Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097600354.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is DatabaseWithMutex-COL-40, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097600354
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 95K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 28 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 23 10:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 10:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 17:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 17:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 59K May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-COL-40-00
FORMULA_NAME DatabaseWithMutex-COL-40-01
FORMULA_NAME DatabaseWithMutex-COL-40-02
FORMULA_NAME DatabaseWithMutex-COL-40-03
FORMULA_NAME DatabaseWithMutex-COL-40-04
FORMULA_NAME DatabaseWithMutex-COL-40-05
FORMULA_NAME DatabaseWithMutex-COL-40-06
FORMULA_NAME DatabaseWithMutex-COL-40-07
FORMULA_NAME DatabaseWithMutex-COL-40-08
FORMULA_NAME DatabaseWithMutex-COL-40-09
FORMULA_NAME DatabaseWithMutex-COL-40-10
FORMULA_NAME DatabaseWithMutex-COL-40-11
FORMULA_NAME DatabaseWithMutex-COL-40-12
FORMULA_NAME DatabaseWithMutex-COL-40-13
FORMULA_NAME DatabaseWithMutex-COL-40-14
FORMULA_NAME DatabaseWithMutex-COL-40-15

=== Now, execution of the tool begins

BK_START 1620570822502

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-09 14:33:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-09 14:33:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-09 14:33:44] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-09 14:33:44] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 659 ms
[2021-05-09 14:33:44] [INFO ] sort/places :
site->all_active,all_passive,
file->Mutex,
SF->RecBuff,Active,Message,Modify,MesBuffReply,Acknowledge,updating,WaitMutex,

[2021-05-09 14:33:44] [WARNING] Unknown color function,Subtract skipping symmetry detection on parameters for transition Release
[2021-05-09 14:33:44] [INFO ] Imported 11 HL places and 8 HL transitions for a total of 12920 PT places and 12800.0 transition bindings in 50 ms.
[2021-05-09 14:33:44] [INFO ] Computed order based on color domains.
[2021-05-09 14:33:44] [INFO ] Unfolded HLPN to a Petri net with 12920 places and 12800 transitions in 159 ms.
[2021-05-09 14:33:44] [INFO ] Unfolded HLPN properties in 17 ms.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
[2021-05-09 14:33:45] [INFO ] Reduced 1560 identical enabling conditions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 939 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 9742 ms. (steps per millisecond=10 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 12800 rows 12920 cols
[2021-05-09 14:33:58] [INFO ] Computed 1720 place invariants in 1444 ms
[2021-05-09 14:34:00] [INFO ] [Real]Absence check using 119 positive place invariants in 1001 ms returned sat
[2021-05-09 14:34:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16736 ms returned sat
[2021-05-09 14:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:34:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (>= t11176 0)") while checking expression at index 0
[2021-05-09 14:34:19] [INFO ] [Real]Absence check using 119 positive place invariants in 990 ms returned sat
[2021-05-09 14:34:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16284 ms returned sat
[2021-05-09 14:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:34:38] [INFO ] [Real]Absence check using state equation in 1844 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 14:34:40] [INFO ] [Real]Absence check using 119 positive place invariants in 906 ms returned sat
[2021-05-09 14:34:56] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16631 ms returned sat
[2021-05-09 14:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:34:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:34:58] [INFO ] [Real]Absence check using state equation in 1354 ms returned (error "Failed to check-sat")
[2021-05-09 14:35:00] [INFO ] [Real]Absence check using 119 positive place invariants in 933 ms returned sat
[2021-05-09 14:35:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16172 ms returned sat
[2021-05-09 14:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:35:18] [INFO ] [Real]Absence check using state equation in 1787 ms returned (error "Failed to check-sat")
[2021-05-09 14:35:20] [INFO ] [Real]Absence check using 119 positive place invariants in 932 ms returned sat
[2021-05-09 14:35:35] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15930 ms returned sat
[2021-05-09 14:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:35:38] [INFO ] [Real]Absence check using state equation in 2118 ms returned (error "Failed to check-sat")
[2021-05-09 14:35:40] [INFO ] [Real]Absence check using 119 positive place invariants in 927 ms returned sat
[2021-05-09 14:35:55] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15870 ms returned sat
[2021-05-09 14:35:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:35:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:35:58] [INFO ] [Real]Absence check using state equation in 2185 ms returned (error "Failed to check-sat")
[2021-05-09 14:36:00] [INFO ] [Real]Absence check using 119 positive place invariants in 925 ms returned sat
[2021-05-09 14:36:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16637 ms returned sat
[2021-05-09 14:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:36:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:36:18] [INFO ] [Real]Absence check using state equation in 1401 ms returned (error "Failed to check-sat")
[2021-05-09 14:36:20] [INFO ] [Real]Absence check using 119 positive place invariants in 904 ms returned sat
[2021-05-09 14:36:35] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15541 ms returned sat
[2021-05-09 14:36:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:36:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:36:38] [INFO ] [Real]Absence check using state equation in 2601 ms returned (error "Failed to check-sat")
[2021-05-09 14:36:40] [INFO ] [Real]Absence check using 119 positive place invariants in 923 ms returned sat
[2021-05-09 14:36:55] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15718 ms returned sat
[2021-05-09 14:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:36:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:36:58] [INFO ] [Real]Absence check using state equation in 2313 ms returned (error "Failed to check-sat")
[2021-05-09 14:37:00] [INFO ] [Real]Absence check using 119 positive place invariants in 925 ms returned sat
[2021-05-09 14:37:15] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15684 ms returned sat
[2021-05-09 14:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:37:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:37:18] [INFO ] [Real]Absence check using state equation in 2245 ms returned (error "Failed to check-sat")
[2021-05-09 14:37:20] [INFO ] [Real]Absence check using 119 positive place invariants in 915 ms returned sat
[2021-05-09 14:37:35] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15688 ms returned sat
[2021-05-09 14:37:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:37:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:37:38] [INFO ] [Real]Absence check using state equation in 2392 ms returned (error "Failed to check-sat")
[2021-05-09 14:37:40] [INFO ] [Real]Absence check using 119 positive place invariants in 917 ms returned sat
[2021-05-09 14:37:55] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15688 ms returned sat
[2021-05-09 14:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:37:58] [INFO ] [Real]Absence check using state equation in 2404 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 14:38:00] [INFO ] [Real]Absence check using 119 positive place invariants in 922 ms returned sat
[2021-05-09 14:38:15] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15574 ms returned sat
[2021-05-09 14:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:38:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:38:18] [INFO ] [Real]Absence check using state equation in 2491 ms returned (error "Failed to check-sat")
[2021-05-09 14:38:20] [INFO ] [Real]Absence check using 119 positive place invariants in 915 ms returned sat
[2021-05-09 14:38:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16146 ms returned sat
[2021-05-09 14:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:38:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:38:38] [INFO ] [Real]Absence check using state equation in 1807 ms returned (error "Failed to check-sat")
[2021-05-09 14:38:40] [INFO ] [Real]Absence check using 119 positive place invariants in 910 ms returned sat
[2021-05-09 14:38:55] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15671 ms returned sat
[2021-05-09 14:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:38:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:38:58] [INFO ] [Real]Absence check using state equation in 2393 ms returned (error "Failed to check-sat")
[2021-05-09 14:39:00] [INFO ] [Real]Absence check using 119 positive place invariants in 924 ms returned sat
[2021-05-09 14:39:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16447 ms returned sat
[2021-05-09 14:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:39:18] [INFO ] [Real]Absence check using state equation in 1345 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 14:39:20] [INFO ] [Real]Absence check using 119 positive place invariants in 947 ms returned sat
[2021-05-09 14:39:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15949 ms returned sat
[2021-05-09 14:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:39:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:39:38] [INFO ] [Real]Absence check using state equation in 2076 ms returned unknown
[2021-05-09 14:39:40] [INFO ] [Real]Absence check using 119 positive place invariants in 963 ms returned sat
[2021-05-09 14:39:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17172 ms returned sat
[2021-05-09 14:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:39:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 17
[2021-05-09 14:40:00] [INFO ] [Real]Absence check using 119 positive place invariants in 947 ms returned sat
[2021-05-09 14:40:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17067 ms returned sat
[2021-05-09 14:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:40:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t12002 0)") while checking expression at index 18
[2021-05-09 14:40:20] [INFO ] [Real]Absence check using 119 positive place invariants in 950 ms returned sat
[2021-05-09 14:40:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17179 ms returned sat
[2021-05-09 14:40:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:40:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 19
[2021-05-09 14:40:40] [INFO ] [Real]Absence check using 119 positive place invariants in 939 ms returned sat
[2021-05-09 14:40:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17356 ms returned sat
[2021-05-09 14:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:40:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8361 0)") while checking expression at index 20
[2021-05-09 14:41:00] [INFO ] [Real]Absence check using 119 positive place invariants in 987 ms returned sat
[2021-05-09 14:41:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17339 ms returned sat
[2021-05-09 14:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:41:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7892 0)") while checking expression at index 21
[2021-05-09 14:41:20] [INFO ] [Real]Absence check using 119 positive place invariants in 945 ms returned sat
[2021-05-09 14:41:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16721 ms returned sat
[2021-05-09 14:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:41:38] [INFO ] [Real]Absence check using state equation in 1245 ms returned (error "Failed to check-sat")
[2021-05-09 14:41:40] [INFO ] [Real]Absence check using 119 positive place invariants in 956 ms returned sat
[2021-05-09 14:41:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17454 ms returned sat
[2021-05-09 14:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:41:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 23
[2021-05-09 14:42:00] [INFO ] [Real]Absence check using 119 positive place invariants in 967 ms returned sat
[2021-05-09 14:42:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17473 ms returned sat
[2021-05-09 14:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:42:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t6433 0)") while checking expression at index 24
[2021-05-09 14:42:20] [INFO ] [Real]Absence check using 119 positive place invariants in 970 ms returned sat
[2021-05-09 14:42:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17647 ms returned sat
[2021-05-09 14:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:42:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 25
[2021-05-09 14:42:40] [INFO ] [Real]Absence check using 119 positive place invariants in 946 ms returned sat
[2021-05-09 14:42:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17538 ms returned sat
[2021-05-09 14:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:42:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 26
[2021-05-09 14:43:00] [INFO ] [Real]Absence check using 119 positive place invariants in 959 ms returned sat
[2021-05-09 14:43:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17515 ms returned sat
[2021-05-09 14:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:43:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5898 0)") while checking expression at index 27
[2021-05-09 14:43:20] [INFO ] [Real]Absence check using 119 positive place invariants in 1011 ms returned sat
[2021-05-09 14:43:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17816 ms returned sat
[2021-05-09 14:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:43:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t1900 0)") while checking expression at index 28
[2021-05-09 14:43:40] [INFO ] [Real]Absence check using 119 positive place invariants in 944 ms returned sat
[2021-05-09 14:43:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17578 ms returned sat
[2021-05-09 14:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:43:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 29
[2021-05-09 14:44:00] [INFO ] [Real]Absence check using 119 positive place invariants in 953 ms returned sat
[2021-05-09 14:44:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17981 ms returned sat
[2021-05-09 14:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:44:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 30
[2021-05-09 14:44:20] [INFO ] [Real]Absence check using 119 positive place invariants in 956 ms returned sat
[2021-05-09 14:44:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17823 ms returned sat
[2021-05-09 14:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:44:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 31
[2021-05-09 14:44:40] [INFO ] [Real]Absence check using 119 positive place invariants in 959 ms returned sat
[2021-05-09 14:44:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:44:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18014 ms returned unknown
[2021-05-09 14:45:00] [INFO ] [Real]Absence check using 119 positive place invariants in 966 ms returned sat
[2021-05-09 14:45:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17774 ms returned sat
[2021-05-09 14:45:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:45:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t2440 0)") while checking expression at index 33
[2021-05-09 14:45:20] [INFO ] [Real]Absence check using 119 positive place invariants in 965 ms returned sat
[2021-05-09 14:45:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:45:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18018 ms returned unknown
[2021-05-09 14:45:40] [INFO ] [Real]Absence check using 119 positive place invariants in 974 ms returned sat
[2021-05-09 14:45:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:45:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18026 ms returned (error "Failed to check-sat")
[2021-05-09 14:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:45:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 35
[2021-05-09 14:46:00] [INFO ] [Real]Absence check using 119 positive place invariants in 986 ms returned sat
[2021-05-09 14:46:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:46:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17953 ms returned (error "Failed to check-sat")
[2021-05-09 14:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:46:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 36
[2021-05-09 14:46:20] [INFO ] [Real]Absence check using 119 positive place invariants in 972 ms returned sat
[2021-05-09 14:46:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17914 ms returned sat
[2021-05-09 14:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:46:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 37
[2021-05-09 14:46:40] [INFO ] [Real]Absence check using 119 positive place invariants in 982 ms returned sat
[2021-05-09 14:46:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:46:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17998 ms returned unknown
[2021-05-09 14:47:00] [INFO ] [Real]Absence check using 119 positive place invariants in 966 ms returned sat
[2021-05-09 14:47:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:47:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18027 ms returned unknown
[2021-05-09 14:47:20] [INFO ] [Real]Absence check using 119 positive place invariants in 971 ms returned sat
[2021-05-09 14:47:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17332 ms returned sat
[2021-05-09 14:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:47:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 40
[2021-05-09 14:47:40] [INFO ] [Real]Absence check using 119 positive place invariants in 979 ms returned sat
[2021-05-09 14:47:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:47:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17993 ms returned (error "Failed to check-sat")
[2021-05-09 14:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:47:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 41
[2021-05-09 14:48:00] [INFO ] [Real]Absence check using 119 positive place invariants in 979 ms returned sat
[2021-05-09 14:48:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:48:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17984 ms returned (error "Failed to check-sat")
[2021-05-09 14:48:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:48:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 42
[2021-05-09 14:48:20] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 14:48:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:48:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17980 ms returned unknown
[2021-05-09 14:48:40] [INFO ] [Real]Absence check using 119 positive place invariants in 963 ms returned sat
[2021-05-09 14:48:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:48:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17994 ms returned unknown
[2021-05-09 14:49:00] [INFO ] [Real]Absence check using 119 positive place invariants in 982 ms returned sat
[2021-05-09 14:49:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:49:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17976 ms returned (error "Failed to check-sat")
[2021-05-09 14:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:49:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 45
[2021-05-09 14:49:20] [INFO ] [Real]Absence check using 119 positive place invariants in 984 ms returned sat
[2021-05-09 14:49:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:49:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17985 ms returned unknown
[2021-05-09 14:49:40] [INFO ] [Real]Absence check using 119 positive place invariants in 980 ms returned sat
[2021-05-09 14:49:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:49:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18007 ms returned unknown
[2021-05-09 14:50:00] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 14:50:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:50:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18002 ms returned unknown
[2021-05-09 14:50:20] [INFO ] [Real]Absence check using 119 positive place invariants in 974 ms returned sat
[2021-05-09 14:50:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:50:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18035 ms returned (error "Failed to check-sat")
[2021-05-09 14:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:50:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 49
[2021-05-09 14:50:40] [INFO ] [Real]Absence check using 119 positive place invariants in 962 ms returned sat
[2021-05-09 14:50:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:50:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18026 ms returned (error "Failed to check-sat")
[2021-05-09 14:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:50:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 50
[2021-05-09 14:51:00] [INFO ] [Real]Absence check using 119 positive place invariants in 986 ms returned sat
[2021-05-09 14:51:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:51:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17992 ms returned unknown
[2021-05-09 14:51:20] [INFO ] [Real]Absence check using 119 positive place invariants in 972 ms returned sat
[2021-05-09 14:51:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:51:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17980 ms returned unknown
[2021-05-09 14:51:40] [INFO ] [Real]Absence check using 119 positive place invariants in 983 ms returned sat
[2021-05-09 14:51:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:51:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18068 ms returned (error "Failed to check-sat")
[2021-05-09 14:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:51:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 53
[2021-05-09 14:52:00] [INFO ] [Real]Absence check using 119 positive place invariants in 983 ms returned sat
[2021-05-09 14:52:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:52:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17989 ms returned unknown
[2021-05-09 14:52:20] [INFO ] [Real]Absence check using 119 positive place invariants in 1012 ms returned sat
[2021-05-09 14:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:52:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17970 ms returned unknown
[2021-05-09 14:52:40] [INFO ] [Real]Absence check using 119 positive place invariants in 997 ms returned sat
[2021-05-09 14:52:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:52:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17968 ms returned unknown
[2021-05-09 14:53:00] [INFO ] [Real]Absence check using 119 positive place invariants in 988 ms returned sat
[2021-05-09 14:53:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:53:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17990 ms returned unknown
[2021-05-09 14:53:20] [INFO ] [Real]Absence check using 119 positive place invariants in 991 ms returned sat
[2021-05-09 14:53:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:53:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17995 ms returned unknown
[2021-05-09 14:53:40] [INFO ] [Real]Absence check using 119 positive place invariants in 970 ms returned sat
[2021-05-09 14:53:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:53:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18019 ms returned (error "Failed to check-sat")
[2021-05-09 14:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:53:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 59
[2021-05-09 14:54:00] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 14:54:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:54:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18031 ms returned (error "Failed to check-sat")
[2021-05-09 14:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:54:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 60
[2021-05-09 14:54:21] [INFO ] [Real]Absence check using 119 positive place invariants in 993 ms returned sat
[2021-05-09 14:54:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:54:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18007 ms returned unknown
[2021-05-09 14:54:41] [INFO ] [Real]Absence check using 119 positive place invariants in 991 ms returned sat
[2021-05-09 14:54:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:54:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18002 ms returned unknown
[2021-05-09 14:55:01] [INFO ] [Real]Absence check using 119 positive place invariants in 1006 ms returned sat
[2021-05-09 14:55:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:55:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17960 ms returned unknown
[2021-05-09 14:55:21] [INFO ] [Real]Absence check using 119 positive place invariants in 976 ms returned sat
[2021-05-09 14:55:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16928 ms returned sat
[2021-05-09 14:55:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:55:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:55:39] [INFO ] [Real]Absence check using state equation in 1086 ms returned (error "Failed to check-sat")
[2021-05-09 14:55:41] [INFO ] [Real]Absence check using 119 positive place invariants in 967 ms returned sat
[2021-05-09 14:55:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16407 ms returned sat
[2021-05-09 14:55:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:55:59] [INFO ] [Real]Absence check using state equation in 1583 ms returned (error "Failed to check-sat")
[2021-05-09 14:56:01] [INFO ] [Real]Absence check using 119 positive place invariants in 941 ms returned sat
[2021-05-09 14:56:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16626 ms returned sat
[2021-05-09 14:56:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:56:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:56:19] [INFO ] [Real]Absence check using state equation in 1418 ms returned (error "Failed to check-sat")
[2021-05-09 14:56:21] [INFO ] [Real]Absence check using 119 positive place invariants in 947 ms returned sat
[2021-05-09 14:56:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16818 ms returned sat
[2021-05-09 14:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:56:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 67
[2021-05-09 14:56:41] [INFO ] [Real]Absence check using 119 positive place invariants in 919 ms returned sat
[2021-05-09 14:56:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16543 ms returned sat
[2021-05-09 14:56:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:56:59] [INFO ] [Real]Absence check using state equation in 1454 ms returned (error "Failed to check-sat")
[2021-05-09 14:57:01] [INFO ] [Real]Absence check using 119 positive place invariants in 961 ms returned sat
[2021-05-09 14:57:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16144 ms returned sat
[2021-05-09 14:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:57:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:57:19] [INFO ] [Real]Absence check using state equation in 1891 ms returned (error "Failed to check-sat")
[2021-05-09 14:57:21] [INFO ] [Real]Absence check using 119 positive place invariants in 933 ms returned sat
[2021-05-09 14:57:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17169 ms returned sat
[2021-05-09 14:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:57:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t10688 0)") while checking expression at index 70
[2021-05-09 14:57:41] [INFO ] [Real]Absence check using 119 positive place invariants in 944 ms returned sat
[2021-05-09 14:57:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16659 ms returned sat
[2021-05-09 14:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:57:59] [INFO ] [Real]Absence check using state equation in 1337 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 14:58:01] [INFO ] [Real]Absence check using 119 positive place invariants in 964 ms returned sat
[2021-05-09 14:58:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16041 ms returned sat
[2021-05-09 14:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:58:19] [INFO ] [Real]Absence check using state equation in 1913 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 14:58:21] [INFO ] [Real]Absence check using 119 positive place invariants in 921 ms returned sat
[2021-05-09 14:58:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15330 ms returned sat
[2021-05-09 14:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:58:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:58:39] [INFO ] [Real]Absence check using state equation in 2752 ms returned unknown
[2021-05-09 14:58:41] [INFO ] [Real]Absence check using 119 positive place invariants in 928 ms returned sat
[2021-05-09 14:58:56] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15503 ms returned sat
[2021-05-09 14:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:58:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:58:59] [INFO ] [Real]Absence check using state equation in 2562 ms returned unknown
[2021-05-09 14:59:01] [INFO ] [Real]Absence check using 119 positive place invariants in 939 ms returned sat
[2021-05-09 14:59:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15587 ms returned sat
[2021-05-09 14:59:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:59:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:59:19] [INFO ] [Real]Absence check using state equation in 2369 ms returned (error "Failed to check-sat")
[2021-05-09 14:59:21] [INFO ] [Real]Absence check using 119 positive place invariants in 932 ms returned sat
[2021-05-09 14:59:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15550 ms returned sat
[2021-05-09 14:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:59:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:59:39] [INFO ] [Real]Absence check using state equation in 2324 ms returned (error "Failed to check-sat")
[2021-05-09 14:59:41] [INFO ] [Real]Absence check using 119 positive place invariants in 936 ms returned sat
[2021-05-09 14:59:56] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15544 ms returned sat
[2021-05-09 14:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 14:59:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 14:59:59] [INFO ] [Real]Absence check using state equation in 2292 ms returned (error "Failed to check-sat")
[2021-05-09 15:00:01] [INFO ] [Real]Absence check using 119 positive place invariants in 925 ms returned sat
[2021-05-09 15:00:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15660 ms returned sat
[2021-05-09 15:00:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:00:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:00:19] [INFO ] [Real]Absence check using state equation in 2417 ms returned (error "Failed to check-sat")
[2021-05-09 15:00:21] [INFO ] [Real]Absence check using 119 positive place invariants in 931 ms returned sat
[2021-05-09 15:00:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15416 ms returned sat
[2021-05-09 15:00:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:00:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s52 (- t481 t8481))") while checking expression at index 79
[2021-05-09 15:00:41] [INFO ] [Real]Absence check using 119 positive place invariants in 921 ms returned sat
[2021-05-09 15:00:56] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15630 ms returned sat
[2021-05-09 15:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:00:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:00:59] [INFO ] [Real]Absence check using state equation in 2440 ms returned (error "Failed to check-sat")
[2021-05-09 15:01:01] [INFO ] [Real]Absence check using 119 positive place invariants in 970 ms returned sat
[2021-05-09 15:01:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15957 ms returned sat
[2021-05-09 15:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:01:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:01:19] [INFO ] [Real]Absence check using state equation in 2043 ms returned (error "Failed to check-sat")
[2021-05-09 15:01:21] [INFO ] [Real]Absence check using 119 positive place invariants in 940 ms returned sat
[2021-05-09 15:01:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15398 ms returned sat
[2021-05-09 15:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:01:39] [INFO ] [Real]Absence check using state equation in 2636 ms returned (error "Failed to check-sat")
[2021-05-09 15:01:41] [INFO ] [Real]Absence check using 119 positive place invariants in 928 ms returned sat
[2021-05-09 15:01:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16528 ms returned sat
[2021-05-09 15:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:01:59] [INFO ] [Real]Absence check using state equation in 1532 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 15:02:01] [INFO ] [Real]Absence check using 119 positive place invariants in 968 ms returned sat
[2021-05-09 15:02:16] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15300 ms returned sat
[2021-05-09 15:02:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:02:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:02:19] [INFO ] [Real]Absence check using state equation in 2755 ms returned unknown
[2021-05-09 15:02:21] [INFO ] [Real]Absence check using 119 positive place invariants in 946 ms returned sat
[2021-05-09 15:02:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15267 ms returned sat
[2021-05-09 15:02:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:02:39] [INFO ] [Real]Absence check using state equation in 2759 ms returned (error "Failed to check-sat")
[2021-05-09 15:02:41] [INFO ] [Real]Absence check using 119 positive place invariants in 947 ms returned sat
[2021-05-09 15:02:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16227 ms returned sat
[2021-05-09 15:02:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:02:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:02:59] [INFO ] [Real]Absence check using state equation in 1602 ms returned (error "Failed to check-sat")
[2021-05-09 15:03:01] [INFO ] [Real]Absence check using 119 positive place invariants in 924 ms returned sat
[2021-05-09 15:03:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15667 ms returned sat
[2021-05-09 15:03:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:03:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:03:19] [INFO ] [Real]Absence check using state equation in 2350 ms returned (error "Failed to check-sat")
[2021-05-09 15:03:21] [INFO ] [Real]Absence check using 119 positive place invariants in 930 ms returned sat
[2021-05-09 15:03:36] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15395 ms returned sat
[2021-05-09 15:03:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:03:39] [INFO ] [Real]Absence check using state equation in 2447 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 15:03:41] [INFO ] [Real]Absence check using 119 positive place invariants in 946 ms returned sat
[2021-05-09 15:03:56] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15274 ms returned sat
[2021-05-09 15:03:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:03:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:03:59] [INFO ] [Real]Absence check using state equation in 2755 ms returned (error "Failed to check-sat")
[2021-05-09 15:04:01] [INFO ] [Real]Absence check using 119 positive place invariants in 973 ms returned sat
[2021-05-09 15:04:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16907 ms returned sat
[2021-05-09 15:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:04:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t10724 0)") while checking expression at index 90
[2021-05-09 15:04:21] [INFO ] [Real]Absence check using 119 positive place invariants in 986 ms returned sat
[2021-05-09 15:04:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16974 ms returned sat
[2021-05-09 15:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:04:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 91
[2021-05-09 15:04:41] [INFO ] [Real]Absence check using 119 positive place invariants in 1011 ms returned sat
[2021-05-09 15:04:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17242 ms returned sat
[2021-05-09 15:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:04:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7288 0)") while checking expression at index 92
[2021-05-09 15:05:01] [INFO ] [Real]Absence check using 119 positive place invariants in 973 ms returned sat
[2021-05-09 15:05:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17240 ms returned sat
[2021-05-09 15:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:05:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7804 0)") while checking expression at index 93
[2021-05-09 15:05:21] [INFO ] [Real]Absence check using 119 positive place invariants in 950 ms returned sat
[2021-05-09 15:05:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16022 ms returned sat
[2021-05-09 15:05:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:05:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:05:39] [INFO ] [Real]Absence check using state equation in 2020 ms returned (error "Failed to check-sat")
[2021-05-09 15:05:41] [INFO ] [Real]Absence check using 119 positive place invariants in 951 ms returned sat
[2021-05-09 15:05:56] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15577 ms returned sat
[2021-05-09 15:05:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:05:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:05:59] [INFO ] [Real]Absence check using state equation in 2464 ms returned (error "Failed to check-sat")
[2021-05-09 15:06:01] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 15:06:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17658 ms returned sat
[2021-05-09 15:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:06:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 96
[2021-05-09 15:06:21] [INFO ] [Real]Absence check using 119 positive place invariants in 987 ms returned sat
[2021-05-09 15:06:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17513 ms returned sat
[2021-05-09 15:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:06:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 97
[2021-05-09 15:06:41] [INFO ] [Real]Absence check using 119 positive place invariants in 990 ms returned sat
[2021-05-09 15:06:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16943 ms returned sat
[2021-05-09 15:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:06:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 98
[2021-05-09 15:07:01] [INFO ] [Real]Absence check using 119 positive place invariants in 938 ms returned sat
[2021-05-09 15:07:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16422 ms returned sat
[2021-05-09 15:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:07:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:07:19] [INFO ] [Real]Absence check using state equation in 1631 ms returned unknown
[2021-05-09 15:07:21] [INFO ] [Real]Absence check using 119 positive place invariants in 1042 ms returned sat
[2021-05-09 15:07:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15898 ms returned sat
[2021-05-09 15:07:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:07:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:07:39] [INFO ] [Real]Absence check using state equation in 2019 ms returned (error "Failed to check-sat")
[2021-05-09 15:07:41] [INFO ] [Real]Absence check using 119 positive place invariants in 932 ms returned sat
[2021-05-09 15:07:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15771 ms returned sat
[2021-05-09 15:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:07:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s37 (- t1480 t9480))") while checking expression at index 101
[2021-05-09 15:08:01] [INFO ] [Real]Absence check using 119 positive place invariants in 934 ms returned sat
[2021-05-09 15:08:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15827 ms returned sat
[2021-05-09 15:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:08:19] [INFO ] [Real]Absence check using state equation in 2228 ms returned (error "Failed to check-sat")
[2021-05-09 15:08:21] [INFO ] [Real]Absence check using 119 positive place invariants in 943 ms returned sat
[2021-05-09 15:08:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15847 ms returned sat
[2021-05-09 15:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:08:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:08:39] [INFO ] [Real]Absence check using state equation in 2112 ms returned (error "Failed to check-sat")
[2021-05-09 15:08:41] [INFO ] [Real]Absence check using 119 positive place invariants in 927 ms returned sat
[2021-05-09 15:08:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15912 ms returned sat
[2021-05-09 15:08:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:08:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:08:59] [INFO ] [Real]Absence check using state equation in 2083 ms returned unknown
[2021-05-09 15:09:01] [INFO ] [Real]Absence check using 119 positive place invariants in 929 ms returned sat
[2021-05-09 15:09:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15700 ms returned sat
[2021-05-09 15:09:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:09:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:09:19] [INFO ] [Real]Absence check using state equation in 2166 ms returned (error "Failed to check-sat")
[2021-05-09 15:09:21] [INFO ] [Real]Absence check using 119 positive place invariants in 958 ms returned sat
[2021-05-09 15:09:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16747 ms returned sat
[2021-05-09 15:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:09:39] [INFO ] [Real]Absence check using state equation in 1278 ms returned (error "Failed to check-sat")
[2021-05-09 15:09:41] [INFO ] [Real]Absence check using 119 positive place invariants in 925 ms returned sat
[2021-05-09 15:09:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16313 ms returned sat
[2021-05-09 15:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:09:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:09:59] [INFO ] [Real]Absence check using state equation in 1750 ms returned unknown
[2021-05-09 15:10:01] [INFO ] [Real]Absence check using 119 positive place invariants in 939 ms returned sat
[2021-05-09 15:10:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16279 ms returned sat
[2021-05-09 15:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:10:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:10:19] [INFO ] [Real]Absence check using state equation in 1545 ms returned (error "Failed to check-sat")
[2021-05-09 15:10:21] [INFO ] [Real]Absence check using 119 positive place invariants in 941 ms returned sat
[2021-05-09 15:10:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16424 ms returned sat
[2021-05-09 15:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:10:39] [INFO ] [Real]Absence check using state equation in 1594 ms returned (error "Failed to check-sat")
[2021-05-09 15:10:41] [INFO ] [Real]Absence check using 119 positive place invariants in 1038 ms returned sat
[2021-05-09 15:10:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16247 ms returned sat
[2021-05-09 15:10:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:10:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:10:59] [INFO ] [Real]Absence check using state equation in 1681 ms returned (error "Failed to check-sat")
[2021-05-09 15:11:01] [INFO ] [Real]Absence check using 119 positive place invariants in 1027 ms returned sat
[2021-05-09 15:11:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16464 ms returned sat
[2021-05-09 15:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:11:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:11:19] [INFO ] [Real]Absence check using state equation in 1470 ms returned (error "Failed to check-sat")
[2021-05-09 15:11:21] [INFO ] [Real]Absence check using 119 positive place invariants in 934 ms returned sat
[2021-05-09 15:11:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16475 ms returned sat
[2021-05-09 15:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:11:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:11:39] [INFO ] [Real]Absence check using state equation in 1591 ms returned (error "Failed to check-sat")
[2021-05-09 15:11:41] [INFO ] [Real]Absence check using 119 positive place invariants in 943 ms returned sat
[2021-05-09 15:11:57] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15904 ms returned sat
[2021-05-09 15:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:11:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:11:59] [INFO ] [Real]Absence check using state equation in 2120 ms returned unknown
[2021-05-09 15:12:01] [INFO ] [Real]Absence check using 119 positive place invariants in 942 ms returned sat
[2021-05-09 15:12:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15937 ms returned sat
[2021-05-09 15:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:12:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:12:19] [INFO ] [Real]Absence check using state equation in 2101 ms returned (error "Failed to check-sat")
[2021-05-09 15:12:21] [INFO ] [Real]Absence check using 119 positive place invariants in 983 ms returned sat
[2021-05-09 15:12:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17630 ms returned sat
[2021-05-09 15:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:12:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 115
[2021-05-09 15:12:41] [INFO ] [Real]Absence check using 119 positive place invariants in 945 ms returned sat
[2021-05-09 15:12:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16632 ms returned sat
[2021-05-09 15:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:12:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:12:59] [INFO ] [Real]Absence check using state equation in 1357 ms returned (error "Failed to check-sat")
[2021-05-09 15:13:01] [INFO ] [Real]Absence check using 119 positive place invariants in 1013 ms returned sat
[2021-05-09 15:13:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17111 ms returned sat
[2021-05-09 15:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:13:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t10554 0)") while checking expression at index 117
[2021-05-09 15:13:21] [INFO ] [Real]Absence check using 119 positive place invariants in 966 ms returned sat
[2021-05-09 15:13:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17570 ms returned sat
[2021-05-09 15:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:13:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t4878 0)") while checking expression at index 118
[2021-05-09 15:13:41] [INFO ] [Real]Absence check using 119 positive place invariants in 956 ms returned sat
[2021-05-09 15:13:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17233 ms returned sat
[2021-05-09 15:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:13:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8894 0)") while checking expression at index 119
[2021-05-09 15:14:01] [INFO ] [Real]Absence check using 119 positive place invariants in 983 ms returned sat
[2021-05-09 15:14:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17020 ms returned sat
[2021-05-09 15:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:14:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 120
[2021-05-09 15:14:21] [INFO ] [Real]Absence check using 119 positive place invariants in 981 ms returned sat
[2021-05-09 15:14:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16131 ms returned sat
[2021-05-09 15:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:14:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:14:39] [INFO ] [Real]Absence check using state equation in 1815 ms returned (error "Failed to check-sat")
[2021-05-09 15:14:41] [INFO ] [Real]Absence check using 119 positive place invariants in 954 ms returned sat
[2021-05-09 15:14:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17501 ms returned sat
[2021-05-09 15:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:14:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 122
[2021-05-09 15:15:01] [INFO ] [Real]Absence check using 119 positive place invariants in 973 ms returned sat
[2021-05-09 15:15:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17417 ms returned sat
[2021-05-09 15:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:15:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 123
[2021-05-09 15:15:21] [INFO ] [Real]Absence check using 119 positive place invariants in 973 ms returned sat
[2021-05-09 15:15:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17704 ms returned sat
[2021-05-09 15:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:15:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 124
[2021-05-09 15:15:41] [INFO ] [Real]Absence check using 119 positive place invariants in 968 ms returned sat
[2021-05-09 15:15:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17506 ms returned sat
[2021-05-09 15:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:15:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 125
[2021-05-09 15:16:01] [INFO ] [Real]Absence check using 119 positive place invariants in 955 ms returned sat
[2021-05-09 15:16:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17515 ms returned sat
[2021-05-09 15:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:16:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 126
[2021-05-09 15:16:21] [INFO ] [Real]Absence check using 119 positive place invariants in 961 ms returned sat
[2021-05-09 15:16:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17407 ms returned sat
[2021-05-09 15:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:16:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t4642 0)") while checking expression at index 127
[2021-05-09 15:16:41] [INFO ] [Real]Absence check using 119 positive place invariants in 969 ms returned sat
[2021-05-09 15:16:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17654 ms returned sat
[2021-05-09 15:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:16:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 128
[2021-05-09 15:17:01] [INFO ] [Real]Absence check using 119 positive place invariants in 974 ms returned sat
[2021-05-09 15:17:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17369 ms returned sat
[2021-05-09 15:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:17:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 129
[2021-05-09 15:17:21] [INFO ] [Real]Absence check using 119 positive place invariants in 959 ms returned sat
[2021-05-09 15:17:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16904 ms returned sat
[2021-05-09 15:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:17:39] [INFO ] [Real]Absence check using state equation in 1065 ms returned (error "Solver has unexpectedly terminated")
[2021-05-09 15:17:41] [INFO ] [Real]Absence check using 119 positive place invariants in 927 ms returned sat
[2021-05-09 15:17:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16896 ms returned sat
[2021-05-09 15:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:17:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:17:59] [INFO ] [Real]Absence check using state equation in 1128 ms returned (error "Failed to check-sat")
[2021-05-09 15:18:01] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 15:18:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16272 ms returned sat
[2021-05-09 15:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:18:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:18:19] [INFO ] [Real]Absence check using state equation in 1693 ms returned (error "Failed to check-sat")
[2021-05-09 15:18:22] [INFO ] [Real]Absence check using 119 positive place invariants in 983 ms returned sat
[2021-05-09 15:18:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16505 ms returned sat
[2021-05-09 15:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:18:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t12783 0)") while checking expression at index 133
[2021-05-09 15:18:42] [INFO ] [Real]Absence check using 119 positive place invariants in 987 ms returned sat
[2021-05-09 15:18:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16301 ms returned sat
[2021-05-09 15:18:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:18:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s4 (- t160 t8160))") while checking expression at index 134
[2021-05-09 15:19:01] [INFO ] [Real]Absence check using 119 positive place invariants in 967 ms returned sat
[2021-05-09 15:19:17] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16017 ms returned sat
[2021-05-09 15:19:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:19:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:19:19] [INFO ] [Real]Absence check using state equation in 1985 ms returned (error "Failed to check-sat")
[2021-05-09 15:19:22] [INFO ] [Real]Absence check using 119 positive place invariants in 1021 ms returned sat
[2021-05-09 15:19:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17265 ms returned sat
[2021-05-09 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:19:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 136
[2021-05-09 15:19:42] [INFO ] [Real]Absence check using 119 positive place invariants in 988 ms returned sat
[2021-05-09 15:19:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16917 ms returned sat
[2021-05-09 15:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:19:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 137
[2021-05-09 15:20:01] [INFO ] [Real]Absence check using 119 positive place invariants in 944 ms returned sat
[2021-05-09 15:20:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16776 ms returned sat
[2021-05-09 15:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:20:19] [INFO ] [Real]Absence check using state equation in 1245 ms returned (error "Failed to check-sat")
[2021-05-09 15:20:21] [INFO ] [Real]Absence check using 119 positive place invariants in 986 ms returned sat
[2021-05-09 15:20:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:20:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17946 ms returned (error "Failed to check-sat")
[2021-05-09 15:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:20:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 139
[2021-05-09 15:20:41] [INFO ] [Real]Absence check using 119 positive place invariants in 984 ms returned sat
[2021-05-09 15:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:20:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 18010 ms returned unknown
[2021-05-09 15:21:02] [INFO ] [Real]Absence check using 119 positive place invariants in 1013 ms returned sat
[2021-05-09 15:21:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:21:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17953 ms returned (error "Failed to check-sat")
[2021-05-09 15:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:21:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 141
[2021-05-09 15:21:22] [INFO ] [Real]Absence check using 119 positive place invariants in 1021 ms returned sat
[2021-05-09 15:21:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:21:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17914 ms returned unknown
[2021-05-09 15:21:41] [INFO ] [Real]Absence check using 119 positive place invariants in 942 ms returned sat
[2021-05-09 15:21:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16691 ms returned sat
[2021-05-09 15:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:22:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:22:00] [INFO ] [Real]Absence check using state equation in 1365 ms returned (error "Failed to check-sat")
[2021-05-09 15:22:01] [INFO ] [Real]Absence check using 119 positive place invariants in 951 ms returned sat
[2021-05-09 15:22:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16923 ms returned sat
[2021-05-09 15:22:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:22:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:22:20] [INFO ] [Real]Absence check using state equation in 1143 ms returned (error "Failed to check-sat")
[2021-05-09 15:22:22] [INFO ] [Real]Absence check using 119 positive place invariants in 942 ms returned sat
[2021-05-09 15:22:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16750 ms returned sat
[2021-05-09 15:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:22:40] [INFO ] [Real]Absence check using state equation in 1247 ms returned (error "Failed to check-sat")
[2021-05-09 15:22:42] [INFO ] [Real]Absence check using 119 positive place invariants in 949 ms returned sat
[2021-05-09 15:22:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16988 ms returned sat
[2021-05-09 15:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:23:00] [INFO ] [Real]Absence check using state equation in 1040 ms returned (error "Failed to check-sat")
[2021-05-09 15:23:02] [INFO ] [Real]Absence check using 119 positive place invariants in 956 ms returned sat
[2021-05-09 15:23:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17044 ms returned sat
[2021-05-09 15:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:23:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 147
[2021-05-09 15:23:22] [INFO ] [Real]Absence check using 119 positive place invariants in 987 ms returned sat
[2021-05-09 15:23:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17346 ms returned sat
[2021-05-09 15:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:23:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 148
[2021-05-09 15:23:42] [INFO ] [Real]Absence check using 119 positive place invariants in 1015 ms returned sat
[2021-05-09 15:23:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17138 ms returned sat
[2021-05-09 15:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:24:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8528 0)") while checking expression at index 149
[2021-05-09 15:24:02] [INFO ] [Real]Absence check using 119 positive place invariants in 966 ms returned sat
[2021-05-09 15:24:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17091 ms returned sat
[2021-05-09 15:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:24:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 150
[2021-05-09 15:24:22] [INFO ] [Real]Absence check using 119 positive place invariants in 988 ms returned sat
[2021-05-09 15:24:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17500 ms returned sat
[2021-05-09 15:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:24:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5124 0)") while checking expression at index 151
[2021-05-09 15:24:42] [INFO ] [Real]Absence check using 119 positive place invariants in 981 ms returned sat
[2021-05-09 15:24:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17522 ms returned sat
[2021-05-09 15:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:25:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 152
[2021-05-09 15:25:02] [INFO ] [Real]Absence check using 119 positive place invariants in 967 ms returned sat
[2021-05-09 15:25:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17781 ms returned sat
[2021-05-09 15:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:25:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 153
[2021-05-09 15:25:22] [INFO ] [Real]Absence check using 119 positive place invariants in 921 ms returned sat
[2021-05-09 15:25:40] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17877 ms returned sat
[2021-05-09 15:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:25:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (>= t1896 0)") while checking expression at index 154
[2021-05-09 15:25:42] [INFO ] [Real]Absence check using 119 positive place invariants in 1040 ms returned sat
[2021-05-09 15:26:00] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17851 ms returned sat
[2021-05-09 15:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:26:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 155
[2021-05-09 15:26:02] [INFO ] [Real]Absence check using 119 positive place invariants in 996 ms returned sat
[2021-05-09 15:26:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17644 ms returned sat
[2021-05-09 15:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:26:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 156
[2021-05-09 15:26:22] [INFO ] [Real]Absence check using 119 positive place invariants in 980 ms returned sat
[2021-05-09 15:26:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:26:40] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17948 ms returned (error "Failed to check-sat")
[2021-05-09 15:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:26:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 157
[2021-05-09 15:26:42] [INFO ] [Real]Absence check using 119 positive place invariants in 994 ms returned sat
[2021-05-09 15:26:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16921 ms returned sat
[2021-05-09 15:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t10458 0)") while checking expression at index 158
[2021-05-09 15:27:02] [INFO ] [Real]Absence check using 119 positive place invariants in 965 ms returned sat
[2021-05-09 15:27:18] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15927 ms returned sat
[2021-05-09 15:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:20] [INFO ] [Real]Absence check using state equation in 2046 ms returned (error "Failed to check-sat")
[2021-05-09 15:27:22] [INFO ] [Real]Absence check using 119 positive place invariants in 922 ms returned sat
[2021-05-09 15:27:37] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15675 ms returned sat
[2021-05-09 15:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:27:40] [INFO ] [Real]Absence check using state equation in 2341 ms returned (error "Failed to check-sat")
[2021-05-09 15:27:42] [INFO ] [Real]Absence check using 119 positive place invariants in 957 ms returned sat
[2021-05-09 15:27:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16222 ms returned sat
[2021-05-09 15:27:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:28:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:28:00] [INFO ] [Real]Absence check using state equation in 1794 ms returned (error "Failed to check-sat")
[2021-05-09 15:28:02] [INFO ] [Real]Absence check using 119 positive place invariants in 952 ms returned sat
[2021-05-09 15:28:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17228 ms returned sat
[2021-05-09 15:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:28:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t9355 0)") while checking expression at index 162
[2021-05-09 15:28:22] [INFO ] [Real]Absence check using 119 positive place invariants in 1009 ms returned sat
[2021-05-09 15:28:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17372 ms returned sat
[2021-05-09 15:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:28:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t6579 0)") while checking expression at index 163
[2021-05-09 15:28:42] [INFO ] [Real]Absence check using 119 positive place invariants in 991 ms returned sat
[2021-05-09 15:29:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:29:00] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17984 ms returned unknown
[2021-05-09 15:29:02] [INFO ] [Real]Absence check using 119 positive place invariants in 976 ms returned sat
[2021-05-09 15:29:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:29:20] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17841 ms returned unknown
[2021-05-09 15:29:22] [INFO ] [Real]Absence check using 119 positive place invariants in 971 ms returned sat
[2021-05-09 15:29:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17211 ms returned sat
[2021-05-09 15:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:29:40] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8194 0)") while checking expression at index 166
[2021-05-09 15:29:42] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 15:30:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:30:00] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17828 ms returned unknown
[2021-05-09 15:30:02] [INFO ] [Real]Absence check using 119 positive place invariants in 981 ms returned sat
[2021-05-09 15:30:20] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:30:20] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17996 ms returned unknown
[2021-05-09 15:30:22] [INFO ] [Real]Absence check using 119 positive place invariants in 985 ms returned sat
[2021-05-09 15:30:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16114 ms returned sat
[2021-05-09 15:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:30:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:30:40] [INFO ] [Real]Absence check using state equation in 1877 ms returned (error "Failed to check-sat")
[2021-05-09 15:30:42] [INFO ] [Real]Absence check using 119 positive place invariants in 975 ms returned sat
[2021-05-09 15:30:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16521 ms returned sat
[2021-05-09 15:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:31:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s4 (- t160 t8160))") while checking expression at index 170
[2021-05-09 15:31:02] [INFO ] [Real]Absence check using 119 positive place invariants in 959 ms returned sat
[2021-05-09 15:31:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17104 ms returned sat
[2021-05-09 15:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:31:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 171
[2021-05-09 15:31:22] [INFO ] [Real]Absence check using 119 positive place invariants in 1009 ms returned sat
[2021-05-09 15:31:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:31:40] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17990 ms returned unknown
[2021-05-09 15:31:42] [INFO ] [Real]Absence check using 119 positive place invariants in 1031 ms returned sat
[2021-05-09 15:31:59] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17233 ms returned sat
[2021-05-09 15:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:32:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 173
[2021-05-09 15:32:02] [INFO ] [Real]Absence check using 119 positive place invariants in 959 ms returned sat
[2021-05-09 15:32:19] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16988 ms returned sat
[2021-05-09 15:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:32:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 174
[2021-05-09 15:32:22] [INFO ] [Real]Absence check using 119 positive place invariants in 952 ms returned sat
[2021-05-09 15:32:39] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16859 ms returned sat
[2021-05-09 15:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:32:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:32:40] [INFO ] [Real]Absence check using state equation in 1180 ms returned (error "Failed to check-sat")
[2021-05-09 15:32:42] [INFO ] [Real]Absence check using 119 positive place invariants in 932 ms returned sat
[2021-05-09 15:32:58] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 15723 ms returned sat
[2021-05-09 15:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:33:00] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:33:00] [INFO ] [Real]Absence check using state equation in 2090 ms returned (error "Failed to check-sat")
[2021-05-09 15:33:02] [INFO ] [Real]Absence check using 119 positive place invariants in 983 ms returned sat
[2021-05-09 15:33:20] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 17729 ms returned sat
[2021-05-09 15:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:33:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t162 0)") while checking expression at index 177
[2021-05-09 15:33:22] [INFO ] [Real]Absence check using 119 positive place invariants in 994 ms returned sat
[2021-05-09 15:33:38] [INFO ] [Real]Absence check using 119 positive and 1601 generalized place invariants in 16306 ms returned sat
[2021-05-09 15:33:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-09 15:33:40] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-09 15:33:40] [INFO ] [Real]Absence check using state equation in 1683 ms returned unknown
[2021-05-09 15:33:42] [INFO ] [Real]Absence check using 119 positive place invariants in 956 ms returned sat
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15162996 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16145788 kB

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-COL-40"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is DatabaseWithMutex-COL-40, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r075-tall-162039097600354"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-COL-40.tgz
mv DatabaseWithMutex-COL-40 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;