About the Execution of ITS-LoLa for DatabaseWithMutex-PT-40
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15741.760 | 3600000.00 | 3709655.00 | 5853.50 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2020-input.r178-tajo-158987882200300.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is DatabaseWithMutex-PT-40, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-158987882200300
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 44M
-rw-r--r-- 1 mcc users 980K Mar 31 05:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 2.7M Mar 31 05:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 877K Mar 29 21:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.9M Mar 29 21:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 904K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 664K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.4M Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 695K Mar 28 14:00 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Mar 28 14:00 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 873K Mar 27 07:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Mar 27 07:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 130K Mar 28 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 291K Mar 28 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 23M Mar 24 05:37 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-00
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-01
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-02
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-03
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-04
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-05
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-06
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-07
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-08
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-09
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-10
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-11
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-12
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-13
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-14
FORMULA_NAME DatabaseWithMutex-PT-40-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591215626792
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 20:20:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 20:20:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 20:20:29] [INFO ] Load time of PNML (sax parser for PT used): 871 ms
[2020-06-03 20:20:29] [INFO ] Transformed 12920 places.
[2020-06-03 20:20:29] [INFO ] Transformed 12800 transitions.
[2020-06-03 20:20:29] [INFO ] Parsed PT model containing 12920 places and 12800 transitions in 1117 ms.
[2020-06-03 20:20:29] [INFO ] Reduced 1560 identical enabling conditions.
[2020-06-03 20:20:29] [INFO ] Reduced 1560 identical enabling conditions.
[2020-06-03 20:20:29] [INFO ] Reduced 1560 identical enabling conditions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 381 ms.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 15835 ms. (steps per millisecond=6 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1]
// Phase 1: matrix 12800 rows 12920 cols
[2020-06-03 20:20:47] [INFO ] Computed 1720 place invariants in 1669 ms
[2020-06-03 20:20:49] [INFO ] [Real]Absence check using 84 positive place invariants in 734 ms returned sat
[2020-06-03 20:21:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17733 ms returned sat
[2020-06-03 20:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:21:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t4698 0)") while checking expression at index 0
[2020-06-03 20:21:09] [INFO ] [Real]Absence check using 84 positive place invariants in 783 ms returned sat
[2020-06-03 20:21:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:21:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18102 ms returned (error "Failed to check-sat")
[2020-06-03 20:21:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:21:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 1
[2020-06-03 20:21:29] [INFO ] [Real]Absence check using 84 positive place invariants in 629 ms returned sat
[2020-06-03 20:21:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:21:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18285 ms returned (error "Failed to check-sat")
[2020-06-03 20:21:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:21:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2020-06-03 20:21:49] [INFO ] [Real]Absence check using 84 positive place invariants in 781 ms returned sat
[2020-06-03 20:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:22:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18120 ms returned unknown
[2020-06-03 20:22:10] [INFO ] [Real]Absence check using 84 positive place invariants in 808 ms returned sat
[2020-06-03 20:22:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16726 ms returned sat
[2020-06-03 20:22:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:22:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 4
[2020-06-03 20:22:29] [INFO ] [Real]Absence check using 84 positive place invariants in 639 ms returned sat
[2020-06-03 20:22:46] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16682 ms returned sat
[2020-06-03 20:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:22:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:22:47] [INFO ] [Real]Absence check using state equation in 1830 ms returned (error "Failed to check-sat")
[2020-06-03 20:22:49] [INFO ] [Real]Absence check using 84 positive place invariants in 628 ms returned sat
[2020-06-03 20:23:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:23:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18341 ms returned (error "Failed to check-sat")
[2020-06-03 20:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:23:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 20:23:09] [INFO ] [Real]Absence check using 84 positive place invariants in 664 ms returned sat
[2020-06-03 20:23:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17288 ms returned sat
[2020-06-03 20:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:23:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 7
[2020-06-03 20:23:29] [INFO ] [Real]Absence check using 84 positive place invariants in 697 ms returned sat
[2020-06-03 20:23:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:23:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18079 ms returned (error "Failed to check-sat")
[2020-06-03 20:23:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:23:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 8
[2020-06-03 20:23:49] [INFO ] [Real]Absence check using 84 positive place invariants in 651 ms returned sat
[2020-06-03 20:24:06] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16571 ms returned sat
[2020-06-03 20:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:24:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:24:08] [INFO ] [Real]Absence check using state equation in 1834 ms returned (error "Failed to check-sat")
[2020-06-03 20:24:10] [INFO ] [Real]Absence check using 84 positive place invariants in 675 ms returned sat
[2020-06-03 20:24:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17902 ms returned sat
[2020-06-03 20:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:24:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t1773 0)") while checking expression at index 10
[2020-06-03 20:24:29] [INFO ] [Real]Absence check using 84 positive place invariants in 648 ms returned sat
[2020-06-03 20:24:46] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17144 ms returned sat
[2020-06-03 20:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:24:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:24:48] [INFO ] [Real]Absence check using state equation in 1315 ms returned (error "Failed to check-sat")
[2020-06-03 20:24:49] [INFO ] [Real]Absence check using 84 positive place invariants in 632 ms returned sat
[2020-06-03 20:25:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17325 ms returned sat
[2020-06-03 20:25:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:25:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:25:08] [INFO ] [Real]Absence check using state equation in 1073 ms returned (error "Failed to check-sat")
[2020-06-03 20:25:09] [INFO ] [Real]Absence check using 84 positive place invariants in 618 ms returned sat
[2020-06-03 20:25:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18505 ms returned sat
[2020-06-03 20:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:25:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 13
[2020-06-03 20:25:29] [INFO ] [Real]Absence check using 84 positive place invariants in 634 ms returned sat
[2020-06-03 20:25:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17774 ms returned sat
[2020-06-03 20:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:25:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5324 0)") while checking expression at index 14
[2020-06-03 20:25:49] [INFO ] [Real]Absence check using 84 positive place invariants in 714 ms returned sat
[2020-06-03 20:26:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:26:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18384 ms returned (error "Failed to check-sat")
[2020-06-03 20:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:26:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 20:26:10] [INFO ] [Real]Absence check using 84 positive place invariants in 676 ms returned sat
[2020-06-03 20:26:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17548 ms returned sat
[2020-06-03 20:26:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:26:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8243 0)") while checking expression at index 16
[2020-06-03 20:26:29] [INFO ] [Real]Absence check using 84 positive place invariants in 645 ms returned sat
[2020-06-03 20:26:46] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16896 ms returned sat
[2020-06-03 20:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:26:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:26:48] [INFO ] [Real]Absence check using state equation in 1567 ms returned (error "Failed to check-sat")
[2020-06-03 20:26:49] [INFO ] [Real]Absence check using 84 positive place invariants in 719 ms returned sat
[2020-06-03 20:27:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17173 ms returned sat
[2020-06-03 20:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:27:08] [INFO ] [Real]Absence check using state equation in 1215 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 20:27:09] [INFO ] [Real]Absence check using 84 positive place invariants in 794 ms returned sat
[2020-06-03 20:27:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17736 ms returned sat
[2020-06-03 20:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:27:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 19
[2020-06-03 20:27:30] [INFO ] [Real]Absence check using 84 positive place invariants in 857 ms returned sat
[2020-06-03 20:27:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:27:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17854 ms returned (error "Failed to check-sat")
[2020-06-03 20:27:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:27:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 20:27:50] [INFO ] [Real]Absence check using 84 positive place invariants in 637 ms returned sat
[2020-06-03 20:28:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:28:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18349 ms returned (error "Failed to check-sat")
[2020-06-03 20:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:28:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 20:28:10] [INFO ] [Real]Absence check using 84 positive place invariants in 708 ms returned sat
[2020-06-03 20:28:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:28:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18051 ms returned (error "Failed to check-sat")
[2020-06-03 20:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:28:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 22
[2020-06-03 20:28:30] [INFO ] [Real]Absence check using 84 positive place invariants in 677 ms returned sat
[2020-06-03 20:28:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:28:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18072 ms returned unknown
[2020-06-03 20:28:50] [INFO ] [Real]Absence check using 84 positive place invariants in 674 ms returned sat
[2020-06-03 20:29:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18119 ms returned sat
[2020-06-03 20:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:29:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 24
[2020-06-03 20:29:10] [INFO ] [Real]Absence check using 84 positive place invariants in 730 ms returned sat
[2020-06-03 20:29:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:29:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18162 ms returned (error "Failed to check-sat")
[2020-06-03 20:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:29:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 20:29:30] [INFO ] [Real]Absence check using 84 positive place invariants in 678 ms returned sat
[2020-06-03 20:29:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:29:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18373 ms returned (error "Failed to check-sat")
[2020-06-03 20:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:29:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 26
[2020-06-03 20:29:50] [INFO ] [Real]Absence check using 84 positive place invariants in 672 ms returned sat
[2020-06-03 20:30:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:30:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18314 ms returned (error "Failed to check-sat")
[2020-06-03 20:30:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:30:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 27
[2020-06-03 20:30:10] [INFO ] [Real]Absence check using 84 positive place invariants in 754 ms returned sat
[2020-06-03 20:30:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:30:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18293 ms returned unknown
[2020-06-03 20:30:30] [INFO ] [Real]Absence check using 84 positive place invariants in 669 ms returned sat
[2020-06-03 20:30:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:30:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18208 ms returned (error "Failed to check-sat")
[2020-06-03 20:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:30:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 20:30:50] [INFO ] [Real]Absence check using 84 positive place invariants in 680 ms returned sat
[2020-06-03 20:31:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:31:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18381 ms returned (error "Failed to check-sat")
[2020-06-03 20:31:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:31:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 30
[2020-06-03 20:31:10] [INFO ] [Real]Absence check using 84 positive place invariants in 630 ms returned sat
[2020-06-03 20:31:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:31:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18493 ms returned unknown
[2020-06-03 20:31:30] [INFO ] [Real]Absence check using 84 positive place invariants in 696 ms returned sat
[2020-06-03 20:31:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17488 ms returned sat
[2020-06-03 20:31:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:31:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t10090 0)") while checking expression at index 32
[2020-06-03 20:31:50] [INFO ] [Real]Absence check using 84 positive place invariants in 656 ms returned sat
[2020-06-03 20:32:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16672 ms returned sat
[2020-06-03 20:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:32:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:32:08] [INFO ] [Real]Absence check using state equation in 1424 ms returned (error "Failed to check-sat")
[2020-06-03 20:32:10] [INFO ] [Real]Absence check using 84 positive place invariants in 642 ms returned sat
[2020-06-03 20:32:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18083 ms returned sat
[2020-06-03 20:32:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:32:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t3396 0)") while checking expression at index 34
[2020-06-03 20:32:30] [INFO ] [Real]Absence check using 84 positive place invariants in 717 ms returned sat
[2020-06-03 20:32:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16793 ms returned sat
[2020-06-03 20:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:32:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:32:48] [INFO ] [Real]Absence check using state equation in 1676 ms returned (error "Failed to check-sat")
[2020-06-03 20:32:50] [INFO ] [Real]Absence check using 84 positive place invariants in 636 ms returned sat
[2020-06-03 20:33:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17573 ms returned sat
[2020-06-03 20:33:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:33:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8882 0)") while checking expression at index 36
[2020-06-03 20:33:10] [INFO ] [Real]Absence check using 84 positive place invariants in 724 ms returned sat
[2020-06-03 20:33:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17930 ms returned sat
[2020-06-03 20:33:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:33:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5896 0)") while checking expression at index 37
[2020-06-03 20:33:30] [INFO ] [Real]Absence check using 84 positive place invariants in 691 ms returned sat
[2020-06-03 20:33:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17780 ms returned sat
[2020-06-03 20:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:33:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7470 0)") while checking expression at index 38
[2020-06-03 20:33:50] [INFO ] [Real]Absence check using 84 positive place invariants in 900 ms returned sat
[2020-06-03 20:34:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17156 ms returned sat
[2020-06-03 20:34:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:34:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:34:08] [INFO ] [Real]Absence check using state equation in 1096 ms returned (error "Failed to check-sat")
[2020-06-03 20:34:10] [INFO ] [Real]Absence check using 84 positive place invariants in 761 ms returned sat
[2020-06-03 20:34:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17861 ms returned sat
[2020-06-03 20:34:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:34:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5497 0)") while checking expression at index 40
[2020-06-03 20:34:30] [INFO ] [Real]Absence check using 84 positive place invariants in 739 ms returned sat
[2020-06-03 20:34:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17862 ms returned sat
[2020-06-03 20:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:34:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 41
[2020-06-03 20:34:50] [INFO ] [Real]Absence check using 84 positive place invariants in 736 ms returned sat
[2020-06-03 20:35:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18089 ms returned sat
[2020-06-03 20:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:35:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t4086 0)") while checking expression at index 42
[2020-06-03 20:35:10] [INFO ] [Real]Absence check using 84 positive place invariants in 623 ms returned sat
[2020-06-03 20:35:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17161 ms returned sat
[2020-06-03 20:35:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:35:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:35:29] [INFO ] [Real]Absence check using state equation in 1272 ms returned (error "Failed to check-sat")
[2020-06-03 20:35:30] [INFO ] [Real]Absence check using 84 positive place invariants in 645 ms returned sat
[2020-06-03 20:35:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16701 ms returned sat
[2020-06-03 20:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:35:49] [INFO ] [Real]Absence check using state equation in 1704 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 20:35:50] [INFO ] [Real]Absence check using 84 positive place invariants in 628 ms returned sat
[2020-06-03 20:36:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18291 ms returned sat
[2020-06-03 20:36:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:36:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t236 0)") while checking expression at index 45
[2020-06-03 20:36:10] [INFO ] [Real]Absence check using 84 positive place invariants in 746 ms returned sat
[2020-06-03 20:36:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16776 ms returned sat
[2020-06-03 20:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:36:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:36:29] [INFO ] [Real]Absence check using state equation in 1550 ms returned (error "Failed to check-sat")
[2020-06-03 20:36:30] [INFO ] [Real]Absence check using 84 positive place invariants in 708 ms returned sat
[2020-06-03 20:36:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17622 ms returned sat
[2020-06-03 20:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:36:49] [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: Broken pipe") while checking expression at index 47
[2020-06-03 20:36:50] [INFO ] [Real]Absence check using 84 positive place invariants in 682 ms returned sat
[2020-06-03 20:37:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17286 ms returned sat
[2020-06-03 20:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:37:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:37:09] [INFO ] [Real]Absence check using state equation in 1226 ms returned (error "Failed to check-sat")
[2020-06-03 20:37:10] [INFO ] [Real]Absence check using 84 positive place invariants in 999 ms returned sat
[2020-06-03 20:37:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17704 ms returned sat
[2020-06-03 20:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:37:29] [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: Broken pipe") while checking expression at index 49
[2020-06-03 20:37:30] [INFO ] [Real]Absence check using 84 positive place invariants in 625 ms returned sat
[2020-06-03 20:37:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18172 ms returned sat
[2020-06-03 20:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:37:49] [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: Broken pipe") while checking expression at index 50
[2020-06-03 20:37:50] [INFO ] [Real]Absence check using 84 positive place invariants in 722 ms returned sat
[2020-06-03 20:38:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16930 ms returned sat
[2020-06-03 20:38:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:38:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:38:09] [INFO ] [Real]Absence check using state equation in 1431 ms returned (error "Failed to check-sat")
[2020-06-03 20:38:10] [INFO ] [Real]Absence check using 84 positive place invariants in 796 ms returned sat
[2020-06-03 20:38:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17255 ms returned sat
[2020-06-03 20:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:38:29] [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 52
[2020-06-03 20:38:30] [INFO ] [Real]Absence check using 84 positive place invariants in 616 ms returned sat
[2020-06-03 20:38:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17625 ms returned sat
[2020-06-03 20:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:38:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t11987 0)") while checking expression at index 53
[2020-06-03 20:38:50] [INFO ] [Real]Absence check using 84 positive place invariants in 752 ms returned sat
[2020-06-03 20:39:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:39:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18461 ms returned unknown
[2020-06-03 20:39:10] [INFO ] [Real]Absence check using 84 positive place invariants in 635 ms returned sat
[2020-06-03 20:39:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17444 ms returned sat
[2020-06-03 20:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:39:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t12679 0)") while checking expression at index 55
[2020-06-03 20:39:30] [INFO ] [Real]Absence check using 84 positive place invariants in 631 ms returned sat
[2020-06-03 20:39:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16929 ms returned sat
[2020-06-03 20:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:39:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:39:49] [INFO ] [Real]Absence check using state equation in 1634 ms returned (error "Failed to check-sat")
[2020-06-03 20:39:50] [INFO ] [Real]Absence check using 84 positive place invariants in 635 ms returned sat
[2020-06-03 20:40:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17129 ms returned sat
[2020-06-03 20:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:40:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:40:09] [INFO ] [Real]Absence check using state equation in 1253 ms returned (error "Failed to check-sat")
[2020-06-03 20:40:10] [INFO ] [Real]Absence check using 84 positive place invariants in 636 ms returned sat
[2020-06-03 20:40:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18188 ms returned sat
[2020-06-03 20:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:40:29] [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: Broken pipe") while checking expression at index 58
[2020-06-03 20:40:30] [INFO ] [Real]Absence check using 84 positive place invariants in 754 ms returned sat
[2020-06-03 20:40:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17846 ms returned sat
[2020-06-03 20:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:40:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7028 0)") while checking expression at index 59
[2020-06-03 20:40:50] [INFO ] [Real]Absence check using 84 positive place invariants in 698 ms returned sat
[2020-06-03 20:41:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17710 ms returned sat
[2020-06-03 20:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:41:09] [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: Broken pipe") while checking expression at index 60
[2020-06-03 20:41:10] [INFO ] [Real]Absence check using 84 positive place invariants in 655 ms returned sat
[2020-06-03 20:41:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18347 ms returned sat
[2020-06-03 20:41:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:41:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t115 0)") while checking expression at index 61
[2020-06-03 20:41:31] [INFO ] [Real]Absence check using 84 positive place invariants in 697 ms returned sat
[2020-06-03 20:41:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:41:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18307 ms returned unknown
[2020-06-03 20:41:50] [INFO ] [Real]Absence check using 84 positive place invariants in 647 ms returned sat
[2020-06-03 20:42:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:42:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18389 ms returned (error "Failed to check-sat")
[2020-06-03 20:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:42:09] [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 63
[2020-06-03 20:42:11] [INFO ] [Real]Absence check using 84 positive place invariants in 662 ms returned sat
[2020-06-03 20:42:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18246 ms returned sat
[2020-06-03 20:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:42:29] [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: Broken pipe") while checking expression at index 64
[2020-06-03 20:42:31] [INFO ] [Real]Absence check using 84 positive place invariants in 727 ms returned sat
[2020-06-03 20:42:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17701 ms returned sat
[2020-06-03 20:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:42:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t9679 0)") while checking expression at index 65
[2020-06-03 20:42:51] [INFO ] [Real]Absence check using 84 positive place invariants in 661 ms returned sat
[2020-06-03 20:43:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17200 ms returned sat
[2020-06-03 20:43:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:43:09] [INFO ] [Real]Absence check using state equation in 1121 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 20:43:10] [INFO ] [Real]Absence check using 84 positive place invariants in 718 ms returned sat
[2020-06-03 20:43:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17435 ms returned sat
[2020-06-03 20:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:43:29] [INFO ] [Real]Absence check using state equation in 1052 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 20:43:30] [INFO ] [Real]Absence check using 84 positive place invariants in 628 ms returned sat
[2020-06-03 20:43:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16549 ms returned sat
[2020-06-03 20:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:43:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:43:49] [INFO ] [Real]Absence check using state equation in 2001 ms returned (error "Failed to check-sat")
[2020-06-03 20:43:51] [INFO ] [Real]Absence check using 84 positive place invariants in 624 ms returned sat
[2020-06-03 20:44:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16393 ms returned sat
[2020-06-03 20:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:44:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s37 (- t10726 t10855))") while checking expression at index 69
[2020-06-03 20:44:11] [INFO ] [Real]Absence check using 84 positive place invariants in 639 ms returned sat
[2020-06-03 20:44:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16740 ms returned sat
[2020-06-03 20:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:44:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:44:29] [INFO ] [Real]Absence check using state equation in 1585 ms returned (error "Failed to check-sat")
[2020-06-03 20:44:31] [INFO ] [Real]Absence check using 84 positive place invariants in 673 ms returned sat
[2020-06-03 20:44:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:44:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18192 ms returned (error "Failed to check-sat")
[2020-06-03 20:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:44:49] [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 71
[2020-06-03 20:44:51] [INFO ] [Real]Absence check using 84 positive place invariants in 744 ms returned sat
[2020-06-03 20:45:08] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17369 ms returned sat
[2020-06-03 20:45:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:45:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t10480 0)") while checking expression at index 72
[2020-06-03 20:45:11] [INFO ] [Real]Absence check using 84 positive place invariants in 671 ms returned sat
[2020-06-03 20:45:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:45:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18294 ms returned (error "Failed to check-sat")
[2020-06-03 20:45:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:45:29] [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 73
[2020-06-03 20:45:31] [INFO ] [Real]Absence check using 84 positive place invariants in 641 ms returned sat
[2020-06-03 20:45:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:45:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18527 ms returned (error "Failed to check-sat")
[2020-06-03 20:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:45:49] [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 74
[2020-06-03 20:45:51] [INFO ] [Real]Absence check using 84 positive place invariants in 669 ms returned sat
[2020-06-03 20:46:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:46:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18139 ms returned unknown
[2020-06-03 20:46:11] [INFO ] [Real]Absence check using 84 positive place invariants in 687 ms returned sat
[2020-06-03 20:46:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:46:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18382 ms returned unknown
[2020-06-03 20:46:31] [INFO ] [Real]Absence check using 84 positive place invariants in 677 ms returned sat
[2020-06-03 20:46:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:46:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18377 ms returned unknown
[2020-06-03 20:46:51] [INFO ] [Real]Absence check using 84 positive place invariants in 651 ms returned sat
[2020-06-03 20:47:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:47:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18389 ms returned (error "Failed to check-sat")
[2020-06-03 20:47:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:47:09] [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 78
[2020-06-03 20:47:11] [INFO ] [Real]Absence check using 84 positive place invariants in 667 ms returned sat
[2020-06-03 20:47:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:47:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18323 ms returned (error "Failed to check-sat")
[2020-06-03 20:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:47:29] [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 79
[2020-06-03 20:47:31] [INFO ] [Real]Absence check using 84 positive place invariants in 676 ms returned sat
[2020-06-03 20:47:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17776 ms returned sat
[2020-06-03 20:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:47:49] [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: Broken pipe") while checking expression at index 80
[2020-06-03 20:47:51] [INFO ] [Real]Absence check using 84 positive place invariants in 725 ms returned sat
[2020-06-03 20:48:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16437 ms returned sat
[2020-06-03 20:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:48:09] [INFO ] [Real]Absence check using state equation in 1982 ms returned (error "Failed to check-sat")
[2020-06-03 20:48:11] [INFO ] [Real]Absence check using 84 positive place invariants in 760 ms returned sat
[2020-06-03 20:48:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16659 ms returned sat
[2020-06-03 20:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:48:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:48:29] [INFO ] [Real]Absence check using state equation in 1626 ms returned (error "Failed to check-sat")
[2020-06-03 20:48:31] [INFO ] [Real]Absence check using 84 positive place invariants in 743 ms returned sat
[2020-06-03 20:48:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16706 ms returned sat
[2020-06-03 20:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:48:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:48:49] [INFO ] [Real]Absence check using state equation in 1664 ms returned (error "Failed to check-sat")
[2020-06-03 20:48:51] [INFO ] [Real]Absence check using 84 positive place invariants in 635 ms returned sat
[2020-06-03 20:49:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17736 ms returned sat
[2020-06-03 20:49:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:49:09] [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: Broken pipe") while checking expression at index 84
[2020-06-03 20:49:11] [INFO ] [Real]Absence check using 84 positive place invariants in 704 ms returned sat
[2020-06-03 20:49:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17800 ms returned sat
[2020-06-03 20:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:49:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7663 0)") while checking expression at index 85
[2020-06-03 20:49:31] [INFO ] [Real]Absence check using 84 positive place invariants in 680 ms returned sat
[2020-06-03 20:49:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17747 ms returned sat
[2020-06-03 20:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:49:49] [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: Broken pipe") while checking expression at index 86
[2020-06-03 20:49:51] [INFO ] [Real]Absence check using 84 positive place invariants in 636 ms returned sat
[2020-06-03 20:50:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18254 ms returned sat
[2020-06-03 20:50:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:50:09] [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: Broken pipe") while checking expression at index 87
[2020-06-03 20:50:11] [INFO ] [Real]Absence check using 84 positive place invariants in 640 ms returned sat
[2020-06-03 20:50:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17399 ms returned sat
[2020-06-03 20:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:50:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:50:29] [INFO ] [Real]Absence check using state equation in 1117 ms returned (error "Failed to check-sat")
[2020-06-03 20:50:31] [INFO ] [Real]Absence check using 84 positive place invariants in 635 ms returned sat
[2020-06-03 20:50:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17971 ms returned sat
[2020-06-03 20:50:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:50:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5549 0)") while checking expression at index 89
[2020-06-03 20:50:51] [INFO ] [Real]Absence check using 84 positive place invariants in 916 ms returned sat
[2020-06-03 20:51:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17749 ms returned sat
[2020-06-03 20:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:51:09] [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: Broken pipe") while checking expression at index 90
[2020-06-03 20:51:11] [INFO ] [Real]Absence check using 84 positive place invariants in 706 ms returned sat
[2020-06-03 20:51:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18420 ms returned sat
[2020-06-03 20:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:51:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t353 0)") while checking expression at index 91
[2020-06-03 20:51:31] [INFO ] [Real]Absence check using 84 positive place invariants in 815 ms returned sat
[2020-06-03 20:51:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:51:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18225 ms returned unknown
[2020-06-03 20:51:51] [INFO ] [Real]Absence check using 84 positive place invariants in 631 ms returned sat
[2020-06-03 20:52:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18173 ms returned sat
[2020-06-03 20:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:52:09] [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: Broken pipe") while checking expression at index 93
[2020-06-03 20:52:11] [INFO ] [Real]Absence check using 84 positive place invariants in 646 ms returned sat
[2020-06-03 20:52:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17922 ms returned sat
[2020-06-03 20:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:52:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5670 0)") while checking expression at index 94
[2020-06-03 20:52:31] [INFO ] [Real]Absence check using 84 positive place invariants in 757 ms returned sat
[2020-06-03 20:52:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:52:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18387 ms returned (error "Failed to check-sat")
[2020-06-03 20:52:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:52:50] [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 95
[2020-06-03 20:52:52] [INFO ] [Real]Absence check using 84 positive place invariants in 1341 ms returned sat
[2020-06-03 20:53:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:53:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17497 ms returned (error "Failed to check-sat")
[2020-06-03 20:53:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:53:10] [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 96
[2020-06-03 20:53:11] [INFO ] [Real]Absence check using 84 positive place invariants in 638 ms returned sat
[2020-06-03 20:53:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17285 ms returned sat
[2020-06-03 20:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:53:30] [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: Broken pipe") while checking expression at index 97
[2020-06-03 20:53:31] [INFO ] [Real]Absence check using 84 positive place invariants in 754 ms returned sat
[2020-06-03 20:53:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17600 ms returned sat
[2020-06-03 20:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:53:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t6224 0)") while checking expression at index 98
[2020-06-03 20:53:51] [INFO ] [Real]Absence check using 84 positive place invariants in 632 ms returned sat
[2020-06-03 20:54:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16116 ms returned sat
[2020-06-03 20:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:54:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:54:10] [INFO ] [Real]Absence check using state equation in 2436 ms returned unknown
[2020-06-03 20:54:11] [INFO ] [Real]Absence check using 84 positive place invariants in 626 ms returned sat
[2020-06-03 20:54:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16500 ms returned sat
[2020-06-03 20:54:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:54:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:54:30] [INFO ] [Real]Absence check using state equation in 1914 ms returned (error "Failed to check-sat")
[2020-06-03 20:54:31] [INFO ] [Real]Absence check using 84 positive place invariants in 649 ms returned sat
[2020-06-03 20:54:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18079 ms returned sat
[2020-06-03 20:54:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:54:50] [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 (>= t4473 0)") while checking expression at index 101
[2020-06-03 20:54:51] [INFO ] [Real]Absence check using 84 positive place invariants in 645 ms returned sat
[2020-06-03 20:55:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17608 ms returned sat
[2020-06-03 20:55:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:55:10] [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: Broken pipe") while checking expression at index 102
[2020-06-03 20:55:11] [INFO ] [Real]Absence check using 84 positive place invariants in 874 ms returned sat
[2020-06-03 20:55:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17974 ms returned sat
[2020-06-03 20:55:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:55:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t3506 0)") while checking expression at index 103
[2020-06-03 20:55:31] [INFO ] [Real]Absence check using 84 positive place invariants in 631 ms returned sat
[2020-06-03 20:55:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17976 ms returned sat
[2020-06-03 20:55:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:55:50] [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 (>= t5321 0)") while checking expression at index 104
[2020-06-03 20:55:51] [INFO ] [Real]Absence check using 84 positive place invariants in 725 ms returned sat
[2020-06-03 20:56:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17920 ms returned sat
[2020-06-03 20:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:56:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t6141 0)") while checking expression at index 105
[2020-06-03 20:56:11] [INFO ] [Real]Absence check using 84 positive place invariants in 631 ms returned sat
[2020-06-03 20:56:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17388 ms returned sat
[2020-06-03 20:56:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:56:30] [INFO ] [Real]Absence check using state equation in 1113 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 20:56:32] [INFO ] [Real]Absence check using 84 positive place invariants in 885 ms returned sat
[2020-06-03 20:56:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 20:56:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18252 ms returned unknown
[2020-06-03 20:56:51] [INFO ] [Real]Absence check using 84 positive place invariants in 708 ms returned sat
[2020-06-03 20:57:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17899 ms returned sat
[2020-06-03 20:57:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:57:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t4948 0)") while checking expression at index 108
[2020-06-03 20:57:11] [INFO ] [Real]Absence check using 84 positive place invariants in 681 ms returned sat
[2020-06-03 20:57:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18063 ms returned sat
[2020-06-03 20:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:57:30] [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: Broken pipe") while checking expression at index 109
[2020-06-03 20:57:32] [INFO ] [Real]Absence check using 84 positive place invariants in 782 ms returned sat
[2020-06-03 20:57:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17628 ms returned sat
[2020-06-03 20:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:57:50] [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: Broken pipe") while checking expression at index 110
[2020-06-03 20:57:51] [INFO ] [Real]Absence check using 84 positive place invariants in 725 ms returned sat
[2020-06-03 20:58:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17521 ms returned sat
[2020-06-03 20:58:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:58:10] [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: Broken pipe") while checking expression at index 111
[2020-06-03 20:58:11] [INFO ] [Real]Absence check using 84 positive place invariants in 743 ms returned sat
[2020-06-03 20:58:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18262 ms returned sat
[2020-06-03 20:58:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:58:30] [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: Broken pipe") while checking expression at index 112
[2020-06-03 20:58:31] [INFO ] [Real]Absence check using 84 positive place invariants in 811 ms returned sat
[2020-06-03 20:58:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17962 ms returned sat
[2020-06-03 20:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:58:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t6133 0)") while checking expression at index 113
[2020-06-03 20:58:51] [INFO ] [Real]Absence check using 84 positive place invariants in 661 ms returned sat
[2020-06-03 20:59:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18150 ms returned sat
[2020-06-03 20:59:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:59:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t2704 0)") while checking expression at index 114
[2020-06-03 20:59:11] [INFO ] [Real]Absence check using 84 positive place invariants in 624 ms returned sat
[2020-06-03 20:59:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18258 ms returned sat
[2020-06-03 20:59:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:59:30] [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: Broken pipe") while checking expression at index 115
[2020-06-03 20:59:31] [INFO ] [Real]Absence check using 84 positive place invariants in 652 ms returned sat
[2020-06-03 20:59:48] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16530 ms returned sat
[2020-06-03 20:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 20:59:50] [INFO ] [Real]Absence check using state equation in 2009 ms returned (error "Failed to check-sat")
[2020-06-03 20:59:52] [INFO ] [Real]Absence check using 84 positive place invariants in 723 ms returned sat
[2020-06-03 21:00:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17323 ms returned sat
[2020-06-03 21:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:00:10] [INFO ] [Real]Absence check using state equation in 1051 ms returned (error "Failed to check-sat")
[2020-06-03 21:00:12] [INFO ] [Real]Absence check using 84 positive place invariants in 778 ms returned sat
[2020-06-03 21:00:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16966 ms returned sat
[2020-06-03 21:00:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:00:30] [INFO ] [Real]Absence check using state equation in 1410 ms returned (error "Failed to check-sat")
[2020-06-03 21:00:32] [INFO ] [Real]Absence check using 84 positive place invariants in 620 ms returned sat
[2020-06-03 21:00:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17086 ms returned sat
[2020-06-03 21:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:00:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:00:50] [INFO ] [Real]Absence check using state equation in 1211 ms returned (error "Failed to check-sat")
[2020-06-03 21:00:52] [INFO ] [Real]Absence check using 84 positive place invariants in 714 ms returned sat
[2020-06-03 21:01:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18239 ms returned sat
[2020-06-03 21:01:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:01:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t2035 0)") while checking expression at index 120
[2020-06-03 21:01:12] [INFO ] [Real]Absence check using 84 positive place invariants in 717 ms returned sat
[2020-06-03 21:01:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17736 ms returned sat
[2020-06-03 21:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:01:30] [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: Broken pipe") while checking expression at index 121
[2020-06-03 21:01:32] [INFO ] [Real]Absence check using 84 positive place invariants in 723 ms returned sat
[2020-06-03 21:01:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17058 ms returned sat
[2020-06-03 21:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:01:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:01:50] [INFO ] [Real]Absence check using state equation in 1437 ms returned (error "Failed to check-sat")
[2020-06-03 21:01:52] [INFO ] [Real]Absence check using 84 positive place invariants in 779 ms returned sat
[2020-06-03 21:02:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18126 ms returned sat
[2020-06-03 21:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:02:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t419 0)") while checking expression at index 123
[2020-06-03 21:02:12] [INFO ] [Real]Absence check using 84 positive place invariants in 745 ms returned sat
[2020-06-03 21:02:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 16998 ms returned sat
[2020-06-03 21:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:02:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:02:30] [INFO ] [Real]Absence check using state equation in 1267 ms returned (error "Failed to check-sat")
[2020-06-03 21:02:32] [INFO ] [Real]Absence check using 84 positive place invariants in 729 ms returned sat
[2020-06-03 21:02:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:02:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18231 ms returned (error "Failed to check-sat")
[2020-06-03 21:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:02:50] [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 125
[2020-06-03 21:02:52] [INFO ] [Real]Absence check using 84 positive place invariants in 660 ms returned sat
[2020-06-03 21:03:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18138 ms returned sat
[2020-06-03 21:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:03:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t517 0)") while checking expression at index 126
[2020-06-03 21:03:12] [INFO ] [Real]Absence check using 84 positive place invariants in 615 ms returned sat
[2020-06-03 21:03:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17785 ms returned sat
[2020-06-03 21:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:03:30] [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: Broken pipe") while checking expression at index 127
[2020-06-03 21:03:32] [INFO ] [Real]Absence check using 84 positive place invariants in 642 ms returned sat
[2020-06-03 21:03:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:03:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18590 ms returned unknown
[2020-06-03 21:03:52] [INFO ] [Real]Absence check using 84 positive place invariants in 705 ms returned sat
[2020-06-03 21:04:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:04:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18371 ms returned (error "Failed to check-sat")
[2020-06-03 21:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:04:10] [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 129
[2020-06-03 21:04:12] [INFO ] [Real]Absence check using 84 positive place invariants in 644 ms returned sat
[2020-06-03 21:04:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:04:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18439 ms returned unknown
[2020-06-03 21:04:32] [INFO ] [Real]Absence check using 84 positive place invariants in 777 ms returned sat
[2020-06-03 21:04:49] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17218 ms returned sat
[2020-06-03 21:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:04:50] [INFO ] [Real]Absence check using state equation in 1238 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 21:04:52] [INFO ] [Real]Absence check using 84 positive place invariants in 679 ms returned sat
[2020-06-03 21:05:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17854 ms returned sat
[2020-06-03 21:05:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:05:10] [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: Broken pipe") while checking expression at index 132
[2020-06-03 21:05:12] [INFO ] [Real]Absence check using 84 positive place invariants in 695 ms returned sat
[2020-06-03 21:05:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18213 ms returned sat
[2020-06-03 21:05:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:05:30] [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: Broken pipe") while checking expression at index 133
[2020-06-03 21:05:32] [INFO ] [Real]Absence check using 84 positive place invariants in 725 ms returned sat
[2020-06-03 21:05:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:05:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18298 ms returned (error "Failed to check-sat")
[2020-06-03 21:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:05:50] [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 134
[2020-06-03 21:05:52] [INFO ] [Real]Absence check using 84 positive place invariants in 661 ms returned sat
[2020-06-03 21:06:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:06:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18384 ms returned (error "Failed to check-sat")
[2020-06-03 21:06:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:06:10] [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 135
[2020-06-03 21:06:12] [INFO ] [Real]Absence check using 84 positive place invariants in 829 ms returned sat
[2020-06-03 21:06:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:06:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18004 ms returned (error "Failed to check-sat")
[2020-06-03 21:06:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:06:30] [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 136
[2020-06-03 21:06:32] [INFO ] [Real]Absence check using 84 positive place invariants in 642 ms returned sat
[2020-06-03 21:06:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:06:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18460 ms returned (error "Failed to check-sat")
[2020-06-03 21:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:06:50] [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 137
[2020-06-03 21:06:52] [INFO ] [Real]Absence check using 84 positive place invariants in 703 ms returned sat
[2020-06-03 21:07:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:07:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18171 ms returned unknown
[2020-06-03 21:07:12] [INFO ] [Real]Absence check using 84 positive place invariants in 621 ms returned sat
[2020-06-03 21:07:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18388 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 21:07:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:07:31] [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 139
[2020-06-03 21:07:32] [INFO ] [Real]Absence check using 84 positive place invariants in 740 ms returned sat
[2020-06-03 21:07:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:07:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18346 ms returned (error "Failed to check-sat")
[2020-06-03 21:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:07:51] [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 140
[2020-06-03 21:07:52] [INFO ] [Real]Absence check using 84 positive place invariants in 672 ms returned sat
[2020-06-03 21:08:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18076 ms returned sat
[2020-06-03 21:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:08:11] [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: Broken pipe") while checking expression at index 141
[2020-06-03 21:08:12] [INFO ] [Real]Absence check using 84 positive place invariants in 720 ms returned sat
[2020-06-03 21:08:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18254 ms returned sat
[2020-06-03 21:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:08:31] [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: Broken pipe (>= t1028 0)") while checking expression at index 142
[2020-06-03 21:08:32] [INFO ] [Real]Absence check using 84 positive place invariants in 769 ms returned sat
[2020-06-03 21:08:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:08:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18236 ms returned (error "Failed to check-sat")
[2020-06-03 21:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:08:51] [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 143
[2020-06-03 21:08:52] [INFO ] [Real]Absence check using 84 positive place invariants in 634 ms returned sat
[2020-06-03 21:09:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:09:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18412 ms returned (error "Failed to check-sat")
[2020-06-03 21:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:09:11] [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 144
[2020-06-03 21:09:12] [INFO ] [Real]Absence check using 84 positive place invariants in 634 ms returned sat
[2020-06-03 21:09:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:09:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18402 ms returned (error "Failed to check-sat")
[2020-06-03 21:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:09:31] [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 145
[2020-06-03 21:09:33] [INFO ] [Real]Absence check using 84 positive place invariants in 736 ms returned sat
[2020-06-03 21:09:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17895 ms returned sat
[2020-06-03 21:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:09:51] [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: Broken pipe") while checking expression at index 146
[2020-06-03 21:09:52] [INFO ] [Real]Absence check using 84 positive place invariants in 705 ms returned sat
[2020-06-03 21:10:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:10:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18294 ms returned (error "Failed to check-sat")
[2020-06-03 21:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:10:11] [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 147
[2020-06-03 21:10:13] [INFO ] [Real]Absence check using 84 positive place invariants in 731 ms returned sat
[2020-06-03 21:10:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:10:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18145 ms returned unknown
[2020-06-03 21:10:33] [INFO ] [Real]Absence check using 84 positive place invariants in 766 ms returned sat
[2020-06-03 21:10:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:10:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18101 ms returned (error "Failed to check-sat")
[2020-06-03 21:10:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:10:51] [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 149
[2020-06-03 21:10:53] [INFO ] [Real]Absence check using 84 positive place invariants in 635 ms returned sat
[2020-06-03 21:11:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18021 ms returned sat
[2020-06-03 21:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:11:11] [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: Broken pipe") while checking expression at index 150
[2020-06-03 21:11:13] [INFO ] [Real]Absence check using 84 positive place invariants in 646 ms returned sat
[2020-06-03 21:11:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:11:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18264 ms returned (error "Failed to check-sat")
[2020-06-03 21:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:11:31] [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 151
[2020-06-03 21:11:32] [INFO ] [Real]Absence check using 84 positive place invariants in 719 ms returned sat
[2020-06-03 21:11:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17812 ms returned sat
[2020-06-03 21:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:11:51] [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: Broken pipe") while checking expression at index 152
[2020-06-03 21:11:53] [INFO ] [Real]Absence check using 84 positive place invariants in 660 ms returned sat
[2020-06-03 21:12:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:12:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18318 ms returned unknown
[2020-06-03 21:12:13] [INFO ] [Real]Absence check using 84 positive place invariants in 665 ms returned sat
[2020-06-03 21:12:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:12:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18398 ms returned (error "Failed to check-sat")
[2020-06-03 21:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:12:31] [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 154
[2020-06-03 21:12:33] [INFO ] [Real]Absence check using 84 positive place invariants in 667 ms returned sat
[2020-06-03 21:12:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18152 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 21:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:12:51] [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 155
[2020-06-03 21:12:53] [INFO ] [Real]Absence check using 84 positive place invariants in 631 ms returned sat
[2020-06-03 21:13:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:13:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18381 ms returned unknown
[2020-06-03 21:13:13] [INFO ] [Real]Absence check using 84 positive place invariants in 683 ms returned sat
[2020-06-03 21:13:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:13:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18017 ms returned (error "Failed to check-sat")
[2020-06-03 21:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:13:31] [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 157
[2020-06-03 21:13:33] [INFO ] [Real]Absence check using 84 positive place invariants in 656 ms returned sat
[2020-06-03 21:13:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:13:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18375 ms returned unknown
[2020-06-03 21:13:53] [INFO ] [Real]Absence check using 84 positive place invariants in 740 ms returned sat
[2020-06-03 21:14:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:14:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18190 ms returned unknown
[2020-06-03 21:14:13] [INFO ] [Real]Absence check using 84 positive place invariants in 712 ms returned sat
[2020-06-03 21:14:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:14:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18309 ms returned (error "Failed to check-sat")
[2020-06-03 21:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:14:31] [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 160
[2020-06-03 21:14:33] [INFO ] [Real]Absence check using 84 positive place invariants in 716 ms returned sat
[2020-06-03 21:14:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:14:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18363 ms returned (error "Failed to check-sat")
[2020-06-03 21:14:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:14:51] [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 161
[2020-06-03 21:14:53] [INFO ] [Real]Absence check using 84 positive place invariants in 740 ms returned sat
[2020-06-03 21:15:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:15:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18310 ms returned (error "Failed to check-sat")
[2020-06-03 21:15:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:15:11] [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 162
[2020-06-03 21:15:13] [INFO ] [Real]Absence check using 84 positive place invariants in 658 ms returned sat
[2020-06-03 21:15:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:15:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18461 ms returned unknown
[2020-06-03 21:15:33] [INFO ] [Real]Absence check using 84 positive place invariants in 648 ms returned sat
[2020-06-03 21:15:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:15:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18402 ms returned unknown
[2020-06-03 21:15:53] [INFO ] [Real]Absence check using 84 positive place invariants in 628 ms returned sat
[2020-06-03 21:16:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17740 ms returned sat
[2020-06-03 21:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:16:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t8969 0)") while checking expression at index 165
[2020-06-03 21:16:13] [INFO ] [Real]Absence check using 84 positive place invariants in 667 ms returned sat
[2020-06-03 21:16:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17328 ms returned sat
[2020-06-03 21:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:16:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:16:31] [INFO ] [Real]Absence check using state equation in 1221 ms returned (error "Failed to check-sat")
[2020-06-03 21:16:33] [INFO ] [Real]Absence check using 84 positive place invariants in 649 ms returned sat
[2020-06-03 21:16:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17266 ms returned sat
[2020-06-03 21:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:16:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:16:51] [INFO ] [Real]Absence check using state equation in 1256 ms returned (error "Failed to check-sat")
[2020-06-03 21:16:53] [INFO ] [Real]Absence check using 84 positive place invariants in 632 ms returned sat
[2020-06-03 21:17:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:17:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18534 ms returned (error "Failed to check-sat")
[2020-06-03 21:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:17:11] [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 168
[2020-06-03 21:17:13] [INFO ] [Real]Absence check using 84 positive place invariants in 727 ms returned sat
[2020-06-03 21:17:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:17:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18345 ms returned unknown
[2020-06-03 21:17:33] [INFO ] [Real]Absence check using 84 positive place invariants in 851 ms returned sat
[2020-06-03 21:17:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:17:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18516 ms returned unknown
[2020-06-03 21:17:53] [INFO ] [Real]Absence check using 84 positive place invariants in 812 ms returned sat
[2020-06-03 21:18:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:18:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18071 ms returned unknown
[2020-06-03 21:18:13] [INFO ] [Real]Absence check using 84 positive place invariants in 700 ms returned sat
[2020-06-03 21:18:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:18:31] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18370 ms returned unknown
[2020-06-03 21:18:33] [INFO ] [Real]Absence check using 84 positive place invariants in 658 ms returned sat
[2020-06-03 21:18:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:18:52] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18384 ms returned (error "Failed to check-sat")
[2020-06-03 21:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:18:52] [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 173
[2020-06-03 21:18:53] [INFO ] [Real]Absence check using 84 positive place invariants in 702 ms returned sat
[2020-06-03 21:19:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18087 ms returned sat
[2020-06-03 21:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:19:12] [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 174
[2020-06-03 21:19:13] [INFO ] [Real]Absence check using 84 positive place invariants in 761 ms returned sat
[2020-06-03 21:19:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:19:32] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18298 ms returned (error "Failed to check-sat")
[2020-06-03 21:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:19:32] [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 175
[2020-06-03 21:19:33] [INFO ] [Real]Absence check using 84 positive place invariants in 634 ms returned sat
[2020-06-03 21:19:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 21:19:52] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 18361 ms returned unknown
[2020-06-03 21:19:53] [INFO ] [Real]Absence check using 84 positive place invariants in 671 ms returned sat
[2020-06-03 21:20:11] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 17535 ms returned sat
[2020-06-03 21:20:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 21:20:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7875 0)") while checking expression at index 177
[2020-06-03 21:20:14] [INFO ] [Real]Absence check using 84 positive place invariants in 678 ms returned sat
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15565464 kB
After kill :
MemTotal: 16427456 kB
MemFree: 15621156 kB
--------------------
content from stderr:
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is DatabaseWithMutex-PT-40, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-158987882200300"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;