About the Execution of ITS-LoLa for AirplaneLD-COL-4000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15742.240 | 3600000.00 | 3599558.00 | 23160.30 | [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 '/data/fkordon/mcc2020-input.r166-smll-158987787400236.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 AirplaneLD-COL-4000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-smll-158987787400236
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 3.9K Mar 24 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 24 11:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 10:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 24 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 24 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 24 08:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 07:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 07:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 24 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 620K 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 AirplaneLD-COL-4000-CTLFireability-00
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-01
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-02
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-03
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-04
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-05
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-06
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-07
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-08
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-09
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-10
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-11
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-12
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-13
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-14
FORMULA_NAME AirplaneLD-COL-4000-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591369039925
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 14:57:22] [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]
[2020-06-05 14:57:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 14:57:23] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-06-05 14:57:24] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1596 ms
[2020-06-05 14:57:24] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,
[2020-06-05 14:57:24] [INFO ] Detected 3 constant HL places corresponding to 12002 PT places.
[2020-06-05 14:57:24] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 28019 PT places and 48012.0 transition bindings in 71 ms.
[2020-06-05 14:57:24] [INFO ] Computed order based on color domains.
[2020-06-05 14:57:25] [INFO ] Unfolded HLPN to a Petri net with 28019 places and 32008 transitions in 241 ms.
[2020-06-05 14:57:25] [INFO ] Unfolded HLPN properties in 24 ms.
[2020-06-05 14:57:25] [INFO ] Reduced 7999 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 3999 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 7999 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 7999 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 7999 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 3999 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 1 identical enabling conditions.
[2020-06-05 14:57:25] [INFO ] Reduced 3999 identical enabling conditions.
Reduce places removed 12002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 3084 ms.
Interrupted random walk after 36350 steps, including 4592 resets, run timeout after 30001 ms. (steps per millisecond=1 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 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, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 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, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 0, 1, 0]
// Phase 1: matrix 32008 rows 16017 cols
[2020-06-05 14:58:26] [INFO ] Computed 3 place invariants in 27758 ms
[2020-06-05 14:58:30] [INFO ] [Real]Absence check using 2 positive place invariants in 1021 ms returned unsat
[2020-06-05 14:58:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1034 ms returned unsat
[2020-06-05 14:58:38] [INFO ] [Real]Absence check using 2 positive place invariants in 896 ms returned sat
[2020-06-05 14:58:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 562 ms returned sat
[2020-06-05 14:58:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 14:58:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 14:58:54] [INFO ] [Real]Absence check using state equation in 15625 ms returned (error "Failed to check-sat")
[2020-06-05 14:58:58] [INFO ] [Real]Absence check using 2 positive place invariants in 793 ms returned sat
[2020-06-05 14:58:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 533 ms returned sat
[2020-06-05 14:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 14:59:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 14:59:14] [INFO ] [Real]Absence check using state equation in 16020 ms returned (error "Failed to check-sat")
[2020-06-05 14:59:18] [INFO ] [Real]Absence check using 2 positive place invariants in 876 ms returned sat
[2020-06-05 14:59:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 736 ms returned sat
[2020-06-05 14:59:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 14:59:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 14:59:34] [INFO ] [Real]Absence check using state equation in 15584 ms returned unknown
[2020-06-05 14:59:38] [INFO ] [Real]Absence check using 2 positive place invariants in 896 ms returned sat
[2020-06-05 14:59:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 551 ms returned sat
[2020-06-05 14:59:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 14:59:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 14:59:54] [INFO ] [Real]Absence check using state equation in 15667 ms returned (error "Failed to check-sat")
[2020-06-05 14:59:58] [INFO ] [Real]Absence check using 2 positive place invariants in 862 ms returned sat
[2020-06-05 14:59:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 555 ms returned sat
[2020-06-05 14:59:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:00:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:00:14] [INFO ] [Real]Absence check using state equation in 15637 ms returned unknown
[2020-06-05 15:00:18] [INFO ] [Real]Absence check using 2 positive place invariants in 875 ms returned sat
[2020-06-05 15:00:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 557 ms returned sat
[2020-06-05 15:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:00:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:00:34] [INFO ] [Real]Absence check using state equation in 15657 ms returned unknown
[2020-06-05 15:00:38] [INFO ] [Real]Absence check using 2 positive place invariants in 820 ms returned sat
[2020-06-05 15:00:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 545 ms returned sat
[2020-06-05 15:00:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:00:54] [INFO ] [Real]Absence check using state equation in 15603 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 15:00:57] [INFO ] [Real]Absence check using 2 positive place invariants in 726 ms returned sat
[2020-06-05 15:00:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 542 ms returned sat
[2020-06-05 15:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:01:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:01:14] [INFO ] [Real]Absence check using state equation in 16631 ms returned unknown
[2020-06-05 15:01:18] [INFO ] [Real]Absence check using 2 positive place invariants in 842 ms returned sat
[2020-06-05 15:01:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 544 ms returned sat
[2020-06-05 15:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:01:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:01:34] [INFO ] [Real]Absence check using state equation in 15661 ms returned unknown
[2020-06-05 15:01:38] [INFO ] [Real]Absence check using 2 positive place invariants in 858 ms returned sat
[2020-06-05 15:01:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 542 ms returned sat
[2020-06-05 15:01:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:01:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:01:54] [INFO ] [Real]Absence check using state equation in 15696 ms returned unknown
[2020-06-05 15:01:58] [INFO ] [Real]Absence check using 2 positive place invariants in 759 ms returned sat
[2020-06-05 15:01:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 541 ms returned sat
[2020-06-05 15:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:02:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:02:14] [INFO ] [Real]Absence check using state equation in 16036 ms returned unknown
[2020-06-05 15:02:18] [INFO ] [Real]Absence check using 2 positive place invariants in 855 ms returned sat
[2020-06-05 15:02:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 556 ms returned sat
[2020-06-05 15:02:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:02:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:02:34] [INFO ] [Real]Absence check using state equation in 15692 ms returned (error "Failed to check-sat")
[2020-06-05 15:02:38] [INFO ] [Real]Absence check using 2 positive place invariants in 897 ms returned sat
[2020-06-05 15:02:38] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 541 ms returned sat
[2020-06-05 15:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:02:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:02:54] [INFO ] [Real]Absence check using state equation in 16305 ms returned (error "Failed to check-sat")
[2020-06-05 15:02:58] [INFO ] [Real]Absence check using 2 positive place invariants in 822 ms returned sat
[2020-06-05 15:02:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 546 ms returned sat
[2020-06-05 15:02:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:03:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:03:14] [INFO ] [Real]Absence check using state equation in 15664 ms returned (error "Failed to check-sat")
[2020-06-05 15:03:18] [INFO ] [Real]Absence check using 2 positive place invariants in 839 ms returned sat
[2020-06-05 15:03:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 641 ms returned sat
[2020-06-05 15:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:03:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:03:34] [INFO ] [Real]Absence check using state equation in 15623 ms returned (error "Failed to check-sat")
[2020-06-05 15:03:38] [INFO ] [Real]Absence check using 2 positive place invariants in 880 ms returned sat
[2020-06-05 15:03:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 556 ms returned sat
[2020-06-05 15:03:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:03:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:03:55] [INFO ] [Real]Absence check using state equation in 15782 ms returned unknown
[2020-06-05 15:03:58] [INFO ] [Real]Absence check using 2 positive place invariants in 875 ms returned sat
[2020-06-05 15:03:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 545 ms returned sat
[2020-06-05 15:03:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:04:15] [INFO ] [Real]Absence check using state equation in 15809 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 15:04:18] [INFO ] [Real]Absence check using 2 positive place invariants in 797 ms returned sat
[2020-06-05 15:04:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 696 ms returned sat
[2020-06-05 15:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:04:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:04:35] [INFO ] [Real]Absence check using state equation in 15530 ms returned unknown
[2020-06-05 15:04:38] [INFO ] [Real]Absence check using 2 positive place invariants in 621 ms returned sat
[2020-06-05 15:04:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 568 ms returned sat
[2020-06-05 15:04:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:04:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:04:55] [INFO ] [Real]Absence check using state equation in 15847 ms returned unknown
[2020-06-05 15:04:58] [INFO ] [Real]Absence check using 2 positive place invariants in 802 ms returned sat
[2020-06-05 15:04:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 742 ms returned sat
[2020-06-05 15:04:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:05:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:05:15] [INFO ] [Real]Absence check using state equation in 15398 ms returned (error "Failed to check-sat")
[2020-06-05 15:05:18] [INFO ] [Real]Absence check using 2 positive place invariants in 677 ms returned sat
[2020-06-05 15:05:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 638 ms returned sat
[2020-06-05 15:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:05:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:05:35] [INFO ] [Real]Absence check using state equation in 16211 ms returned (error "Failed to check-sat")
[2020-06-05 15:05:38] [INFO ] [Real]Absence check using 2 positive place invariants in 884 ms returned sat
[2020-06-05 15:05:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:05:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:05:55] [INFO ] [Real]Absence check using state equation in 15862 ms returned (error "Failed to check-sat")
[2020-06-05 15:05:57] [INFO ] [Real]Absence check using 2 positive place invariants in 593 ms returned sat
[2020-06-05 15:05:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 556 ms returned sat
[2020-06-05 15:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:06:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:06:15] [INFO ] [Real]Absence check using state equation in 16952 ms returned (error "Failed to check-sat")
[2020-06-05 15:06:18] [INFO ] [Real]Absence check using 2 positive place invariants in 796 ms returned sat
[2020-06-05 15:06:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:06:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:06:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:06:35] [INFO ] [Real]Absence check using state equation in 15728 ms returned unknown
[2020-06-05 15:06:38] [INFO ] [Real]Absence check using 2 positive place invariants in 688 ms returned sat
[2020-06-05 15:06:38] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 614 ms returned sat
[2020-06-05 15:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:06:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:06:55] [INFO ] [Real]Absence check using state equation in 16337 ms returned (error "Failed to check-sat")
[2020-06-05 15:06:58] [INFO ] [Real]Absence check using 2 positive place invariants in 817 ms returned sat
[2020-06-05 15:06:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 551 ms returned sat
[2020-06-05 15:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:07:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:07:15] [INFO ] [Real]Absence check using state equation in 16297 ms returned unknown
[2020-06-05 15:07:17] [INFO ] [Real]Absence check using 2 positive place invariants in 579 ms returned sat
[2020-06-05 15:07:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 545 ms returned sat
[2020-06-05 15:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:07:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:07:35] [INFO ] [Real]Absence check using state equation in 16790 ms returned unknown
[2020-06-05 15:07:38] [INFO ] [Real]Absence check using 2 positive place invariants in 853 ms returned sat
[2020-06-05 15:07:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 549 ms returned sat
[2020-06-05 15:07:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:07:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:07:55] [INFO ] [Real]Absence check using state equation in 15881 ms returned (error "Failed to check-sat")
[2020-06-05 15:07:58] [INFO ] [Real]Absence check using 2 positive place invariants in 579 ms returned sat
[2020-06-05 15:07:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 545 ms returned sat
[2020-06-05 15:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:08:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:08:15] [INFO ] [Real]Absence check using state equation in 16235 ms returned (error "Failed to check-sat")
[2020-06-05 15:08:18] [INFO ] [Real]Absence check using 2 positive place invariants in 841 ms returned sat
[2020-06-05 15:08:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 544 ms returned sat
[2020-06-05 15:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:08:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:08:35] [INFO ] [Real]Absence check using state equation in 15885 ms returned (error "Failed to check-sat")
[2020-06-05 15:08:37] [INFO ] [Real]Absence check using 2 positive place invariants in 578 ms returned sat
[2020-06-05 15:08:38] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 549 ms returned sat
[2020-06-05 15:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:08:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:08:55] [INFO ] [Real]Absence check using state equation in 16956 ms returned unknown
[2020-06-05 15:08:58] [INFO ] [Real]Absence check using 2 positive place invariants in 850 ms returned sat
[2020-06-05 15:08:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 588 ms returned sat
[2020-06-05 15:08:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:09:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:09:15] [INFO ] [Real]Absence check using state equation in 15784 ms returned (error "Failed to check-sat")
[2020-06-05 15:09:18] [INFO ] [Real]Absence check using 2 positive place invariants in 891 ms returned sat
[2020-06-05 15:09:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:09:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:09:35] [INFO ] [Real]Absence check using state equation in 15972 ms returned unknown
[2020-06-05 15:09:38] [INFO ] [Real]Absence check using 2 positive place invariants in 803 ms returned sat
[2020-06-05 15:09:38] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 562 ms returned sat
[2020-06-05 15:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:09:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:09:55] [INFO ] [Real]Absence check using state equation in 16556 ms returned (error "Failed to check-sat")
[2020-06-05 15:09:58] [INFO ] [Real]Absence check using 2 positive place invariants in 622 ms returned sat
[2020-06-05 15:09:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 564 ms returned sat
[2020-06-05 15:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:10:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:10:15] [INFO ] [Real]Absence check using state equation in 16370 ms returned (error "Failed to check-sat")
[2020-06-05 15:10:18] [INFO ] [Real]Absence check using 2 positive place invariants in 790 ms returned sat
[2020-06-05 15:10:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 543 ms returned sat
[2020-06-05 15:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:10:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:10:35] [INFO ] [Real]Absence check using state equation in 15850 ms returned (error "Failed to check-sat")
[2020-06-05 15:10:38] [INFO ] [Real]Absence check using 2 positive place invariants in 805 ms returned sat
[2020-06-05 15:10:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:10:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:10:55] [INFO ] [Real]Absence check using state equation in 15842 ms returned (error "Failed to check-sat")
[2020-06-05 15:10:58] [INFO ] [Real]Absence check using 2 positive place invariants in 788 ms returned sat
[2020-06-05 15:10:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 553 ms returned sat
[2020-06-05 15:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:11:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:11:15] [INFO ] [Real]Absence check using state equation in 15864 ms returned (error "Failed to check-sat")
[2020-06-05 15:11:18] [INFO ] [Real]Absence check using 2 positive place invariants in 856 ms returned sat
[2020-06-05 15:11:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 542 ms returned sat
[2020-06-05 15:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:11:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:11:35] [INFO ] [Real]Absence check using state equation in 15999 ms returned (error "Failed to check-sat")
[2020-06-05 15:11:38] [INFO ] [Real]Absence check using 2 positive place invariants in 777 ms returned sat
[2020-06-05 15:11:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 572 ms returned sat
[2020-06-05 15:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:11:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:11:55] [INFO ] [Real]Absence check using state equation in 15830 ms returned unknown
[2020-06-05 15:11:58] [INFO ] [Real]Absence check using 2 positive place invariants in 881 ms returned sat
[2020-06-05 15:11:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 575 ms returned sat
[2020-06-05 15:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:12:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:12:15] [INFO ] [Real]Absence check using state equation in 15691 ms returned (error "Failed to check-sat")
[2020-06-05 15:12:18] [INFO ] [Real]Absence check using 2 positive place invariants in 866 ms returned sat
[2020-06-05 15:12:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 544 ms returned sat
[2020-06-05 15:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:12:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:12:35] [INFO ] [Real]Absence check using state equation in 16058 ms returned unknown
[2020-06-05 15:12:38] [INFO ] [Real]Absence check using 2 positive place invariants in 832 ms returned sat
[2020-06-05 15:12:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 638 ms returned sat
[2020-06-05 15:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:12:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:12:55] [INFO ] [Real]Absence check using state equation in 15902 ms returned unknown
[2020-06-05 15:12:59] [INFO ] [Real]Absence check using 2 positive place invariants in 881 ms returned sat
[2020-06-05 15:12:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 564 ms returned sat
[2020-06-05 15:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:13:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:13:15] [INFO ] [Real]Absence check using state equation in 15703 ms returned (error "Failed to check-sat")
[2020-06-05 15:13:18] [INFO ] [Real]Absence check using 2 positive place invariants in 848 ms returned sat
[2020-06-05 15:13:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 648 ms returned sat
[2020-06-05 15:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:13:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:13:35] [INFO ] [Real]Absence check using state equation in 15960 ms returned (error "Failed to check-sat")
[2020-06-05 15:13:39] [INFO ] [Real]Absence check using 2 positive place invariants in 903 ms returned sat
[2020-06-05 15:13:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 544 ms returned sat
[2020-06-05 15:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:13:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:13:55] [INFO ] [Real]Absence check using state equation in 15667 ms returned (error "Failed to check-sat")
[2020-06-05 15:13:59] [INFO ] [Real]Absence check using 2 positive place invariants in 886 ms returned sat
[2020-06-05 15:13:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 547 ms returned sat
[2020-06-05 15:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:14:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:14:15] [INFO ] [Real]Absence check using state equation in 15635 ms returned unknown
[2020-06-05 15:14:19] [INFO ] [Real]Absence check using 2 positive place invariants in 870 ms returned sat
[2020-06-05 15:14:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 559 ms returned sat
[2020-06-05 15:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:14:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:14:35] [INFO ] [Real]Absence check using state equation in 15596 ms returned (error "Failed to check-sat")
[2020-06-05 15:14:39] [INFO ] [Real]Absence check using 2 positive place invariants in 882 ms returned sat
[2020-06-05 15:14:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 542 ms returned sat
[2020-06-05 15:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:14:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:14:55] [INFO ] [Real]Absence check using state equation in 15661 ms returned (error "Failed to check-sat")
[2020-06-05 15:14:59] [INFO ] [Real]Absence check using 2 positive place invariants in 873 ms returned sat
[2020-06-05 15:14:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 545 ms returned sat
[2020-06-05 15:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:15:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:15:15] [INFO ] [Real]Absence check using state equation in 15654 ms returned unknown
[2020-06-05 15:15:19] [INFO ] [Real]Absence check using 2 positive place invariants in 890 ms returned sat
[2020-06-05 15:15:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 550 ms returned sat
[2020-06-05 15:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:15:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:15:35] [INFO ] [Real]Absence check using state equation in 15677 ms returned unknown
[2020-06-05 15:15:38] [INFO ] [Real]Absence check using 2 positive place invariants in 793 ms returned sat
[2020-06-05 15:15:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 694 ms returned sat
[2020-06-05 15:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:15:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:15:55] [INFO ] [Real]Absence check using state equation in 15886 ms returned (error "Failed to check-sat")
[2020-06-05 15:15:59] [INFO ] [Real]Absence check using 2 positive place invariants in 864 ms returned sat
[2020-06-05 15:15:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 567 ms returned sat
[2020-06-05 15:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:16:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:16:15] [INFO ] [Real]Absence check using state equation in 15621 ms returned unknown
[2020-06-05 15:16:18] [INFO ] [Real]Absence check using 2 positive place invariants in 886 ms returned sat
[2020-06-05 15:16:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 545 ms returned sat
[2020-06-05 15:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:16:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:16:35] [INFO ] [Real]Absence check using state equation in 15885 ms returned unknown
[2020-06-05 15:16:39] [INFO ] [Real]Absence check using 2 positive place invariants in 834 ms returned sat
[2020-06-05 15:16:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 658 ms returned sat
[2020-06-05 15:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:16:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:16:55] [INFO ] [Real]Absence check using state equation in 15511 ms returned unknown
[2020-06-05 15:16:58] [INFO ] [Real]Absence check using 2 positive place invariants in 758 ms returned sat
[2020-06-05 15:16:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 543 ms returned sat
[2020-06-05 15:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:17:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:17:15] [INFO ] [Real]Absence check using state equation in 16520 ms returned unknown
[2020-06-05 15:17:18] [INFO ] [Real]Absence check using 2 positive place invariants in 767 ms returned sat
[2020-06-05 15:17:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 730 ms returned sat
[2020-06-05 15:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:17:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:17:35] [INFO ] [Real]Absence check using state equation in 15854 ms returned unknown
[2020-06-05 15:17:39] [INFO ] [Real]Absence check using 2 positive place invariants in 618 ms returned sat
[2020-06-05 15:17:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 867 ms returned sat
[2020-06-05 15:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:17:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:17:55] [INFO ] [Real]Absence check using state equation in 15393 ms returned (error "Failed to check-sat")
[2020-06-05 15:17:59] [INFO ] [Real]Absence check using 2 positive place invariants in 833 ms returned sat
[2020-06-05 15:17:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 667 ms returned sat
[2020-06-05 15:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:18:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:18:15] [INFO ] [Real]Absence check using state equation in 15555 ms returned unknown
[2020-06-05 15:18:17] [INFO ] [Real]Absence check using 2 positive place invariants in 579 ms returned sat
[2020-06-05 15:18:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 547 ms returned sat
[2020-06-05 15:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:18:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:18:35] [INFO ] [Real]Absence check using state equation in 16949 ms returned (error "Failed to check-sat")
[2020-06-05 15:18:39] [INFO ] [Real]Absence check using 2 positive place invariants in 868 ms returned sat
[2020-06-05 15:18:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 548 ms returned sat
[2020-06-05 15:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:18:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:18:55] [INFO ] [Real]Absence check using state equation in 15755 ms returned unknown
[2020-06-05 15:18:59] [INFO ] [Real]Absence check using 2 positive place invariants in 905 ms returned sat
[2020-06-05 15:18:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 550 ms returned sat
[2020-06-05 15:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:19:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:19:15] [INFO ] [Real]Absence check using state equation in 15812 ms returned unknown
[2020-06-05 15:19:19] [INFO ] [Real]Absence check using 2 positive place invariants in 821 ms returned sat
[2020-06-05 15:19:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 556 ms returned sat
[2020-06-05 15:19:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:19:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:19:35] [INFO ] [Real]Absence check using state equation in 15670 ms returned (error "Failed to check-sat")
[2020-06-05 15:19:39] [INFO ] [Real]Absence check using 2 positive place invariants in 791 ms returned sat
[2020-06-05 15:19:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 542 ms returned sat
[2020-06-05 15:19:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:19:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:19:55] [INFO ] [Real]Absence check using state equation in 15675 ms returned (error "Failed to check-sat")
[2020-06-05 15:19:59] [INFO ] [Real]Absence check using 2 positive place invariants in 816 ms returned sat
[2020-06-05 15:19:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 536 ms returned sat
[2020-06-05 15:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:20:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:20:15] [INFO ] [Real]Absence check using state equation in 15731 ms returned unknown
[2020-06-05 15:20:18] [INFO ] [Real]Absence check using 2 positive place invariants in 595 ms returned sat
[2020-06-05 15:20:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 563 ms returned sat
[2020-06-05 15:20:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:20:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:20:35] [INFO ] [Real]Absence check using state equation in 16935 ms returned (error "Failed to check-sat")
[2020-06-05 15:20:39] [INFO ] [Real]Absence check using 2 positive place invariants in 893 ms returned sat
[2020-06-05 15:20:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 547 ms returned sat
[2020-06-05 15:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:20:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:20:55] [INFO ] [Real]Absence check using state equation in 15867 ms returned (error "Failed to check-sat")
[2020-06-05 15:20:59] [INFO ] [Real]Absence check using 2 positive place invariants in 775 ms returned sat
[2020-06-05 15:20:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 568 ms returned sat
[2020-06-05 15:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:21:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:21:15] [INFO ] [Real]Absence check using state equation in 15629 ms returned (error "Failed to check-sat")
[2020-06-05 15:21:19] [INFO ] [Real]Absence check using 2 positive place invariants in 775 ms returned sat
[2020-06-05 15:21:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 558 ms returned sat
[2020-06-05 15:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:21:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:21:35] [INFO ] [Real]Absence check using state equation in 15653 ms returned (error "Failed to check-sat")
[2020-06-05 15:21:39] [INFO ] [Real]Absence check using 2 positive place invariants in 818 ms returned sat
[2020-06-05 15:21:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 554 ms returned sat
[2020-06-05 15:21:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:21:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:21:55] [INFO ] [Real]Absence check using state equation in 15752 ms returned unknown
[2020-06-05 15:21:58] [INFO ] [Real]Absence check using 2 positive place invariants in 604 ms returned sat
[2020-06-05 15:21:58] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 610 ms returned sat
[2020-06-05 15:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:22:15] [INFO ] [Real]Absence check using state equation in 16868 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 15:22:18] [INFO ] [Real]Absence check using 2 positive place invariants in 814 ms returned sat
[2020-06-05 15:22:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 546 ms returned sat
[2020-06-05 15:22:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:22:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:22:35] [INFO ] [Real]Absence check using state equation in 16287 ms returned unknown
[2020-06-05 15:22:39] [INFO ] [Real]Absence check using 2 positive place invariants in 862 ms returned sat
[2020-06-05 15:22:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 549 ms returned sat
[2020-06-05 15:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:22:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:22:55] [INFO ] [Real]Absence check using state equation in 15876 ms returned (error "Failed to check-sat")
[2020-06-05 15:22:59] [INFO ] [Real]Absence check using 2 positive place invariants in 841 ms returned sat
[2020-06-05 15:22:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 548 ms returned sat
[2020-06-05 15:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:23:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:23:15] [INFO ] [Real]Absence check using state equation in 15845 ms returned unknown
[2020-06-05 15:23:19] [INFO ] [Real]Absence check using 2 positive place invariants in 918 ms returned sat
[2020-06-05 15:23:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 574 ms returned sat
[2020-06-05 15:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:23:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:23:35] [INFO ] [Real]Absence check using state equation in 15930 ms returned unknown
[2020-06-05 15:23:39] [INFO ] [Real]Absence check using 2 positive place invariants in 902 ms returned sat
[2020-06-05 15:23:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 561 ms returned sat
[2020-06-05 15:23:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:23:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:23:55] [INFO ] [Real]Absence check using state equation in 16015 ms returned (error "Failed to check-sat")
[2020-06-05 15:23:59] [INFO ] [Real]Absence check using 2 positive place invariants in 836 ms returned sat
[2020-06-05 15:23:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:24:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:24:15] [INFO ] [Real]Absence check using state equation in 15798 ms returned (error "Failed to check-sat")
[2020-06-05 15:24:18] [INFO ] [Real]Absence check using 2 positive place invariants in 619 ms returned sat
[2020-06-05 15:24:18] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 582 ms returned sat
[2020-06-05 15:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:24:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:24:35] [INFO ] [Real]Absence check using state equation in 16804 ms returned (error "Failed to check-sat")
[2020-06-05 15:24:39] [INFO ] [Real]Absence check using 2 positive place invariants in 800 ms returned sat
[2020-06-05 15:24:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 568 ms returned sat
[2020-06-05 15:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:24:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:24:55] [INFO ] [Real]Absence check using state equation in 15775 ms returned (error "Failed to check-sat")
[2020-06-05 15:24:59] [INFO ] [Real]Absence check using 2 positive place invariants in 887 ms returned sat
[2020-06-05 15:25:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 573 ms returned sat
[2020-06-05 15:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:25:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:25:15] [INFO ] [Real]Absence check using state equation in 15601 ms returned unknown
[2020-06-05 15:25:19] [INFO ] [Real]Absence check using 2 positive place invariants in 812 ms returned sat
[2020-06-05 15:25:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 543 ms returned sat
[2020-06-05 15:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:25:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:25:35] [INFO ] [Real]Absence check using state equation in 15886 ms returned unknown
[2020-06-05 15:25:39] [INFO ] [Real]Absence check using 2 positive place invariants in 894 ms returned sat
[2020-06-05 15:25:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:25:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:25:55] [INFO ] [Real]Absence check using state equation in 16026 ms returned (error "Failed to check-sat")
[2020-06-05 15:25:59] [INFO ] [Real]Absence check using 2 positive place invariants in 883 ms returned sat
[2020-06-05 15:26:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 573 ms returned sat
[2020-06-05 15:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:26:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:26:15] [INFO ] [Real]Absence check using state equation in 15648 ms returned unknown
[2020-06-05 15:26:19] [INFO ] [Real]Absence check using 2 positive place invariants in 760 ms returned sat
[2020-06-05 15:26:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 736 ms returned sat
[2020-06-05 15:26:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:26:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:26:35] [INFO ] [Real]Absence check using state equation in 15631 ms returned (error "Failed to check-sat")
[2020-06-05 15:26:39] [INFO ] [Real]Absence check using 2 positive place invariants in 835 ms returned sat
[2020-06-05 15:26:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 547 ms returned sat
[2020-06-05 15:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:26:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:26:55] [INFO ] [Real]Absence check using state equation in 15958 ms returned (error "Failed to check-sat")
[2020-06-05 15:26:59] [INFO ] [Real]Absence check using 2 positive place invariants in 770 ms returned sat
[2020-06-05 15:26:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 548 ms returned sat
[2020-06-05 15:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:27:15] [INFO ] [Real]Absence check using state equation in 15862 ms returned (error "Failed to check-sat")
[2020-06-05 15:27:19] [INFO ] [Real]Absence check using 2 positive place invariants in 839 ms returned sat
[2020-06-05 15:27:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 688 ms returned sat
[2020-06-05 15:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:27:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:27:35] [INFO ] [Real]Absence check using state equation in 15835 ms returned (error "Failed to check-sat")
[2020-06-05 15:27:38] [INFO ] [Real]Absence check using 2 positive place invariants in 834 ms returned sat
[2020-06-05 15:27:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 585 ms returned sat
[2020-06-05 15:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:27:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:27:55] [INFO ] [Real]Absence check using state equation in 16440 ms returned unknown
[2020-06-05 15:27:59] [INFO ] [Real]Absence check using 2 positive place invariants in 888 ms returned sat
[2020-06-05 15:28:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 567 ms returned sat
[2020-06-05 15:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:28:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:28:15] [INFO ] [Real]Absence check using state equation in 15553 ms returned (error "Failed to check-sat")
[2020-06-05 15:28:19] [INFO ] [Real]Absence check using 2 positive place invariants in 896 ms returned sat
[2020-06-05 15:28:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 570 ms returned sat
[2020-06-05 15:28:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:28:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:28:35] [INFO ] [Real]Absence check using state equation in 16083 ms returned unknown
[2020-06-05 15:28:38] [INFO ] [Real]Absence check using 2 positive place invariants in 800 ms returned sat
[2020-06-05 15:28:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 581 ms returned sat
[2020-06-05 15:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:28:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:28:55] [INFO ] [Real]Absence check using state equation in 16414 ms returned unknown
[2020-06-05 15:28:59] [INFO ] [Real]Absence check using 2 positive place invariants in 695 ms returned sat
[2020-06-05 15:29:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 810 ms returned sat
[2020-06-05 15:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:29:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:29:15] [INFO ] [Real]Absence check using state equation in 15612 ms returned (error "Failed to check-sat")
[2020-06-05 15:29:19] [INFO ] [Real]Absence check using 2 positive place invariants in 909 ms returned sat
[2020-06-05 15:29:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 561 ms returned sat
[2020-06-05 15:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:29:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:29:35] [INFO ] [Real]Absence check using state equation in 15633 ms returned (error "Failed to check-sat")
[2020-06-05 15:29:39] [INFO ] [Real]Absence check using 2 positive place invariants in 905 ms returned sat
[2020-06-05 15:29:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 592 ms returned sat
[2020-06-05 15:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:29:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:29:55] [INFO ] [Real]Absence check using state equation in 15584 ms returned unknown
[2020-06-05 15:29:58] [INFO ] [Real]Absence check using 2 positive place invariants in 700 ms returned sat
[2020-06-05 15:29:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 567 ms returned sat
[2020-06-05 15:29:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:30:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:30:15] [INFO ] [Real]Absence check using state equation in 16572 ms returned (error "Failed to check-sat")
[2020-06-05 15:30:18] [INFO ] [Real]Absence check using 2 positive place invariants in 714 ms returned sat
[2020-06-05 15:30:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 653 ms returned sat
[2020-06-05 15:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:30:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:30:35] [INFO ] [Real]Absence check using state equation in 16180 ms returned (error "Failed to check-sat")
[2020-06-05 15:30:39] [INFO ] [Real]Absence check using 2 positive place invariants in 879 ms returned sat
[2020-06-05 15:30:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 563 ms returned sat
[2020-06-05 15:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:30:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:30:55] [INFO ] [Real]Absence check using state equation in 15651 ms returned unknown
[2020-06-05 15:30:59] [INFO ] [Real]Absence check using 2 positive place invariants in 865 ms returned sat
[2020-06-05 15:31:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:31:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:31:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:31:15] [INFO ] [Real]Absence check using state equation in 15646 ms returned (error "Failed to check-sat")
[2020-06-05 15:31:19] [INFO ] [Real]Absence check using 2 positive place invariants in 876 ms returned sat
[2020-06-05 15:31:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 580 ms returned sat
[2020-06-05 15:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:31:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:31:35] [INFO ] [Real]Absence check using state equation in 15629 ms returned (error "Failed to check-sat")
[2020-06-05 15:31:39] [INFO ] [Real]Absence check using 2 positive place invariants in 833 ms returned sat
[2020-06-05 15:31:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 582 ms returned sat
[2020-06-05 15:31:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:31:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:31:55] [INFO ] [Real]Absence check using state equation in 15564 ms returned unknown
[2020-06-05 15:31:58] [INFO ] [Real]Absence check using 2 positive place invariants in 632 ms returned sat
[2020-06-05 15:31:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 622 ms returned sat
[2020-06-05 15:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:32:15] [INFO ] [Real]Absence check using state equation in 16498 ms returned unknown
[2020-06-05 15:32:18] [INFO ] [Real]Absence check using 2 positive place invariants in 601 ms returned sat
[2020-06-05 15:32:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 568 ms returned sat
[2020-06-05 15:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:32:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:32:35] [INFO ] [Real]Absence check using state equation in 16792 ms returned unknown
[2020-06-05 15:32:39] [INFO ] [Real]Absence check using 2 positive place invariants in 817 ms returned sat
[2020-06-05 15:32:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 568 ms returned sat
[2020-06-05 15:32:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:32:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:32:55] [INFO ] [Real]Absence check using state equation in 15584 ms returned unknown
[2020-06-05 15:32:59] [INFO ] [Real]Absence check using 2 positive place invariants in 856 ms returned sat
[2020-06-05 15:32:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 662 ms returned sat
[2020-06-05 15:32:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:33:15] [INFO ] [Real]Absence check using state equation in 16056 ms returned (error "Failed to check-sat")
[2020-06-05 15:33:19] [INFO ] [Real]Absence check using 2 positive place invariants in 836 ms returned sat
[2020-06-05 15:33:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 575 ms returned sat
[2020-06-05 15:33:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:33:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:33:35] [INFO ] [Real]Absence check using state equation in 15615 ms returned (error "Failed to check-sat")
[2020-06-05 15:33:39] [INFO ] [Real]Absence check using 2 positive place invariants in 732 ms returned sat
[2020-06-05 15:33:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 634 ms returned sat
[2020-06-05 15:33:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:33:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:33:55] [INFO ] [Real]Absence check using state equation in 16108 ms returned (error "Failed to check-sat")
[2020-06-05 15:33:58] [INFO ] [Real]Absence check using 2 positive place invariants in 831 ms returned sat
[2020-06-05 15:33:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 785 ms returned sat
[2020-06-05 15:33:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:34:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:34:15] [INFO ] [Real]Absence check using state equation in 16258 ms returned unknown
[2020-06-05 15:34:19] [INFO ] [Real]Absence check using 2 positive place invariants in 809 ms returned sat
[2020-06-05 15:34:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 552 ms returned sat
[2020-06-05 15:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:34:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:34:35] [INFO ] [Real]Absence check using state equation in 15643 ms returned unknown
[2020-06-05 15:34:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1056 ms returned sat
[2020-06-05 15:34:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 550 ms returned sat
[2020-06-05 15:34:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:34:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:34:55] [INFO ] [Real]Absence check using state equation in 15736 ms returned unknown
[2020-06-05 15:34:59] [INFO ] [Real]Absence check using 2 positive place invariants in 827 ms returned sat
[2020-06-05 15:35:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 765 ms returned sat
[2020-06-05 15:35:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:35:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:35:15] [INFO ] [Real]Absence check using state equation in 15440 ms returned (error "Failed to check-sat")
[2020-06-05 15:35:19] [INFO ] [Real]Absence check using 2 positive place invariants in 772 ms returned sat
[2020-06-05 15:35:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 554 ms returned sat
[2020-06-05 15:35:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:35:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:35:35] [INFO ] [Real]Absence check using state equation in 15599 ms returned unknown
[2020-06-05 15:35:39] [INFO ] [Real]Absence check using 2 positive place invariants in 879 ms returned sat
[2020-06-05 15:35:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 551 ms returned sat
[2020-06-05 15:35:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:35:55] [INFO ] [Real]Absence check using state equation in 15817 ms returned (error "Failed to check-sat")
[2020-06-05 15:35:59] [INFO ] [Real]Absence check using 2 positive place invariants in 821 ms returned sat
[2020-06-05 15:35:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 610 ms returned sat
[2020-06-05 15:35:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:36:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:36:15] [INFO ] [Real]Absence check using state equation in 16153 ms returned unknown
[2020-06-05 15:36:19] [INFO ] [Real]Absence check using 2 positive place invariants in 872 ms returned sat
[2020-06-05 15:36:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:36:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:36:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:36:36] [INFO ] [Real]Absence check using state equation in 16268 ms returned unknown
[2020-06-05 15:36:39] [INFO ] [Real]Absence check using 2 positive place invariants in 703 ms returned sat
[2020-06-05 15:36:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 573 ms returned sat
[2020-06-05 15:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:36:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:36:56] [INFO ] [Real]Absence check using state equation in 15909 ms returned unknown
[2020-06-05 15:36:59] [INFO ] [Real]Absence check using 2 positive place invariants in 891 ms returned sat
[2020-06-05 15:37:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 563 ms returned sat
[2020-06-05 15:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:37:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:37:16] [INFO ] [Real]Absence check using state equation in 15506 ms returned (error "Failed to check-sat")
[2020-06-05 15:37:19] [INFO ] [Real]Absence check using 2 positive place invariants in 699 ms returned sat
[2020-06-05 15:37:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 769 ms returned sat
[2020-06-05 15:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:37:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:37:36] [INFO ] [Real]Absence check using state equation in 15315 ms returned unknown
[2020-06-05 15:37:39] [INFO ] [Real]Absence check using 2 positive place invariants in 842 ms returned sat
[2020-06-05 15:37:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 554 ms returned sat
[2020-06-05 15:37:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:37:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:37:56] [INFO ] [Real]Absence check using state equation in 15818 ms returned unknown
[2020-06-05 15:37:59] [INFO ] [Real]Absence check using 2 positive place invariants in 839 ms returned sat
[2020-06-05 15:38:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 571 ms returned sat
[2020-06-05 15:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:38:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:38:16] [INFO ] [Real]Absence check using state equation in 15804 ms returned unknown
[2020-06-05 15:38:19] [INFO ] [Real]Absence check using 2 positive place invariants in 1030 ms returned sat
[2020-06-05 15:38:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 557 ms returned sat
[2020-06-05 15:38:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:38:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:38:36] [INFO ] [Real]Absence check using state equation in 15878 ms returned (error "Failed to check-sat")
[2020-06-05 15:38:39] [INFO ] [Real]Absence check using 2 positive place invariants in 798 ms returned sat
[2020-06-05 15:38:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 644 ms returned sat
[2020-06-05 15:38:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:38:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:38:56] [INFO ] [Real]Absence check using state equation in 15988 ms returned (error "Failed to check-sat")
[2020-06-05 15:38:58] [INFO ] [Real]Absence check using 2 positive place invariants in 597 ms returned sat
[2020-06-05 15:38:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:39:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:39:16] [INFO ] [Real]Absence check using state equation in 16541 ms returned unknown
[2020-06-05 15:39:19] [INFO ] [Real]Absence check using 2 positive place invariants in 893 ms returned sat
[2020-06-05 15:39:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 557 ms returned sat
[2020-06-05 15:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:39:36] [INFO ] [Real]Absence check using state equation in 15959 ms returned unknown
[2020-06-05 15:39:39] [INFO ] [Real]Absence check using 2 positive place invariants in 612 ms returned sat
[2020-06-05 15:39:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 583 ms returned sat
[2020-06-05 15:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:39:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:39:56] [INFO ] [Real]Absence check using state equation in 16290 ms returned (error "Failed to check-sat")
[2020-06-05 15:39:59] [INFO ] [Real]Absence check using 2 positive place invariants in 797 ms returned sat
[2020-06-05 15:40:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 644 ms returned sat
[2020-06-05 15:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:40:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:40:16] [INFO ] [Real]Absence check using state equation in 15718 ms returned (error "Failed to check-sat")
[2020-06-05 15:40:19] [INFO ] [Real]Absence check using 2 positive place invariants in 892 ms returned sat
[2020-06-05 15:40:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 611 ms returned sat
[2020-06-05 15:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:40:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:40:36] [INFO ] [Real]Absence check using state equation in 15888 ms returned unknown
[2020-06-05 15:40:39] [INFO ] [Real]Absence check using 2 positive place invariants in 603 ms returned sat
[2020-06-05 15:40:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:40:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:40:56] [INFO ] [Real]Absence check using state equation in 16495 ms returned unknown
[2020-06-05 15:40:59] [INFO ] [Real]Absence check using 2 positive place invariants in 928 ms returned sat
[2020-06-05 15:41:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 612 ms returned sat
[2020-06-05 15:41:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:41:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:41:16] [INFO ] [Real]Absence check using state equation in 16003 ms returned (error "Failed to check-sat")
[2020-06-05 15:41:19] [INFO ] [Real]Absence check using 2 positive place invariants in 919 ms returned sat
[2020-06-05 15:41:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 578 ms returned sat
[2020-06-05 15:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:41:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:41:36] [INFO ] [Real]Absence check using state equation in 16032 ms returned unknown
[2020-06-05 15:41:38] [INFO ] [Real]Absence check using 2 positive place invariants in 600 ms returned sat
[2020-06-05 15:41:39] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 729 ms returned sat
[2020-06-05 15:41:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:41:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:41:56] [INFO ] [Real]Absence check using state equation in 16719 ms returned unknown
[2020-06-05 15:41:59] [INFO ] [Real]Absence check using 2 positive place invariants in 878 ms returned sat
[2020-06-05 15:42:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 580 ms returned sat
[2020-06-05 15:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:42:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:42:16] [INFO ] [Real]Absence check using state equation in 15982 ms returned unknown
[2020-06-05 15:42:19] [INFO ] [Real]Absence check using 2 positive place invariants in 893 ms returned sat
[2020-06-05 15:42:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 563 ms returned sat
[2020-06-05 15:42:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:42:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:42:36] [INFO ] [Real]Absence check using state equation in 15660 ms returned (error "Failed to check-sat")
[2020-06-05 15:42:39] [INFO ] [Real]Absence check using 2 positive place invariants in 857 ms returned sat
[2020-06-05 15:42:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 590 ms returned sat
[2020-06-05 15:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:42:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:42:56] [INFO ] [Real]Absence check using state equation in 15713 ms returned unknown
[2020-06-05 15:42:59] [INFO ] [Real]Absence check using 2 positive place invariants in 785 ms returned sat
[2020-06-05 15:43:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 740 ms returned sat
[2020-06-05 15:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:43:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:43:16] [INFO ] [Real]Absence check using state equation in 16190 ms returned (error "Failed to check-sat")
[2020-06-05 15:43:19] [INFO ] [Real]Absence check using 2 positive place invariants in 709 ms returned sat
[2020-06-05 15:43:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 816 ms returned sat
[2020-06-05 15:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:43:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:43:36] [INFO ] [Real]Absence check using state equation in 15621 ms returned (error "Failed to check-sat")
[2020-06-05 15:43:39] [INFO ] [Real]Absence check using 2 positive place invariants in 892 ms returned sat
[2020-06-05 15:43:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 562 ms returned sat
[2020-06-05 15:43:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:43:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:43:56] [INFO ] [Real]Absence check using state equation in 15688 ms returned (error "Failed to check-sat")
[2020-06-05 15:43:58] [INFO ] [Real]Absence check using 2 positive place invariants in 629 ms returned sat
[2020-06-05 15:43:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 571 ms returned sat
[2020-06-05 15:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:44:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:44:16] [INFO ] [Real]Absence check using state equation in 16820 ms returned unknown
[2020-06-05 15:44:20] [INFO ] [Real]Absence check using 2 positive place invariants in 857 ms returned sat
[2020-06-05 15:44:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 704 ms returned sat
[2020-06-05 15:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:44:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:44:36] [INFO ] [Real]Absence check using state equation in 15410 ms returned (error "Failed to check-sat")
[2020-06-05 15:44:39] [INFO ] [Real]Absence check using 2 positive place invariants in 888 ms returned sat
[2020-06-05 15:44:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 562 ms returned sat
[2020-06-05 15:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:44:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:44:56] [INFO ] [Real]Absence check using state equation in 16122 ms returned (error "Failed to check-sat")
[2020-06-05 15:45:00] [INFO ] [Real]Absence check using 2 positive place invariants in 865 ms returned sat
[2020-06-05 15:45:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 633 ms returned sat
[2020-06-05 15:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:45:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:45:16] [INFO ] [Real]Absence check using state equation in 15530 ms returned unknown
[2020-06-05 15:45:20] [INFO ] [Real]Absence check using 2 positive place invariants in 878 ms returned sat
[2020-06-05 15:45:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 665 ms returned sat
[2020-06-05 15:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:45:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:45:36] [INFO ] [Real]Absence check using state equation in 15534 ms returned unknown
[2020-06-05 15:45:40] [INFO ] [Real]Absence check using 2 positive place invariants in 854 ms returned sat
[2020-06-05 15:45:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 610 ms returned sat
[2020-06-05 15:45:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:45:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:45:56] [INFO ] [Real]Absence check using state equation in 15564 ms returned (error "Failed to check-sat")
[2020-06-05 15:46:00] [INFO ] [Real]Absence check using 2 positive place invariants in 836 ms returned sat
[2020-06-05 15:46:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 560 ms returned sat
[2020-06-05 15:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:46:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:46:16] [INFO ] [Real]Absence check using state equation in 15585 ms returned unknown
[2020-06-05 15:46:19] [INFO ] [Real]Absence check using 2 positive place invariants in 701 ms returned sat
[2020-06-05 15:46:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 612 ms returned sat
[2020-06-05 15:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:46:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:46:36] [INFO ] [Real]Absence check using state equation in 15729 ms returned (error "Failed to check-sat")
[2020-06-05 15:46:40] [INFO ] [Real]Absence check using 2 positive place invariants in 838 ms returned sat
[2020-06-05 15:46:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 693 ms returned sat
[2020-06-05 15:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:46:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:46:56] [INFO ] [Real]Absence check using state equation in 15477 ms returned (error "Failed to check-sat")
[2020-06-05 15:47:00] [INFO ] [Real]Absence check using 2 positive place invariants in 834 ms returned sat
[2020-06-05 15:47:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 675 ms returned sat
[2020-06-05 15:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:47:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:47:16] [INFO ] [Real]Absence check using state equation in 15510 ms returned unknown
[2020-06-05 15:47:20] [INFO ] [Real]Absence check using 2 positive place invariants in 857 ms returned sat
[2020-06-05 15:47:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 581 ms returned sat
[2020-06-05 15:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:47:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:47:36] [INFO ] [Real]Absence check using state equation in 15607 ms returned unknown
[2020-06-05 15:47:40] [INFO ] [Real]Absence check using 2 positive place invariants in 825 ms returned sat
[2020-06-05 15:47:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 711 ms returned sat
[2020-06-05 15:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:47:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:47:56] [INFO ] [Real]Absence check using state equation in 15437 ms returned (error "Failed to check-sat")
[2020-06-05 15:48:00] [INFO ] [Real]Absence check using 2 positive place invariants in 817 ms returned sat
[2020-06-05 15:48:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 547 ms returned sat
[2020-06-05 15:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:48:16] [INFO ] [Real]Absence check using state equation in 15643 ms returned unknown
[2020-06-05 15:48:19] [INFO ] [Real]Absence check using 2 positive place invariants in 902 ms returned sat
[2020-06-05 15:48:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 707 ms returned sat
[2020-06-05 15:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:48:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:48:36] [INFO ] [Real]Absence check using state equation in 15704 ms returned unknown
[2020-06-05 15:48:40] [INFO ] [Real]Absence check using 2 positive place invariants in 822 ms returned sat
[2020-06-05 15:48:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 609 ms returned sat
[2020-06-05 15:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:48:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:48:56] [INFO ] [Real]Absence check using state equation in 15590 ms returned unknown
[2020-06-05 15:48:59] [INFO ] [Real]Absence check using 2 positive place invariants in 900 ms returned sat
[2020-06-05 15:49:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 706 ms returned sat
[2020-06-05 15:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:49:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:49:16] [INFO ] [Real]Absence check using state equation in 15727 ms returned (error "Failed to check-sat")
[2020-06-05 15:49:19] [INFO ] [Real]Absence check using 2 positive place invariants in 783 ms returned sat
[2020-06-05 15:49:19] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 749 ms returned sat
[2020-06-05 15:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:49:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:49:36] [INFO ] [Real]Absence check using state equation in 16430 ms returned (error "Failed to check-sat")
[2020-06-05 15:49:40] [INFO ] [Real]Absence check using 2 positive place invariants in 853 ms returned sat
[2020-06-05 15:49:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 655 ms returned sat
[2020-06-05 15:49:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:49:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:49:56] [INFO ] [Real]Absence check using state equation in 15683 ms returned unknown
[2020-06-05 15:49:59] [INFO ] [Real]Absence check using 2 positive place invariants in 656 ms returned sat
[2020-06-05 15:49:59] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 595 ms returned sat
[2020-06-05 15:49:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:50:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:50:16] [INFO ] [Real]Absence check using state equation in 16747 ms returned unknown
[2020-06-05 15:50:20] [INFO ] [Real]Absence check using 2 positive place invariants in 931 ms returned sat
[2020-06-05 15:50:21] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 789 ms returned sat
[2020-06-05 15:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:50:36] [INFO ] [Real]Absence check using state equation in 15243 ms returned (error "Failed to check-sat")
[2020-06-05 15:50:39] [INFO ] [Real]Absence check using 2 positive place invariants in 613 ms returned sat
[2020-06-05 15:50:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 580 ms returned sat
[2020-06-05 15:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:50:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:50:56] [INFO ] [Real]Absence check using state equation in 16286 ms returned unknown
[2020-06-05 15:50:59] [INFO ] [Real]Absence check using 2 positive place invariants in 840 ms returned sat
[2020-06-05 15:51:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 745 ms returned sat
[2020-06-05 15:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:51:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:51:16] [INFO ] [Real]Absence check using state equation in 15817 ms returned (error "Failed to check-sat")
[2020-06-05 15:51:20] [INFO ] [Real]Absence check using 2 positive place invariants in 785 ms returned sat
[2020-06-05 15:51:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 557 ms returned sat
[2020-06-05 15:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:51:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:51:36] [INFO ] [Real]Absence check using state equation in 15675 ms returned (error "Failed to check-sat")
[2020-06-05 15:51:40] [INFO ] [Real]Absence check using 2 positive place invariants in 905 ms returned sat
[2020-06-05 15:51:41] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 594 ms returned sat
[2020-06-05 15:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:51:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:51:56] [INFO ] [Real]Absence check using state equation in 15461 ms returned unknown
[2020-06-05 15:51:59] [INFO ] [Real]Absence check using 2 positive place invariants in 794 ms returned sat
[2020-06-05 15:52:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 576 ms returned sat
[2020-06-05 15:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:52:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:52:16] [INFO ] [Real]Absence check using state equation in 16166 ms returned (error "Failed to check-sat")
[2020-06-05 15:52:20] [INFO ] [Real]Absence check using 2 positive place invariants in 854 ms returned sat
[2020-06-05 15:52:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 593 ms returned sat
[2020-06-05 15:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:52:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:52:36] [INFO ] [Real]Absence check using state equation in 15750 ms returned (error "Failed to check-sat")
[2020-06-05 15:52:39] [INFO ] [Real]Absence check using 2 positive place invariants in 782 ms returned sat
[2020-06-05 15:52:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 572 ms returned sat
[2020-06-05 15:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:52:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:52:56] [INFO ] [Real]Absence check using state equation in 16162 ms returned (error "Failed to check-sat")
[2020-06-05 15:53:00] [INFO ] [Real]Absence check using 2 positive place invariants in 834 ms returned sat
[2020-06-05 15:53:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 546 ms returned sat
[2020-06-05 15:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:53:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:53:16] [INFO ] [Real]Absence check using state equation in 15839 ms returned (error "Failed to check-sat")
[2020-06-05 15:53:20] [INFO ] [Real]Absence check using 2 positive place invariants in 764 ms returned sat
[2020-06-05 15:53:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 550 ms returned sat
[2020-06-05 15:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:53:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:53:36] [INFO ] [Real]Absence check using state equation in 15720 ms returned unknown
[2020-06-05 15:53:40] [INFO ] [Real]Absence check using 2 positive place invariants in 829 ms returned sat
[2020-06-05 15:53:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 737 ms returned sat
[2020-06-05 15:53:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:53:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:53:56] [INFO ] [Real]Absence check using state equation in 15622 ms returned (error "Failed to check-sat")
[2020-06-05 15:54:00] [INFO ] [Real]Absence check using 2 positive place invariants in 828 ms returned sat
[2020-06-05 15:54:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 557 ms returned sat
[2020-06-05 15:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:54:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:54:16] [INFO ] [Real]Absence check using state equation in 15826 ms returned (error "Failed to check-sat")
[2020-06-05 15:54:20] [INFO ] [Real]Absence check using 2 positive place invariants in 824 ms returned sat
[2020-06-05 15:54:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:54:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:54:36] [INFO ] [Real]Absence check using state equation in 15822 ms returned (error "Failed to check-sat")
[2020-06-05 15:54:40] [INFO ] [Real]Absence check using 2 positive place invariants in 823 ms returned sat
[2020-06-05 15:54:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 583 ms returned sat
[2020-06-05 15:54:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:54:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:54:56] [INFO ] [Real]Absence check using state equation in 15808 ms returned (error "Failed to check-sat")
[2020-06-05 15:54:59] [INFO ] [Real]Absence check using 2 positive place invariants in 815 ms returned sat
[2020-06-05 15:55:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 569 ms returned sat
[2020-06-05 15:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:55:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:55:16] [INFO ] [Real]Absence check using state equation in 16306 ms returned (error "Failed to check-sat")
[2020-06-05 15:55:20] [INFO ] [Real]Absence check using 2 positive place invariants in 841 ms returned sat
[2020-06-05 15:55:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 559 ms returned sat
[2020-06-05 15:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:55:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:55:36] [INFO ] [Real]Absence check using state equation in 15869 ms returned (error "Failed to check-sat")
[2020-06-05 15:55:40] [INFO ] [Real]Absence check using 2 positive place invariants in 804 ms returned sat
[2020-06-05 15:55:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:55:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:55:56] [INFO ] [Real]Absence check using state equation in 15817 ms returned (error "Failed to check-sat")
[2020-06-05 15:56:00] [INFO ] [Real]Absence check using 2 positive place invariants in 898 ms returned sat
[2020-06-05 15:56:01] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 617 ms returned sat
[2020-06-05 15:56:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:56:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:56:16] [INFO ] [Real]Absence check using state equation in 15471 ms returned unknown
[2020-06-05 15:56:20] [INFO ] [Real]Absence check using 2 positive place invariants in 859 ms returned sat
[2020-06-05 15:56:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 634 ms returned sat
[2020-06-05 15:56:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:56:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:56:36] [INFO ] [Real]Absence check using state equation in 15911 ms returned unknown
[2020-06-05 15:56:39] [INFO ] [Real]Absence check using 2 positive place invariants in 694 ms returned sat
[2020-06-05 15:56:40] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 625 ms returned sat
[2020-06-05 15:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:56:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:56:56] [INFO ] [Real]Absence check using state equation in 16128 ms returned unknown
[2020-06-05 15:56:59] [INFO ] [Real]Absence check using 2 positive place invariants in 811 ms returned sat
[2020-06-05 15:57:00] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 565 ms returned sat
[2020-06-05 15:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 15:57:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 15:57:16] [INFO ] [Real]Absence check using state equation in 16433 ms returned (error "Failed to check-sat")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 13548376 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16146216 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="AirplaneLD-COL-4000"
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 AirplaneLD-COL-4000, 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 r166-smll-158987787400236"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-4000.tgz
mv AirplaneLD-COL-4000 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 ;