positive place invariants in 58 ms returned sat
[2021-05-07 18:23:19] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 122 ms returned sat
[2021-05-07 18:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:23:24] [INFO ] [Real]Absence check using state equation in 4390 ms returned sat
[2021-05-07 18:23:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:23:24] [INFO ] [Nat]Absence check using 52 positive place invariants in 56 ms returned sat
[2021-05-07 18:23:24] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 123 ms returned sat
[2021-05-07 18:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:23:28] [INFO ] [Nat]Absence check using state equation in 4389 ms returned sat
[2021-05-07 18:23:29] [INFO ] Computed and/alt/rep : 2031/21378/2031 causal constraints in 171 ms.
[2021-05-07 18:23:51] [INFO ] Added : 430 causal constraints over 86 iterations in 22975 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 115 ms.
Incomplete Parikh walk after 829300 steps, including 9255 resets, run finished after 5050 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 585400 steps, including 6576 resets, run finished after 3532 ms. (steps per millisecond=165 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 678700 steps, including 7755 resets, run finished after 4160 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 534000 steps, including 6224 resets, run finished after 3247 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0, 1] could not realise parikh vector
FORMULA ASLink-PT-08b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 621700 steps, including 7154 resets, run finished after 3791 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 923800 steps, including 10287 resets, run finished after 5781 ms. (steps per millisecond=159 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 44 out of 1239 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1239/1239 places, 2072/2072 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1239 transition count 2071
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 1238 transition count 2071
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 1238 transition count 2070
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 1237 transition count 2070
Applied a total of 4 rules in 76 ms. Remains 1237 /1239 variables (removed 2) and now considering 2070/2072 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 1237/1239 places, 2070/2072 transitions.
Incomplete random walk after 1000000 steps, including 8823 resets, run finished after 5918 ms. (steps per millisecond=168 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1057 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1015 resets, run finished after 2084 ms. (steps per millisecond=479 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1059 resets, run finished after 1863 ms. (steps per millisecond=536 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1064 resets, run finished after 2168 ms. (steps per millisecond=461 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 925 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 942 resets, run finished after 2119 ms. (steps per millisecond=471 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 2696466 steps, run timeout after 30001 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 2696466 steps, saw 450484 distinct states, run finished after 30001 ms. (steps per millisecond=89 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2070 rows 1237 cols
[2021-05-07 18:25:06] [INFO ] Computed 213 place invariants in 35 ms
[2021-05-07 18:25:06] [INFO ] [Real]Absence check using 52 positive place invariants in 57 ms returned sat
[2021-05-07 18:25:06] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 133 ms returned sat
[2021-05-07 18:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:25:10] [INFO ] [Real]Absence check using state equation in 4589 ms returned sat
[2021-05-07 18:25:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:25:11] [INFO ] [Nat]Absence check using 52 positive place invariants in 55 ms returned sat
[2021-05-07 18:25:11] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 135 ms returned sat
[2021-05-07 18:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:25:16] [INFO ] [Nat]Absence check using state equation in 4851 ms returned sat
[2021-05-07 18:25:16] [INFO ] Computed and/alt/rep : 2029/21425/2029 causal constraints in 125 ms.
[2021-05-07 18:25:37] [INFO ] Added : 490 causal constraints over 98 iterations in 21286 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 125 ms.
[2021-05-07 18:25:38] [INFO ] [Real]Absence check using 52 positive place invariants in 63 ms returned sat
[2021-05-07 18:25:38] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 149 ms returned sat
[2021-05-07 18:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:25:43] [INFO ] [Real]Absence check using state equation in 5114 ms returned sat
[2021-05-07 18:25:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:25:43] [INFO ] [Nat]Absence check using 52 positive place invariants in 55 ms returned sat
[2021-05-07 18:25:43] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 134 ms returned sat
[2021-05-07 18:25:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:25:50] [INFO ] [Nat]Absence check using state equation in 6333 ms returned sat
[2021-05-07 18:25:50] [INFO ] Computed and/alt/rep : 2029/21425/2029 causal constraints in 113 ms.
[2021-05-07 18:25:55] [INFO ] Added : 25 causal constraints over 5 iterations in 5047 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 34 ms.
[2021-05-07 18:25:55] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:25:55] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 127 ms returned sat
[2021-05-07 18:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:26:00] [INFO ] [Real]Absence check using state equation in 4873 ms returned sat
[2021-05-07 18:26:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:26:00] [INFO ] [Nat]Absence check using 52 positive place invariants in 57 ms returned sat
[2021-05-07 18:26:00] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 122 ms returned sat
[2021-05-07 18:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:26:06] [INFO ] [Nat]Absence check using state equation in 5639 ms returned sat
[2021-05-07 18:26:06] [INFO ] Computed and/alt/rep : 2029/21425/2029 causal constraints in 104 ms.
[2021-05-07 18:26:28] [INFO ] Added : 545 causal constraints over 109 iterations in 21870 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 96 ms.
[2021-05-07 18:26:28] [INFO ] [Real]Absence check using 52 positive place invariants in 57 ms returned sat
[2021-05-07 18:26:29] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 140 ms returned sat
[2021-05-07 18:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:26:33] [INFO ] [Real]Absence check using state equation in 4727 ms returned sat
[2021-05-07 18:26:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:26:34] [INFO ] [Nat]Absence check using 52 positive place invariants in 59 ms returned sat
[2021-05-07 18:26:34] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 146 ms returned sat
[2021-05-07 18:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:26:42] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-07 18:26:45] [INFO ] [Nat]Absence check using state equation in 11355 ms returned unknown
[2021-05-07 18:26:45] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:26:45] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 131 ms returned sat
[2021-05-07 18:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:26:50] [INFO ] [Real]Absence check using state equation in 4644 ms returned sat
[2021-05-07 18:26:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:26:50] [INFO ] [Nat]Absence check using 52 positive place invariants in 58 ms returned sat
[2021-05-07 18:26:50] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 132 ms returned sat
[2021-05-07 18:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:26:56] [INFO ] [Nat]Absence check using state equation in 5524 ms returned sat
[2021-05-07 18:26:56] [INFO ] Computed and/alt/rep : 2029/21425/2029 causal constraints in 111 ms.
[2021-05-07 18:27:16] [INFO ] Added : 540 causal constraints over 108 iterations in 20346 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 91 ms.
[2021-05-07 18:27:17] [INFO ] [Real]Absence check using 52 positive place invariants in 60 ms returned sat
[2021-05-07 18:27:17] [INFO ] [Real]Absence check using 52 positive and 161 generalized place invariants in 131 ms returned sat
[2021-05-07 18:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:27:21] [INFO ] [Real]Absence check using state equation in 4527 ms returned sat
[2021-05-07 18:27:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:27:22] [INFO ] [Nat]Absence check using 52 positive place invariants in 58 ms returned sat
[2021-05-07 18:27:22] [INFO ] [Nat]Absence check using 52 positive and 161 generalized place invariants in 132 ms returned sat
[2021-05-07 18:27:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:27:27] [INFO ] [Nat]Absence check using state equation in 4987 ms returned sat
[2021-05-07 18:27:27] [INFO ] Computed and/alt/rep : 2029/21425/2029 causal constraints in 120 ms.
[2021-05-07 18:27:47] [INFO ] Added : 540 causal constraints over 108 iterations in 20154 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 95 ms.
Incomplete Parikh walk after 651800 steps, including 7369 resets, run finished after 3966 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1012500 steps, including 11259 resets, run finished after 6156 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 710100 steps, including 8022 resets, run finished after 4335 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 314900 steps, including 4075 resets, run finished after 1891 ms. (steps per millisecond=166 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 326600 steps, including 4027 resets, run finished after 1993 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 44 out of 1237 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1237/1237 places, 2070/2070 transitions.
Applied a total of 0 rules in 35 ms. Remains 1237 /1237 variables (removed 0) and now considering 2070/2070 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1237/1237 places, 2070/2070 transitions.
Starting structural reductions, iteration 0 : 1237/1237 places, 2070/2070 transitions.
Applied a total of 0 rules in 33 ms. Remains 1237 /1237 variables (removed 0) and now considering 2070/2070 (removed 0) transitions.
// Phase 1: matrix 2070 rows 1237 cols
[2021-05-07 18:28:06] [INFO ] Computed 213 place invariants in 33 ms
[2021-05-07 18:28:10] [INFO ] Implicit Places using invariants in 4192 ms returned [1, 21, 35, 53, 71, 141, 145, 154, 155, 157, 174, 192, 257, 275, 279, 280, 291, 292, 294, 297, 316, 334, 403, 407, 408, 419, 420, 422, 439, 458, 530, 534, 535, 546, 547, 550, 625, 626, 666, 671, 672, 683, 684, 686, 704, 722, 793, 797, 798, 809, 813, 831, 849, 928, 932, 933, 946, 947, 949, 967, 985, 1055, 1059, 1060, 1063, 1074, 1075, 1076, 1099, 1101, 1105, 1123, 1124, 1125, 1126, 1138, 1144, 1150, 1156, 1162, 1168, 1174, 1180, 1186, 1192, 1198, 1236]
Discarding 87 places :
Implicit Place search using SMT only with invariants took 4203 ms to find 87 implicit places.
[2021-05-07 18:28:10] [INFO ] Redundant transitions in 162 ms returned []
// Phase 1: matrix 2070 rows 1150 cols
[2021-05-07 18:28:10] [INFO ] Computed 126 place invariants in 24 ms
[2021-05-07 18:28:16] [INFO ] Dead Transitions using invariants and state equation in 6460 ms returned []
Starting structural reductions, iteration 1 : 1150/1237 places, 2070/2070 transitions.
Performed 143 Post agglomeration using F-continuation condition.Transition count delta: 143
Iterating post reduction 0 with 143 rules applied. Total rules applied 143 place count 1150 transition count 1927
Reduce places removed 143 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 147 rules applied. Total rules applied 290 place count 1007 transition count 1923
Performed 31 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 31 Pre rules applied. Total rules applied 290 place count 1007 transition count 1892
Deduced a syphon composed of 31 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 63 rules applied. Total rules applied 353 place count 975 transition count 1892
Discarding 3 places :
Implicit places reduction removed 3 places
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 9 rules applied. Total rules applied 362 place count 972 transition count 1886
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 368 place count 966 transition count 1886
Symmetric choice reduction at 4 with 15 rule applications. Total rules 383 place count 966 transition count 1886
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 413 place count 951 transition count 1871
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 415 place count 951 transition count 1869
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 415 place count 951 transition count 1868
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 417 place count 950 transition count 1868
Symmetric choice reduction at 5 with 4 rule applications. Total rules 421 place count 950 transition count 1868
Deduced a syphon composed of 4 places in 3 ms
Reduce places removed 4 places and 7 transitions.
Iterating global reduction 5 with 8 rules applied. Total rules applied 429 place count 946 transition count 1861
Symmetric choice reduction at 5 with 1 rule applications. Total rules 430 place count 946 transition count 1861
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 432 place count 945 transition count 1860
Symmetric choice reduction at 5 with 1 rule applications. Total rules 433 place count 945 transition count 1860
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 435 place count 944 transition count 1858
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 3 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 559 place count 882 transition count 1796
Symmetric choice reduction at 5 with 7 rule applications. Total rules 566 place count 882 transition count 1796
Deduced a syphon composed of 7 places in 3 ms
Reduce places removed 7 places and 7 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 580 place count 875 transition count 1789
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 587 place count 875 transition count 1782
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 591 place count 873 transition count 1783
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 592 place count 873 transition count 1782
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 593 place count 872 transition count 1782
Free-agglomeration rule (complex) applied 26 times.
Iterating global reduction 7 with 26 rules applied. Total rules applied 619 place count 872 transition count 1756
Ensure Unique test removed 1 places
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 7 with 27 rules applied. Total rules applied 646 place count 845 transition count 1756
Partial Free-agglomeration rule applied 21 times.
Drop transitions removed 21 transitions
Iterating global reduction 8 with 21 rules applied. Total rules applied 667 place count 845 transition count 1756
Applied a total of 667 rules in 335 ms. Remains 845 /1150 variables (removed 305) and now considering 1756/2070 (removed 314) transitions.
// Phase 1: matrix 1756 rows 845 cols
[2021-05-07 18:28:17] [INFO ] Computed 121 place invariants in 20 ms
[2021-05-07 18:28:19] [INFO ] Implicit Places using invariants in 1986 ms returned [79, 96, 103, 106, 108, 111, 112, 166, 197, 210, 211, 267, 284, 290, 293, 295, 300, 301, 355, 373, 379, 382, 384, 390, 391, 448, 471, 479, 485, 497, 498, 552, 581, 590, 591, 648, 666, 672, 675, 677, 686, 687, 743, 760, 766, 769, 771]
Discarding 47 places :
Implicit Place search using SMT only with invariants took 1988 ms to find 47 implicit places.
Starting structural reductions, iteration 2 : 798/1237 places, 1756/2070 transitions.
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 798 transition count 1756
Deduced a syphon composed of 17 places in 2 ms
Reduce places removed 17 places and 17 transitions.
Iterating global reduction 0 with 34 rules applied. Total rules applied 51 place count 781 transition count 1739
Symmetric choice reduction at 0 with 6 rule applications. Total rules 57 place count 781 transition count 1739
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 69 place count 775 transition count 1733
Symmetric choice reduction at 0 with 2 rule applications. Total rules 71 place count 775 transition count 1733
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 75 place count 773 transition count 1731
Symmetric choice reduction at 0 with 1 rule applications. Total rules 76 place count 773 transition count 1731
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 78 place count 772 transition count 1730
Symmetric choice reduction at 0 with 1 rule applications. Total rules 79 place count 772 transition count 1730
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 81 place count 771 transition count 1729
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 2 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 0 with 26 rules applied. Total rules applied 107 place count 758 transition count 1716
Free-agglomeration rule applied 14 times.
Iterating global reduction 0 with 14 rules applied. Total rules applied 121 place count 758 transition count 1702
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 135 place count 744 transition count 1702
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 1 with 7 rules applied. Total rules applied 142 place count 744 transition count 1695
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 149 place count 737 transition count 1695
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 153 place count 737 transition count 1695
Applied a total of 153 rules in 160 ms. Remains 737 /798 variables (removed 61) and now considering 1695/1756 (removed 61) transitions.
// Phase 1: matrix 1695 rows 737 cols
[2021-05-07 18:28:19] [INFO ] Computed 74 place invariants in 18 ms
[2021-05-07 18:28:21] [INFO ] Implicit Places using invariants in 1636 ms returned []
// Phase 1: matrix 1695 rows 737 cols
[2021-05-07 18:28:21] [INFO ] Computed 74 place invariants in 18 ms
[2021-05-07 18:28:31] [INFO ] Implicit Places using invariants and state equation in 10382 ms returned []
Implicit Place search using SMT with State Equation took 12019 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 737/1237 places, 1695/2070 transitions.
Incomplete random walk after 1000000 steps, including 13137 resets, run finished after 4550 ms. (steps per millisecond=219 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1707 resets, run finished after 1276 ms. (steps per millisecond=783 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1617 resets, run finished after 1396 ms. (steps per millisecond=716 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1722 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2042 resets, run finished after 1399 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1426 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1485 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 4623960 steps, run timeout after 30001 ms. (steps per millisecond=154 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 4623960 steps, saw 672755 distinct states, run finished after 30001 ms. (steps per millisecond=154 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1695 rows 737 cols
[2021-05-07 18:29:13] [INFO ] Computed 74 place invariants in 18 ms
[2021-05-07 18:29:13] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:29:13] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 40 ms returned sat
[2021-05-07 18:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:29:16] [INFO ] [Real]Absence check using state equation in 2386 ms returned sat
[2021-05-07 18:29:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:29:16] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:29:16] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:29:18] [INFO ] [Nat]Absence check using state equation in 2052 ms returned sat
[2021-05-07 18:29:18] [INFO ] Deduced a trap composed of 58 places in 139 ms
[2021-05-07 18:29:18] [INFO ] Deduced a trap composed of 33 places in 175 ms
[2021-05-07 18:29:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 445 ms
[2021-05-07 18:29:19] [INFO ] Computed and/alt/rep : 1651/20617/1651 causal constraints in 87 ms.
[2021-05-07 18:29:39] [INFO ] Added : 565 causal constraints over 113 iterations in 20321 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 118 ms.
[2021-05-07 18:29:39] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:29:39] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 41 ms returned sat
[2021-05-07 18:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:29:42] [INFO ] [Real]Absence check using state equation in 2464 ms returned sat
[2021-05-07 18:29:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:29:42] [INFO ] [Nat]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:29:42] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 41 ms returned sat
[2021-05-07 18:29:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:29:49] [INFO ] [Nat]Absence check using state equation in 6894 ms returned sat
[2021-05-07 18:29:49] [INFO ] Computed and/alt/rep : 1651/20617/1651 causal constraints in 108 ms.
[2021-05-07 18:30:09] [INFO ] Added : 535 causal constraints over 107 iterations in 20257 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 132 ms.
[2021-05-07 18:30:09] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:30:10] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 32 ms returned sat
[2021-05-07 18:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:30:12] [INFO ] [Real]Absence check using state equation in 2169 ms returned sat
[2021-05-07 18:30:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:30:12] [INFO ] [Nat]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:30:12] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 31 ms returned sat
[2021-05-07 18:30:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:30:15] [INFO ] [Nat]Absence check using state equation in 2657 ms returned sat
[2021-05-07 18:30:15] [INFO ] Deduced a trap composed of 31 places in 144 ms
[2021-05-07 18:30:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
[2021-05-07 18:30:15] [INFO ] Computed and/alt/rep : 1651/20617/1651 causal constraints in 102 ms.
[2021-05-07 18:30:33] [INFO ] Added : 455 causal constraints over 91 iterations in 17886 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 108 ms.
[2021-05-07 18:30:33] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:30:33] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:30:35] [INFO ] [Real]Absence check using state equation in 2006 ms returned sat
[2021-05-07 18:30:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:30:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:30:35] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 40 ms returned sat
[2021-05-07 18:30:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:30:40] [INFO ] [Nat]Absence check using state equation in 4326 ms returned unsat
[2021-05-07 18:30:40] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:30:40] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 43 ms returned sat
[2021-05-07 18:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:30:42] [INFO ] [Real]Absence check using state equation in 1991 ms returned sat
[2021-05-07 18:30:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:30:42] [INFO ] [Nat]Absence check using 19 positive place invariants in 29 ms returned sat
[2021-05-07 18:30:42] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 42 ms returned sat
[2021-05-07 18:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:30:44] [INFO ] [Nat]Absence check using state equation in 2406 ms returned sat
[2021-05-07 18:30:44] [INFO ] Computed and/alt/rep : 1651/20617/1651 causal constraints in 103 ms.
[2021-05-07 18:31:01] [INFO ] Added : 425 causal constraints over 85 iterations in 16362 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 156 ms.
[2021-05-07 18:31:01] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:31:01] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:31:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:31:03] [INFO ] [Real]Absence check using state equation in 1974 ms returned sat
[2021-05-07 18:31:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:31:03] [INFO ] [Nat]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:31:03] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:31:05] [INFO ] [Nat]Absence check using state equation in 2196 ms returned sat
[2021-05-07 18:31:06] [INFO ] Deduced a trap composed of 33 places in 92 ms
[2021-05-07 18:31:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 163 ms
[2021-05-07 18:31:06] [INFO ] Computed and/alt/rep : 1651/20617/1651 causal constraints in 93 ms.
[2021-05-07 18:31:22] [INFO ] Added : 435 causal constraints over 87 iterations in 16614 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 121 ms.
FORMULA ASLink-PT-08b-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 251900 steps, including 4460 resets, run finished after 1169 ms. (steps per millisecond=215 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 221000 steps, including 3963 resets, run finished after 1030 ms. (steps per millisecond=214 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 280500 steps, including 4947 resets, run finished after 1289 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 366800 steps, including 6266 resets, run finished after 1691 ms. (steps per millisecond=216 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 210300 steps, including 3694 resets, run finished after 963 ms. (steps per millisecond=218 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 34 out of 737 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 737/737 places, 1695/1695 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 737 transition count 1693
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 735 transition count 1693
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 4 place count 735 transition count 1688
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 14 place count 730 transition count 1688
Applied a total of 14 rules in 29 ms. Remains 730 /737 variables (removed 7) and now considering 1688/1695 (removed 7) transitions.
Finished structural reductions, in 1 iterations. Remains : 730/737 places, 1688/1695 transitions.
Incomplete random walk after 1000000 steps, including 13295 resets, run finished after 4016 ms. (steps per millisecond=249 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1717 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1622 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1711 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1466 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1485 resets, run finished after 1208 ms. (steps per millisecond=827 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 4916482 steps, run timeout after 30001 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 4916482 steps, saw 708203 distinct states, run finished after 30001 ms. (steps per millisecond=163 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 1688 rows 730 cols
[2021-05-07 18:32:09] [INFO ] Computed 74 place invariants in 17 ms
[2021-05-07 18:32:09] [INFO ] [Real]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:32:09] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:32:11] [INFO ] [Real]Absence check using state equation in 2190 ms returned sat
[2021-05-07 18:32:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:32:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-07 18:32:11] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 38 ms returned sat
[2021-05-07 18:32:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:32:14] [INFO ] [Nat]Absence check using state equation in 2782 ms returned sat
[2021-05-07 18:32:14] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 90 ms.
[2021-05-07 18:32:34] [INFO ] Added : 495 causal constraints over 99 iterations in 20343 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 105 ms.
[2021-05-07 18:32:35] [INFO ] [Real]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:32:35] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 38 ms returned sat
[2021-05-07 18:32:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:32:37] [INFO ] [Real]Absence check using state equation in 2648 ms returned sat
[2021-05-07 18:32:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:32:37] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-07 18:32:37] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:32:42] [INFO ] [Nat]Absence check using state equation in 4438 ms returned sat
[2021-05-07 18:32:42] [INFO ] Deduced a trap composed of 39 places in 82 ms
[2021-05-07 18:32:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 150 ms
[2021-05-07 18:32:42] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 90 ms.
[2021-05-07 18:33:07] [INFO ] Added : 530 causal constraints over 106 iterations in 24922 ms.(timeout) Result :unknown
[2021-05-07 18:33:07] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:33:07] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 33 ms returned sat
[2021-05-07 18:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:33:09] [INFO ] [Real]Absence check using state equation in 2117 ms returned sat
[2021-05-07 18:33:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:33:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-07 18:33:09] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 30 ms returned sat
[2021-05-07 18:33:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:33:12] [INFO ] [Nat]Absence check using state equation in 2256 ms returned sat
[2021-05-07 18:33:12] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 107 ms.
[2021-05-07 18:33:32] [INFO ] Added : 490 causal constraints over 98 iterations in 20274 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 119 ms.
[2021-05-07 18:33:32] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:33:32] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:33:34] [INFO ] [Real]Absence check using state equation in 2139 ms returned sat
[2021-05-07 18:33:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:33:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:33:35] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 40 ms returned sat
[2021-05-07 18:33:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:33:37] [INFO ] [Nat]Absence check using state equation in 2255 ms returned sat
[2021-05-07 18:33:37] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 103 ms.
[2021-05-07 18:33:57] [INFO ] Added : 550 causal constraints over 110 iterations in 20240 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 114 ms.
[2021-05-07 18:33:58] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:33:58] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 41 ms returned sat
[2021-05-07 18:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:34:00] [INFO ] [Real]Absence check using state equation in 2028 ms returned sat
[2021-05-07 18:34:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:34:00] [INFO ] [Nat]Absence check using 19 positive place invariants in 29 ms returned sat
[2021-05-07 18:34:00] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 40 ms returned sat
[2021-05-07 18:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:34:02] [INFO ] [Nat]Absence check using state equation in 1906 ms returned sat
[2021-05-07 18:34:02] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 109 ms.
[2021-05-07 18:34:22] [INFO ] Added : 580 causal constraints over 116 iterations in 20363 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 150 ms.
Incomplete Parikh walk after 275200 steps, including 4836 resets, run finished after 1301 ms. (steps per millisecond=211 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 362400 steps, including 5978 resets, run finished after 1660 ms. (steps per millisecond=218 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 491200 steps, including 8069 resets, run finished after 2337 ms. (steps per millisecond=210 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 343100 steps, including 5921 resets, run finished after 1628 ms. (steps per millisecond=210 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 182100 steps, including 3464 resets, run finished after 909 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 34 out of 730 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 730/730 places, 1688/1688 transitions.
Applied a total of 0 rules in 21 ms. Remains 730 /730 variables (removed 0) and now considering 1688/1688 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 730/730 places, 1688/1688 transitions.
Starting structural reductions, iteration 0 : 730/730 places, 1688/1688 transitions.
Applied a total of 0 rules in 26 ms. Remains 730 /730 variables (removed 0) and now considering 1688/1688 (removed 0) transitions.
// Phase 1: matrix 1688 rows 730 cols
[2021-05-07 18:34:30] [INFO ] Computed 74 place invariants in 18 ms
[2021-05-07 18:34:32] [INFO ] Implicit Places using invariants in 1648 ms returned []
// Phase 1: matrix 1688 rows 730 cols
[2021-05-07 18:34:32] [INFO ] Computed 74 place invariants in 17 ms
[2021-05-07 18:34:41] [INFO ] Implicit Places using invariants and state equation in 9541 ms returned []
Implicit Place search using SMT with State Equation took 11192 ms to find 0 implicit places.
[2021-05-07 18:34:42] [INFO ] Redundant transitions in 102 ms returned []
// Phase 1: matrix 1688 rows 730 cols
[2021-05-07 18:34:42] [INFO ] Computed 74 place invariants in 16 ms
[2021-05-07 18:34:45] [INFO ] Dead Transitions using invariants and state equation in 3622 ms returned []
Finished structural reductions, in 1 iterations. Remains : 730/730 places, 1688/1688 transitions.
Incomplete random walk after 100000 steps, including 1331 resets, run finished after 408 ms. (steps per millisecond=245 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 1688 rows 730 cols
[2021-05-07 18:34:46] [INFO ] Computed 74 place invariants in 17 ms
[2021-05-07 18:34:46] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:34:46] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 41 ms returned sat
[2021-05-07 18:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:34:48] [INFO ] [Real]Absence check using state equation in 2318 ms returned sat
[2021-05-07 18:34:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:34:48] [INFO ] [Nat]Absence check using 19 positive place invariants in 24 ms returned sat
[2021-05-07 18:34:48] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 38 ms returned sat
[2021-05-07 18:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:34:51] [INFO ] [Nat]Absence check using state equation in 2830 ms returned sat
[2021-05-07 18:34:51] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 85 ms.
[2021-05-07 18:35:08] [INFO ] Added : 485 causal constraints over 97 iterations in 17012 ms. Result :unknown
[2021-05-07 18:35:08] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:35:08] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:35:11] [INFO ] [Real]Absence check using state equation in 2712 ms returned sat
[2021-05-07 18:35:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:35:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:35:11] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 39 ms returned sat
[2021-05-07 18:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:35:16] [INFO ] [Nat]Absence check using state equation in 4478 ms returned sat
[2021-05-07 18:35:16] [INFO ] Deduced a trap composed of 39 places in 85 ms
[2021-05-07 18:35:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 157 ms
[2021-05-07 18:35:16] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 90 ms.
[2021-05-07 18:35:31] [INFO ] Added : 445 causal constraints over 89 iterations in 15205 ms. Result :unknown
[2021-05-07 18:35:31] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:35:31] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 33 ms returned sat
[2021-05-07 18:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:35:33] [INFO ] [Real]Absence check using state equation in 2077 ms returned sat
[2021-05-07 18:35:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:35:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:35:34] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 32 ms returned sat
[2021-05-07 18:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:35:36] [INFO ] [Nat]Absence check using state equation in 2484 ms returned sat
[2021-05-07 18:35:36] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 85 ms.
[2021-05-07 18:35:53] [INFO ] Added : 485 causal constraints over 97 iterations in 17345 ms. Result :unknown
[2021-05-07 18:35:53] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:35:54] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 38 ms returned sat
[2021-05-07 18:35:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:35:56] [INFO ] [Real]Absence check using state equation in 1990 ms returned sat
[2021-05-07 18:35:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:35:56] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:35:56] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 38 ms returned sat
[2021-05-07 18:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:35:58] [INFO ] [Nat]Absence check using state equation in 2099 ms returned sat
[2021-05-07 18:35:58] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 109 ms.
[2021-05-07 18:36:16] [INFO ] Added : 520 causal constraints over 104 iterations in 17731 ms. Result :(error "Failed to check-sat")
[2021-05-07 18:36:16] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:36:16] [INFO ] [Real]Absence check using 19 positive and 55 generalized place invariants in 45 ms returned sat
[2021-05-07 18:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:36:18] [INFO ] [Real]Absence check using state equation in 1873 ms returned sat
[2021-05-07 18:36:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:36:18] [INFO ] [Nat]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:36:18] [INFO ] [Nat]Absence check using 19 positive and 55 generalized place invariants in 38 ms returned sat
[2021-05-07 18:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:36:20] [INFO ] [Nat]Absence check using state equation in 1869 ms returned sat
[2021-05-07 18:36:20] [INFO ] Computed and/alt/rep : 1644/20806/1644 causal constraints in 86 ms.
[2021-05-07 18:36:38] [INFO ] Added : 570 causal constraints over 114 iterations in 17936 ms. Result :unknown
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 730 transition count 1687
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 729 transition count 1687
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 728 transition count 1687
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 727 transition count 1686
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 727 transition count 1685
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 726 transition count 1685
Applied a total of 7 rules in 58 ms. Remains 726 /730 variables (removed 4) and now considering 1685/1688 (removed 3) transitions.
// Phase 1: matrix 1685 rows 726 cols
[2021-05-07 18:36:38] [INFO ] Computed 73 place invariants in 17 ms
[2021-05-07 18:36:38] [INFO ] [Real]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:36:38] [INFO ] [Real]Absence check using 19 positive and 54 generalized place invariants in 40 ms returned sat
[2021-05-07 18:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:36:40] [INFO ] [Real]Absence check using state equation in 2396 ms returned sat
[2021-05-07 18:36:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:36:40] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-07 18:36:40] [INFO ] [Nat]Absence check using 19 positive and 54 generalized place invariants in 42 ms returned sat
[2021-05-07 18:36:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:36:43] [INFO ] [Nat]Absence check using state equation in 2082 ms returned sat
[2021-05-07 18:36:43] [INFO ] Computed and/alt/rep : 1642/20802/1642 causal constraints in 103 ms.
[2021-05-07 18:37:03] [INFO ] Added : 450 causal constraints over 90 iterations in 20657 ms. Result :unknown
[2021-05-07 18:37:03] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:37:03] [INFO ] [Real]Absence check using 19 positive and 54 generalized place invariants in 39 ms returned sat
[2021-05-07 18:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:37:06] [INFO ] [Real]Absence check using state equation in 2190 ms returned sat
[2021-05-07 18:37:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:37:06] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-07 18:37:06] [INFO ] [Nat]Absence check using 19 positive and 54 generalized place invariants in 39 ms returned sat
[2021-05-07 18:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:37:08] [INFO ] [Nat]Absence check using state equation in 2553 ms returned sat
[2021-05-07 18:37:08] [INFO ] Deduced a trap composed of 20 places in 81 ms
[2021-05-07 18:37:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2021-05-07 18:37:09] [INFO ] Computed and/alt/rep : 1642/20802/1642 causal constraints in 84 ms.
[2021-05-07 18:37:29] [INFO ] Added : 500 causal constraints over 100 iterations in 20190 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 111 ms.
[2021-05-07 18:37:29] [INFO ] [Real]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:37:29] [INFO ] [Real]Absence check using 19 positive and 54 generalized place invariants in 33 ms returned sat
[2021-05-07 18:37:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:37:31] [INFO ] [Real]Absence check using state equation in 2010 ms returned sat
[2021-05-07 18:37:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:37:31] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:37:31] [INFO ] [Nat]Absence check using 19 positive and 54 generalized place invariants in 38 ms returned sat
[2021-05-07 18:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:37:35] [INFO ] [Nat]Absence check using state equation in 4035 ms returned sat
[2021-05-07 18:37:35] [INFO ] Computed and/alt/rep : 1642/20802/1642 causal constraints in 87 ms.
[2021-05-07 18:37:55] [INFO ] Added : 615 causal constraints over 123 iterations in 20185 ms.(timeout) Result :sat
[2021-05-07 18:37:56] [INFO ] Deduced a trap composed of 51 places in 94 ms
[2021-05-07 18:37:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 335 ms
Attempting to minimize the solution found.
Minimization took 123 ms.
[2021-05-07 18:37:56] [INFO ] [Real]Absence check using 19 positive place invariants in 28 ms returned sat
[2021-05-07 18:37:56] [INFO ] [Real]Absence check using 19 positive and 54 generalized place invariants in 38 ms returned sat
[2021-05-07 18:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:37:58] [INFO ] [Real]Absence check using state equation in 1920 ms returned sat
[2021-05-07 18:37:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:37:58] [INFO ] [Nat]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-07 18:37:58] [INFO ] [Nat]Absence check using 19 positive and 54 generalized place invariants in 38 ms returned sat
[2021-05-07 18:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:38:00] [INFO ] [Nat]Absence check using state equation in 2111 ms returned sat
[2021-05-07 18:38:00] [INFO ] Computed and/alt/rep : 1642/20802/1642 causal constraints in 107 ms.
[2021-05-07 18:38:21] [INFO ] Added : 535 causal constraints over 107 iterations in 20361 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 114 ms.
[2021-05-07 18:38:21] [INFO ] [Real]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-07 18:38:21] [INFO ] [Real]Absence check using 19 positive and 54 generalized place invariants in 39 ms returned sat
[2021-05-07 18:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-07 18:38:23] [INFO ] [Real]Absence check using state equation in 1892 ms returned sat
[2021-05-07 18:38:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-07 18:38:23] [INFO ] [Nat]Absence check using 19 positive place invariants in 29 ms returned sat
[2021-05-07 18:38:23] [INFO ] [Nat]Absence check using 19 positive and 54 generalized place invariants in 39 ms returned sat
[2021-05-07 18:38:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-07 18:38:25] [INFO ] [Nat]Absence check using state equation in 1952 ms returned sat
[2021-05-07 18:38:25] [INFO ] Computed and/alt/rep : 1642/20802/1642 causal constraints in 104 ms.
[2021-05-07 18:38:46] [INFO ] Added : 550 causal constraints over 110 iterations in 20502 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 140 ms.
[2021-05-07 18:38:46] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2021-05-07 18:38:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 11 ms.
[2021-05-07 18:38:46] [INFO ] Flatten gal took : 175 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ ASLink-PT-08b @ 3570 seconds
check_solution: Constraint R1 = 6.9415985865e-310 is above its equality of -1
check_solution: Constraint R57 = 0 is above its equality of -1
check_solution: Constraint R75 = 0 is above its equality of -1
check_solution: Constraint R95 = 0 is above its equality of -1
check_solution: Constraint R97 = 0 is above its equality of -1
check_solution: Constraint R99 = 0 is above its equality of -1
check_solution: Constraint R150 = 0 is above its equality of -1
check_solution: Constraint R153 = -1 is below its equality of 0
check_solution: Constraint R170 = 0 is above its equality of -1
check_solution: Constraint R174 = -1 is below its equality of 0

Seriously low accuracy found ||*|| = 2 (rel. error 2)

FORMULA ASLink-PT-08b-ReachabilityFireability-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ASLink-PT-08b-ReachabilityFireability-01 TRUE 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: 14079012 kB
After kill :
MemTotal: 16427332 kB
MemFree: 14089172 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="ASLink-PT-08b"
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-08b, 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-162038005900068"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-08b.tgz
mv ASLink-PT-08b 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 ;