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.r126-tajo-158961389900178.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)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
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 r126-tajo-158961389900178
=====================================================================

--------------------
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 1589789886875

[2020-05-18 08:18:08] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-18 08:18:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-18 08:18:09] [INFO ] Load time of PNML (sax parser for PT used): 622 ms
[2020-05-18 08:18:09] [INFO ] Transformed 25000 places.
[2020-05-18 08:18:09] [INFO ] Transformed 25000 transitions.
[2020-05-18 08:18:09] [INFO ] Parsed PT model containing 25000 places and 25000 transitions in 769 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 7447 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 40702 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 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0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 25000 rows 25000 cols
[2020-05-18 08:18:49] [INFO ] Computed 10000 place invariants in 1062 ms
[2020-05-18 08:19:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:19:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 17788 ms returned (error "Failed to check-sat")
[2020-05-18 08:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:19:09] [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
[2020-05-18 08:19:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:19:29] [INFO ] [Real]Absence check using 10000 positive place invariants in 17828 ms returned (error "Failed to check-sat")
[2020-05-18 08:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:19:29] [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
[2020-05-18 08:19:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:19:49] [INFO ] [Real]Absence check using 10000 positive place invariants in 17817 ms returned (error "Failed to check-sat")
[2020-05-18 08:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:19:49] [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
[2020-05-18 08:20:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:20:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 17894 ms returned (error "Failed to check-sat")
[2020-05-18 08:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:20:09] [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
[2020-05-18 08:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:20:29] [INFO ] [Real]Absence check using 10000 positive place invariants in 18116 ms returned unknown
[2020-05-18 08:20:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:20:49] [INFO ] [Real]Absence check using 10000 positive place invariants in 18285 ms returned (error "Failed to check-sat")
[2020-05-18 08:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:20:49] [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
[2020-05-18 08:21:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:21:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 18236 ms returned (error "Failed to check-sat")
[2020-05-18 08:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:21:09] [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 6
[2020-05-18 08:21:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:21:29] [INFO ] [Real]Absence check using 10000 positive place invariants in 18269 ms returned (error "Failed to check-sat")
[2020-05-18 08:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:21:29] [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 7
[2020-05-18 08:21:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:21:49] [INFO ] [Real]Absence check using 10000 positive place invariants in 17719 ms returned (error "Failed to check-sat")
[2020-05-18 08:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:21:49] [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
[2020-05-18 08:22:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:22:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 18349 ms returned unknown
[2020-05-18 08:22:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:22:29] [INFO ] [Real]Absence check using 10000 positive place invariants in 17724 ms returned (error "Failed to check-sat")
[2020-05-18 08:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:22:29] [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
[2020-05-18 08:22:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:22:49] [INFO ] [Real]Absence check using 10000 positive place invariants in 18281 ms returned (error "Failed to check-sat")
[2020-05-18 08:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:22:49] [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
[2020-05-18 08:23:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:23:09] [INFO ] [Real]Absence check using 10000 positive place invariants in 18180 ms returned (error "Failed to check-sat")
[2020-05-18 08:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:23:09] [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
[2020-05-18 08:23:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:23:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 18397 ms returned unknown
[2020-05-18 08:23:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:23:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18306 ms returned (error "Failed to check-sat")
[2020-05-18 08:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:23:50] [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 14
[2020-05-18 08:24:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 18309 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 08:24:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:24:10] [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 15
[2020-05-18 08:24:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:24:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 17903 ms returned (error "Failed to check-sat")
[2020-05-18 08:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:24:30] [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
[2020-05-18 08:24:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:24:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 17900 ms returned (error "Failed to check-sat")
[2020-05-18 08:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:24:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 17
[2020-05-18 08:25:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:25:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 17838 ms returned (error "Failed to check-sat")
[2020-05-18 08:25:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:25:10] [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
[2020-05-18 08:25:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:25:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 17814 ms returned (error "Failed to check-sat")
[2020-05-18 08:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:25:30] [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
[2020-05-18 08:25:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:25:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18263 ms returned (error "Failed to check-sat")
[2020-05-18 08:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:25:50] [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 20
[2020-05-18 08:26:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:26:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 18322 ms returned (error "Failed to check-sat")
[2020-05-18 08:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:26:10] [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 21
[2020-05-18 08:26:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:26:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 17926 ms returned unknown
[2020-05-18 08:26:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:26:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18338 ms returned (error "Failed to check-sat")
[2020-05-18 08:26:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:26:50] [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
[2020-05-18 08:27:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:27:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 18292 ms returned (error "Failed to check-sat")
[2020-05-18 08:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:27:10] [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
[2020-05-18 08:27:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:27:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 18300 ms returned (error "Failed to check-sat")
[2020-05-18 08:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:27:30] [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 25
[2020-05-18 08:27:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:27:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18318 ms returned unknown
[2020-05-18 08:28:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:28:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 18315 ms returned (error "Failed to check-sat")
[2020-05-18 08:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:28:10] [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
[2020-05-18 08:28:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:28:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 18416 ms returned (error "Failed to check-sat")
[2020-05-18 08:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:28:30] [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
[2020-05-18 08:28:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:28:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18335 ms returned (error "Failed to check-sat")
[2020-05-18 08:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:28:50] [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 29
[2020-05-18 08:29:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:29:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 18255 ms returned (error "Failed to check-sat")
[2020-05-18 08:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:29:10] [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
[2020-05-18 08:29:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:29:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 18333 ms returned unknown
[2020-05-18 08:29:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:29:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18265 ms returned (error "Failed to check-sat")
[2020-05-18 08:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:29:50] [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 32
[2020-05-18 08:30:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:30:10] [INFO ] [Real]Absence check using 10000 positive place invariants in 18286 ms returned (error "Failed to check-sat")
[2020-05-18 08:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:30:10] [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 33
[2020-05-18 08:30:30] [INFO ] [Real]Absence check using 10000 positive place invariants in 18314 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 08:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:30:30] [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 34
[2020-05-18 08:30:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:30:50] [INFO ] [Real]Absence check using 10000 positive place invariants in 18306 ms returned (error "Failed to check-sat")
[2020-05-18 08:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:30:51] [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
[2020-05-18 08:31:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 18310 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 08:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:31:11] [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
[2020-05-18 08:31:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:31:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 18250 ms returned (error "Failed to check-sat")
[2020-05-18 08:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:31:31] [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 37
[2020-05-18 08:31:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 18246 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 08:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:31:51] [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
[2020-05-18 08:32:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:32:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 18300 ms returned (error "Failed to check-sat")
[2020-05-18 08:32:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:32:11] [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 39
[2020-05-18 08:32:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:32:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 18001 ms returned unknown
[2020-05-18 08:32:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:32:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 18031 ms returned (error "Failed to check-sat")
[2020-05-18 08:32:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:32:51] [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
[2020-05-18 08:33:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:33:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 17900 ms returned (error "Failed to check-sat")
[2020-05-18 08:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:33:11] [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
[2020-05-18 08:33:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:33:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 17950 ms returned (error "Failed to check-sat")
[2020-05-18 08:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:33:31] [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 43
[2020-05-18 08:33:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:33:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 18321 ms returned (error "Failed to check-sat")
[2020-05-18 08:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:33:51] [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
[2020-05-18 08:34:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:34:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 17918 ms returned (error "Failed to check-sat")
[2020-05-18 08:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:34:11] [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
[2020-05-18 08:34:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:34:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 18324 ms returned unknown
[2020-05-18 08:34:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:34:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 18228 ms returned (error "Failed to check-sat")
[2020-05-18 08:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:34:51] [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
[2020-05-18 08:35:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:35:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 18290 ms returned unknown
[2020-05-18 08:35:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:35:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 17880 ms returned (error "Failed to check-sat")
[2020-05-18 08:35:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:35:31] [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
[2020-05-18 08:35:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:35:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 17866 ms returned (error "Failed to check-sat")
[2020-05-18 08:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:35:51] [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
[2020-05-18 08:36:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:36:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 17982 ms returned (error "Failed to check-sat")
[2020-05-18 08:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:36:11] [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
[2020-05-18 08:36:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:36:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 17819 ms returned unknown
[2020-05-18 08:36:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:36:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 18257 ms returned (error "Failed to check-sat")
[2020-05-18 08:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:36:51] [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
[2020-05-18 08:37:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:37:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 18107 ms returned unknown
[2020-05-18 08:37:31] [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 (+ s3341 s14271 s19577 s24312))") while checking expression at index 55
[2020-05-18 08:37:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:37:51] [INFO ] [Real]Absence check using 10000 positive place invariants in 18208 ms returned (error "Failed to check-sat")
[2020-05-18 08:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:37:51] [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 56
[2020-05-18 08:38:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:38:11] [INFO ] [Real]Absence check using 10000 positive place invariants in 18025 ms returned (error "Failed to check-sat")
[2020-05-18 08:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:38:11] [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
[2020-05-18 08:38:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:38:31] [INFO ] [Real]Absence check using 10000 positive place invariants in 17775 ms returned (error "Failed to check-sat")
[2020-05-18 08:38:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:38:32] [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
[2020-05-18 08:38:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:38:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 17877 ms returned (error "Failed to check-sat")
[2020-05-18 08:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:38:52] [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
[2020-05-18 08:39:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:39:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18170 ms returned unknown
[2020-05-18 08:39:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:39:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 17912 ms returned (error "Failed to check-sat")
[2020-05-18 08:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:39:32] [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
[2020-05-18 08:39:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:39:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 18179 ms returned unknown
[2020-05-18 08:40:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:40:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18225 ms returned unknown
[2020-05-18 08:40:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:40:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 18303 ms returned (error "Failed to check-sat")
[2020-05-18 08:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:40:32] [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 64
[2020-05-18 08:40:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:40:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 18175 ms returned (error "Failed to check-sat")
[2020-05-18 08:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:40:52] [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 65
[2020-05-18 08:41:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:41:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18406 ms returned (error "Failed to check-sat")
[2020-05-18 08:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:41:12] [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
[2020-05-18 08:41:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:41:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 17833 ms returned (error "Failed to check-sat")
[2020-05-18 08:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:41:32] [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
[2020-05-18 08:41:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:41:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 18159 ms returned unknown
[2020-05-18 08:42:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:42:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 17777 ms returned unknown
[2020-05-18 08:42:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:42:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 17845 ms returned (error "Failed to check-sat")
[2020-05-18 08:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:42:32] [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 70
[2020-05-18 08:42:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:42:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 17791 ms returned unknown
[2020-05-18 08:43:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:43:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18201 ms returned unknown
[2020-05-18 08:43:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:43:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 18183 ms returned (error "Failed to check-sat")
[2020-05-18 08:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:43:32] [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
[2020-05-18 08:43:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:43:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 17989 ms returned (error "Failed to check-sat")
[2020-05-18 08:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:43:52] [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
[2020-05-18 08:44:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:44:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18260 ms returned (error "Failed to check-sat")
[2020-05-18 08:44:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:44:12] [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
[2020-05-18 08:44:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:44:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 18261 ms returned unknown
[2020-05-18 08:44:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 18213 ms returned (error "Failed to check-sat")
[2020-05-18 08:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:44:52] [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
[2020-05-18 08:45:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:45:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18216 ms returned (error "Failed to check-sat")
[2020-05-18 08:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:45:12] [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 78
[2020-05-18 08:45:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:45:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 17922 ms returned unknown
[2020-05-18 08:45:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:45:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 18084 ms returned unknown
[2020-05-18 08:46:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:46:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 17926 ms returned (error "Failed to check-sat")
[2020-05-18 08:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:46:12] [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 81
[2020-05-18 08:46:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:46:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 17966 ms returned unknown
[2020-05-18 08:46:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:46:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 17961 ms returned (error "Failed to check-sat")
[2020-05-18 08:46:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:46:52] [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
[2020-05-18 08:47:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:47:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 17903 ms returned (error "Failed to check-sat")
[2020-05-18 08:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:47:12] [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
[2020-05-18 08:47:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:47:32] [INFO ] [Real]Absence check using 10000 positive place invariants in 17934 ms returned unknown
[2020-05-18 08:47:52] [INFO ] [Real]Absence check using 10000 positive place invariants in 18298 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 08:47:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:47:52] [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
[2020-05-18 08:48:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:48:12] [INFO ] [Real]Absence check using 10000 positive place invariants in 18134 ms returned (error "Failed to check-sat")
[2020-05-18 08:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:48:13] [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 87
[2020-05-18 08:48:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:48:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17900 ms returned (error "Failed to check-sat")
[2020-05-18 08:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:48:33] [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
[2020-05-18 08:48:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:48:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 17862 ms returned (error "Failed to check-sat")
[2020-05-18 08:48:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:48:53] [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
[2020-05-18 08:49:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:49:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 18120 ms returned (error "Failed to check-sat")
[2020-05-18 08:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:49:13] [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
[2020-05-18 08:49:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:49:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17878 ms returned (error "Failed to check-sat")
[2020-05-18 08:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:49:33] [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
[2020-05-18 08:49:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:49:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 17723 ms returned (error "Failed to check-sat")
[2020-05-18 08:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:49:53] [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
[2020-05-18 08:50:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:50:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 17812 ms returned unknown
[2020-05-18 08:50:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:50:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17925 ms returned unknown
[2020-05-18 08:50:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:50:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 17873 ms returned (error "Failed to check-sat")
[2020-05-18 08:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:50:53] [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
[2020-05-18 08:51:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:51:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 17688 ms returned unknown
[2020-05-18 08:51:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:51:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17976 ms returned (error "Failed to check-sat")
[2020-05-18 08:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:51:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 97
[2020-05-18 08:51:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:51:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 17823 ms returned (error "Failed to check-sat")
[2020-05-18 08:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:51:53] [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 98
[2020-05-18 08:52:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:52:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 17675 ms returned (error "Failed to check-sat")
[2020-05-18 08:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:52:13] [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 99
[2020-05-18 08:52:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:52:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17987 ms returned (error "Failed to check-sat")
[2020-05-18 08:52:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:52:33] [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
[2020-05-18 08:52:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:52:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 18078 ms returned (error "Failed to check-sat")
[2020-05-18 08:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:52:53] [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 101
[2020-05-18 08:53:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:53:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 18314 ms returned (error "Failed to check-sat")
[2020-05-18 08:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:53:13] [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
[2020-05-18 08:53:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:53:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 18239 ms returned (error "Failed to check-sat")
[2020-05-18 08:53:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:53:33] [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
[2020-05-18 08:53:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:53:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 18251 ms returned unknown
[2020-05-18 08:54:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:54:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 18196 ms returned (error "Failed to check-sat")
[2020-05-18 08:54:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:54:13] [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
[2020-05-18 08:54:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:54:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 18131 ms returned unknown
[2020-05-18 08:54:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:54:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 18264 ms returned unknown
[2020-05-18 08:55:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:55:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 18351 ms returned (error "Failed to check-sat")
[2020-05-18 08:55:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:55:13] [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
[2020-05-18 08:55:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:55:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17847 ms returned unknown
[2020-05-18 08:55:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:55:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 17983 ms returned unknown
[2020-05-18 08:56:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:56:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 18186 ms returned (error "Failed to check-sat")
[2020-05-18 08:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:56:13] [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
[2020-05-18 08:56:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:56:33] [INFO ] [Real]Absence check using 10000 positive place invariants in 17296 ms returned (error "Failed to check-sat")
[2020-05-18 08:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:56:33] [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
[2020-05-18 08:56:53] [INFO ] [Real]Absence check using 10000 positive place invariants in 17973 ms returned (error "Solver has unexpectedly terminated")
[2020-05-18 08:56:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:56:53] [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
[2020-05-18 08:57:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:57:13] [INFO ] [Real]Absence check using 10000 positive place invariants in 18103 ms returned (error "Failed to check-sat")
[2020-05-18 08:57:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:57:13] [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 114
[2020-05-18 08:57:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:57:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18195 ms returned (error "Failed to check-sat")
[2020-05-18 08:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:57:34] [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 115
[2020-05-18 08:57:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:57:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 18321 ms returned (error "Failed to check-sat")
[2020-05-18 08:57:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:57:54] [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 116
[2020-05-18 08:58:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:58:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 18097 ms returned unknown
[2020-05-18 08:58:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:58:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18203 ms returned (error "Failed to check-sat")
[2020-05-18 08:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:58:34] [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 118
[2020-05-18 08:58:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:58:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17740 ms returned (error "Failed to check-sat")
[2020-05-18 08:58:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:58:54] [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 119
[2020-05-18 08:59:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:59:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17965 ms returned (error "Failed to check-sat")
[2020-05-18 08:59:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:59:14] [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 120
[2020-05-18 08:59:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:59:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18232 ms returned (error "Failed to check-sat")
[2020-05-18 08:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:59:34] [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 121
[2020-05-18 08:59:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 08:59:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 18002 ms returned (error "Failed to check-sat")
[2020-05-18 08:59:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 08:59:54] [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 122
[2020-05-18 09:00:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:00:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 17836 ms returned (error "Failed to check-sat")
[2020-05-18 09:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:00:14] [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 123
[2020-05-18 09:00:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:00:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18249 ms returned (error "Failed to check-sat")
[2020-05-18 09:00:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:00:34] [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 124
[2020-05-18 09:00:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:00:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17973 ms returned (error "Failed to check-sat")
[2020-05-18 09:00:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:00:54] [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 125
[2020-05-18 09:01:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:01:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 18033 ms returned unknown
[2020-05-18 09:01:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:01:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18294 ms returned unknown
[2020-05-18 09:01:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:01:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 17904 ms returned (error "Failed to check-sat")
[2020-05-18 09:01:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:01:54] [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 128
[2020-05-18 09:02:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:02:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 18250 ms returned (error "Failed to check-sat")
[2020-05-18 09:02:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:02:14] [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 129
[2020-05-18 09:02:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:02:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 17853 ms returned (error "Failed to check-sat")
[2020-05-18 09:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:02:34] [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 130
[2020-05-18 09:02:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:02:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 18208 ms returned unknown
[2020-05-18 09:03:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:03:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 18272 ms returned (error "Failed to check-sat")
[2020-05-18 09:03:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:03:14] [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 132
[2020-05-18 09:03:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:03:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 17823 ms returned (error "Failed to check-sat")
[2020-05-18 09:03:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:03:34] [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 133
[2020-05-18 09:03:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:03:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 18251 ms returned (error "Failed to check-sat")
[2020-05-18 09:03:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:03:54] [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 134
[2020-05-18 09:04:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:04:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 18134 ms returned unknown
[2020-05-18 09:04:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:04:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 17928 ms returned (error "Failed to check-sat")
[2020-05-18 09:04:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:04:34] [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 136
[2020-05-18 09:04:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:04:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 18159 ms returned unknown
[2020-05-18 09:05:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:05:14] [INFO ] [Real]Absence check using 10000 positive place invariants in 18249 ms returned (error "Failed to check-sat")
[2020-05-18 09:05:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:05:14] [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 138
[2020-05-18 09:05:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:05:34] [INFO ] [Real]Absence check using 10000 positive place invariants in 18002 ms returned (error "Failed to check-sat")
[2020-05-18 09:05:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:05:34] [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 139
[2020-05-18 09:05:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:05:54] [INFO ] [Real]Absence check using 10000 positive place invariants in 18042 ms returned (error "Failed to check-sat")
[2020-05-18 09:05:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:05:55] [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 140
[2020-05-18 09:06:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:06:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18291 ms returned unknown
[2020-05-18 09:06:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:06:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18236 ms returned (error "Failed to check-sat")
[2020-05-18 09:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:06:35] [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 142
[2020-05-18 09:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:06:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18228 ms returned (error "Failed to check-sat")
[2020-05-18 09:06:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:06:55] [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 143
[2020-05-18 09:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:07:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18450 ms returned unknown
[2020-05-18 09:07:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:07:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18256 ms returned unknown
[2020-05-18 09:07:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:07:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18244 ms returned (error "Failed to check-sat")
[2020-05-18 09:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:07:55] [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 146
[2020-05-18 09:08:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:08:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18236 ms returned (error "Failed to check-sat")
[2020-05-18 09:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:08:15] [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 147
[2020-05-18 09:08:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:08:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18236 ms returned (error "Failed to check-sat")
[2020-05-18 09:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:08:35] [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 148
[2020-05-18 09:08:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:08:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18216 ms returned (error "Failed to check-sat")
[2020-05-18 09:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:08:55] [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 149
[2020-05-18 09:09:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:09:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18295 ms returned (error "Failed to check-sat")
[2020-05-18 09:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:09:15] [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 150
[2020-05-18 09:09:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:09:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18199 ms returned (error "Failed to check-sat")
[2020-05-18 09:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:09:35] [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 151
[2020-05-18 09:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:09:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18196 ms returned (error "Failed to check-sat")
[2020-05-18 09:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:09:55] [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 152
[2020-05-18 09:10:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:10:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18245 ms returned (error "Failed to check-sat")
[2020-05-18 09:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:10:15] [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 153
[2020-05-18 09:10:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:10:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18214 ms returned (error "Failed to check-sat")
[2020-05-18 09:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:10:35] [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 154
[2020-05-18 09:10:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:10:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18256 ms returned (error "Failed to check-sat")
[2020-05-18 09:10:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:10:55] [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 155
[2020-05-18 09:11:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:11:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18232 ms returned (error "Failed to check-sat")
[2020-05-18 09:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:11:15] [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 156
[2020-05-18 09:11:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:11:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 18107 ms returned unknown
[2020-05-18 09:11:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:11:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 17970 ms returned (error "Failed to check-sat")
[2020-05-18 09:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:11:55] [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 158
[2020-05-18 09:12:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:12:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18187 ms returned (error "Failed to check-sat")
[2020-05-18 09:12:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:12:15] [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 159
[2020-05-18 09:12:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:12:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 17917 ms returned (error "Failed to check-sat")
[2020-05-18 09:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:12:35] [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 160
[2020-05-18 09:12:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:12:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 17949 ms returned (error "Failed to check-sat")
[2020-05-18 09:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:12:55] [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 161
[2020-05-18 09:13:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:13:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 17839 ms returned (error "Failed to check-sat")
[2020-05-18 09:13:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:13:15] [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 162
[2020-05-18 09:13:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:13:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 17916 ms returned (error "Failed to check-sat")
[2020-05-18 09:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:13:35] [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 163
[2020-05-18 09:13:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:13:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 17902 ms returned (error "Failed to check-sat")
[2020-05-18 09:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:13:55] [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 164
[2020-05-18 09:14:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:14:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 18197 ms returned (error "Failed to check-sat")
[2020-05-18 09:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:14:15] [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 165
[2020-05-18 09:14:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:14:35] [INFO ] [Real]Absence check using 10000 positive place invariants in 17786 ms returned (error "Failed to check-sat")
[2020-05-18 09:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:14:35] [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 166
[2020-05-18 09:14:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:14:55] [INFO ] [Real]Absence check using 10000 positive place invariants in 18253 ms returned (error "Failed to check-sat")
[2020-05-18 09:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:14:55] [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 167
[2020-05-18 09:15:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:15:15] [INFO ] [Real]Absence check using 10000 positive place invariants in 17817 ms returned (error "Failed to check-sat")
[2020-05-18 09:15:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:15:16] [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 168
[2020-05-18 09:15:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:15:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 17940 ms returned (error "Failed to check-sat")
[2020-05-18 09:15:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:15:36] [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 169
[2020-05-18 09:15:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:15:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18129 ms returned (error "Failed to check-sat")
[2020-05-18 09:15:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:15:56] [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 170
[2020-05-18 09:16:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:16:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 17990 ms returned unknown
[2020-05-18 09:16:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:16:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18155 ms returned (error "Failed to check-sat")
[2020-05-18 09:16:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:16:36] [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 172
[2020-05-18 09:16:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:16:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17836 ms returned (error "Failed to check-sat")
[2020-05-18 09:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:16:56] [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 173
[2020-05-18 09:17:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:17:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18260 ms returned (error "Failed to check-sat")
[2020-05-18 09:17:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:17:16] [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 174
[2020-05-18 09:17:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:17:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18000 ms returned (error "Failed to check-sat")
[2020-05-18 09:17:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:17:36] [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 175
[2020-05-18 09:17:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-18 09:17:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17784 ms returned (error "Failed to check-sat")
[2020-05-18 09:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-18 09:17:56] [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 176

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="itstools"
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 itstools"
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 r126-tajo-158961389900178"
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 ;