Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r151-tall-162089151600402.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Philosophers-COL-005000, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-tall-162089151600402
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 560K
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.1K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 08:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 08:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 10:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 09:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 7 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 227K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Philosophers-COL-005000-00
FORMULA_NAME Philosophers-COL-005000-01
FORMULA_NAME Philosophers-COL-005000-02
FORMULA_NAME Philosophers-COL-005000-03
FORMULA_NAME Philosophers-COL-005000-04
FORMULA_NAME Philosophers-COL-005000-05
FORMULA_NAME Philosophers-COL-005000-06
FORMULA_NAME Philosophers-COL-005000-07
FORMULA_NAME Philosophers-COL-005000-08
FORMULA_NAME Philosophers-COL-005000-09
FORMULA_NAME Philosophers-COL-005000-10
FORMULA_NAME Philosophers-COL-005000-11
FORMULA_NAME Philosophers-COL-005000-12
FORMULA_NAME Philosophers-COL-005000-13
FORMULA_NAME Philosophers-COL-005000-14
FORMULA_NAME Philosophers-COL-005000-15

=== Now, execution of the tool begins

BK_START 1621045276993

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-15 02:21:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-15 02:21:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 02:21:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-15 02:21:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 623 ms
[2021-05-15 02:21:19] [INFO ] sort/places :
Philo->Think,Fork,Catch1,Catch2,Eat,

[2021-05-15 02:21:19] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 25000 PT places and 25000.0 transition bindings in 38 ms.
[2021-05-15 02:21:19] [INFO ] Computed order based on color domains.
[2021-05-15 02:21:19] [INFO ] Unfolded HLPN to a Petri net with 25000 places and 25000 transitions in 136 ms.
[2021-05-15 02:21:19] [INFO ] Unfolded HLPN properties in 20 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 5141 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 10170 steps, including 0 resets, run timeout after 30002 ms. 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1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 25000 rows 25000 cols
[2021-05-15 02:21:56] [INFO ] Computed 10000 place invariants in 878 ms
[2021-05-15 02:22:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:22:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 17872 ms returned (error "Failed to check-sat")
[2021-05-15 02:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:22:16] [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 0
[2021-05-15 02:22:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:22:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 17998 ms returned unknown
[2021-05-15 02:22:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:22:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18030 ms returned unknown
[2021-05-15 02:23:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:23:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18075 ms returned unknown
[2021-05-15 02:23:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:23:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18088 ms returned unknown
[2021-05-15 02:23:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:23:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18018 ms returned unknown
[2021-05-15 02:24:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:24:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18087 ms returned (error "Failed to check-sat")
[2021-05-15 02:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:24:16] [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 6
[2021-05-15 02:24:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:24:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18062 ms returned (error "Failed to check-sat")
[2021-05-15 02:24:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:24:36] [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 7
[2021-05-15 02:24:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:24:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18018 ms returned unknown
[2021-05-15 02:25:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:25:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18076 ms returned (error "Failed to check-sat")
[2021-05-15 02:25:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:25:16] [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 9
[2021-05-15 02:25:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:25:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18052 ms returned unknown
[2021-05-15 02:25:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:25:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18089 ms returned unknown
[2021-05-15 02:26:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:26:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18021 ms returned unknown
[2021-05-15 02:26:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:26:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18075 ms returned unknown
[2021-05-15 02:26:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:26:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18018 ms returned unknown
[2021-05-15 02:27:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:27:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18078 ms returned (error "Failed to check-sat")
[2021-05-15 02:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:27:16] [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 15
[2021-05-15 02:27:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:27:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18076 ms returned (error "Failed to check-sat")
[2021-05-15 02:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:27:36] [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 16
[2021-05-15 02:27:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:27:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18070 ms returned (error "Failed to check-sat")
[2021-05-15 02:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:27:56] [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 17
[2021-05-15 02:28:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:28:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18027 ms returned (error "Failed to check-sat")
[2021-05-15 02:28:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:28:16] [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 18
[2021-05-15 02:28:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:28:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18060 ms returned (error "Failed to check-sat")
[2021-05-15 02:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:28:36] [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 19
[2021-05-15 02:28:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:28:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18083 ms returned unknown
[2021-05-15 02:29:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:29:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18052 ms returned (error "Failed to check-sat")
[2021-05-15 02:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:29:16] [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 21
[2021-05-15 02:29:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:29:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18066 ms returned unknown
[2021-05-15 02:29:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:29:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18088 ms returned unknown
[2021-05-15 02:30:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:30:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18052 ms returned unknown
[2021-05-15 02:30:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:30:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18013 ms returned unknown
[2021-05-15 02:30:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:30:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 17997 ms returned unknown
[2021-05-15 02:31:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:31:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18064 ms returned (error "Failed to check-sat")
[2021-05-15 02:31:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:31:16] [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 27
[2021-05-15 02:31:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:31:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18032 ms returned (error "Failed to check-sat")
[2021-05-15 02:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:31:36] [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 28
[2021-05-15 02:31:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:31:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18024 ms returned (error "Failed to check-sat")
[2021-05-15 02:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:31:56] [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 29
[2021-05-15 02:32:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:32:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18038 ms returned (error "Failed to check-sat")
[2021-05-15 02:32:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:32:16] [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 30
[2021-05-15 02:32:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:32:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18016 ms returned unknown
[2021-05-15 02:32:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:32:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18079 ms returned (error "Failed to check-sat")
[2021-05-15 02:32:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:32:56] [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 32
[2021-05-15 02:33:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:33:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18042 ms returned unknown
[2021-05-15 02:33:36] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:33:36] [INFO ] [Real]Absence check using 10000 positive place invariants in 18033 ms returned unknown
[2021-05-15 02:33:56] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:33:56] [INFO ] [Real]Absence check using 10000 positive place invariants in 18029 ms returned unknown
[2021-05-15 02:34:16] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:34:16] [INFO ] [Real]Absence check using 10000 positive place invariants in 18036 ms returned (error "Failed to check-sat")
[2021-05-15 02:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:34:16] [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 36
[2021-05-15 02:34:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:34:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18048 ms returned unknown
[2021-05-15 02:34:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:34:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18041 ms returned unknown
[2021-05-15 02:35:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:35:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18034 ms returned unknown
[2021-05-15 02:35:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:35:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18020 ms returned (error "Failed to check-sat")
[2021-05-15 02:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:35:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 40
[2021-05-15 02:35:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:35:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18041 ms returned unknown
[2021-05-15 02:36:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:36:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18011 ms returned (error "Failed to check-sat")
[2021-05-15 02:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:36:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 42
[2021-05-15 02:36:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:36:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18062 ms returned (error "Failed to check-sat")
[2021-05-15 02:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:36:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 43
[2021-05-15 02:36:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:36:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18047 ms returned unknown
[2021-05-15 02:37:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:37:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18071 ms returned (error "Failed to check-sat")
[2021-05-15 02:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:37:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 45
[2021-05-15 02:37:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:37:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18061 ms returned (error "Failed to check-sat")
[2021-05-15 02:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:37:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 46
[2021-05-15 02:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:37:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18075 ms returned unknown
[2021-05-15 02:38:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:38:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18013 ms returned unknown
[2021-05-15 02:38:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:38:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18023 ms returned (error "Failed to check-sat")
[2021-05-15 02:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:38:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 49
[2021-05-15 02:38:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:38:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18046 ms returned (error "Failed to check-sat")
[2021-05-15 02:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:38:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 50
[2021-05-15 02:39:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:39:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18011 ms returned (error "Failed to check-sat")
[2021-05-15 02:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:39:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 51
[2021-05-15 02:39:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:39:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18049 ms returned unknown
[2021-05-15 02:39:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:39:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18016 ms returned (error "Failed to check-sat")
[2021-05-15 02:39:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:39:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 53
[2021-05-15 02:40:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:40:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18059 ms returned (error "Failed to check-sat")
[2021-05-15 02:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:40:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 54
[2021-05-15 02:40:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:40:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18027 ms returned unknown
[2021-05-15 02:40:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:40:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18032 ms returned unknown
[2021-05-15 02:41:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:41:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18006 ms returned (error "Failed to check-sat")
[2021-05-15 02:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:41:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 57
[2021-05-15 02:41:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:41:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18043 ms returned unknown
[2021-05-15 02:41:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:41:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18006 ms returned unknown
[2021-05-15 02:42:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:42:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18041 ms returned unknown
[2021-05-15 02:42:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:42:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18014 ms returned (error "Failed to check-sat")
[2021-05-15 02:42:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:42:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 61
[2021-05-15 02:42:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:42:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18026 ms returned (error "Failed to check-sat")
[2021-05-15 02:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:42:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 62
[2021-05-15 02:43:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:43:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 17978 ms returned (error "Failed to check-sat")
[2021-05-15 02:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:43:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 63
[2021-05-15 02:43:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:43:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 17987 ms returned (error "Failed to check-sat")
[2021-05-15 02:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:43:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 64
[2021-05-15 02:43:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:43:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18019 ms returned (error "Failed to check-sat")
[2021-05-15 02:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:43:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 65
[2021-05-15 02:44:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:44:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18030 ms returned unknown
[2021-05-15 02:44:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:44:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18021 ms returned unknown
[2021-05-15 02:44:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:44:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18009 ms returned (error "Failed to check-sat")
[2021-05-15 02:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:44:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 68
[2021-05-15 02:45:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:45:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18018 ms returned (error "Failed to check-sat")
[2021-05-15 02:45:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:45:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 69
[2021-05-15 02:45:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:45:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18022 ms returned (error "Failed to check-sat")
[2021-05-15 02:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:45:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 70
[2021-05-15 02:45:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:45:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18013 ms returned unknown
[2021-05-15 02:46:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:46:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18031 ms returned unknown
[2021-05-15 02:46:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:46:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18006 ms returned (error "Failed to check-sat")
[2021-05-15 02:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:46:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 73
[2021-05-15 02:46:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:46:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18038 ms returned unknown
[2021-05-15 02:47:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:47:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18009 ms returned (error "Failed to check-sat")
[2021-05-15 02:47:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:47:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 75
[2021-05-15 02:47:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:47:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18058 ms returned (error "Failed to check-sat")
[2021-05-15 02:47:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:47:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 76
[2021-05-15 02:47:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:47:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18073 ms returned (error "Failed to check-sat")
[2021-05-15 02:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:47:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 77
[2021-05-15 02:48:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:48:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18004 ms returned (error "Failed to check-sat")
[2021-05-15 02:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:48:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 78
[2021-05-15 02:48:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:48:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18012 ms returned unknown
[2021-05-15 02:48:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:48:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18026 ms returned (error "Failed to check-sat")
[2021-05-15 02:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:48:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 80
[2021-05-15 02:49:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:49:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18056 ms returned unknown
[2021-05-15 02:49:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:49:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18042 ms returned unknown
[2021-05-15 02:49:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:49:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18062 ms returned (error "Failed to check-sat")
[2021-05-15 02:49:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:49:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 83
[2021-05-15 02:50:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:50:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18047 ms returned unknown
[2021-05-15 02:50:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:50:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18042 ms returned (error "Failed to check-sat")
[2021-05-15 02:50:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:50:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 85
[2021-05-15 02:50:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:50:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18039 ms returned unknown
[2021-05-15 02:51:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:51:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18020 ms returned unknown
[2021-05-15 02:51:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:51:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18057 ms returned (error "Failed to check-sat")
[2021-05-15 02:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:51:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 88
[2021-05-15 02:51:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:51:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18036 ms returned unknown
[2021-05-15 02:52:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:52:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 17994 ms returned (error "Failed to check-sat")
[2021-05-15 02:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:52:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 90
[2021-05-15 02:52:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:52:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18018 ms returned unknown
[2021-05-15 02:52:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:52:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18069 ms returned (error "Failed to check-sat")
[2021-05-15 02:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:52:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 92
[2021-05-15 02:53:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:53:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18045 ms returned (error "Failed to check-sat")
[2021-05-15 02:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:53:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 93
[2021-05-15 02:53:37] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:53:37] [INFO ] [Real]Absence check using 10000 positive place invariants in 18060 ms returned (error "Failed to check-sat")
[2021-05-15 02:53:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:53:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 94
[2021-05-15 02:53:57] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:53:57] [INFO ] [Real]Absence check using 10000 positive place invariants in 18048 ms returned unknown
[2021-05-15 02:54:17] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:54:17] [INFO ] [Real]Absence check using 10000 positive place invariants in 18039 ms returned (error "Failed to check-sat")
[2021-05-15 02:54:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:54:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 96
[2021-05-15 02:54:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:54:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18044 ms returned (error "Failed to check-sat")
[2021-05-15 02:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:54:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 97
[2021-05-15 02:54:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:54:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17996 ms returned unknown
[2021-05-15 02:55:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:55:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18036 ms returned (error "Failed to check-sat")
[2021-05-15 02:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:55:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 99
[2021-05-15 02:55:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:55:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18016 ms returned (error "Failed to check-sat")
[2021-05-15 02:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:55:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 100
[2021-05-15 02:55:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:55:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18052 ms returned (error "Failed to check-sat")
[2021-05-15 02:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:55:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 101
[2021-05-15 02:56:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:56:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18069 ms returned unknown
[2021-05-15 02:56:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:56:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17990 ms returned unknown
[2021-05-15 02:56:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:56:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18047 ms returned unknown
[2021-05-15 02:57:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:57:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17963 ms returned (error "Failed to check-sat")
[2021-05-15 02:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:57:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 105
[2021-05-15 02:57:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:57:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18056 ms returned unknown
[2021-05-15 02:57:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:57:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18026 ms returned (error "Failed to check-sat")
[2021-05-15 02:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:57:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 107
[2021-05-15 02:58:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:58:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18083 ms returned (error "Failed to check-sat")
[2021-05-15 02:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:58:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 108
[2021-05-15 02:58:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:58:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18044 ms returned unknown
[2021-05-15 02:58:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:58:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18054 ms returned unknown
[2021-05-15 02:59:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:59:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18051 ms returned (error "Failed to check-sat")
[2021-05-15 02:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 02:59:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 111
[2021-05-15 02:59:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:59:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18073 ms returned unknown
[2021-05-15 02:59:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 02:59:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18025 ms returned unknown
[2021-05-15 03:00:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:00:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18001 ms returned (error "Failed to check-sat")
[2021-05-15 03:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:00:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 114
[2021-05-15 03:00:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:00:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17925 ms returned unknown
[2021-05-15 03:00:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:00:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17949 ms returned (error "Failed to check-sat")
[2021-05-15 03:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:00:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 116
[2021-05-15 03:01:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:01:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17974 ms returned (error "Failed to check-sat")
[2021-05-15 03:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:01:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 117
[2021-05-15 03:01:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:01:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17929 ms returned unknown
[2021-05-15 03:01:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:01:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17959 ms returned (error "Failed to check-sat")
[2021-05-15 03:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:01:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 119
[2021-05-15 03:02:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:02:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17951 ms returned unknown
[2021-05-15 03:02:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:02:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18002 ms returned unknown
[2021-05-15 03:02:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:02:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17970 ms returned (error "Failed to check-sat")
[2021-05-15 03:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:02:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 122
[2021-05-15 03:03:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:03:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18030 ms returned unknown
[2021-05-15 03:03:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:03:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18040 ms returned (error "Failed to check-sat")
[2021-05-15 03:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:03:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 124
[2021-05-15 03:03:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:03:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18032 ms returned unknown
[2021-05-15 03:04:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:04:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18015 ms returned (error "Failed to check-sat")
[2021-05-15 03:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:04:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 126
[2021-05-15 03:04:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:04:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18051 ms returned (error "Failed to check-sat")
[2021-05-15 03:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:04:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 127
[2021-05-15 03:04:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:04:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18048 ms returned (error "Failed to check-sat")
[2021-05-15 03:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:04:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 128
[2021-05-15 03:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:05:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18063 ms returned unknown
[2021-05-15 03:05:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:05:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18026 ms returned unknown
[2021-05-15 03:05:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:05:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18020 ms returned unknown
[2021-05-15 03:06:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:06:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18077 ms returned (error "Failed to check-sat")
[2021-05-15 03:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:06:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 132
[2021-05-15 03:06:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:06:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17999 ms returned unknown
[2021-05-15 03:06:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:06:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18018 ms returned unknown
[2021-05-15 03:07:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:07:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18082 ms returned unknown
[2021-05-15 03:07:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:07:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18056 ms returned (error "Failed to check-sat")
[2021-05-15 03:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:07:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 136
[2021-05-15 03:07:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:07:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18011 ms returned (error "Failed to check-sat")
[2021-05-15 03:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:07:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 137
[2021-05-15 03:08:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:08:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18051 ms returned unknown
[2021-05-15 03:08:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:08:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18055 ms returned unknown
[2021-05-15 03:08:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:08:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18030 ms returned unknown
[2021-05-15 03:09:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:09:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18025 ms returned unknown
[2021-05-15 03:09:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:09:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18047 ms returned (error "Failed to check-sat")
[2021-05-15 03:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:09:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 142
[2021-05-15 03:09:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:09:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18042 ms returned unknown
[2021-05-15 03:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:10:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18010 ms returned unknown
[2021-05-15 03:10:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:10:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18047 ms returned unknown
[2021-05-15 03:10:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:10:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17994 ms returned unknown
[2021-05-15 03:11:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:11:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18053 ms returned (error "Failed to check-sat")
[2021-05-15 03:11:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:11:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 147
[2021-05-15 03:11:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:11:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18010 ms returned (error "Failed to check-sat")
[2021-05-15 03:11:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:11:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 148
[2021-05-15 03:11:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:11:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18007 ms returned unknown
[2021-05-15 03:12:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:12:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18068 ms returned unknown
[2021-05-15 03:12:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:12:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18032 ms returned unknown
[2021-05-15 03:12:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:12:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17965 ms returned (error "Failed to check-sat")
[2021-05-15 03:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:12:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 152
[2021-05-15 03:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:13:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17983 ms returned (error "Failed to check-sat")
[2021-05-15 03:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:13:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 153
[2021-05-15 03:13:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:13:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18003 ms returned unknown
[2021-05-15 03:13:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:13:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18001 ms returned unknown
[2021-05-15 03:14:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:14:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18051 ms returned unknown
[2021-05-15 03:14:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:14:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18055 ms returned unknown
[2021-05-15 03:14:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:14:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18026 ms returned (error "Failed to check-sat")
[2021-05-15 03:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:14:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 158
[2021-05-15 03:15:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:15:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 17948 ms returned (error "Failed to check-sat")
[2021-05-15 03:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:15:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 159
[2021-05-15 03:15:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:15:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18014 ms returned unknown
[2021-05-15 03:15:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:15:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 18041 ms returned unknown
[2021-05-15 03:16:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:16:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18055 ms returned unknown
[2021-05-15 03:16:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:16:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 17991 ms returned unknown
[2021-05-15 03:16:58] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:16:58] [INFO ] [Real]Absence check using 10000 positive place invariants in 17962 ms returned unknown
[2021-05-15 03:17:18] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:17:18] [INFO ] [Real]Absence check using 10000 positive place invariants in 18019 ms returned (error "Failed to check-sat")
[2021-05-15 03:17:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:17:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 165
[2021-05-15 03:17:38] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:17:38] [INFO ] [Real]Absence check using 10000 positive place invariants in 18009 ms returned (error "Failed to check-sat")
[2021-05-15 03:17:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:17:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 166
[2021-05-15 03:17:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:17:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 18067 ms returned unknown
[2021-05-15 03:18:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:18:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 18058 ms returned (error "Failed to check-sat")
[2021-05-15 03:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:18:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 168
[2021-05-15 03:18:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:18:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 18040 ms returned unknown
[2021-05-15 03:18:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:18:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 17998 ms returned (error "Failed to check-sat")
[2021-05-15 03:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:18:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 170
[2021-05-15 03:19:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:19:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 17980 ms returned (error "Failed to check-sat")
[2021-05-15 03:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:19:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 171
[2021-05-15 03:19:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:19:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 18041 ms returned (error "Failed to check-sat")
[2021-05-15 03:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:19:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 172
[2021-05-15 03:19:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:19:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 18081 ms returned (error "Failed to check-sat")
[2021-05-15 03:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:19:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 173
[2021-05-15 03:20:19] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:20:19] [INFO ] [Real]Absence check using 10000 positive place invariants in 18061 ms returned (error "Failed to check-sat")
[2021-05-15 03:20:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:20:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 174
[2021-05-15 03:20:39] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:20:39] [INFO ] [Real]Absence check using 10000 positive place invariants in 18065 ms returned unknown
[2021-05-15 03:20:59] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-15 03:20:59] [INFO ] [Real]Absence check using 10000 positive place invariants in 18031 ms returned (error "Failed to check-sat")
[2021-05-15 03:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 03:20:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 176
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15387332 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16144248 kB

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Philosophers-COL-005000"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is Philosophers-COL-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 r151-tall-162089151600402"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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