fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r176-tajo-158987872300772
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for QuasiCertifProtocol-COL-32

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15739.680 3600000.00 4013086.00 1358.60 ???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.r176-tajo-158987872300772.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
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 r176-tajo-158987872300772
=====================================================================

--------------------
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 1591181138882

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 10:45:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 10:45:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 10:45:40] [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.
[2020-06-03 10:45:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 806 ms
[2020-06-03 10:45:41] [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,

[2020-06-03 10:45:41] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 3806 PT places and 506.0 transition bindings in 35 ms.
[2020-06-03 10:45:41] [INFO ] Computed order based on color domains.
[2020-06-03 10:45:41] [INFO ] Unfolded HLPN to a Petri net with 3806 places and 506 transitions in 41 ms.
[2020-06-03 10:45:41] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 93 ms.
Incomplete random walk after 100000 steps, including 2678 resets, run finished after 3538 ms. (steps per millisecond=28 ) 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
[2020-06-03 10:45:45] [INFO ] Computed 3301 place invariants in 215 ms
[2020-06-03 10:45:46] [INFO ] [Real]Absence check using 37 positive place invariants in 156 ms returned sat
[2020-06-03 10:45:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8349 ms returned sat
[2020-06-03 10:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:46:05] [INFO ] [Real]Absence check using state equation in 11044 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 10:46:06] [INFO ] [Real]Absence check using 37 positive place invariants in 183 ms returned sat
[2020-06-03 10:46:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7710 ms returned sat
[2020-06-03 10:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:46:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:46:25] [INFO ] [Real]Absence check using state equation in 11701 ms returned (error "Failed to check-sat")
[2020-06-03 10:46:26] [INFO ] [Real]Absence check using 37 positive place invariants in 179 ms returned sat
[2020-06-03 10:46:34] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8101 ms returned sat
[2020-06-03 10:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:46:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:46:45] [INFO ] [Real]Absence check using state equation in 11362 ms returned (error "Failed to check-sat")
[2020-06-03 10:46:46] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-06-03 10:46:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8460 ms returned sat
[2020-06-03 10:46:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:47:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:47:05] [INFO ] [Real]Absence check using state equation in 11007 ms returned (error "Failed to check-sat")
[2020-06-03 10:47:06] [INFO ] [Real]Absence check using 37 positive place invariants in 186 ms returned sat
[2020-06-03 10:47:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7702 ms returned sat
[2020-06-03 10:47:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:47:25] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:47:25] [INFO ] [Real]Absence check using state equation in 11684 ms returned (error "Failed to check-sat")
[2020-06-03 10:47:26] [INFO ] [Real]Absence check using 37 positive place invariants in 175 ms returned sat
[2020-06-03 10:47:34] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8154 ms returned sat
[2020-06-03 10:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:47:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:47:45] [INFO ] [Real]Absence check using state equation in 11245 ms returned unknown
[2020-06-03 10:47:46] [INFO ] [Real]Absence check using 37 positive place invariants in 178 ms returned sat
[2020-06-03 10:47:57] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10709 ms returned sat
[2020-06-03 10:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:48:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:48:05] [INFO ] [Real]Absence check using state equation in 8788 ms returned (error "Failed to check-sat")
[2020-06-03 10:48:06] [INFO ] [Real]Absence check using 37 positive place invariants in 318 ms returned sat
[2020-06-03 10:48:20] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 13444 ms returned sat
[2020-06-03 10:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:48:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:48:26] [INFO ] [Real]Absence check using state equation in 5817 ms returned (error "Failed to check-sat")
[2020-06-03 10:48:26] [INFO ] [Real]Absence check using 37 positive place invariants in 254 ms returned sat
[2020-06-03 10:48:35] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8574 ms returned sat
[2020-06-03 10:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:48:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:48:46] [INFO ] [Real]Absence check using state equation in 10624 ms returned (error "Failed to check-sat")
[2020-06-03 10:48:46] [INFO ] [Real]Absence check using 37 positive place invariants in 119 ms returned sat
[2020-06-03 10:48:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8060 ms returned sat
[2020-06-03 10:48:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:49:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:49:06] [INFO ] [Real]Absence check using state equation in 11451 ms returned (error "Failed to check-sat")
[2020-06-03 10:49:07] [INFO ] [Real]Absence check using 37 positive place invariants in 192 ms returned sat
[2020-06-03 10:49:21] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14309 ms returned sat
[2020-06-03 10:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:49:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:49:26] [INFO ] [Real]Absence check using state equation in 4746 ms returned (error "Failed to check-sat")
[2020-06-03 10:49:26] [INFO ] [Real]Absence check using 37 positive place invariants in 117 ms returned sat
[2020-06-03 10:49:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7284 ms returned sat
[2020-06-03 10:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:49:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:49:46] [INFO ] [Real]Absence check using state equation in 12221 ms returned (error "Failed to check-sat")
[2020-06-03 10:49:46] [INFO ] [Real]Absence check using 37 positive place invariants in 169 ms returned sat
[2020-06-03 10:49:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7618 ms returned sat
[2020-06-03 10:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:50:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:50:06] [INFO ] [Real]Absence check using state equation in 11861 ms returned (error "Failed to check-sat")
[2020-06-03 10:50:06] [INFO ] [Real]Absence check using 37 positive place invariants in 237 ms returned sat
[2020-06-03 10:50:19] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 12307 ms returned sat
[2020-06-03 10:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:50:26] [INFO ] [Real]Absence check using state equation in 7042 ms returned sat
[2020-06-03 10:50:34] [INFO ] Deduced a trap composed of 6 places in 8037 ms
[2020-06-03 10:50:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s2 s424 s1506 s3519 s3712 s3797) 0)") while checking expression at index 13
[2020-06-03 10:50:35] [INFO ] [Real]Absence check using 37 positive place invariants in 288 ms returned sat
[2020-06-03 10:50:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8264 ms returned sat
[2020-06-03 10:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:50:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:50:54] [INFO ] [Real]Absence check using state equation in 10709 ms returned (error "Failed to check-sat")
[2020-06-03 10:50:55] [INFO ] [Real]Absence check using 37 positive place invariants in 198 ms returned sat
[2020-06-03 10:51:06] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11498 ms returned sat
[2020-06-03 10:51:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:51:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:51:14] [INFO ] [Real]Absence check using state equation in 7474 ms returned (error "Failed to check-sat")
[2020-06-03 10:51:15] [INFO ] [Real]Absence check using 37 positive place invariants in 272 ms returned sat
[2020-06-03 10:51:22] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7428 ms returned sat
[2020-06-03 10:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:51:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:51:34] [INFO ] [Real]Absence check using state equation in 11800 ms returned (error "Failed to check-sat")
[2020-06-03 10:51:34] [INFO ] [Real]Absence check using 37 positive place invariants in 116 ms returned sat
[2020-06-03 10:51:41] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 6969 ms returned sat
[2020-06-03 10:51:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:51:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:51:54] [INFO ] [Real]Absence check using state equation in 12569 ms returned (error "Failed to check-sat")
[2020-06-03 10:51:54] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 10:52:02] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7311 ms returned sat
[2020-06-03 10:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:52:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:52:14] [INFO ] [Real]Absence check using state equation in 12255 ms returned (error "Failed to check-sat")
[2020-06-03 10:52:14] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-06-03 10:52:25] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11048 ms returned sat
[2020-06-03 10:52:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:52:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:52:34] [INFO ] [Real]Absence check using state equation in 8414 ms returned unknown
[2020-06-03 10:52:34] [INFO ] [Real]Absence check using 37 positive place invariants in 116 ms returned sat
[2020-06-03 10:52:42] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7235 ms returned sat
[2020-06-03 10:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:52:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:52:54] [INFO ] [Real]Absence check using state equation in 12281 ms returned (error "Failed to check-sat")
[2020-06-03 10:52:55] [INFO ] [Real]Absence check using 37 positive place invariants in 269 ms returned sat
[2020-06-03 10:53:09] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14534 ms returned sat
[2020-06-03 10:53:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:53:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:53:14] [INFO ] [Real]Absence check using state equation in 4668 ms returned (error "Failed to check-sat")
[2020-06-03 10:53:15] [INFO ] [Real]Absence check using 37 positive place invariants in 363 ms returned sat
[2020-06-03 10:53:22] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7132 ms returned sat
[2020-06-03 10:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:53:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:53:34] [INFO ] [Real]Absence check using state equation in 12136 ms returned (error "Failed to check-sat")
[2020-06-03 10:53:35] [INFO ] [Real]Absence check using 37 positive place invariants in 238 ms returned sat
[2020-06-03 10:53:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8671 ms returned sat
[2020-06-03 10:53:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:53:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:53:54] [INFO ] [Real]Absence check using state equation in 10288 ms returned (error "Failed to check-sat")
[2020-06-03 10:53:55] [INFO ] [Real]Absence check using 37 positive place invariants in 175 ms returned sat
[2020-06-03 10:54:03] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8078 ms returned sat
[2020-06-03 10:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:54:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:54:14] [INFO ] [Real]Absence check using state equation in 11337 ms returned (error "Failed to check-sat")
[2020-06-03 10:54:15] [INFO ] [Real]Absence check using 37 positive place invariants in 278 ms returned sat
[2020-06-03 10:54:22] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7468 ms returned sat
[2020-06-03 10:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:54:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:54:34] [INFO ] [Real]Absence check using state equation in 11862 ms returned (error "Failed to check-sat")
[2020-06-03 10:54:35] [INFO ] [Real]Absence check using 37 positive place invariants in 208 ms returned sat
[2020-06-03 10:54:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8674 ms returned sat
[2020-06-03 10:54:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:54:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:54:54] [INFO ] [Real]Absence check using state equation in 10322 ms returned (error "Failed to check-sat")
[2020-06-03 10:54:55] [INFO ] [Real]Absence check using 37 positive place invariants in 221 ms returned sat
[2020-06-03 10:55:04] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9690 ms returned sat
[2020-06-03 10:55:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:55:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:55:14] [INFO ] [Real]Absence check using state equation in 9656 ms returned (error "Failed to check-sat")
[2020-06-03 10:55:15] [INFO ] [Real]Absence check using 37 positive place invariants in 249 ms returned sat
[2020-06-03 10:55:26] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10966 ms returned sat
[2020-06-03 10:55:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:55:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:55:34] [INFO ] [Real]Absence check using state equation in 8398 ms returned unknown
[2020-06-03 10:55:35] [INFO ] [Real]Absence check using 37 positive place invariants in 261 ms returned sat
[2020-06-03 10:55:42] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 6731 ms returned sat
[2020-06-03 10:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:55:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:55:54] [INFO ] [Real]Absence check using state equation in 12624 ms returned (error "Failed to check-sat")
[2020-06-03 10:55:55] [INFO ] [Real]Absence check using 37 positive place invariants in 237 ms returned sat
[2020-06-03 10:56:04] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9004 ms returned sat
[2020-06-03 10:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:56:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:56:14] [INFO ] [Real]Absence check using state equation in 10377 ms returned (error "Failed to check-sat")
[2020-06-03 10:56:15] [INFO ] [Real]Absence check using 37 positive place invariants in 289 ms returned sat
[2020-06-03 10:56:22] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7400 ms returned sat
[2020-06-03 10:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:56:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:56:34] [INFO ] [Real]Absence check using state equation in 11892 ms returned (error "Failed to check-sat")
[2020-06-03 10:56:35] [INFO ] [Real]Absence check using 37 positive place invariants in 123 ms returned sat
[2020-06-03 10:56:42] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7154 ms returned sat
[2020-06-03 10:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:56:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:56:54] [INFO ] [Real]Absence check using state equation in 12326 ms returned (error "Failed to check-sat")
[2020-06-03 10:56:55] [INFO ] [Real]Absence check using 37 positive place invariants in 201 ms returned sat
[2020-06-03 10:57:04] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8689 ms returned sat
[2020-06-03 10:57:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:57:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:57:14] [INFO ] [Real]Absence check using state equation in 10381 ms returned unknown
[2020-06-03 10:57:15] [INFO ] [Real]Absence check using 37 positive place invariants in 183 ms returned sat
[2020-06-03 10:57:22] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7384 ms returned sat
[2020-06-03 10:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:57:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:57:34] [INFO ] [Real]Absence check using state equation in 11986 ms returned (error "Failed to check-sat")
[2020-06-03 10:57:35] [INFO ] [Real]Absence check using 37 positive place invariants in 227 ms returned sat
[2020-06-03 10:57:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7756 ms returned sat
[2020-06-03 10:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:57:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:57:54] [INFO ] [Real]Absence check using state equation in 11646 ms returned (error "Failed to check-sat")
[2020-06-03 10:57:55] [INFO ] [Real]Absence check using 37 positive place invariants in 306 ms returned sat
[2020-06-03 10:58:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:58:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19282 ms returned (error "Failed to check-sat")
[2020-06-03 10:58:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:58:14] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 36
[2020-06-03 10:58:15] [INFO ] [Real]Absence check using 37 positive place invariants in 382 ms returned sat
[2020-06-03 10:58:34] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19277 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 10:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:58:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 37
[2020-06-03 10:58:35] [INFO ] [Real]Absence check using 37 positive place invariants in 296 ms returned sat
[2020-06-03 10:58:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9107 ms returned sat
[2020-06-03 10:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:58:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:58:54] [INFO ] [Real]Absence check using state equation in 10149 ms returned (error "Failed to check-sat")
[2020-06-03 10:58:55] [INFO ] [Real]Absence check using 37 positive place invariants in 144 ms returned sat
[2020-06-03 10:59:06] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11258 ms returned sat
[2020-06-03 10:59:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:59:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:59:14] [INFO ] [Real]Absence check using state equation in 8267 ms returned (error "Failed to check-sat")
[2020-06-03 10:59:15] [INFO ] [Real]Absence check using 37 positive place invariants in 174 ms returned sat
[2020-06-03 10:59:26] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10945 ms returned sat
[2020-06-03 10:59:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:59:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:59:34] [INFO ] [Real]Absence check using state equation in 8544 ms returned (error "Failed to check-sat")
[2020-06-03 10:59:35] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-06-03 10:59:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7785 ms returned sat
[2020-06-03 10:59:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 10:59:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 10:59:55] [INFO ] [Real]Absence check using state equation in 11606 ms returned unknown
[2020-06-03 10:59:55] [INFO ] [Real]Absence check using 37 positive place invariants in 360 ms returned sat
[2020-06-03 11:00:08] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 12580 ms returned sat
[2020-06-03 11:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:00:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:00:15] [INFO ] [Real]Absence check using state equation in 6649 ms returned (error "Failed to check-sat")
[2020-06-03 11:00:15] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 11:00:24] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8779 ms returned sat
[2020-06-03 11:00:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:00:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:00:35] [INFO ] [Real]Absence check using state equation in 10702 ms returned unknown
[2020-06-03 11:00:35] [INFO ] [Real]Absence check using 37 positive place invariants in 171 ms returned sat
[2020-06-03 11:00:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8850 ms returned sat
[2020-06-03 11:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:00:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:00:55] [INFO ] [Real]Absence check using state equation in 10608 ms returned (error "Failed to check-sat")
[2020-06-03 11:00:55] [INFO ] [Real]Absence check using 37 positive place invariants in 283 ms returned sat
[2020-06-03 11:01:06] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10932 ms returned sat
[2020-06-03 11:01:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:01:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:01:15] [INFO ] [Real]Absence check using state equation in 8432 ms returned unknown
[2020-06-03 11:01:15] [INFO ] [Real]Absence check using 37 positive place invariants in 171 ms returned sat
[2020-06-03 11:01:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8313 ms returned sat
[2020-06-03 11:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:01:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:01:35] [INFO ] [Real]Absence check using state equation in 11111 ms returned (error "Failed to check-sat")
[2020-06-03 11:01:35] [INFO ] [Real]Absence check using 37 positive place invariants in 141 ms returned sat
[2020-06-03 11:01:46] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10481 ms returned sat
[2020-06-03 11:01:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:01:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:01:55] [INFO ] [Real]Absence check using state equation in 9091 ms returned unknown
[2020-06-03 11:01:55] [INFO ] [Real]Absence check using 37 positive place invariants in 120 ms returned sat
[2020-06-03 11:02:04] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8812 ms returned sat
[2020-06-03 11:02:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:02:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:02:15] [INFO ] [Real]Absence check using state equation in 10691 ms returned unknown
[2020-06-03 11:02:15] [INFO ] [Real]Absence check using 37 positive place invariants in 217 ms returned sat
[2020-06-03 11:02:29] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14183 ms returned sat
[2020-06-03 11:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:02:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:02:35] [INFO ] [Real]Absence check using state equation in 5214 ms returned unknown
[2020-06-03 11:02:35] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-06-03 11:02:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8891 ms returned sat
[2020-06-03 11:02:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:02:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:02:55] [INFO ] [Real]Absence check using state equation in 10566 ms returned unknown
[2020-06-03 11:02:55] [INFO ] [Real]Absence check using 37 positive place invariants in 197 ms returned sat
[2020-06-03 11:03:06] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10477 ms returned sat
[2020-06-03 11:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:03:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:03:15] [INFO ] [Real]Absence check using state equation in 8895 ms returned unknown
[2020-06-03 11:03:15] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-06-03 11:03:29] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 13679 ms returned sat
[2020-06-03 11:03:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:03:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:03:35] [INFO ] [Real]Absence check using state equation in 5727 ms returned (error "Failed to check-sat")
[2020-06-03 11:03:35] [INFO ] [Real]Absence check using 37 positive place invariants in 211 ms returned sat
[2020-06-03 11:03:48] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 12247 ms returned sat
[2020-06-03 11:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:03:55] [INFO ] [Real]Absence check using state equation in 7006 ms returned sat
[2020-06-03 11:04:10] [INFO ] Deduced a trap composed of 6 places in 15505 ms
[2020-06-03 11:04:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s2 s424 s1506 s3519 s3712 s3797) 0)") while checking expression at index 53
[2020-06-03 11:04:11] [INFO ] [Real]Absence check using 37 positive place invariants in 154 ms returned sat
[2020-06-03 11:04:18] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7688 ms returned sat
[2020-06-03 11:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:04:30] [INFO ] [Real]Absence check using state equation in 11785 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:04:31] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-06-03 11:04:40] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8813 ms returned sat
[2020-06-03 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:04:50] [INFO ] [Real]Absence check using state equation in 10660 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:04:51] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 11:04:58] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7030 ms returned sat
[2020-06-03 11:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:05:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:05:10] [INFO ] [Real]Absence check using state equation in 12487 ms returned unknown
[2020-06-03 11:05:11] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 11:05:18] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7163 ms returned sat
[2020-06-03 11:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:05:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:05:30] [INFO ] [Real]Absence check using state equation in 12329 ms returned (error "Failed to check-sat")
[2020-06-03 11:05:31] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2020-06-03 11:05:39] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7738 ms returned sat
[2020-06-03 11:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:05:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:05:50] [INFO ] [Real]Absence check using state equation in 11650 ms returned (error "Failed to check-sat")
[2020-06-03 11:05:51] [INFO ] [Real]Absence check using 37 positive place invariants in 127 ms returned sat
[2020-06-03 11:05:58] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7283 ms returned sat
[2020-06-03 11:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:06:10] [INFO ] [Real]Absence check using state equation in 12225 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:06:11] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 11:06:18] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7411 ms returned sat
[2020-06-03 11:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:06:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:06:30] [INFO ] [Real]Absence check using state equation in 12110 ms returned unknown
[2020-06-03 11:06:31] [INFO ] [Real]Absence check using 37 positive place invariants in 211 ms returned sat
[2020-06-03 11:06:39] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7735 ms returned sat
[2020-06-03 11:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:06:50] [INFO ] [Real]Absence check using state equation in 11628 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:06:51] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-06-03 11:06:58] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7465 ms returned sat
[2020-06-03 11:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:07:10] [INFO ] [Real]Absence check using state equation in 11937 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:07:11] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-06-03 11:07:20] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9447 ms returned sat
[2020-06-03 11:07:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:07:30] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:07:30] [INFO ] [Real]Absence check using state equation in 9976 ms returned unknown
[2020-06-03 11:07:31] [INFO ] [Real]Absence check using 37 positive place invariants in 287 ms returned sat
[2020-06-03 11:07:48] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 16458 ms returned sat
[2020-06-03 11:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:07:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:07:50] [INFO ] [Real]Absence check using state equation in 2638 ms returned (error "Failed to check-sat")
[2020-06-03 11:07:51] [INFO ] [Real]Absence check using 37 positive place invariants in 141 ms returned sat
[2020-06-03 11:07:59] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7694 ms returned sat
[2020-06-03 11:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:08:10] [INFO ] [Real]Absence check using state equation in 11735 ms returned sat
[2020-06-03 11:08:15] [INFO ] Deduced a trap composed of 6 places in 4967 ms
[2020-06-03 11:08:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s2 s424 s1506 s3519 s3712 s3797) 0)") while checking expression at index 65
[2020-06-03 11:08:16] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 11:08:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7440 ms returned sat
[2020-06-03 11:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:08:35] [INFO ] [Real]Absence check using state equation in 12045 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:08:36] [INFO ] [Real]Absence check using 37 positive place invariants in 213 ms returned sat
[2020-06-03 11:08:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14839 ms returned sat
[2020-06-03 11:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:08:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:08:55] [INFO ] [Real]Absence check using state equation in 4522 ms returned (error "Failed to check-sat")
[2020-06-03 11:08:56] [INFO ] [Real]Absence check using 37 positive place invariants in 191 ms returned sat
[2020-06-03 11:09:08] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11411 ms returned sat
[2020-06-03 11:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:09:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:09:15] [INFO ] [Real]Absence check using state equation in 7899 ms returned (error "Failed to check-sat")
[2020-06-03 11:09:16] [INFO ] [Real]Absence check using 37 positive place invariants in 140 ms returned sat
[2020-06-03 11:09:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7070 ms returned sat
[2020-06-03 11:09:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:09:36] [INFO ] [Real]Absence check using state equation in 12410 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:09:36] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-06-03 11:09:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7179 ms returned sat
[2020-06-03 11:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:09:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:09:56] [INFO ] [Real]Absence check using state equation in 12236 ms returned unknown
[2020-06-03 11:09:56] [INFO ] [Real]Absence check using 37 positive place invariants in 219 ms returned sat
[2020-06-03 11:10:07] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10925 ms returned sat
[2020-06-03 11:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:10:16] [INFO ] [Real]Absence check using state equation in 8260 ms returned unknown
[2020-06-03 11:10:16] [INFO ] [Real]Absence check using 37 positive place invariants in 489 ms returned sat
[2020-06-03 11:10:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:10:36] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19136 ms returned (error "Failed to check-sat")
[2020-06-03 11:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 72
[2020-06-03 11:10:36] [INFO ] [Real]Absence check using 37 positive place invariants in 191 ms returned sat
[2020-06-03 11:10:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 16888 ms returned sat
[2020-06-03 11:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:10:56] [INFO ] [Real]Absence check using state equation in 2505 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:10:56] [INFO ] [Real]Absence check using 37 positive place invariants in 235 ms returned sat
[2020-06-03 11:11:06] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10180 ms returned sat
[2020-06-03 11:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:11:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:11:16] [INFO ] [Real]Absence check using state equation in 9169 ms returned unknown
[2020-06-03 11:11:16] [INFO ] [Real]Absence check using 37 positive place invariants in 226 ms returned unsat
[2020-06-03 11:11:17] [INFO ] [Real]Absence check using 37 positive place invariants in 118 ms returned unsat
[2020-06-03 11:11:17] [INFO ] [Real]Absence check using 37 positive place invariants in 168 ms returned sat
[2020-06-03 11:11:26] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8148 ms returned sat
[2020-06-03 11:11:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:11:37] [INFO ] [Real]Absence check using state equation in 11263 ms returned sat
[2020-06-03 11:11:43] [INFO ] Deduced a trap composed of 6 places in 5762 ms
[2020-06-03 11:11:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (> (+ s2 s424 s1506 s3519 s3712 s3797) 0)") while checking expression at index 77
[2020-06-03 11:11:44] [INFO ] [Real]Absence check using 37 positive place invariants in 590 ms returned sat
[2020-06-03 11:12:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:12:03] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19082 ms returned unknown
[2020-06-03 11:12:04] [INFO ] [Real]Absence check using 37 positive place invariants in 666 ms returned sat
[2020-06-03 11:12:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:12:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 18875 ms returned unknown
[2020-06-03 11:12:23] [INFO ] [Real]Absence check using 37 positive place invariants in 262 ms returned sat
[2020-06-03 11:12:38] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14298 ms returned sat
[2020-06-03 11:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:12:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:12:43] [INFO ] [Real]Absence check using state equation in 5145 ms returned (error "Failed to check-sat")
[2020-06-03 11:12:43] [INFO ] [Real]Absence check using 37 positive place invariants in 247 ms returned sat
[2020-06-03 11:13:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:13:03] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19364 ms returned unknown
[2020-06-03 11:13:03] [INFO ] [Real]Absence check using 37 positive place invariants in 335 ms returned sat
[2020-06-03 11:13:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:13:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19259 ms returned (error "Failed to check-sat")
[2020-06-03 11:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:13:23] [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
[2020-06-03 11:13:23] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-06-03 11:13:30] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7129 ms returned sat
[2020-06-03 11:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:13:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:13:43] [INFO ] [Real]Absence check using state equation in 12375 ms returned (error "Failed to check-sat")
[2020-06-03 11:13:43] [INFO ] [Real]Absence check using 37 positive place invariants in 225 ms returned sat
[2020-06-03 11:13:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8386 ms returned sat
[2020-06-03 11:13:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:14:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:14:03] [INFO ] [Real]Absence check using state equation in 10977 ms returned (error "Failed to check-sat")
[2020-06-03 11:14:03] [INFO ] [Real]Absence check using 37 positive place invariants in 314 ms returned sat
[2020-06-03 11:14:13] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9974 ms returned sat
[2020-06-03 11:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:14:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:14:23] [INFO ] [Real]Absence check using state equation in 9354 ms returned unknown
[2020-06-03 11:14:24] [INFO ] [Real]Absence check using 37 positive place invariants in 192 ms returned sat
[2020-06-03 11:14:38] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14457 ms returned sat
[2020-06-03 11:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:14:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:14:43] [INFO ] [Real]Absence check using state equation in 4533 ms returned unknown
[2020-06-03 11:14:43] [INFO ] [Real]Absence check using 37 positive place invariants in 200 ms returned sat
[2020-06-03 11:14:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8330 ms returned sat
[2020-06-03 11:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:15:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:15:03] [INFO ] [Real]Absence check using state equation in 11131 ms returned (error "Failed to check-sat")
[2020-06-03 11:15:03] [INFO ] [Real]Absence check using 37 positive place invariants in 123 ms returned sat
[2020-06-03 11:15:14] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11115 ms returned sat
[2020-06-03 11:15:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:15:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:15:23] [INFO ] [Real]Absence check using state equation in 8449 ms returned unknown
[2020-06-03 11:15:23] [INFO ] [Real]Absence check using 37 positive place invariants in 175 ms returned sat
[2020-06-03 11:15:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9640 ms returned sat
[2020-06-03 11:15:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:15:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:15:43] [INFO ] [Real]Absence check using state equation in 9734 ms returned unknown
[2020-06-03 11:15:43] [INFO ] [Real]Absence check using 37 positive place invariants in 145 ms returned sat
[2020-06-03 11:16:00] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 16352 ms returned sat
[2020-06-03 11:16:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:16:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:16:03] [INFO ] [Real]Absence check using state equation in 3104 ms returned (error "Failed to check-sat")
[2020-06-03 11:16:04] [INFO ] [Real]Absence check using 37 positive place invariants in 263 ms returned sat
[2020-06-03 11:16:16] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 12453 ms returned sat
[2020-06-03 11:16:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:16:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:16:23] [INFO ] [Real]Absence check using state equation in 6720 ms returned unknown
[2020-06-03 11:16:24] [INFO ] [Real]Absence check using 37 positive place invariants in 255 ms returned sat
[2020-06-03 11:16:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9675 ms returned sat
[2020-06-03 11:16:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:16:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:16:43] [INFO ] [Real]Absence check using state equation in 9716 ms returned (error "Failed to check-sat")
[2020-06-03 11:16:43] [INFO ] [Real]Absence check using 37 positive place invariants in 127 ms returned sat
[2020-06-03 11:16:55] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11842 ms returned sat
[2020-06-03 11:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:17:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:17:03] [INFO ] [Real]Absence check using state equation in 7657 ms returned (error "Failed to check-sat")
[2020-06-03 11:17:04] [INFO ] [Real]Absence check using 37 positive place invariants in 201 ms returned sat
[2020-06-03 11:17:17] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 13569 ms returned sat
[2020-06-03 11:17:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:17:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:17:23] [INFO ] [Real]Absence check using state equation in 5805 ms returned (error "Failed to check-sat")
[2020-06-03 11:17:24] [INFO ] [Real]Absence check using 37 positive place invariants in 180 ms returned sat
[2020-06-03 11:17:33] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9135 ms returned sat
[2020-06-03 11:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:17:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:17:43] [INFO ] [Real]Absence check using state equation in 10245 ms returned (error "Failed to check-sat")
[2020-06-03 11:17:43] [INFO ] [Real]Absence check using 37 positive place invariants in 132 ms returned sat
[2020-06-03 11:17:58] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 14636 ms returned sat
[2020-06-03 11:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:18:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:18:03] [INFO ] [Real]Absence check using state equation in 4847 ms returned (error "Failed to check-sat")
[2020-06-03 11:18:04] [INFO ] [Real]Absence check using 37 positive place invariants in 234 ms returned sat
[2020-06-03 11:18:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8524 ms returned sat
[2020-06-03 11:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:18:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:18:23] [INFO ] [Real]Absence check using state equation in 10796 ms returned (error "Failed to check-sat")
[2020-06-03 11:18:23] [INFO ] [Real]Absence check using 37 positive place invariants in 169 ms returned sat
[2020-06-03 11:18:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8622 ms returned sat
[2020-06-03 11:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:18:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:18:43] [INFO ] [Real]Absence check using state equation in 10921 ms returned (error "Failed to check-sat")
[2020-06-03 11:18:44] [INFO ] [Real]Absence check using 37 positive place invariants in 148 ms returned sat
[2020-06-03 11:18:57] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 13009 ms returned sat
[2020-06-03 11:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:19:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:19:03] [INFO ] [Real]Absence check using state equation in 6416 ms returned (error "Failed to check-sat")
[2020-06-03 11:19:04] [INFO ] [Real]Absence check using 37 positive place invariants in 119 ms returned sat
[2020-06-03 11:19:11] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7965 ms returned sat
[2020-06-03 11:19:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:19:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:19:23] [INFO ] [Real]Absence check using state equation in 11543 ms returned unknown
[2020-06-03 11:19:24] [INFO ] [Real]Absence check using 37 positive place invariants in 292 ms returned sat
[2020-06-03 11:19:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7717 ms returned sat
[2020-06-03 11:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:19:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:19:43] [INFO ] [Real]Absence check using state equation in 11397 ms returned unknown
[2020-06-03 11:19:44] [INFO ] [Real]Absence check using 37 positive place invariants in 205 ms returned sat
[2020-06-03 11:19:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8546 ms returned sat
[2020-06-03 11:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:20:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:20:03] [INFO ] [Real]Absence check using state equation in 10667 ms returned unknown
[2020-06-03 11:20:04] [INFO ] [Real]Absence check using 37 positive place invariants in 250 ms returned sat
[2020-06-03 11:20:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7804 ms returned sat
[2020-06-03 11:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:20:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:20:23] [INFO ] [Real]Absence check using state equation in 11529 ms returned (error "Failed to check-sat")
[2020-06-03 11:20:24] [INFO ] [Real]Absence check using 37 positive place invariants in 195 ms returned sat
[2020-06-03 11:20:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8576 ms returned sat
[2020-06-03 11:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:20:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:20:43] [INFO ] [Real]Absence check using state equation in 10847 ms returned unknown
[2020-06-03 11:20:44] [INFO ] [Real]Absence check using 37 positive place invariants in 128 ms returned sat
[2020-06-03 11:20:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7905 ms returned sat
[2020-06-03 11:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:21:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:21:03] [INFO ] [Real]Absence check using state equation in 11538 ms returned unknown
[2020-06-03 11:21:04] [INFO ] [Real]Absence check using 37 positive place invariants in 172 ms returned sat
[2020-06-03 11:21:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8168 ms returned sat
[2020-06-03 11:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:21:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:21:23] [INFO ] [Real]Absence check using state equation in 11322 ms returned unknown
[2020-06-03 11:21:24] [INFO ] [Real]Absence check using 37 positive place invariants in 366 ms returned sat
[2020-06-03 11:21:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8317 ms returned sat
[2020-06-03 11:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:21:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:21:43] [INFO ] [Real]Absence check using state equation in 10966 ms returned unknown
[2020-06-03 11:21:44] [INFO ] [Real]Absence check using 37 positive place invariants in 121 ms returned sat
[2020-06-03 11:21:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8724 ms returned sat
[2020-06-03 11:21:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:22:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:22:03] [INFO ] [Real]Absence check using state equation in 10770 ms returned unknown
[2020-06-03 11:22:04] [INFO ] [Real]Absence check using 37 positive place invariants in 176 ms returned sat
[2020-06-03 11:22:15] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10999 ms returned sat
[2020-06-03 11:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:22:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:22:23] [INFO ] [Real]Absence check using state equation in 8496 ms returned (error "Failed to check-sat")
[2020-06-03 11:22:24] [INFO ] [Real]Absence check using 37 positive place invariants in 141 ms returned sat
[2020-06-03 11:22:37] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 13102 ms returned sat
[2020-06-03 11:22:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:22:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:22:43] [INFO ] [Real]Absence check using state equation in 6192 ms returned (error "Failed to check-sat")
[2020-06-03 11:22:44] [INFO ] [Real]Absence check using 37 positive place invariants in 252 ms returned sat
[2020-06-03 11:22:56] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 11411 ms returned sat
[2020-06-03 11:22:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:23:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:23:03] [INFO ] [Real]Absence check using state equation in 7465 ms returned unknown
[2020-06-03 11:23:04] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-06-03 11:23:15] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 10844 ms returned sat
[2020-06-03 11:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:23:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:23:23] [INFO ] [Real]Absence check using state equation in 8642 ms returned unknown
[2020-06-03 11:23:24] [INFO ] [Real]Absence check using 37 positive place invariants in 261 ms returned sat
[2020-06-03 11:23:34] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9520 ms returned sat
[2020-06-03 11:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:23:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:23:43] [INFO ] [Real]Absence check using state equation in 9756 ms returned (error "Failed to check-sat")
[2020-06-03 11:23:44] [INFO ] [Real]Absence check using 37 positive place invariants in 342 ms returned sat
[2020-06-03 11:23:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9929 ms returned sat
[2020-06-03 11:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:24:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:24:03] [INFO ] [Real]Absence check using state equation in 9288 ms returned (error "Failed to check-sat")
[2020-06-03 11:24:04] [INFO ] [Real]Absence check using 37 positive place invariants in 170 ms returned sat
[2020-06-03 11:24:12] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7670 ms returned sat
[2020-06-03 11:24:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:24:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:24:23] [INFO ] [Real]Absence check using state equation in 11797 ms returned unknown
[2020-06-03 11:24:24] [INFO ] [Real]Absence check using 37 positive place invariants in 319 ms returned sat
[2020-06-03 11:24:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19306 ms returned (error "Solver has unexpectedly terminated")
[2020-06-03 11:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:24:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 116
[2020-06-03 11:24:44] [INFO ] [Real]Absence check using 37 positive place invariants in 161 ms returned sat
[2020-06-03 11:24:51] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7182 ms returned sat
[2020-06-03 11:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:25:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:25:03] [INFO ] [Real]Absence check using state equation in 12259 ms returned (error "Failed to check-sat")
[2020-06-03 11:25:04] [INFO ] [Real]Absence check using 37 positive place invariants in 378 ms returned sat
[2020-06-03 11:25:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:25:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19268 ms returned (error "Failed to check-sat")
[2020-06-03 11:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:25:23] [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 118
[2020-06-03 11:25:24] [INFO ] [Real]Absence check using 37 positive place invariants in 375 ms returned sat
[2020-06-03 11:25:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:25:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19335 ms returned (error "Failed to check-sat")
[2020-06-03 11:25:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:25:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT 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
[2020-06-03 11:25:44] [INFO ] [Real]Absence check using 37 positive place invariants in 124 ms returned sat
[2020-06-03 11:25:52] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7484 ms returned sat
[2020-06-03 11:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:26:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:26:03] [INFO ] [Real]Absence check using state equation in 11885 ms returned unknown
[2020-06-03 11:26:04] [INFO ] [Real]Absence check using 37 positive place invariants in 383 ms returned sat
[2020-06-03 11:26:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:26:23] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19254 ms returned unknown
[2020-06-03 11:26:25] [INFO ] [Real]Absence check using 37 positive place invariants in 732 ms returned sat
[2020-06-03 11:26:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:26:43] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 18922 ms returned (error "Failed to check-sat")
[2020-06-03 11:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:26:43] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 122
[2020-06-03 11:26:44] [INFO ] [Real]Absence check using 37 positive place invariants in 213 ms returned sat
[2020-06-03 11:26:54] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 9461 ms returned sat
[2020-06-03 11:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:27:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:27:03] [INFO ] [Real]Absence check using state equation in 9887 ms returned (error "Failed to check-sat")
[2020-06-03 11:27:04] [INFO ] [Real]Absence check using 37 positive place invariants in 387 ms returned sat
[2020-06-03 11:27:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:27:24] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19177 ms returned (error "Failed to check-sat")
[2020-06-03 11:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:27:24] [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
[2020-06-03 11:27:24] [INFO ] [Real]Absence check using 37 positive place invariants in 402 ms returned sat
[2020-06-03 11:27:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:27:44] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19154 ms returned (error "Failed to check-sat")
[2020-06-03 11:27:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:27:44] [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: Broken pipe") while checking expression at index 125
[2020-06-03 11:27:44] [INFO ] [Real]Absence check using 37 positive place invariants in 260 ms returned sat
[2020-06-03 11:28:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:04] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 19332 ms returned unknown
[2020-06-03 11:28:04] [INFO ] [Real]Absence check using 37 positive place invariants in 156 ms returned sat
[2020-06-03 11:28:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:21] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 16674 ms returned sat
[2020-06-03 11:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:24] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:24] [INFO ] [Real]Absence check using state equation in 2793 ms returned (error "Failed to check-sat")
[2020-06-03 11:28:24] [INFO ] [Real]Absence check using 37 positive place invariants in 187 ms returned sat
[2020-06-03 11:28:32] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 7704 ms returned sat
[2020-06-03 11:28:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:28:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:28:44] [INFO ] [Real]Absence check using state equation in 11689 ms returned (error "Failed to check-sat")
[2020-06-03 11:28:44] [INFO ] [Real]Absence check using 37 positive place invariants in 269 ms returned sat
[2020-06-03 11:28:53] [INFO ] [Real]Absence check using 37 positive and 3264 generalized place invariants in 8767 ms returned sat
[2020-06-03 11:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:29:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 11:29:04] [INFO ] [Real]Absence check using state equation in 10625 ms returned (error "Failed to check-sat")
Successfully simplified 2 atomic propositions for a total of 2 simplifications.
[2020-06-03 11:29:04] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 11:29:04] [INFO ] Flatten gal took : 510 ms
[2020-06-03 11:29:05] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2020-06-03 11:29:05] [INFO ] Flatten gal took : 327 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
[2020-06-03 11:29:05] [INFO ] Export to MCC properties in file /home/mcc/execution/CTLFireability.sr.xml took 30 ms.
[2020-06-03 11:29:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 25 ms.
info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ QuasiCertifProtocol-COL-32 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 11458424 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16135760 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="QuasiCertifProtocol-COL-32"
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 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 r176-tajo-158987872300772"
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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;