About the Execution of ITS-Tools for QuasiCertifProtocol-COL-32
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15740.180 | 3600000.00 | 3634542.00 | 58947.60 | ???FF?????T????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2020-input.r126-tajo-158961390900772.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is QuasiCertifProtocol-COL-32, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r126-tajo-158961390900772
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 312K
-rw-r--r-- 1 mcc users 3.7K Apr 12 07:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 07:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 11 07:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 11 07:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 10 13:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 13:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 9 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 9 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 10 22:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 131K 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 QuasiCertifProtocol-COL-32-CTLFireability-00
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-01
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-02
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-03
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-04
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-05
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-06
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-07
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-08
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-09
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-10
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-11
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-12
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-13
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-14
FORMULA_NAME QuasiCertifProtocol-COL-32-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1589857274953
[2020-05-19 03:01:16] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 03:01:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 03:01:16] [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.
[2020-05-19 03:01:17] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 608 ms
[2020-05-19 03:01:17] [INFO ] sort/places :
tsidxtsid->n9,n8,n7,
Dot->malicious_reservoir,CstopAbort,SstopAbort,AstopAbort,a5,a4,a3,a2,a1,Astart,AstopOK,
tsid->n6,n5,n4,n3,n2,n1,c1,Cstart,Sstart,s2,s3,s4,s5,s6,SstopOK,CstopOK,
[2020-05-19 03:01:17] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 3806 PT places and 506.0 transition bindings in 22 ms.
[2020-05-19 03:01:17] [INFO ] Computed order based on color domains.
[2020-05-19 03:01:17] [INFO ] Unfolded HLPN to a Petri net with 3806 places and 506 transitions in 50 ms.
[2020-05-19 03:01:17] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 89 ms.
Incomplete random walk after 100000 steps, including 2679 resets, run finished after 3600 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]
// Phase 1: matrix 506 rows 3806 cols
[2020-05-19 03:01:21] [INFO ] Computed 3301 place invariants in 172 ms
[2020-05-19 03:01:22] [INFO ] [Real]Absence check using 37 positive place invariants in 208 ms returned sat
[2020-05-19 03:01:29] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7779 ms returned sat
[2020-05-19 03:01:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:01:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:01:41] [INFO ] [Real]Absence check using state equation in 11509 ms returned (error "Failed to check-sat")
[2020-05-19 03:01:42] [INFO ] [Real]Absence check using 37 positive place invariants in 178 ms returned sat
[2020-05-19 03:01:49] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7494 ms returned sat
[2020-05-19 03:01:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:02:01] [INFO ] [Real]Absence check using state equation in 11864 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 03:02:02] [INFO ] [Real]Absence check using 37 positive place invariants in 171 ms returned sat
[2020-05-19 03:02:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8188 ms returned sat
[2020-05-19 03:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:02:21] [INFO ] [Real]Absence check using state equation in 11259 ms returned (error "Failed to check-sat")
[2020-05-19 03:02:22] [INFO ] [Real]Absence check using 37 positive place invariants in 171 ms returned sat
[2020-05-19 03:02:29] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7903 ms returned sat
[2020-05-19 03:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:02:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:02:41] [INFO ] [Real]Absence check using state equation in 11549 ms returned (error "Failed to check-sat")
[2020-05-19 03:02:42] [INFO ] [Real]Absence check using 37 positive place invariants in 197 ms returned sat
[2020-05-19 03:02:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8685 ms returned sat
[2020-05-19 03:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:03:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:03:01] [INFO ] [Real]Absence check using state equation in 10768 ms returned (error "Failed to check-sat")
[2020-05-19 03:03:02] [INFO ] [Real]Absence check using 37 positive place invariants in 219 ms returned sat
[2020-05-19 03:03:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8750 ms returned sat
[2020-05-19 03:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:03:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:03:21] [INFO ] [Real]Absence check using state equation in 10644 ms returned unknown
[2020-05-19 03:03:22] [INFO ] [Real]Absence check using 37 positive place invariants in 183 ms returned sat
[2020-05-19 03:03:31] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9046 ms returned sat
[2020-05-19 03:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:03:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:03:41] [INFO ] [Real]Absence check using state equation in 10431 ms returned (error "Failed to check-sat")
[2020-05-19 03:03:42] [INFO ] [Real]Absence check using 37 positive place invariants in 173 ms returned sat
[2020-05-19 03:03:49] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7556 ms returned sat
[2020-05-19 03:03:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:04:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:04:01] [INFO ] [Real]Absence check using state equation in 11802 ms returned (error "Failed to check-sat")
[2020-05-19 03:04:01] [INFO ] [Real]Absence check using 37 positive place invariants in 131 ms returned sat
[2020-05-19 03:04:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8241 ms returned sat
[2020-05-19 03:04:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:04:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:04:21] [INFO ] [Real]Absence check using state equation in 11431 ms returned unknown
[2020-05-19 03:04:22] [INFO ] [Real]Absence check using 37 positive place invariants in 206 ms returned sat
[2020-05-19 03:04:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8724 ms returned sat
[2020-05-19 03:04:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:04:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:04:41] [INFO ] [Real]Absence check using state equation in 10694 ms returned (error "Failed to check-sat")
[2020-05-19 03:04:42] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-05-19 03:04:49] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7181 ms returned sat
[2020-05-19 03:04:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:05:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:05:01] [INFO ] [Real]Absence check using state equation in 12379 ms returned (error "Failed to check-sat")
[2020-05-19 03:05:02] [INFO ] [Real]Absence check using 37 positive place invariants in 132 ms returned sat
[2020-05-19 03:05:09] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7771 ms returned sat
[2020-05-19 03:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:05:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:05:21] [INFO ] [Real]Absence check using state equation in 11717 ms returned (error "Failed to check-sat")
[2020-05-19 03:05:22] [INFO ] [Real]Absence check using 37 positive place invariants in 184 ms returned sat
[2020-05-19 03:05:29] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7663 ms returned sat
[2020-05-19 03:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:05:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:05:41] [INFO ] [Real]Absence check using state equation in 11775 ms returned unknown
[2020-05-19 03:05:42] [INFO ] [Real]Absence check using 37 positive place invariants in 137 ms returned sat
[2020-05-19 03:05:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8413 ms returned sat
[2020-05-19 03:05:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:06:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:06:01] [INFO ] [Real]Absence check using state equation in 11091 ms returned unknown
[2020-05-19 03:06:02] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-05-19 03:06:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8901 ms returned sat
[2020-05-19 03:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:06:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:06:21] [INFO ] [Real]Absence check using state equation in 10570 ms returned unknown
[2020-05-19 03:06:22] [INFO ] [Real]Absence check using 37 positive place invariants in 123 ms returned sat
[2020-05-19 03:06:29] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7776 ms returned sat
[2020-05-19 03:06:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:06:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:06:41] [INFO ] [Real]Absence check using state equation in 11922 ms returned (error "Failed to check-sat")
[2020-05-19 03:06:42] [INFO ] [Real]Absence check using 37 positive place invariants in 126 ms returned sat
[2020-05-19 03:06:49] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7582 ms returned sat
[2020-05-19 03:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:07:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:07:01] [INFO ] [Real]Absence check using state equation in 11909 ms returned unknown
[2020-05-19 03:07:02] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-05-19 03:07:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8053 ms returned sat
[2020-05-19 03:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:07:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:07:21] [INFO ] [Real]Absence check using state equation in 11413 ms returned unknown
[2020-05-19 03:07:22] [INFO ] [Real]Absence check using 37 positive place invariants in 135 ms returned sat
[2020-05-19 03:07:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8594 ms returned sat
[2020-05-19 03:07:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:07:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:07:41] [INFO ] [Real]Absence check using state equation in 10877 ms returned (error "Failed to check-sat")
[2020-05-19 03:07:42] [INFO ] [Real]Absence check using 37 positive place invariants in 125 ms returned sat
[2020-05-19 03:07:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8639 ms returned sat
[2020-05-19 03:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:08:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:08:01] [INFO ] [Real]Absence check using state equation in 10871 ms returned unknown
[2020-05-19 03:08:02] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2020-05-19 03:08:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8350 ms returned sat
[2020-05-19 03:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:08:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:08:21] [INFO ] [Real]Absence check using state equation in 11011 ms returned (error "Failed to check-sat")
[2020-05-19 03:08:22] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-05-19 03:08:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7815 ms returned sat
[2020-05-19 03:08:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:08:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:08:41] [INFO ] [Real]Absence check using state equation in 11632 ms returned (error "Failed to check-sat")
[2020-05-19 03:08:42] [INFO ] [Real]Absence check using 37 positive place invariants in 178 ms returned sat
[2020-05-19 03:08:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8339 ms returned sat
[2020-05-19 03:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:09:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:09:01] [INFO ] [Real]Absence check using state equation in 11120 ms returned (error "Failed to check-sat")
[2020-05-19 03:09:02] [INFO ] [Real]Absence check using 37 positive place invariants in 181 ms returned sat
[2020-05-19 03:09:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9010 ms returned sat
[2020-05-19 03:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:09:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:09:21] [INFO ] [Real]Absence check using state equation in 10400 ms returned unknown
[2020-05-19 03:09:22] [INFO ] [Real]Absence check using 37 positive place invariants in 125 ms returned sat
[2020-05-19 03:09:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10084 ms returned sat
[2020-05-19 03:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:09:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:09:41] [INFO ] [Real]Absence check using state equation in 9353 ms returned (error "Failed to check-sat")
[2020-05-19 03:09:42] [INFO ] [Real]Absence check using 37 positive place invariants in 128 ms returned sat
[2020-05-19 03:09:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8923 ms returned sat
[2020-05-19 03:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:10:01] [INFO ] [Real]Absence check using state equation in 10621 ms returned (error "Failed to check-sat")
[2020-05-19 03:10:02] [INFO ] [Real]Absence check using 37 positive place invariants in 337 ms returned sat
[2020-05-19 03:10:17] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14653 ms returned sat
[2020-05-19 03:10:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:10:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:10:21] [INFO ] [Real]Absence check using state equation in 4516 ms returned unknown
[2020-05-19 03:10:22] [INFO ] [Real]Absence check using 37 positive place invariants in 254 ms returned sat
[2020-05-19 03:10:31] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9291 ms returned sat
[2020-05-19 03:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:10:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:10:41] [INFO ] [Real]Absence check using state equation in 10079 ms returned unknown
[2020-05-19 03:10:42] [INFO ] [Real]Absence check using 37 positive place invariants in 180 ms returned sat
[2020-05-19 03:10:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8475 ms returned sat
[2020-05-19 03:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:11:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:11:01] [INFO ] [Real]Absence check using state equation in 11019 ms returned (error "Failed to check-sat")
[2020-05-19 03:11:02] [INFO ] [Real]Absence check using 37 positive place invariants in 217 ms returned sat
[2020-05-19 03:11:15] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 12845 ms returned sat
[2020-05-19 03:11:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:11:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:11:21] [INFO ] [Real]Absence check using state equation in 6380 ms returned (error "Failed to check-sat")
[2020-05-19 03:11:22] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:11:31] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9487 ms returned sat
[2020-05-19 03:11:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:11:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:11:41] [INFO ] [Real]Absence check using state equation in 10005 ms returned (error "Failed to check-sat")
[2020-05-19 03:11:42] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-05-19 03:11:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8515 ms returned sat
[2020-05-19 03:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:12:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:12:02] [INFO ] [Real]Absence check using state equation in 10947 ms returned (error "Failed to check-sat")
[2020-05-19 03:12:02] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:12:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8229 ms returned sat
[2020-05-19 03:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:12:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:12:22] [INFO ] [Real]Absence check using state equation in 11218 ms returned (error "Failed to check-sat")
[2020-05-19 03:12:22] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-05-19 03:12:31] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9012 ms returned sat
[2020-05-19 03:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:12:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:12:42] [INFO ] [Real]Absence check using state equation in 10657 ms returned (error "Failed to check-sat")
[2020-05-19 03:12:42] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-05-19 03:12:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8320 ms returned sat
[2020-05-19 03:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:13:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:13:02] [INFO ] [Real]Absence check using state equation in 11184 ms returned unknown
[2020-05-19 03:13:03] [INFO ] [Real]Absence check using 37 positive place invariants in 232 ms returned sat
[2020-05-19 03:13:13] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10168 ms returned sat
[2020-05-19 03:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:13:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:13:22] [INFO ] [Real]Absence check using state equation in 8765 ms returned (error "Failed to check-sat")
[2020-05-19 03:13:22] [INFO ] [Real]Absence check using 37 positive place invariants in 272 ms returned sat
[2020-05-19 03:13:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:13:42] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19348 ms returned unknown
[2020-05-19 03:13:42] [INFO ] [Real]Absence check using 37 positive place invariants in 381 ms returned sat
[2020-05-19 03:14:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:14:02] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19322 ms returned (error "Failed to check-sat")
[2020-05-19 03:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:14:02] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 37
[2020-05-19 03:14:02] [INFO ] [Real]Absence check using 37 positive place invariants in 181 ms returned sat
[2020-05-19 03:14:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8868 ms returned sat
[2020-05-19 03:14:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:14:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:14:22] [INFO ] [Real]Absence check using state equation in 10521 ms returned (error "Failed to check-sat")
[2020-05-19 03:14:22] [INFO ] [Real]Absence check using 37 positive place invariants in 163 ms returned sat
[2020-05-19 03:14:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7521 ms returned sat
[2020-05-19 03:14:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:14:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:14:42] [INFO ] [Real]Absence check using state equation in 12016 ms returned (error "Failed to check-sat")
[2020-05-19 03:14:42] [INFO ] [Real]Absence check using 37 positive place invariants in 174 ms returned sat
[2020-05-19 03:14:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8203 ms returned sat
[2020-05-19 03:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:15:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:15:02] [INFO ] [Real]Absence check using state equation in 11256 ms returned unknown
[2020-05-19 03:15:02] [INFO ] [Real]Absence check using 37 positive place invariants in 165 ms returned sat
[2020-05-19 03:15:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7677 ms returned sat
[2020-05-19 03:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:15:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:15:22] [INFO ] [Real]Absence check using state equation in 11792 ms returned (error "Failed to check-sat")
[2020-05-19 03:15:22] [INFO ] [Real]Absence check using 37 positive place invariants in 167 ms returned sat
[2020-05-19 03:15:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8263 ms returned sat
[2020-05-19 03:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:15:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:15:42] [INFO ] [Real]Absence check using state equation in 11218 ms returned (error "Failed to check-sat")
[2020-05-19 03:15:42] [INFO ] [Real]Absence check using 37 positive place invariants in 129 ms returned sat
[2020-05-19 03:15:49] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7179 ms returned sat
[2020-05-19 03:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:16:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:16:02] [INFO ] [Real]Absence check using state equation in 12419 ms returned (error "Failed to check-sat")
[2020-05-19 03:16:02] [INFO ] [Real]Absence check using 37 positive place invariants in 126 ms returned sat
[2020-05-19 03:16:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7884 ms returned sat
[2020-05-19 03:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:16:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:16:22] [INFO ] [Real]Absence check using state equation in 11804 ms returned (error "Failed to check-sat")
[2020-05-19 03:16:22] [INFO ] [Real]Absence check using 37 positive place invariants in 165 ms returned sat
[2020-05-19 03:16:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7850 ms returned sat
[2020-05-19 03:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:16:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:16:42] [INFO ] [Real]Absence check using state equation in 11624 ms returned unknown
[2020-05-19 03:16:42] [INFO ] [Real]Absence check using 37 positive place invariants in 303 ms returned sat
[2020-05-19 03:16:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9345 ms returned sat
[2020-05-19 03:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:17:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:17:02] [INFO ] [Real]Absence check using state equation in 9950 ms returned (error "Failed to check-sat")
[2020-05-19 03:17:02] [INFO ] [Real]Absence check using 37 positive place invariants in 165 ms returned sat
[2020-05-19 03:17:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8719 ms returned sat
[2020-05-19 03:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:17:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:17:22] [INFO ] [Real]Absence check using state equation in 10777 ms returned unknown
[2020-05-19 03:17:22] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-05-19 03:17:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7786 ms returned sat
[2020-05-19 03:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:17:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:17:42] [INFO ] [Real]Absence check using state equation in 11713 ms returned (error "Failed to check-sat")
[2020-05-19 03:17:42] [INFO ] [Real]Absence check using 37 positive place invariants in 137 ms returned sat
[2020-05-19 03:17:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7870 ms returned sat
[2020-05-19 03:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:18:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:18:02] [INFO ] [Real]Absence check using state equation in 11608 ms returned (error "Failed to check-sat")
[2020-05-19 03:18:02] [INFO ] [Real]Absence check using 37 positive place invariants in 132 ms returned sat
[2020-05-19 03:18:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8692 ms returned sat
[2020-05-19 03:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:18:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:18:22] [INFO ] [Real]Absence check using state equation in 10855 ms returned (error "Failed to check-sat")
[2020-05-19 03:18:22] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-05-19 03:18:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8205 ms returned sat
[2020-05-19 03:18:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:18:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:18:42] [INFO ] [Real]Absence check using state equation in 11368 ms returned (error "Failed to check-sat")
[2020-05-19 03:18:42] [INFO ] [Real]Absence check using 37 positive place invariants in 186 ms returned sat
[2020-05-19 03:18:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8708 ms returned sat
[2020-05-19 03:18:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:19:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:19:02] [INFO ] [Real]Absence check using state equation in 10803 ms returned (error "Failed to check-sat")
[2020-05-19 03:19:02] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-05-19 03:19:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7757 ms returned sat
[2020-05-19 03:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:19:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:19:22] [INFO ] [Real]Absence check using state equation in 11655 ms returned (error "Failed to check-sat")
[2020-05-19 03:19:22] [INFO ] [Real]Absence check using 37 positive place invariants in 125 ms returned sat
[2020-05-19 03:19:31] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8569 ms returned sat
[2020-05-19 03:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:19:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:19:42] [INFO ] [Real]Absence check using state equation in 10927 ms returned (error "Failed to check-sat")
[2020-05-19 03:19:42] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:19:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7970 ms returned sat
[2020-05-19 03:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:20:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:20:02] [INFO ] [Real]Absence check using state equation in 11434 ms returned (error "Failed to check-sat")
[2020-05-19 03:20:02] [INFO ] [Real]Absence check using 37 positive place invariants in 133 ms returned sat
[2020-05-19 03:20:10] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8015 ms returned sat
[2020-05-19 03:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:20:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:20:22] [INFO ] [Real]Absence check using state equation in 11422 ms returned unknown
[2020-05-19 03:20:22] [INFO ] [Real]Absence check using 37 positive place invariants in 166 ms returned sat
[2020-05-19 03:20:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7735 ms returned sat
[2020-05-19 03:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:20:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:20:42] [INFO ] [Real]Absence check using state equation in 11695 ms returned (error "Failed to check-sat")
[2020-05-19 03:20:42] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2020-05-19 03:20:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7744 ms returned sat
[2020-05-19 03:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:21:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:21:02] [INFO ] [Real]Absence check using state equation in 11735 ms returned (error "Failed to check-sat")
[2020-05-19 03:21:03] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:21:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8333 ms returned sat
[2020-05-19 03:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:21:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:21:22] [INFO ] [Real]Absence check using state equation in 11057 ms returned unknown
[2020-05-19 03:21:22] [INFO ] [Real]Absence check using 37 positive place invariants in 125 ms returned sat
[2020-05-19 03:21:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7809 ms returned sat
[2020-05-19 03:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:21:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:21:42] [INFO ] [Real]Absence check using state equation in 11692 ms returned unknown
[2020-05-19 03:21:42] [INFO ] [Real]Absence check using 37 positive place invariants in 169 ms returned sat
[2020-05-19 03:21:50] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7496 ms returned sat
[2020-05-19 03:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:22:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:22:02] [INFO ] [Real]Absence check using state equation in 11959 ms returned unknown
[2020-05-19 03:22:02] [INFO ] [Real]Absence check using 37 positive place invariants in 127 ms returned sat
[2020-05-19 03:22:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8363 ms returned sat
[2020-05-19 03:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:22:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:22:22] [INFO ] [Real]Absence check using state equation in 11338 ms returned (error "Failed to check-sat")
[2020-05-19 03:22:23] [INFO ] [Real]Absence check using 37 positive place invariants in 204 ms returned sat
[2020-05-19 03:22:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7842 ms returned sat
[2020-05-19 03:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:22:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:22:42] [INFO ] [Real]Absence check using state equation in 11566 ms returned (error "Failed to check-sat")
[2020-05-19 03:22:42] [INFO ] [Real]Absence check using 37 positive place invariants in 118 ms returned sat
[2020-05-19 03:22:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8094 ms returned sat
[2020-05-19 03:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:23:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:23:02] [INFO ] [Real]Absence check using state equation in 11444 ms returned (error "Failed to check-sat")
[2020-05-19 03:23:02] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-05-19 03:23:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9391 ms returned sat
[2020-05-19 03:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:23:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:23:22] [INFO ] [Real]Absence check using state equation in 10170 ms returned unknown
[2020-05-19 03:23:23] [INFO ] [Real]Absence check using 37 positive place invariants in 167 ms returned sat
[2020-05-19 03:23:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7534 ms returned sat
[2020-05-19 03:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:23:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:23:42] [INFO ] [Real]Absence check using state equation in 11915 ms returned unknown
[2020-05-19 03:23:43] [INFO ] [Real]Absence check using 37 positive place invariants in 174 ms returned sat
[2020-05-19 03:23:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8908 ms returned sat
[2020-05-19 03:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:24:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:24:02] [INFO ] [Real]Absence check using state equation in 10554 ms returned (error "Failed to check-sat")
[2020-05-19 03:24:03] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2020-05-19 03:24:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8077 ms returned sat
[2020-05-19 03:24:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:24:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:24:22] [INFO ] [Real]Absence check using state equation in 11378 ms returned unknown
[2020-05-19 03:24:23] [INFO ] [Real]Absence check using 37 positive place invariants in 177 ms returned sat
[2020-05-19 03:24:31] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8381 ms returned sat
[2020-05-19 03:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:24:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:24:42] [INFO ] [Real]Absence check using state equation in 11105 ms returned unknown
[2020-05-19 03:24:43] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-05-19 03:24:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7998 ms returned sat
[2020-05-19 03:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:25:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:25:02] [INFO ] [Real]Absence check using state equation in 11571 ms returned (error "Failed to check-sat")
[2020-05-19 03:25:03] [INFO ] [Real]Absence check using 37 positive place invariants in 179 ms returned sat
[2020-05-19 03:25:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7932 ms returned sat
[2020-05-19 03:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:25:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:25:22] [INFO ] [Real]Absence check using state equation in 11529 ms returned (error "Failed to check-sat")
[2020-05-19 03:25:23] [INFO ] [Real]Absence check using 37 positive place invariants in 377 ms returned sat
[2020-05-19 03:25:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:25:42] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19254 ms returned (error "Failed to check-sat")
[2020-05-19 03:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:25:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 72
[2020-05-19 03:25:43] [INFO ] [Real]Absence check using 37 positive place invariants in 118 ms returned sat
[2020-05-19 03:25:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8288 ms returned sat
[2020-05-19 03:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:26:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:26:02] [INFO ] [Real]Absence check using state equation in 11305 ms returned (error "Failed to check-sat")
[2020-05-19 03:26:03] [INFO ] [Real]Absence check using 37 positive place invariants in 117 ms returned sat
[2020-05-19 03:26:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9800 ms returned sat
[2020-05-19 03:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:26:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:26:22] [INFO ] [Real]Absence check using state equation in 9784 ms returned (error "Failed to check-sat")
[2020-05-19 03:26:23] [INFO ] [Real]Absence check using 37 positive place invariants in 198 ms returned unsat
[2020-05-19 03:26:23] [INFO ] [Real]Absence check using 37 positive place invariants in 148 ms returned unsat
[2020-05-19 03:26:24] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-05-19 03:26:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8617 ms returned sat
[2020-05-19 03:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:26:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:26:43] [INFO ] [Real]Absence check using state equation in 10905 ms returned unknown
[2020-05-19 03:26:44] [INFO ] [Real]Absence check using 37 positive place invariants in 406 ms returned sat
[2020-05-19 03:27:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:27:03] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19313 ms returned unknown
[2020-05-19 03:27:04] [INFO ] [Real]Absence check using 37 positive place invariants in 242 ms returned sat
[2020-05-19 03:27:19] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 15575 ms returned sat
[2020-05-19 03:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:27:23] [INFO ] [Real]Absence check using state equation in 3827 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 03:27:24] [INFO ] [Real]Absence check using 37 positive place invariants in 323 ms returned sat
[2020-05-19 03:27:40] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 16549 ms returned sat
[2020-05-19 03:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:27:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:27:43] [INFO ] [Real]Absence check using state equation in 2797 ms returned unknown
[2020-05-19 03:27:44] [INFO ] [Real]Absence check using 37 positive place invariants in 342 ms returned sat
[2020-05-19 03:28:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:28:03] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19291 ms returned unknown
[2020-05-19 03:28:04] [INFO ] [Real]Absence check using 37 positive place invariants in 382 ms returned sat
[2020-05-19 03:28:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:28:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19326 ms returned (error "Failed to check-sat")
[2020-05-19 03:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:28:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 82
[2020-05-19 03:28:24] [INFO ] [Real]Absence check using 37 positive place invariants in 169 ms returned sat
[2020-05-19 03:28:34] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10409 ms returned sat
[2020-05-19 03:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:28:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:28:43] [INFO ] [Real]Absence check using state equation in 9132 ms returned (error "Failed to check-sat")
[2020-05-19 03:28:44] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:28:55] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10862 ms returned sat
[2020-05-19 03:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:29:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:29:03] [INFO ] [Real]Absence check using state equation in 8658 ms returned (error "Failed to check-sat")
[2020-05-19 03:29:04] [INFO ] [Real]Absence check using 37 positive place invariants in 129 ms returned sat
[2020-05-19 03:29:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9852 ms returned sat
[2020-05-19 03:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:29:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:29:23] [INFO ] [Real]Absence check using state equation in 9697 ms returned (error "Failed to check-sat")
[2020-05-19 03:29:24] [INFO ] [Real]Absence check using 37 positive place invariants in 180 ms returned sat
[2020-05-19 03:29:34] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10548 ms returned sat
[2020-05-19 03:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:29:43] [INFO ] [Real]Absence check using state equation in 8954 ms returned (error "Failed to check-sat")
[2020-05-19 03:29:44] [INFO ] [Real]Absence check using 37 positive place invariants in 165 ms returned sat
[2020-05-19 03:29:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9999 ms returned sat
[2020-05-19 03:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:30:03] [INFO ] [Real]Absence check using state equation in 9481 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 03:30:04] [INFO ] [Real]Absence check using 37 positive place invariants in 130 ms returned sat
[2020-05-19 03:30:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10245 ms returned sat
[2020-05-19 03:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:30:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:30:23] [INFO ] [Real]Absence check using state equation in 9262 ms returned (error "Failed to check-sat")
[2020-05-19 03:30:24] [INFO ] [Real]Absence check using 37 positive place invariants in 146 ms returned sat
[2020-05-19 03:30:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8948 ms returned sat
[2020-05-19 03:30:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:30:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:30:43] [INFO ] [Real]Absence check using state equation in 10590 ms returned (error "Failed to check-sat")
[2020-05-19 03:30:44] [INFO ] [Real]Absence check using 37 positive place invariants in 163 ms returned sat
[2020-05-19 03:30:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9128 ms returned sat
[2020-05-19 03:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:31:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:31:03] [INFO ] [Real]Absence check using state equation in 10387 ms returned unknown
[2020-05-19 03:31:04] [INFO ] [Real]Absence check using 37 positive place invariants in 163 ms returned sat
[2020-05-19 03:31:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9706 ms returned sat
[2020-05-19 03:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:31:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:31:23] [INFO ] [Real]Absence check using state equation in 9836 ms returned (error "Failed to check-sat")
[2020-05-19 03:31:24] [INFO ] [Real]Absence check using 37 positive place invariants in 164 ms returned sat
[2020-05-19 03:31:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9604 ms returned sat
[2020-05-19 03:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:31:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:31:43] [INFO ] [Real]Absence check using state equation in 9911 ms returned (error "Failed to check-sat")
[2020-05-19 03:31:44] [INFO ] [Real]Absence check using 37 positive place invariants in 163 ms returned sat
[2020-05-19 03:31:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8791 ms returned sat
[2020-05-19 03:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:32:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:32:03] [INFO ] [Real]Absence check using state equation in 10740 ms returned (error "Failed to check-sat")
[2020-05-19 03:32:04] [INFO ] [Real]Absence check using 37 positive place invariants in 187 ms returned sat
[2020-05-19 03:32:13] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9218 ms returned sat
[2020-05-19 03:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:32:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:32:23] [INFO ] [Real]Absence check using state equation in 10294 ms returned unknown
[2020-05-19 03:32:24] [INFO ] [Real]Absence check using 37 positive place invariants in 146 ms returned sat
[2020-05-19 03:32:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7827 ms returned sat
[2020-05-19 03:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:32:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:32:43] [INFO ] [Real]Absence check using state equation in 11623 ms returned unknown
[2020-05-19 03:32:44] [INFO ] [Real]Absence check using 37 positive place invariants in 116 ms returned sat
[2020-05-19 03:32:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8671 ms returned sat
[2020-05-19 03:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:33:03] [INFO ] [Real]Absence check using state equation in 10856 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 03:33:04] [INFO ] [Real]Absence check using 37 positive place invariants in 128 ms returned sat
[2020-05-19 03:33:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8588 ms returned sat
[2020-05-19 03:33:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:33:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:33:23] [INFO ] [Real]Absence check using state equation in 10952 ms returned (error "Failed to check-sat")
[2020-05-19 03:33:24] [INFO ] [Real]Absence check using 37 positive place invariants in 166 ms returned sat
[2020-05-19 03:33:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7632 ms returned sat
[2020-05-19 03:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:33:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:33:43] [INFO ] [Real]Absence check using state equation in 11827 ms returned (error "Failed to check-sat")
[2020-05-19 03:33:44] [INFO ] [Real]Absence check using 37 positive place invariants in 118 ms returned sat
[2020-05-19 03:33:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8564 ms returned sat
[2020-05-19 03:33:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:34:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:34:03] [INFO ] [Real]Absence check using state equation in 10949 ms returned (error "Failed to check-sat")
[2020-05-19 03:34:04] [INFO ] [Real]Absence check using 37 positive place invariants in 238 ms returned sat
[2020-05-19 03:34:17] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 12718 ms returned sat
[2020-05-19 03:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:34:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:34:24] [INFO ] [Real]Absence check using state equation in 6310 ms returned unknown
[2020-05-19 03:34:24] [INFO ] [Real]Absence check using 37 positive place invariants in 125 ms returned sat
[2020-05-19 03:34:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8350 ms returned sat
[2020-05-19 03:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:34:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:34:44] [INFO ] [Real]Absence check using state equation in 11131 ms returned unknown
[2020-05-19 03:34:44] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-05-19 03:34:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8395 ms returned sat
[2020-05-19 03:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:35:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:35:04] [INFO ] [Real]Absence check using state equation in 11084 ms returned (error "Failed to check-sat")
[2020-05-19 03:35:04] [INFO ] [Real]Absence check using 37 positive place invariants in 167 ms returned sat
[2020-05-19 03:35:13] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8866 ms returned sat
[2020-05-19 03:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:35:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:35:24] [INFO ] [Real]Absence check using state equation in 10589 ms returned (error "Failed to check-sat")
[2020-05-19 03:35:24] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2020-05-19 03:35:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8537 ms returned sat
[2020-05-19 03:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:35:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:35:44] [INFO ] [Real]Absence check using state equation in 10912 ms returned (error "Failed to check-sat")
[2020-05-19 03:35:44] [INFO ] [Real]Absence check using 37 positive place invariants in 167 ms returned sat
[2020-05-19 03:35:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7585 ms returned sat
[2020-05-19 03:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:36:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:36:04] [INFO ] [Real]Absence check using state equation in 11885 ms returned unknown
[2020-05-19 03:36:04] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:36:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8062 ms returned sat
[2020-05-19 03:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:36:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:36:24] [INFO ] [Real]Absence check using state equation in 11350 ms returned (error "Failed to check-sat")
[2020-05-19 03:36:24] [INFO ] [Real]Absence check using 37 positive place invariants in 130 ms returned sat
[2020-05-19 03:36:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8763 ms returned sat
[2020-05-19 03:36:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:36:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:36:44] [INFO ] [Real]Absence check using state equation in 10776 ms returned unknown
[2020-05-19 03:36:44] [INFO ] [Real]Absence check using 37 positive place invariants in 178 ms returned sat
[2020-05-19 03:36:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8764 ms returned sat
[2020-05-19 03:36:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:37:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:37:04] [INFO ] [Real]Absence check using state equation in 10710 ms returned unknown
[2020-05-19 03:37:04] [INFO ] [Real]Absence check using 37 positive place invariants in 127 ms returned sat
[2020-05-19 03:37:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8056 ms returned sat
[2020-05-19 03:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:37:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:37:24] [INFO ] [Real]Absence check using state equation in 11451 ms returned (error "Failed to check-sat")
[2020-05-19 03:37:24] [INFO ] [Real]Absence check using 37 positive place invariants in 119 ms returned sat
[2020-05-19 03:37:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8076 ms returned sat
[2020-05-19 03:37:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:37:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:37:44] [INFO ] [Real]Absence check using state equation in 11426 ms returned (error "Failed to check-sat")
[2020-05-19 03:37:44] [INFO ] [Real]Absence check using 37 positive place invariants in 171 ms returned sat
[2020-05-19 03:37:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8123 ms returned sat
[2020-05-19 03:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:38:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:38:04] [INFO ] [Real]Absence check using state equation in 11352 ms returned (error "Failed to check-sat")
[2020-05-19 03:38:04] [INFO ] [Real]Absence check using 37 positive place invariants in 139 ms returned sat
[2020-05-19 03:38:13] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8341 ms returned sat
[2020-05-19 03:38:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:38:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:38:24] [INFO ] [Real]Absence check using state equation in 11134 ms returned (error "Failed to check-sat")
[2020-05-19 03:38:24] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:38:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8477 ms returned sat
[2020-05-19 03:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:38:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:38:44] [INFO ] [Real]Absence check using state equation in 10939 ms returned unknown
[2020-05-19 03:38:44] [INFO ] [Real]Absence check using 37 positive place invariants in 120 ms returned sat
[2020-05-19 03:38:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8211 ms returned sat
[2020-05-19 03:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:39:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:39:04] [INFO ] [Real]Absence check using state equation in 11363 ms returned (error "Failed to check-sat")
[2020-05-19 03:39:04] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-05-19 03:39:13] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8602 ms returned sat
[2020-05-19 03:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:39:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:39:24] [INFO ] [Real]Absence check using state equation in 10942 ms returned unknown
[2020-05-19 03:39:24] [INFO ] [Real]Absence check using 37 positive place invariants in 380 ms returned sat
[2020-05-19 03:39:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:39:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19321 ms returned unknown
[2020-05-19 03:39:44] [INFO ] [Real]Absence check using 37 positive place invariants in 165 ms returned sat
[2020-05-19 03:39:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7499 ms returned sat
[2020-05-19 03:39:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:40:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:40:04] [INFO ] [Real]Absence check using state equation in 12019 ms returned unknown
[2020-05-19 03:40:04] [INFO ] [Real]Absence check using 37 positive place invariants in 263 ms returned sat
[2020-05-19 03:40:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:40:24] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19397 ms returned (error "Failed to check-sat")
[2020-05-19 03:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:40:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 118
[2020-05-19 03:40:24] [INFO ] [Real]Absence check using 37 positive place invariants in 257 ms returned sat
[2020-05-19 03:40:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:40:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19446 ms returned (error "Failed to check-sat")
[2020-05-19 03:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:40:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 119
[2020-05-19 03:40:44] [INFO ] [Real]Absence check using 37 positive place invariants in 178 ms returned sat
[2020-05-19 03:40:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8033 ms returned sat
[2020-05-19 03:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:41:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:41:04] [INFO ] [Real]Absence check using state equation in 11495 ms returned (error "Failed to check-sat")
[2020-05-19 03:41:04] [INFO ] [Real]Absence check using 37 positive place invariants in 261 ms returned sat
[2020-05-19 03:41:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:41:24] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19376 ms returned (error "Failed to check-sat")
[2020-05-19 03:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:41:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 121
[2020-05-19 03:41:25] [INFO ] [Real]Absence check using 37 positive place invariants in 406 ms returned sat
[2020-05-19 03:41:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:41:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19287 ms returned unknown
[2020-05-19 03:41:44] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-05-19 03:41:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7694 ms returned sat
[2020-05-19 03:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:42:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:42:04] [INFO ] [Real]Absence check using state equation in 11779 ms returned (error "Failed to check-sat")
[2020-05-19 03:42:05] [INFO ] [Real]Absence check using 37 positive place invariants in 379 ms returned sat
[2020-05-19 03:42:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:42:24] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19324 ms returned (error "Failed to check-sat")
[2020-05-19 03:42:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:42:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 124
[2020-05-19 03:42:25] [INFO ] [Real]Absence check using 37 positive place invariants in 411 ms returned sat
[2020-05-19 03:42:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:42:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19236 ms returned (error "Failed to check-sat")
[2020-05-19 03:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:42:44] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 125
[2020-05-19 03:42:44] [INFO ] [Real]Absence check using 37 positive place invariants in 262 ms returned sat
[2020-05-19 03:43:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:43:04] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19409 ms returned (error "Failed to check-sat")
[2020-05-19 03:43:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:43:04] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 126
[2020-05-19 03:43:05] [INFO ] [Real]Absence check using 37 positive place invariants in 220 ms returned sat
[2020-05-19 03:43:19] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14485 ms returned sat
[2020-05-19 03:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:43:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:43:24] [INFO ] [Real]Absence check using state equation in 4834 ms returned unknown
[2020-05-19 03:43:24] [INFO ] [Real]Absence check using 37 positive place invariants in 178 ms returned sat
[2020-05-19 03:43:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7369 ms returned sat
[2020-05-19 03:43:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:43:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:43:44] [INFO ] [Real]Absence check using state equation in 12136 ms returned (error "Failed to check-sat")
[2020-05-19 03:43:45] [INFO ] [Real]Absence check using 37 positive place invariants in 390 ms returned sat
[2020-05-19 03:43:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9443 ms returned sat
[2020-05-19 03:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 03:44:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 03:44:04] [INFO ] [Real]Absence check using state equation in 9798 ms returned unknown
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-05-19 03:44:04] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-19 03:44:04] [INFO ] Flatten gal took : 282 ms
[2020-05-19 03:44:04] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-05-19 03:44:05] [INFO ] Flatten gal took : 273 ms
FORMULA QuasiCertifProtocol-COL-32-CTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-CTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-19 03:44:05] [INFO ] Applying decomposition
[2020-05-19 03:44:05] [INFO ] Flatten gal took : 237 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph1185694860140886385.txt, -o, /tmp/graph1185694860140886385.bin, -w, /tmp/graph1185694860140886385.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph1185694860140886385.bin, -l, -1, -v, -w, /tmp/graph1185694860140886385.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-19 03:44:06] [INFO ] Decomposing Gal with order
[2020-05-19 03:44:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-19 03:44:06] [INFO ] Removed a total of 232 redundant transitions.
[2020-05-19 03:44:06] [INFO ] Flatten gal took : 468 ms
[2020-05-19 03:44:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 243 labels/synchronizations in 197 ms.
[2020-05-19 03:44:07] [INFO ] Time to serialize gal into /home/mcc/execution/CTLFireability.pnml.gal : 50 ms
[2020-05-19 03:44:07] [INFO ] Time to serialize properties into /home/mcc/execution/CTLFireability.ctl : 20 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/CTLFireability.pnml.gal, -t, CGAL, -ctl, /home/mcc/execution/CTLFireability.ctl], workingDir=/home/mcc/execution]
its-ctl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/CTLFireability.pnml.gal -t CGAL -ctl /home/mcc/execution/CTLFireability.ctl
No direction supplied, using forward translation only.
Parsed 13 CTL formulae.
built 40 ordering constraints for composite.
built 74 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 8 ordering constraints for composite.
built 45 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 39 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 7 ordering constraints for composite.
built 9 ordering constraints for composite.
built 41 ordering constraints for composite.
built 41 ordering constraints for composite.
built 44 ordering constraints for composite.
built 39 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 39 ordering constraints for composite.
built 7 ordering constraints for composite.
built 45 ordering constraints for composite.
built 43 ordering constraints for composite.
built 7 ordering constraints for composite.
built 40 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 39 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 39 ordering constraints for composite.
built 7 ordering constraints for composite.
built 45 ordering constraints for composite.
built 43 ordering constraints for composite.
built 7 ordering constraints for composite.
built 40 ordering constraints for composite.
built 43 ordering constraints for composite.
built 39 ordering constraints for composite.
built 7 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 7 ordering constraints for composite.
built 44 ordering constraints for composite.
built 7 ordering constraints for composite.
built 40 ordering constraints for composite.
built 45 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 8 ordering constraints for composite.
built 43 ordering constraints for composite.
built 7 ordering constraints for composite.
built 39 ordering constraints for composite.
built 44 ordering constraints for composite.
built 40 ordering constraints for composite.
built 7 ordering constraints for composite.
built 45 ordering constraints for composite.
built 43 ordering constraints for composite.
built 8 ordering constraints for composite.
built 40 ordering constraints for composite.
built 47 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 8 ordering constraints for composite.
built 43 ordering constraints for composite.
built 40 ordering constraints for composite.
built 8 ordering constraints for composite.
built 43 ordering constraints for composite.
built 8 ordering constraints for composite.
built 40 ordering constraints for composite.
built 44 ordering constraints for composite.
built 7 ordering constraints for composite.
built 39 ordering constraints for composite.
built 43 ordering constraints for composite.
built 7 ordering constraints for composite.
built 40 ordering constraints for composite.
built 43 ordering constraints for composite.
built 8 ordering constraints for composite.
built 40 ordering constraints for composite.
built 1189 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
built 70 ordering constraints for composite.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-COL-32"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-COL-32, 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 r126-tajo-158961390900772"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-32.tgz
mv QuasiCertifProtocol-COL-32 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 ;