fond

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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987871500178
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Philosophers-PT-005000

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15746.640 3600000.00 3719287.00 2823.40 [undef] Time out reached

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r176-tajo-158987871500178.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Philosophers-PT-005000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r176-tajo-158987871500178
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 79M
-rw-r--r-- 1 mcc users 2.6M Apr 27 15:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.4M Apr 27 15:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.3M Apr 27 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.2M Apr 27 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 27 15:14 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Apr 27 15:14 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5M Apr 27 15:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13M Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8M Apr 27 15:14 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.9M Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.2M Apr 27 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.7M Apr 27 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 27 15:14 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 6.8M Apr 27 15:14 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 521K Apr 27 15:14 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.3M Apr 27 15:14 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Apr 27 15:14 equiv_col
-rw-r--r-- 1 mcc users 7 Apr 27 15:14 instance
-rw-r--r-- 1 mcc users 6 Apr 27 15:14 iscolored
-rw-r--r-- 1 mcc users 21M Apr 27 15:14 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 Philosophers-PT-005000-00
FORMULA_NAME Philosophers-PT-005000-01
FORMULA_NAME Philosophers-PT-005000-02
FORMULA_NAME Philosophers-PT-005000-03
FORMULA_NAME Philosophers-PT-005000-04
FORMULA_NAME Philosophers-PT-005000-05
FORMULA_NAME Philosophers-PT-005000-06
FORMULA_NAME Philosophers-PT-005000-07
FORMULA_NAME Philosophers-PT-005000-08
FORMULA_NAME Philosophers-PT-005000-09
FORMULA_NAME Philosophers-PT-005000-10
FORMULA_NAME Philosophers-PT-005000-11
FORMULA_NAME Philosophers-PT-005000-12
FORMULA_NAME Philosophers-PT-005000-13
FORMULA_NAME Philosophers-PT-005000-14
FORMULA_NAME Philosophers-PT-005000-15

=== Now, execution of the tool begins

BK_START 1591132832444

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-02 21:20:34] [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]
[2020-06-02 21:20:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-02 21:20:34] [INFO ] Load time of PNML (sax parser for PT used): 627 ms
[2020-06-02 21:20:34] [INFO ] Transformed 25000 places.
[2020-06-02 21:20:34] [INFO ] Transformed 25000 transitions.
[2020-06-02 21:20:34] [INFO ] Parsed PT model containing 25000 places and 25000 transitions in 809 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7171 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 38623 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 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0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1]
// Phase 1: matrix 25000 rows 25000 cols
[2020-06-02 21:21:13] [INFO ] Computed 10000 place invariants in 1069 ms
[2020-06-02 21:21:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:21:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 17815 ms returned (error "Failed to check-sat")
[2020-06-02 21:21:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:21:34] [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 0
[2020-06-02 21:21:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:21:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17781 ms returned (error "Failed to check-sat")
[2020-06-02 21:21:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:21:54] [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 1
[2020-06-02 21:22:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:22:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17505 ms returned (error "Failed to check-sat")
[2020-06-02 21:22:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:22:14] [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 2
[2020-06-02 21:22:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:22:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18048 ms returned (error "Failed to check-sat")
[2020-06-02 21:22:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:22:34] [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 3
[2020-06-02 21:22:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:22:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17828 ms returned unknown
[2020-06-02 21:23:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17756 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:23:14] [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 5
[2020-06-02 21:23:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:23:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 17863 ms returned unknown
[2020-06-02 21:23:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:23:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17921 ms returned unknown
[2020-06-02 21:24:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:24:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17901 ms returned (error "Failed to check-sat")
[2020-06-02 21:24:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:24:14] [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 8
[2020-06-02 21:24:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:24:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 17917 ms returned unknown
[2020-06-02 21:24:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:24:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17832 ms returned (error "Failed to check-sat")
[2020-06-02 21:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:24:54] [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 10
[2020-06-02 21:25:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:25:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17778 ms returned (error "Failed to check-sat")
[2020-06-02 21:25:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:25:14] [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 11
[2020-06-02 21:25:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:25:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18159 ms returned (error "Failed to check-sat")
[2020-06-02 21:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:25:34] [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 12
[2020-06-02 21:25:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:25:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17899 ms returned (error "Failed to check-sat")
[2020-06-02 21:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:25:54] [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 13
[2020-06-02 21:26:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:26:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17863 ms returned unknown
[2020-06-02 21:26:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:26:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18285 ms returned unknown
[2020-06-02 21:26:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:26:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17620 ms returned (error "Failed to check-sat")
[2020-06-02 21:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:26:55] [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 16
[2020-06-02 21:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:27:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18266 ms returned unknown
[2020-06-02 21:27:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:27:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18161 ms returned (error "Failed to check-sat")
[2020-06-02 21:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:27:35] [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 18
[2020-06-02 21:27:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:27:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18298 ms returned (error "Failed to check-sat")
[2020-06-02 21:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:27:55] [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 19
[2020-06-02 21:28:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:28:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18076 ms returned unknown
[2020-06-02 21:28:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:28:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18298 ms returned unknown
[2020-06-02 21:28:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:28:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18296 ms returned (error "Failed to check-sat")
[2020-06-02 21:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:28:55] [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 22
[2020-06-02 21:29:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:29:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 17856 ms returned (error "Failed to check-sat")
[2020-06-02 21:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:29:15] [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 23
[2020-06-02 21:29:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:29:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18318 ms returned (error "Failed to check-sat")
[2020-06-02 21:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:29:35] [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 24
[2020-06-02 21:29:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:29:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 17875 ms returned unknown
[2020-06-02 21:30:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:30:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 17849 ms returned unknown
[2020-06-02 21:30:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:30:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18290 ms returned (error "Failed to check-sat")
[2020-06-02 21:30:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:30:35] [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 27
[2020-06-02 21:30:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:30:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 17948 ms returned (error "Failed to check-sat")
[2020-06-02 21:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:30:55] [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 28
[2020-06-02 21:31:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:31:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 17788 ms returned unknown
[2020-06-02 21:31:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:31:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 17870 ms returned (error "Failed to check-sat")
[2020-06-02 21:31:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:31:35] [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 30
[2020-06-02 21:31:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:31:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18294 ms returned (error "Failed to check-sat")
[2020-06-02 21:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:31:55] [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 31
[2020-06-02 21:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:32:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 17850 ms returned unknown
[2020-06-02 21:32:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:32:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 17800 ms returned unknown
[2020-06-02 21:32:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:32:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18108 ms returned unknown
[2020-06-02 21:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:33:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18220 ms returned (error "Failed to check-sat")
[2020-06-02 21:33:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:33:15] [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
[2020-06-02 21:33:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:33:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18128 ms returned (error "Failed to check-sat")
[2020-06-02 21:33:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:33:35] [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
[2020-06-02 21:33:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:33:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 17727 ms returned unknown
[2020-06-02 21:34:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:34:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18322 ms returned (error "Failed to check-sat")
[2020-06-02 21:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:34:15] [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 38
[2020-06-02 21:34:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:34:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18267 ms returned unknown
[2020-06-02 21:34:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:34:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18274 ms returned (error "Failed to check-sat")
[2020-06-02 21:34:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:34:56] [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 40
[2020-06-02 21:35:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:35:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18323 ms returned (error "Failed to check-sat")
[2020-06-02 21:35:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:35:16] [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
[2020-06-02 21:35:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:35:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18066 ms returned (error "Failed to check-sat")
[2020-06-02 21:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:35:36] [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 42
[2020-06-02 21:35:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:35:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17994 ms returned unknown
[2020-06-02 21:36:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:36:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18285 ms returned (error "Failed to check-sat")
[2020-06-02 21:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:36:16] [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 44
[2020-06-02 21:36:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:36:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 17774 ms returned (error "Failed to check-sat")
[2020-06-02 21:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:36:36] [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
[2020-06-02 21:36:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:36:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18184 ms returned (error "Failed to check-sat")
[2020-06-02 21:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:36:56] [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 46
[2020-06-02 21:37:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:37:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18289 ms returned (error "Failed to check-sat")
[2020-06-02 21:37:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:37:16] [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 47
[2020-06-02 21:37:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:37:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 17767 ms returned unknown
[2020-06-02 21:37:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:37:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17873 ms returned (error "Failed to check-sat")
[2020-06-02 21:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:37:56] [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
[2020-06-02 21:38:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:38:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 17797 ms returned (error "Failed to check-sat")
[2020-06-02 21:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:38:16] [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
[2020-06-02 21:38:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:38:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18331 ms returned (error "Failed to check-sat")
[2020-06-02 21:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:38:36] [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 51
[2020-06-02 21:38:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:38:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17796 ms returned (error "Failed to check-sat")
[2020-06-02 21:38:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:38:56] [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 52
[2020-06-02 21:39:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:39:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18317 ms returned (error "Failed to check-sat")
[2020-06-02 21:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:39:16] [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
[2020-06-02 21:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:39:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18302 ms returned (error "Failed to check-sat")
[2020-06-02 21:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:39:36] [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 54
[2020-06-02 21:39:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17955 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:39:56] [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 55
[2020-06-02 21:40:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:40:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 17805 ms returned unknown
[2020-06-02 21:40:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:40:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18135 ms returned (error "Failed to check-sat")
[2020-06-02 21:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:40:36] [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 57
[2020-06-02 21:40:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:40:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17594 ms returned (error "Failed to check-sat")
[2020-06-02 21:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:40:56] [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 58
[2020-06-02 21:41:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18210 ms returned (error "Failed to check-sat")
[2020-06-02 21:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:41:16] [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
[2020-06-02 21:41:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18176 ms returned (error "Failed to check-sat")
[2020-06-02 21:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:41:37] [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 60
[2020-06-02 21:41:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:41:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18294 ms returned (error "Failed to check-sat")
[2020-06-02 21:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:41:57] [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 61
[2020-06-02 21:42:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18156 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:42:17] [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 62
[2020-06-02 21:42:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:42:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 17869 ms returned unknown
[2020-06-02 21:42:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:42:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 17811 ms returned unknown
[2020-06-02 21:43:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:43:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 17862 ms returned unknown
[2020-06-02 21:43:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:43:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 17803 ms returned (error "Failed to check-sat")
[2020-06-02 21:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:43:37] [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 66
[2020-06-02 21:43:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:43:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18034 ms returned (error "Failed to check-sat")
[2020-06-02 21:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:43:57] [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 67
[2020-06-02 21:44:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:44:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18171 ms returned (error "Failed to check-sat")
[2020-06-02 21:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:44:17] [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 68
[2020-06-02 21:44:37] [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 (= 1 (+ s5344 s11221 s16141 s21899 s21900))") while checking expression at index 69
[2020-06-02 21:44:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:44:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 17865 ms returned unknown
[2020-06-02 21:45:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:45:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18154 ms returned (error "Failed to check-sat")
[2020-06-02 21:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:45:17] [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 71
[2020-06-02 21:45:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:45:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18162 ms returned (error "Failed to check-sat")
[2020-06-02 21:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:45:37] [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 72
[2020-06-02 21:45:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:45:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 17856 ms returned (error "Failed to check-sat")
[2020-06-02 21:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:45:57] [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 73
[2020-06-02 21:46:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 17809 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:46:17] [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 74
[2020-06-02 21:46:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:46:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18187 ms returned (error "Failed to check-sat")
[2020-06-02 21:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:46:37] [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 75
[2020-06-02 21:46:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:46:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18125 ms returned unknown
[2020-06-02 21:47:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:47:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18175 ms returned (error "Failed to check-sat")
[2020-06-02 21:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:17] [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 77
[2020-06-02 21:47:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:47:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 17819 ms returned unknown
[2020-06-02 21:47:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:47:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18035 ms returned (error "Failed to check-sat")
[2020-06-02 21:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:47:57] [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 79
[2020-06-02 21:48:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:48:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 17888 ms returned unknown
[2020-06-02 21:48:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:48:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 17815 ms returned unknown
[2020-06-02 21:48:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:48:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 17838 ms returned unknown
[2020-06-02 21:49:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:49:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 17605 ms returned (error "Failed to check-sat")
[2020-06-02 21:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:49:17] [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 83
[2020-06-02 21:49:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:49:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 17759 ms returned (error "Failed to check-sat")
[2020-06-02 21:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:49:38] [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 84
[2020-06-02 21:49:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:49:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18189 ms returned (error "Failed to check-sat")
[2020-06-02 21:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:49:58] [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 85
[2020-06-02 21:50:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:50:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17791 ms returned (error "Failed to check-sat")
[2020-06-02 21:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:50:18] [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 86
[2020-06-02 21:50:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:50:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18228 ms returned unknown
[2020-06-02 21:50:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:50:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17930 ms returned (error "Failed to check-sat")
[2020-06-02 21:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:50:58] [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 88
[2020-06-02 21:51:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:51:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18311 ms returned (error "Failed to check-sat")
[2020-06-02 21:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:51:18] [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 89
[2020-06-02 21:51:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:51:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17966 ms returned (error "Failed to check-sat")
[2020-06-02 21:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:51:38] [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 90
[2020-06-02 21:51:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:51:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18318 ms returned (error "Failed to check-sat")
[2020-06-02 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:51:58] [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 91
[2020-06-02 21:52:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17875 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 21:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:52:18] [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 92
[2020-06-02 21:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:52:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17915 ms returned (error "Failed to check-sat")
[2020-06-02 21:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:52:38] [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 93
[2020-06-02 21:52:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:52:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17867 ms returned (error "Failed to check-sat")
[2020-06-02 21:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:52:58] [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 94
[2020-06-02 21:53:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:53:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17655 ms returned (error "Failed to check-sat")
[2020-06-02 21:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:53:18] [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 95
[2020-06-02 21:53:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:53:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17979 ms returned (error "Failed to check-sat")
[2020-06-02 21:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:53:38] [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 96
[2020-06-02 21:53:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:53:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17910 ms returned unknown
[2020-06-02 21:54:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:54:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17844 ms returned unknown
[2020-06-02 21:54:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:54:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17913 ms returned unknown
[2020-06-02 21:54:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:54:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17882 ms returned (error "Failed to check-sat")
[2020-06-02 21:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:54:58] [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 100
[2020-06-02 21:55:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:55:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17723 ms returned unknown
[2020-06-02 21:55:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:55:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17768 ms returned (error "Failed to check-sat")
[2020-06-02 21:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:55:38] [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 102
[2020-06-02 21:55:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:55:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18291 ms returned (error "Failed to check-sat")
[2020-06-02 21:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:55:58] [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 103
[2020-06-02 21:56:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:56:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17561 ms returned (error "Failed to check-sat")
[2020-06-02 21:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:56:18] [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 104
[2020-06-02 21:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:56:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17724 ms returned (error "Failed to check-sat")
[2020-06-02 21:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:56:38] [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 105
[2020-06-02 21:56:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:56:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17610 ms returned (error "Failed to check-sat")
[2020-06-02 21:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:56:59] [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: Stream closed") while checking expression at index 106
[2020-06-02 21:57:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:57:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17830 ms returned (error "Failed to check-sat")
[2020-06-02 21:57:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:57:19] [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 107
[2020-06-02 21:57:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:57:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 17958 ms returned (error "Failed to check-sat")
[2020-06-02 21:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:57:39] [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 108
[2020-06-02 21:57:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:57:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17803 ms returned (error "Failed to check-sat")
[2020-06-02 21:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:57:59] [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: Stream closed") while checking expression at index 109
[2020-06-02 21:58:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:58:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17952 ms returned (error "Failed to check-sat")
[2020-06-02 21:58:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:58:19] [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 110
[2020-06-02 21:58:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:58:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 17912 ms returned (error "Failed to check-sat")
[2020-06-02 21:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:58:39] [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 111
[2020-06-02 21:58:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:58:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17922 ms returned (error "Failed to check-sat")
[2020-06-02 21:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:58:59] [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: Stream closed") while checking expression at index 112
[2020-06-02 21:59:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:59:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17953 ms returned (error "Failed to check-sat")
[2020-06-02 21:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:59:19] [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 113
[2020-06-02 21:59:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:59:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 18261 ms returned unknown
[2020-06-02 21:59:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 21:59:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17746 ms returned (error "Failed to check-sat")
[2020-06-02 21:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 21:59:59] [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: Stream closed") while checking expression at index 115
[2020-06-02 22:00:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:00:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 18144 ms returned unknown
[2020-06-02 22:00:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:00:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 17943 ms returned (error "Failed to check-sat")
[2020-06-02 22:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:00:39] [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 117
[2020-06-02 22:00:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:00:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17909 ms returned unknown
[2020-06-02 22:01:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:01:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17738 ms returned (error "Failed to check-sat")
[2020-06-02 22:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:01:19] [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 119
[2020-06-02 22:01:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:01:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 17839 ms returned (error "Failed to check-sat")
[2020-06-02 22:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:01:39] [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 120
[2020-06-02 22:01:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:01:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17923 ms returned unknown
[2020-06-02 22:02:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:02:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17744 ms returned unknown
[2020-06-02 22:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:02:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 17747 ms returned (error "Failed to check-sat")
[2020-06-02 22:02:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:02:39] [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 123
[2020-06-02 22:02:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:02:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17588 ms returned (error "Failed to check-sat")
[2020-06-02 22:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:02:59] [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: Stream closed") while checking expression at index 124
[2020-06-02 22:03:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:03:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17655 ms returned (error "Failed to check-sat")
[2020-06-02 22:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:03:19] [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 125
[2020-06-02 22:03:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:03:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 17910 ms returned (error "Failed to check-sat")
[2020-06-02 22:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:03:39] [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 126
[2020-06-02 22:03:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:03:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17908 ms returned (error "Failed to check-sat")
[2020-06-02 22:03:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:04:00] [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 127
[2020-06-02 22:04:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:04:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 17806 ms returned (error "Failed to check-sat")
[2020-06-02 22:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:04:20] [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 128
[2020-06-02 22:04:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:04:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 18258 ms returned (error "Failed to check-sat")
[2020-06-02 22:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:04:40] [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 129
[2020-06-02 22:05:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:05:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 18256 ms returned unknown
[2020-06-02 22:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:05:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 17825 ms returned (error "Failed to check-sat")
[2020-06-02 22:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:05:20] [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 131
[2020-06-02 22:05:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:05:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 17857 ms returned (error "Failed to check-sat")
[2020-06-02 22:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:05:40] [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 132
[2020-06-02 22:06:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:06:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 17703 ms returned (error "Failed to check-sat")
[2020-06-02 22:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:06:00] [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 133
[2020-06-02 22:06:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:06:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 17895 ms returned unknown
[2020-06-02 22:06:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:06:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 18077 ms returned (error "Failed to check-sat")
[2020-06-02 22:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:06:40] [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 135
[2020-06-02 22:07:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:07:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 18211 ms returned (error "Failed to check-sat")
[2020-06-02 22:07:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:07:00] [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 136
[2020-06-02 22:07:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:07:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 17762 ms returned unknown
[2020-06-02 22:07:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 17698 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 22:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:07:40] [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 138
[2020-06-02 22:08:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:08:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 17786 ms returned unknown
[2020-06-02 22:08:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:08:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 17931 ms returned unknown
[2020-06-02 22:08:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:08:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 17897 ms returned (error "Failed to check-sat")
[2020-06-02 22:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:08:40] [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 141
[2020-06-02 22:09:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:09:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 18034 ms returned unknown
[2020-06-02 22:09:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:09:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 18293 ms returned (error "Failed to check-sat")
[2020-06-02 22:09:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:09:20] [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 143
[2020-06-02 22:09:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:09:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 17823 ms returned (error "Failed to check-sat")
[2020-06-02 22:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:09:40] [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 144
[2020-06-02 22:10:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:10:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 18269 ms returned unknown
[2020-06-02 22:10:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:10:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 17895 ms returned (error "Failed to check-sat")
[2020-06-02 22:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:10:20] [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 146
[2020-06-02 22:10:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:10:40] [INFO ] [Real]Absence check using 10000 positive place invariants in 17894 ms returned (error "Failed to check-sat")
[2020-06-02 22:10:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:10:40] [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 147
[2020-06-02 22:11:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:11:00] [INFO ] [Real]Absence check using 10000 positive place invariants in 18003 ms returned unknown
[2020-06-02 22:11:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:11:20] [INFO ] [Real]Absence check using 10000 positive place invariants in 18274 ms returned (error "Failed to check-sat")
[2020-06-02 22:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:11:20] [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 149
[2020-06-02 22:11:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:11:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 17952 ms returned (error "Failed to check-sat")
[2020-06-02 22:11:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:11:41] [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
[2020-06-02 22:12:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:12:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18385 ms returned (error "Failed to check-sat")
[2020-06-02 22:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:12:01] [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 151
[2020-06-02 22:12:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:12:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 18562 ms returned (error "Failed to check-sat")
[2020-06-02 22:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:12:21] [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 152
[2020-06-02 22:12:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:12:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18281 ms returned (error "Failed to check-sat")
[2020-06-02 22:12:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:12:41] [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 153
[2020-06-02 22:13:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:13:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18264 ms returned unknown
[2020-06-02 22:13:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:13:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 18270 ms returned (error "Failed to check-sat")
[2020-06-02 22:13:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:13:21] [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 155
[2020-06-02 22:13:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:13:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18283 ms returned unknown
[2020-06-02 22:14:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:14:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 17845 ms returned (error "Failed to check-sat")
[2020-06-02 22:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:14:01] [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
[2020-06-02 22:14:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:14:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 17938 ms returned (error "Failed to check-sat")
[2020-06-02 22:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:14:21] [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 158
[2020-06-02 22:14:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:14:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 17835 ms returned (error "Failed to check-sat")
[2020-06-02 22:14:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:14:41] [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 159
[2020-06-02 22:15:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:15:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18417 ms returned unknown
[2020-06-02 22:15:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:15:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 18272 ms returned (error "Failed to check-sat")
[2020-06-02 22:15:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:15:21] [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 161
[2020-06-02 22:15:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:15:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18277 ms returned unknown
[2020-06-02 22:16:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:16:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18303 ms returned unknown
[2020-06-02 22:16:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 17839 ms returned (error "Solver has unexpectedly terminated")
[2020-06-02 22:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:16:21] [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 164
[2020-06-02 22:16:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:16:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18320 ms returned (error "Failed to check-sat")
[2020-06-02 22:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:16:41] [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 165
[2020-06-02 22:17:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:17:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18243 ms returned (error "Failed to check-sat")
[2020-06-02 22:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:17:01] [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 166
[2020-06-02 22:17:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:17:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 17826 ms returned (error "Failed to check-sat")
[2020-06-02 22:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:17:21] [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 167
[2020-06-02 22:17:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:17:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18249 ms returned unknown
[2020-06-02 22:18:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:18:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18268 ms returned unknown
[2020-06-02 22:18:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:18:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 17842 ms returned (error "Failed to check-sat")
[2020-06-02 22:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:18:21] [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 170
[2020-06-02 22:18:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:18:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18305 ms returned (error "Failed to check-sat")
[2020-06-02 22:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:18:41] [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 171
[2020-06-02 22:19:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:19:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 17930 ms returned unknown
[2020-06-02 22:19:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:19:21] [INFO ] [Real]Absence check using 10000 positive place invariants in 18303 ms returned (error "Failed to check-sat")
[2020-06-02 22:19:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:19:21] [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
[2020-06-02 22:19:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:19:41] [INFO ] [Real]Absence check using 10000 positive place invariants in 18332 ms returned unknown
[2020-06-02 22:20:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:20:01] [INFO ] [Real]Absence check using 10000 positive place invariants in 18309 ms returned (error "Failed to check-sat")
[2020-06-02 22:20:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:20:01] [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 175
[2020-06-02 22:20:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-02 22:20:22] [INFO ] [Real]Absence check using 10000 positive place invariants in 18305 ms returned (error "Failed to check-sat")
[2020-06-02 22:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-02 22:20:22] [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 176
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15142696 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16062432 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="Philosophers-PT-005000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
echo " Input is Philosophers-PT-005000, 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 r176-tajo-158987871500178"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-PT-005000.tgz
mv Philosophers-PT-005000 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 ;