About the Execution of LTSMin+red for SafeBus-COL-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 647.840 | 3600000.00 | 14043931.00 | 690.20 | 1 10 1 1 ? 1 ? 1 1 1 1 9 1 1 10 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r361-smll-167891811100221.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SafeBus-COL-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811100221
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 6.5K Feb 26 01:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 01:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 26 01:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 01:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.8K Feb 26 01:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 01:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 42K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME SafeBus-COL-10-UpperBounds-00
FORMULA_NAME SafeBus-COL-10-UpperBounds-01
FORMULA_NAME SafeBus-COL-10-UpperBounds-02
FORMULA_NAME SafeBus-COL-10-UpperBounds-03
FORMULA_NAME SafeBus-COL-10-UpperBounds-04
FORMULA_NAME SafeBus-COL-10-UpperBounds-05
FORMULA_NAME SafeBus-COL-10-UpperBounds-06
FORMULA_NAME SafeBus-COL-10-UpperBounds-07
FORMULA_NAME SafeBus-COL-10-UpperBounds-08
FORMULA_NAME SafeBus-COL-10-UpperBounds-09
FORMULA_NAME SafeBus-COL-10-UpperBounds-10
FORMULA_NAME SafeBus-COL-10-UpperBounds-11
FORMULA_NAME SafeBus-COL-10-UpperBounds-12
FORMULA_NAME SafeBus-COL-10-UpperBounds-13
FORMULA_NAME SafeBus-COL-10-UpperBounds-14
FORMULA_NAME SafeBus-COL-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679102766911
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-10
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 01:26:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 01:26:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 01:26:09] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-18 01:26:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 01:26:10] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 910 ms
[2023-03-18 01:26:10] [INFO ] Detected 1 constant HL places corresponding to 10 PT places.
[2023-03-18 01:26:10] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 326 PT places and 12821.0 transition bindings in 130 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2023-03-18 01:26:10] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 5 ms.
[2023-03-18 01:26:10] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2023-03-18 01:26:10] [INFO ] Computed 7 place invariants in 4 ms
FORMULA SafeBus-COL-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-10-UpperBounds-01 10 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2023-03-18 01:26:10] [INFO ] Invariant cache hit.
[2023-03-18 01:26:10] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2023-03-18 01:26:10] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 01:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:10] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 01:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:10] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:10] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:10] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 01:26:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-18 01:26:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-18 01:26:10] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-18 01:26:10] [INFO ] Added : 10 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 01:26:11] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 8 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 01:26:11] [INFO ] Added : 6 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 01:26:11] [INFO ] Added : 10 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 01:26:11] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 01:26:11] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 01:26:11] [INFO ] Added : 9 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 01:26:11] [INFO ] Added : 13 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 01:26:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-18 01:26:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:11] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 01:26:11] [INFO ] Added : 8 causal constraints over 2 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-18 01:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 01:26:12] [INFO ] Added : 8 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-18 01:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 01:26:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-18 01:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-18 01:26:12] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 01:26:12] [INFO ] Added : 13 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 10, 10, 5, 1, 1, 3, 10, 1, 10, 1]
Domain [It(10), It(10)] of place AMC breaks symmetries in sort It
[2023-03-18 01:26:12] [INFO ] Unfolded HLPN to a Petri net with 326 places and 1651 transitions 11294 arcs in 85 ms.
[2023-03-18 01:26:12] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Deduced a syphon composed of 10 places in 6 ms
Reduce places removed 20 places and 20 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=45 ) properties (out of 12) seen :33
FORMULA SafeBus-COL-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-14 10 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 5) seen :13
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 5) seen :15
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 5) seen :21
[2023-03-18 01:26:12] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 01:26:12] [INFO ] Computed 45 place invariants in 43 ms
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 21 positive place invariants in 9 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-18 01:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:13] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2023-03-18 01:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:13] [INFO ] [Nat]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-18 01:26:13] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-18 01:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:13] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2023-03-18 01:26:13] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:26:14] [INFO ] [Nat]Added 111 Read/Feed constraints in 801 ms returned sat
[2023-03-18 01:26:14] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 168 ms.
[2023-03-18 01:26:14] [INFO ] Added : 1 causal constraints over 1 iterations in 269 ms. Result :sat
Minimization took 590 ms.
[2023-03-18 01:26:15] [INFO ] [Real]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-18 01:26:15] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-18 01:26:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:15] [INFO ] [Real]Absence check using state equation in 356 ms returned sat
[2023-03-18 01:26:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:15] [INFO ] [Nat]Absence check using 21 positive place invariants in 13 ms returned sat
[2023-03-18 01:26:16] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-18 01:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:16] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2023-03-18 01:26:16] [INFO ] [Nat]Added 111 Read/Feed constraints in 495 ms returned sat
[2023-03-18 01:26:16] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 91 ms.
[2023-03-18 01:26:17] [INFO ] Added : 1 causal constraints over 1 iterations in 209 ms. Result :sat
Minimization took 482 ms.
[2023-03-18 01:26:17] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:17] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 10 ms returned unsat
[2023-03-18 01:26:17] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:17] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned unsat
[2023-03-18 01:26:17] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:17] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-18 01:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:18] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2023-03-18 01:26:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:18] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:18] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-18 01:26:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:18] [INFO ] [Nat]Absence check using state equation in 209 ms returned sat
[2023-03-18 01:26:18] [INFO ] [Nat]Added 111 Read/Feed constraints in 598 ms returned sat
[2023-03-18 01:26:19] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 78 ms.
[2023-03-18 01:26:19] [INFO ] Added : 0 causal constraints over 0 iterations in 140 ms. Result :sat
Minimization took 534 ms.
Current structural bounds on expressions (after SMT) : [10, 10, 1, 1, 10] Max seen :[9, 9, 1, 1, 6]
FORMULA SafeBus-COL-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA SafeBus-COL-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 30 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 349 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 306/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 01:26:20] [INFO ] Computed 45 place invariants in 22 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7439 ms. (steps per millisecond=134 ) properties (out of 3) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties (out of 3) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2459 ms. (steps per millisecond=406 ) properties (out of 3) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1890 ms. (steps per millisecond=529 ) properties (out of 3) seen :21
[2023-03-18 01:26:34] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 01:26:34] [INFO ] Computed 45 place invariants in 14 ms
[2023-03-18 01:26:34] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2023-03-18 01:26:34] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-18 01:26:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:34] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2023-03-18 01:26:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:34] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:34] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-18 01:26:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:35] [INFO ] [Nat]Absence check using state equation in 265 ms returned sat
[2023-03-18 01:26:35] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:26:36] [INFO ] [Nat]Added 111 Read/Feed constraints in 796 ms returned sat
[2023-03-18 01:26:36] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 74 ms.
[2023-03-18 01:26:36] [INFO ] Added : 1 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 589 ms.
[2023-03-18 01:26:36] [INFO ] [Real]Absence check using 21 positive place invariants in 10 ms returned sat
[2023-03-18 01:26:36] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-18 01:26:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:37] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-18 01:26:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:37] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:37] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-18 01:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:37] [INFO ] [Nat]Absence check using state equation in 289 ms returned sat
[2023-03-18 01:26:38] [INFO ] [Nat]Added 111 Read/Feed constraints in 492 ms returned sat
[2023-03-18 01:26:38] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 73 ms.
[2023-03-18 01:26:38] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 478 ms.
[2023-03-18 01:26:38] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:38] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-18 01:26:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:39] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2023-03-18 01:26:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:39] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:39] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-18 01:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:39] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2023-03-18 01:26:40] [INFO ] [Nat]Added 111 Read/Feed constraints in 355 ms returned sat
[2023-03-18 01:26:40] [INFO ] Deduced a trap composed of 83 places in 359 ms of which 11 ms to minimize.
[2023-03-18 01:26:40] [INFO ] Deduced a trap composed of 89 places in 393 ms of which 2 ms to minimize.
[2023-03-18 01:26:41] [INFO ] Deduced a trap composed of 79 places in 422 ms of which 2 ms to minimize.
[2023-03-18 01:26:41] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 3 trap constraints in 1264 ms
Current structural bounds on expressions (after SMT) : [10, 10, 9] Max seen :[9, 9, 9]
FORMULA SafeBus-COL-10-UpperBounds-11 9 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 20 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 151 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 306/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 01:26:41] [INFO ] Computed 45 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7243 ms. (steps per millisecond=138 ) properties (out of 2) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1724 ms. (steps per millisecond=580 ) properties (out of 2) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2410 ms. (steps per millisecond=414 ) properties (out of 2) seen :10
[2023-03-18 01:26:53] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 306 cols
[2023-03-18 01:26:53] [INFO ] Computed 45 place invariants in 6 ms
[2023-03-18 01:26:53] [INFO ] [Real]Absence check using 21 positive place invariants in 8 ms returned sat
[2023-03-18 01:26:53] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 12 ms returned sat
[2023-03-18 01:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:53] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2023-03-18 01:26:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:53] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2023-03-18 01:26:53] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-18 01:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:54] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2023-03-18 01:26:54] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:26:54] [INFO ] [Nat]Added 111 Read/Feed constraints in 803 ms returned sat
[2023-03-18 01:26:54] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 69 ms.
[2023-03-18 01:26:55] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 586 ms.
[2023-03-18 01:26:55] [INFO ] [Real]Absence check using 21 positive place invariants in 12 ms returned sat
[2023-03-18 01:26:55] [INFO ] [Real]Absence check using 21 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-18 01:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:56] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2023-03-18 01:26:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:26:56] [INFO ] [Nat]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-18 01:26:56] [INFO ] [Nat]Absence check using 21 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-18 01:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:26:56] [INFO ] [Nat]Absence check using state equation in 288 ms returned sat
[2023-03-18 01:26:57] [INFO ] [Nat]Added 111 Read/Feed constraints in 493 ms returned sat
[2023-03-18 01:26:57] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 73 ms.
[2023-03-18 01:26:57] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 479 ms.
Current structural bounds on expressions (after SMT) : [10, 10] Max seen :[9, 9]
Support contains 20 out of 306 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 148 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 306/306 places, 1631/1631 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 306/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 139 ms. Remains 306 /306 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2023-03-18 01:26:58] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2023-03-18 01:26:58] [INFO ] Invariant cache hit.
[2023-03-18 01:26:59] [INFO ] Implicit Places using invariants in 727 ms returned [231, 232, 233, 234, 235, 236, 237, 238, 239, 240]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 735 ms to find 10 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 296/306 places, 1631/1631 transitions.
Applied a total of 0 rules in 256 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1132 ms. Remains : 296/306 places, 1631/1631 transitions.
Normalized transition count is 642 out of 1631 initially.
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:26:59] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6747 ms. (steps per millisecond=148 ) properties (out of 2) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1535 ms. (steps per millisecond=651 ) properties (out of 2) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2290 ms. (steps per millisecond=436 ) properties (out of 2) seen :10
[2023-03-18 01:27:10] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:10] [INFO ] Computed 35 place invariants in 5 ms
[2023-03-18 01:27:10] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 01:27:10] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-18 01:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:10] [INFO ] [Real]Absence check using state equation in 204 ms returned sat
[2023-03-18 01:27:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:10] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 01:27:10] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:27:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:10] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-18 01:27:10] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:11] [INFO ] [Nat]Added 111 Read/Feed constraints in 397 ms returned sat
[2023-03-18 01:27:11] [INFO ] Deduced a trap composed of 21 places in 408 ms of which 2 ms to minimize.
[2023-03-18 01:27:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 452 ms
[2023-03-18 01:27:11] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 67 ms.
[2023-03-18 01:27:11] [INFO ] Added : 0 causal constraints over 0 iterations in 124 ms. Result :sat
Minimization took 552 ms.
[2023-03-18 01:27:12] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:12] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:12] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2023-03-18 01:27:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:12] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:12] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-18 01:27:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:12] [INFO ] [Nat]Absence check using state equation in 204 ms returned sat
[2023-03-18 01:27:13] [INFO ] [Nat]Added 111 Read/Feed constraints in 475 ms returned sat
[2023-03-18 01:27:13] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 67 ms.
[2023-03-18 01:27:13] [INFO ] Added : 0 causal constraints over 0 iterations in 127 ms. Result :sat
Minimization took 611 ms.
Current structural bounds on expressions (after SMT) : [10, 10] Max seen :[9, 9]
Support contains 20 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1631/1631 transitions.
Applied a total of 0 rules in 142 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 142 ms. Remains : 296/296 places, 1631/1631 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1631/1631 transitions.
Applied a total of 0 rules in 135 ms. Remains 296 /296 variables (removed 0) and now considering 1631/1631 (removed 0) transitions.
[2023-03-18 01:27:14] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2023-03-18 01:27:14] [INFO ] Invariant cache hit.
[2023-03-18 01:27:15] [INFO ] Implicit Places using invariants in 671 ms returned []
[2023-03-18 01:27:15] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2023-03-18 01:27:15] [INFO ] Invariant cache hit.
[2023-03-18 01:27:15] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:18] [INFO ] Implicit Places using invariants and state equation in 2837 ms returned []
Implicit Place search using SMT with State Equation took 3512 ms to find 0 implicit places.
[2023-03-18 01:27:18] [INFO ] Redundant transitions in 207 ms returned []
[2023-03-18 01:27:18] [INFO ] Flow matrix only has 642 transitions (discarded 989 similar events)
[2023-03-18 01:27:18] [INFO ] Invariant cache hit.
[2023-03-18 01:27:20] [INFO ] Dead Transitions using invariants and state equation in 1683 ms found 100 transitions.
Found 100 dead transitions using SMT.
Drop transitions removed 100 transitions
Dead transitions reduction (with SMT) removed 100 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 296/296 places, 1531/1631 transitions.
Applied a total of 0 rules in 119 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2023-03-18 01:27:20] [INFO ] Redundant transitions in 67 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 5744 ms. Remains : 296/296 places, 1531/1631 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:20] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6384 ms. (steps per millisecond=156 ) properties (out of 2) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1472 ms. (steps per millisecond=679 ) properties (out of 2) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2187 ms. (steps per millisecond=457 ) properties (out of 2) seen :10
[2023-03-18 01:27:30] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:30] [INFO ] Computed 35 place invariants in 4 ms
[2023-03-18 01:27:30] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 01:27:30] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 14 ms returned sat
[2023-03-18 01:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:30] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2023-03-18 01:27:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:30] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 01:27:30] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:30] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2023-03-18 01:27:31] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:31] [INFO ] [Nat]Added 111 Read/Feed constraints in 442 ms returned sat
[2023-03-18 01:27:31] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 66 ms.
[2023-03-18 01:27:31] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 393 ms.
[2023-03-18 01:27:32] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:32] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:32] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-18 01:27:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:32] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:32] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:32] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-18 01:27:32] [INFO ] [Nat]Added 111 Read/Feed constraints in 322 ms returned sat
[2023-03-18 01:27:33] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 69 ms.
[2023-03-18 01:27:33] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 305 ms.
Current structural bounds on expressions (after SMT) : [10, 10] Max seen :[9, 9]
Support contains 20 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 110 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 109 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2023-03-18 01:27:33] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:27:33] [INFO ] Invariant cache hit.
[2023-03-18 01:27:34] [INFO ] Implicit Places using invariants in 530 ms returned []
[2023-03-18 01:27:34] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:27:34] [INFO ] Invariant cache hit.
[2023-03-18 01:27:34] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:37] [INFO ] Implicit Places using invariants and state equation in 2654 ms returned []
Implicit Place search using SMT with State Equation took 3190 ms to find 0 implicit places.
[2023-03-18 01:27:37] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-18 01:27:37] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:27:37] [INFO ] Invariant cache hit.
[2023-03-18 01:27:38] [INFO ] Dead Transitions using invariants and state equation in 1235 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4588 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting property specific reduction for SafeBus-COL-10-UpperBounds-04
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:38] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :9
[2023-03-18 01:27:38] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:38] [INFO ] Computed 35 place invariants in 6 ms
[2023-03-18 01:27:38] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:38] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-18 01:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:38] [INFO ] [Real]Absence check using state equation in 193 ms returned sat
[2023-03-18 01:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:38] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-18 01:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:38] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-03-18 01:27:38] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:39] [INFO ] [Nat]Added 111 Read/Feed constraints in 419 ms returned sat
[2023-03-18 01:27:39] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 69 ms.
[2023-03-18 01:27:39] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 388 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 296/296 places, 1531/1531 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:40] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6172 ms. (steps per millisecond=162 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1418 ms. (steps per millisecond=705 ) properties (out of 1) seen :9
[2023-03-18 01:27:47] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:47] [INFO ] Computed 35 place invariants in 7 ms
[2023-03-18 01:27:47] [INFO ] [Real]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 01:27:47] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 11 ms returned sat
[2023-03-18 01:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:48] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2023-03-18 01:27:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:48] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:48] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-18 01:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:48] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-18 01:27:48] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:48] [INFO ] [Nat]Added 111 Read/Feed constraints in 423 ms returned sat
[2023-03-18 01:27:48] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 68 ms.
[2023-03-18 01:27:48] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 390 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2023-03-18 01:27:49] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:27:49] [INFO ] Invariant cache hit.
[2023-03-18 01:27:50] [INFO ] Implicit Places using invariants in 624 ms returned []
[2023-03-18 01:27:50] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:27:50] [INFO ] Invariant cache hit.
[2023-03-18 01:27:50] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:53] [INFO ] Implicit Places using invariants and state equation in 3161 ms returned []
Implicit Place search using SMT with State Equation took 3795 ms to find 0 implicit places.
[2023-03-18 01:27:53] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-18 01:27:53] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:27:53] [INFO ] Invariant cache hit.
[2023-03-18 01:27:54] [INFO ] Dead Transitions using invariants and state equation in 1549 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5493 ms. Remains : 296/296 places, 1531/1531 transitions.
Ending property specific reduction for SafeBus-COL-10-UpperBounds-04 in 16628 ms.
Starting property specific reduction for SafeBus-COL-10-UpperBounds-06
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:54] [INFO ] Computed 35 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :9
[2023-03-18 01:27:55] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:55] [INFO ] Computed 35 place invariants in 5 ms
[2023-03-18 01:27:55] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:27:55] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-18 01:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:55] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2023-03-18 01:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:27:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 10 ms returned sat
[2023-03-18 01:27:55] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:27:55] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-18 01:27:55] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:27:56] [INFO ] [Nat]Added 111 Read/Feed constraints in 335 ms returned sat
[2023-03-18 01:27:56] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 66 ms.
[2023-03-18 01:27:56] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 304 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 296/296 places, 1531/1531 transitions.
Normalized transition count is 642 out of 1531 initially.
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:27:56] [INFO ] Computed 35 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 6204 ms. (steps per millisecond=161 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2139 ms. (steps per millisecond=467 ) properties (out of 1) seen :9
[2023-03-18 01:28:05] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
// Phase 1: matrix 642 rows 296 cols
[2023-03-18 01:28:05] [INFO ] Computed 35 place invariants in 7 ms
[2023-03-18 01:28:05] [INFO ] [Real]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:28:05] [INFO ] [Real]Absence check using 14 positive and 21 generalized place invariants in 12 ms returned sat
[2023-03-18 01:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 01:28:05] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-18 01:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 01:28:05] [INFO ] [Nat]Absence check using 14 positive place invariants in 9 ms returned sat
[2023-03-18 01:28:05] [INFO ] [Nat]Absence check using 14 positive and 21 generalized place invariants in 13 ms returned sat
[2023-03-18 01:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 01:28:05] [INFO ] [Nat]Absence check using state equation in 198 ms returned sat
[2023-03-18 01:28:05] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:28:06] [INFO ] [Nat]Added 111 Read/Feed constraints in 352 ms returned sat
[2023-03-18 01:28:06] [INFO ] Computed and/alt/rep : 20/30/20 causal constraints (skipped 612 transitions) in 69 ms.
[2023-03-18 01:28:06] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 306 ms.
Current structural bounds on expressions (after SMT) : [19] Max seen :[9]
Support contains 10 out of 296 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 109 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 296/296 places, 1531/1531 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 296/296 places, 1531/1531 transitions.
Applied a total of 0 rules in 108 ms. Remains 296 /296 variables (removed 0) and now considering 1531/1531 (removed 0) transitions.
[2023-03-18 01:28:06] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:28:06] [INFO ] Invariant cache hit.
[2023-03-18 01:28:07] [INFO ] Implicit Places using invariants in 593 ms returned []
[2023-03-18 01:28:07] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:28:07] [INFO ] Invariant cache hit.
[2023-03-18 01:28:07] [INFO ] State equation strengthened by 111 read => feed constraints.
[2023-03-18 01:28:10] [INFO ] Implicit Places using invariants and state equation in 3064 ms returned []
Implicit Place search using SMT with State Equation took 3660 ms to find 0 implicit places.
[2023-03-18 01:28:10] [INFO ] Redundant transitions in 31 ms returned []
[2023-03-18 01:28:10] [INFO ] Flow matrix only has 642 transitions (discarded 889 similar events)
[2023-03-18 01:28:10] [INFO ] Invariant cache hit.
[2023-03-18 01:28:11] [INFO ] Dead Transitions using invariants and state equation in 1150 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4956 ms. Remains : 296/296 places, 1531/1531 transitions.
Ending property specific reduction for SafeBus-COL-10-UpperBounds-06 in 16863 ms.
[2023-03-18 01:28:12] [INFO ] Flatten gal took : 302 ms
[2023-03-18 01:28:12] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2023-03-18 01:28:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 296 places, 1531 transitions and 10104 arcs took 14 ms.
Total runtime 122917 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/730/ub_0_ --maxsum=/tmp/730/ub_1_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15493484 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16092928 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
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="SafeBus-COL-10"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is SafeBus-COL-10, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r361-smll-167891811100221"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-10.tgz
mv SafeBus-COL-10 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;