About the Execution of ITS-LoLa for SafeBus-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15716.980 | 3600000.00 | 4065417.00 | 606.30 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r186-oct2-158987938900380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is SafeBus-COL-50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938900380
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 2.9K Apr 12 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 12 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 13:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 10 17:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 10 17:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 00:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 00:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 43K Mar 24 05:38 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 SafeBus-COL-50-CTLFireability-00
FORMULA_NAME SafeBus-COL-50-CTLFireability-01
FORMULA_NAME SafeBus-COL-50-CTLFireability-02
FORMULA_NAME SafeBus-COL-50-CTLFireability-03
FORMULA_NAME SafeBus-COL-50-CTLFireability-04
FORMULA_NAME SafeBus-COL-50-CTLFireability-05
FORMULA_NAME SafeBus-COL-50-CTLFireability-06
FORMULA_NAME SafeBus-COL-50-CTLFireability-07
FORMULA_NAME SafeBus-COL-50-CTLFireability-08
FORMULA_NAME SafeBus-COL-50-CTLFireability-09
FORMULA_NAME SafeBus-COL-50-CTLFireability-10
FORMULA_NAME SafeBus-COL-50-CTLFireability-11
FORMULA_NAME SafeBus-COL-50-CTLFireability-12
FORMULA_NAME SafeBus-COL-50-CTLFireability-13
FORMULA_NAME SafeBus-COL-50-CTLFireability-14
FORMULA_NAME SafeBus-COL-50-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591237179487
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 02:19:41] [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]
[2020-06-04 02:19:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 02:19:41] [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.
[2020-06-04 02:19:41] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 591 ms
[2020-06-04 02:19:41] [INFO ] sort/places :
Dom->AMC,wait_ack,
Dot->cable_free,ACK,T_out,R_tout,S_tout,FMCb,
It->Cpt2,Cpt1,msgl,cable_used,FMC,wait_cable,listen,RMC,PMC,MSG,wait_msg,loop_em,
[2020-06-04 02:19:41] [INFO ] Detected 1 constant HL places corresponding to 50 PT places.
[2020-06-04 02:19:41] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 5606 PT places and 6520101.0 transition bindings in 43 ms.
[2020-06-04 02:19:41] [INFO ] Computed order based on color domains.
[2020-06-04 02:19:42] [INFO ] Unfolded HLPN to a Petri net with 5606 places and 140251 transitions in 766 ms.
[2020-06-04 02:19:42] [INFO ] Unfolded HLPN properties in 22 ms.
[2020-06-04 02:19:43] [INFO ] Reduced 2400 identical enabling conditions.
[2020-06-04 02:19:43] [INFO ] Reduced 2400 identical enabling conditions.
[2020-06-04 02:19:43] [INFO ] Reduced 2400 identical enabling conditions.
[2020-06-04 02:19:43] [INFO ] Reduced 2400 identical enabling conditions.
[2020-06-04 02:19:43] [INFO ] Reduced 2400 identical enabling conditions.
[2020-06-04 02:19:43] [INFO ] Reduced 2400 identical enabling conditions.
Deduced a syphon composed of 50 places in 180 ms
Reduce places removed 100 places and 100 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 4229 ms.
Interrupted random walk after 11356 steps, including 0 resets, run timeout after 30007 ms. (steps per millisecond=0 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 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[2020-06-04 02:20:18] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2020-06-04 02:20:20] [INFO ] Computed 205 place invariants in 2019 ms
[2020-06-04 02:20:24] [INFO ] [Real]Absence check using 101 positive place invariants in 2195 ms returned unsat
[2020-06-04 02:20:25] [INFO ] [Real]Absence check using 101 positive place invariants in 355 ms returned sat
[2020-06-04 02:20:25] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 139 ms returned unsat
[2020-06-04 02:20:26] [INFO ] [Real]Absence check using 101 positive place invariants in 566 ms returned sat
[2020-06-04 02:20:26] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 221 ms returned unsat
[2020-06-04 02:20:27] [INFO ] [Real]Absence check using 101 positive place invariants in 669 ms returned sat
[2020-06-04 02:20:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 235 ms returned unsat
[2020-06-04 02:20:28] [INFO ] [Real]Absence check using 101 positive place invariants in 267 ms returned sat
[2020-06-04 02:20:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 562 ms returned sat
[2020-06-04 02:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:20:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:20:48] [INFO ] [Real]Absence check using state equation in 18906 ms returned (error "Failed to check-sat")
[2020-06-04 02:20:48] [INFO ] [Real]Absence check using 101 positive place invariants in 340 ms returned sat
[2020-06-04 02:20:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1617 ms returned sat
[2020-06-04 02:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:21:08] [INFO ] [Real]Absence check using state equation in 17773 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:21:09] [INFO ] [Real]Absence check using 101 positive place invariants in 616 ms returned sat
[2020-06-04 02:21:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 745 ms returned sat
[2020-06-04 02:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:21:28] [INFO ] [Real]Absence check using state equation in 18293 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:21:29] [INFO ] [Real]Absence check using 101 positive place invariants in 905 ms returned sat
[2020-06-04 02:21:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1501 ms returned sat
[2020-06-04 02:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:21:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:21:48] [INFO ] [Real]Absence check using state equation in 16768 ms returned (error "Failed to check-sat")
[2020-06-04 02:21:48] [INFO ] [Real]Absence check using 101 positive place invariants in 272 ms returned sat
[2020-06-04 02:21:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1693 ms returned sat
[2020-06-04 02:21:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:22:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:22:08] [INFO ] [Real]Absence check using state equation in 17800 ms returned (error "Failed to check-sat")
[2020-06-04 02:22:09] [INFO ] [Real]Absence check using 101 positive place invariants in 845 ms returned sat
[2020-06-04 02:22:11] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1653 ms returned sat
[2020-06-04 02:22:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:22:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s382 (- (+ t10282 t12883) (+ t232 t2782)))") while checking expression at index 9
[2020-06-04 02:22:28] [INFO ] [Real]Absence check using 101 positive place invariants in 276 ms returned sat
[2020-06-04 02:22:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 466 ms returned sat
[2020-06-04 02:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:22:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:22:48] [INFO ] [Real]Absence check using state equation in 18996 ms returned unknown
[2020-06-04 02:22:48] [INFO ] [Real]Absence check using 101 positive place invariants in 248 ms returned sat
[2020-06-04 02:22:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 480 ms returned sat
[2020-06-04 02:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:23:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:23:08] [INFO ] [Real]Absence check using state equation in 19020 ms returned (error "Failed to check-sat")
[2020-06-04 02:23:08] [INFO ] [Real]Absence check using 101 positive place invariants in 285 ms returned sat
[2020-06-04 02:23:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 499 ms returned sat
[2020-06-04 02:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:23:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:23:28] [INFO ] [Real]Absence check using state equation in 18827 ms returned (error "Failed to check-sat")
[2020-06-04 02:23:28] [INFO ] [Real]Absence check using 101 positive place invariants in 260 ms returned sat
[2020-06-04 02:23:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 542 ms returned sat
[2020-06-04 02:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:23:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:23:48] [INFO ] [Real]Absence check using state equation in 18939 ms returned (error "Failed to check-sat")
[2020-06-04 02:23:49] [INFO ] [Real]Absence check using 101 positive place invariants in 435 ms returned sat
[2020-06-04 02:23:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1477 ms returned sat
[2020-06-04 02:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:24:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:24:08] [INFO ] [Real]Absence check using state equation in 17827 ms returned unknown
[2020-06-04 02:24:08] [INFO ] [Real]Absence check using 101 positive place invariants in 250 ms returned sat
[2020-06-04 02:24:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 578 ms returned sat
[2020-06-04 02:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:24:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:24:28] [INFO ] [Real]Absence check using state equation in 18924 ms returned unknown
[2020-06-04 02:24:30] [INFO ] [Real]Absence check using 101 positive place invariants in 798 ms returned sat
[2020-06-04 02:24:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1486 ms returned sat
[2020-06-04 02:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:24:48] [INFO ] [Real]Absence check using state equation in 16872 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:24:50] [INFO ] [Real]Absence check using 101 positive place invariants in 890 ms returned sat
[2020-06-04 02:24:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1658 ms returned sat
[2020-06-04 02:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:25:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:25:08] [INFO ] [Real]Absence check using state equation in 16651 ms returned (error "Failed to check-sat")
[2020-06-04 02:25:10] [INFO ] [Real]Absence check using 101 positive place invariants in 936 ms returned sat
[2020-06-04 02:25:11] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1803 ms returned sat
[2020-06-04 02:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:25:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:25:28] [INFO ] [Real]Absence check using state equation in 16488 ms returned (error "Failed to check-sat")
[2020-06-04 02:25:30] [INFO ] [Real]Absence check using 101 positive place invariants in 813 ms returned sat
[2020-06-04 02:25:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1651 ms returned sat
[2020-06-04 02:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:25:48] [INFO ] [Real]Absence check using state equation in 16702 ms returned (error "Failed to check-sat")
[2020-06-04 02:25:48] [INFO ] [Real]Absence check using 101 positive place invariants in 254 ms returned sat
[2020-06-04 02:25:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 503 ms returned sat
[2020-06-04 02:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:26:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:26:08] [INFO ] [Real]Absence check using state equation in 19001 ms returned (error "Failed to check-sat")
[2020-06-04 02:26:10] [INFO ] [Real]Absence check using 101 positive place invariants in 930 ms returned sat
[2020-06-04 02:26:11] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1708 ms returned sat
[2020-06-04 02:26:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:26:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:26:28] [INFO ] [Real]Absence check using state equation in 16575 ms returned (error "Failed to check-sat")
[2020-06-04 02:26:30] [INFO ] [Real]Absence check using 101 positive place invariants in 938 ms returned sat
[2020-06-04 02:26:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1574 ms returned sat
[2020-06-04 02:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:26:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:26:48] [INFO ] [Real]Absence check using state equation in 16704 ms returned (error "Failed to check-sat")
[2020-06-04 02:26:50] [INFO ] [Real]Absence check using 101 positive place invariants in 898 ms returned sat
[2020-06-04 02:26:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1679 ms returned sat
[2020-06-04 02:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:27:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:27:08] [INFO ] [Real]Absence check using state equation in 16622 ms returned (error "Failed to check-sat")
[2020-06-04 02:27:10] [INFO ] [Real]Absence check using 101 positive place invariants in 940 ms returned sat
[2020-06-04 02:27:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1619 ms returned sat
[2020-06-04 02:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:27:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:27:28] [INFO ] [Real]Absence check using state equation in 16638 ms returned (error "Failed to check-sat")
[2020-06-04 02:27:30] [INFO ] [Real]Absence check using 101 positive place invariants in 844 ms returned sat
[2020-06-04 02:27:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1316 ms returned sat
[2020-06-04 02:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:27:48] [INFO ] [Real]Absence check using state equation in 17042 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:27:50] [INFO ] [Real]Absence check using 101 positive place invariants in 871 ms returned sat
[2020-06-04 02:27:52] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1731 ms returned sat
[2020-06-04 02:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:28:08] [INFO ] [Real]Absence check using state equation in 16615 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:28:10] [INFO ] [Real]Absence check using 101 positive place invariants in 826 ms returned sat
[2020-06-04 02:28:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1668 ms returned sat
[2020-06-04 02:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:28:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:28:28] [INFO ] [Real]Absence check using state equation in 16702 ms returned (error "Failed to check-sat")
[2020-06-04 02:28:30] [INFO ] [Real]Absence check using 101 positive place invariants in 872 ms returned sat
[2020-06-04 02:28:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1476 ms returned sat
[2020-06-04 02:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:28:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:28:48] [INFO ] [Real]Absence check using state equation in 16851 ms returned (error "Failed to check-sat")
[2020-06-04 02:28:49] [INFO ] [Real]Absence check using 101 positive place invariants in 429 ms returned sat
[2020-06-04 02:28:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 918 ms returned sat
[2020-06-04 02:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:29:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:29:08] [INFO ] [Real]Absence check using state equation in 17977 ms returned unknown
[2020-06-04 02:29:09] [INFO ] [Real]Absence check using 101 positive place invariants in 265 ms returned sat
[2020-06-04 02:29:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 572 ms returned sat
[2020-06-04 02:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:29:28] [INFO ] [Real]Absence check using state equation in 18601 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:29:30] [INFO ] [Real]Absence check using 101 positive place invariants in 757 ms returned sat
[2020-06-04 02:29:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1558 ms returned sat
[2020-06-04 02:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:29:48] [INFO ] [Real]Absence check using state equation in 16891 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:29:50] [INFO ] [Real]Absence check using 101 positive place invariants in 877 ms returned sat
[2020-06-04 02:29:52] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1539 ms returned sat
[2020-06-04 02:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:30:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:30:08] [INFO ] [Real]Absence check using state equation in 16809 ms returned (error "Failed to check-sat")
[2020-06-04 02:30:09] [INFO ] [Real]Absence check using 101 positive place invariants in 622 ms returned sat
[2020-06-04 02:30:11] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1752 ms returned sat
[2020-06-04 02:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:30:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (= s363 (- (+ t10263 t12864) (+ t213 t2763)))") while checking expression at index 33
[2020-06-04 02:30:30] [INFO ] [Real]Absence check using 101 positive place invariants in 870 ms returned sat
[2020-06-04 02:30:32] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1608 ms returned sat
[2020-06-04 02:30:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:30:48] [INFO ] [Real]Absence check using state equation in 16689 ms returned sat
[2020-06-04 02:30:55] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2020-06-04 02:30:55] [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 (=> (> t1 0) (or (> t7601 0) (> t7602 0) (> t7603 0) (> t7604 0) (> t7605 0) (> t7606 0) (> t7607 0) (> t7608 0) (> t7609 0) (> t7610 0) (> t7611 0) (> t7612 0) (> t7613 0) (> t7614 0) (> t7615 0) (> t7616 0) (> t7617 0) (> t7618 0) (> t7619 0) (> t7620 0) (> t7621 0) (> t7622 0) (> t7623 0) (> t7624 0) (> t7625 0) (> t7626 0) (> t7627 0) (> t7628 0) (> t7629 0) (> t7630 0) (> t7631 0) (> t7632 0) (> t7633 0) (> t7634 0) (> t7635 0) (> t7636 0) (> t7637 0) (> t7638 0) (> t7639 0) (> t7640 0) (> t7641 0) (> t7642 0) (> t7643 0) (> t7644 0) (> t7645 0) (> t7646 0) (> t7647 0) (> t7648 0) (> t7649 0)))") while checking expression at index 34
[2020-06-04 02:30:57] [INFO ] [Real]Absence check using 101 positive place invariants in 842 ms returned sat
[2020-06-04 02:30:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1779 ms returned sat
[2020-06-04 02:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:31:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:31:15] [INFO ] [Real]Absence check using state equation in 16601 ms returned (error "Failed to check-sat")
[2020-06-04 02:31:17] [INFO ] [Real]Absence check using 101 positive place invariants in 803 ms returned sat
[2020-06-04 02:31:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1698 ms returned sat
[2020-06-04 02:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:31:35] [INFO ] [Real]Absence check using state equation in 16764 ms returned (error "Failed to check-sat")
[2020-06-04 02:31:37] [INFO ] [Real]Absence check using 101 positive place invariants in 877 ms returned sat
[2020-06-04 02:31:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1669 ms returned sat
[2020-06-04 02:31:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:31:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:31:55] [INFO ] [Real]Absence check using state equation in 16660 ms returned unknown
[2020-06-04 02:31:57] [INFO ] [Real]Absence check using 101 positive place invariants in 831 ms returned sat
[2020-06-04 02:31:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1738 ms returned sat
[2020-06-04 02:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:32:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:32:15] [INFO ] [Real]Absence check using state equation in 16813 ms returned (error "Failed to check-sat")
[2020-06-04 02:32:17] [INFO ] [Real]Absence check using 101 positive place invariants in 876 ms returned sat
[2020-06-04 02:32:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1688 ms returned sat
[2020-06-04 02:32:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:32:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:32:35] [INFO ] [Real]Absence check using state equation in 16687 ms returned (error "Failed to check-sat")
[2020-06-04 02:32:37] [INFO ] [Real]Absence check using 101 positive place invariants in 919 ms returned sat
[2020-06-04 02:32:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1802 ms returned sat
[2020-06-04 02:32:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:32:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:32:55] [INFO ] [Real]Absence check using state equation in 16436 ms returned (error "Failed to check-sat")
[2020-06-04 02:32:56] [INFO ] [Real]Absence check using 101 positive place invariants in 362 ms returned sat
[2020-06-04 02:32:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 494 ms returned sat
[2020-06-04 02:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:33:15] [INFO ] [Real]Absence check using state equation in 18793 ms returned (error "Failed to check-sat")
[2020-06-04 02:33:17] [INFO ] [Real]Absence check using 101 positive place invariants in 494 ms returned sat
[2020-06-04 02:33:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 751 ms returned sat
[2020-06-04 02:33:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:33:35] [INFO ] [Real]Absence check using state equation in 18079 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:33:36] [INFO ] [Real]Absence check using 101 positive place invariants in 373 ms returned sat
[2020-06-04 02:33:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 690 ms returned sat
[2020-06-04 02:33:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:33:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:33:55] [INFO ] [Real]Absence check using state equation in 18460 ms returned (error "Failed to check-sat")
[2020-06-04 02:33:57] [INFO ] [Real]Absence check using 101 positive place invariants in 789 ms returned sat
[2020-06-04 02:33:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1425 ms returned sat
[2020-06-04 02:33:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:34:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:34:15] [INFO ] [Real]Absence check using state equation in 17457 ms returned (error "Failed to check-sat")
[2020-06-04 02:34:16] [INFO ] [Real]Absence check using 101 positive place invariants in 371 ms returned sat
[2020-06-04 02:34:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 598 ms returned sat
[2020-06-04 02:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:34:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:34:36] [INFO ] [Real]Absence check using state equation in 18726 ms returned (error "Failed to check-sat")
[2020-06-04 02:34:37] [INFO ] [Real]Absence check using 101 positive place invariants in 900 ms returned sat
[2020-06-04 02:34:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1704 ms returned sat
[2020-06-04 02:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:34:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:34:56] [INFO ] [Real]Absence check using state equation in 16796 ms returned (error "Failed to check-sat")
[2020-06-04 02:34:57] [INFO ] [Real]Absence check using 101 positive place invariants in 622 ms returned sat
[2020-06-04 02:34:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1456 ms returned sat
[2020-06-04 02:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:35:16] [INFO ] [Real]Absence check using state equation in 17595 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:35:17] [INFO ] [Real]Absence check using 101 positive place invariants in 524 ms returned sat
[2020-06-04 02:35:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1601 ms returned sat
[2020-06-04 02:35:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:35:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:35:36] [INFO ] [Real]Absence check using state equation in 16699 ms returned unknown
[2020-06-04 02:35:37] [INFO ] [Real]Absence check using 101 positive place invariants in 248 ms returned sat
[2020-06-04 02:35:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 484 ms returned sat
[2020-06-04 02:35:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:35:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:35:56] [INFO ] [Real]Absence check using state equation in 18533 ms returned (error "Failed to check-sat")
[2020-06-04 02:35:56] [INFO ] [Real]Absence check using 101 positive place invariants in 396 ms returned sat
[2020-06-04 02:35:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 572 ms returned sat
[2020-06-04 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:36:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:36:16] [INFO ] [Real]Absence check using state equation in 18674 ms returned (error "Failed to check-sat")
[2020-06-04 02:36:16] [INFO ] [Real]Absence check using 101 positive place invariants in 295 ms returned sat
[2020-06-04 02:36:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 655 ms returned sat
[2020-06-04 02:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:36:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:36:36] [INFO ] [Real]Absence check using state equation in 18777 ms returned (error "Failed to check-sat")
[2020-06-04 02:36:36] [INFO ] [Real]Absence check using 101 positive place invariants in 265 ms returned sat
[2020-06-04 02:36:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 487 ms returned sat
[2020-06-04 02:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:36:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:36:56] [INFO ] [Real]Absence check using state equation in 18987 ms returned (error "Failed to check-sat")
[2020-06-04 02:36:56] [INFO ] [Real]Absence check using 101 positive place invariants in 275 ms returned sat
[2020-06-04 02:36:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 554 ms returned sat
[2020-06-04 02:36:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:37:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:37:16] [INFO ] [Real]Absence check using state equation in 18916 ms returned unknown
[2020-06-04 02:37:16] [INFO ] [Real]Absence check using 101 positive place invariants in 262 ms returned sat
[2020-06-04 02:37:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 561 ms returned sat
[2020-06-04 02:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:37:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:37:36] [INFO ] [Real]Absence check using state equation in 18908 ms returned unknown
[2020-06-04 02:37:36] [INFO ] [Real]Absence check using 101 positive place invariants in 266 ms returned sat
[2020-06-04 02:37:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 527 ms returned sat
[2020-06-04 02:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:37:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:37:56] [INFO ] [Real]Absence check using state equation in 18957 ms returned (error "Failed to check-sat")
[2020-06-04 02:37:57] [INFO ] [Real]Absence check using 101 positive place invariants in 799 ms returned sat
[2020-06-04 02:37:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1345 ms returned sat
[2020-06-04 02:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:38:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:38:16] [INFO ] [Real]Absence check using state equation in 17381 ms returned unknown
[2020-06-04 02:38:16] [INFO ] [Real]Absence check using 101 positive place invariants in 266 ms returned sat
[2020-06-04 02:38:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 627 ms returned sat
[2020-06-04 02:38:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:38:36] [INFO ] [Real]Absence check using state equation in 18862 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:38:36] [INFO ] [Real]Absence check using 101 positive place invariants in 444 ms returned sat
[2020-06-04 02:38:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 744 ms returned sat
[2020-06-04 02:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:38:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:38:56] [INFO ] [Real]Absence check using state equation in 18513 ms returned (error "Failed to check-sat")
[2020-06-04 02:38:57] [INFO ] [Real]Absence check using 101 positive place invariants in 284 ms returned sat
[2020-06-04 02:38:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 613 ms returned sat
[2020-06-04 02:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:39:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:39:16] [INFO ] [Real]Absence check using state equation in 18556 ms returned (error "Failed to check-sat")
[2020-06-04 02:39:17] [INFO ] [Real]Absence check using 101 positive place invariants in 585 ms returned sat
[2020-06-04 02:39:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 580 ms returned sat
[2020-06-04 02:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:39:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:39:36] [INFO ] [Real]Absence check using state equation in 18046 ms returned unknown
[2020-06-04 02:39:37] [INFO ] [Real]Absence check using 101 positive place invariants in 494 ms returned sat
[2020-06-04 02:39:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1025 ms returned sat
[2020-06-04 02:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:39:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:39:56] [INFO ] [Real]Absence check using state equation in 18125 ms returned (error "Failed to check-sat")
[2020-06-04 02:39:57] [INFO ] [Real]Absence check using 101 positive place invariants in 295 ms returned sat
[2020-06-04 02:39:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 651 ms returned sat
[2020-06-04 02:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:40:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:40:16] [INFO ] [Real]Absence check using state equation in 18287 ms returned (error "Failed to check-sat")
[2020-06-04 02:40:17] [INFO ] [Real]Absence check using 101 positive place invariants in 812 ms returned sat
[2020-06-04 02:40:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1619 ms returned sat
[2020-06-04 02:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:40:36] [INFO ] [Real]Absence check using state equation in 16752 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:40:37] [INFO ] [Real]Absence check using 101 positive place invariants in 290 ms returned sat
[2020-06-04 02:40:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 989 ms returned sat
[2020-06-04 02:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:40:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:40:56] [INFO ] [Real]Absence check using state equation in 17937 ms returned (error "Failed to check-sat")
[2020-06-04 02:40:56] [INFO ] [Real]Absence check using 101 positive place invariants in 299 ms returned sat
[2020-06-04 02:40:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1080 ms returned sat
[2020-06-04 02:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:41:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:41:16] [INFO ] [Real]Absence check using state equation in 18363 ms returned unknown
[2020-06-04 02:41:16] [INFO ] [Real]Absence check using 101 positive place invariants in 291 ms returned sat
[2020-06-04 02:41:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 644 ms returned sat
[2020-06-04 02:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:41:36] [INFO ] [Real]Absence check using state equation in 18804 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:41:37] [INFO ] [Real]Absence check using 101 positive place invariants in 479 ms returned sat
[2020-06-04 02:41:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1061 ms returned sat
[2020-06-04 02:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:41:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:41:56] [INFO ] [Real]Absence check using state equation in 17661 ms returned unknown
[2020-06-04 02:41:57] [INFO ] [Real]Absence check using 101 positive place invariants in 281 ms returned sat
[2020-06-04 02:41:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 608 ms returned sat
[2020-06-04 02:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:42:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:42:16] [INFO ] [Real]Absence check using state equation in 18834 ms returned (error "Failed to check-sat")
[2020-06-04 02:42:17] [INFO ] [Real]Absence check using 101 positive place invariants in 284 ms returned sat
[2020-06-04 02:42:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 601 ms returned sat
[2020-06-04 02:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:42:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:42:36] [INFO ] [Real]Absence check using state equation in 18843 ms returned (error "Failed to check-sat")
[2020-06-04 02:42:37] [INFO ] [Real]Absence check using 101 positive place invariants in 270 ms returned sat
[2020-06-04 02:42:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 497 ms returned sat
[2020-06-04 02:42:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:42:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:42:56] [INFO ] [Real]Absence check using state equation in 18941 ms returned unknown
[2020-06-04 02:42:57] [INFO ] [Real]Absence check using 101 positive place invariants in 259 ms returned sat
[2020-06-04 02:42:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 481 ms returned sat
[2020-06-04 02:42:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:43:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:43:16] [INFO ] [Real]Absence check using state equation in 18921 ms returned unknown
[2020-06-04 02:43:17] [INFO ] [Real]Absence check using 101 positive place invariants in 246 ms returned sat
[2020-06-04 02:43:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 518 ms returned sat
[2020-06-04 02:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:43:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:43:36] [INFO ] [Real]Absence check using state equation in 18958 ms returned (error "Failed to check-sat")
[2020-06-04 02:43:37] [INFO ] [Real]Absence check using 101 positive place invariants in 256 ms returned sat
[2020-06-04 02:43:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 510 ms returned sat
[2020-06-04 02:43:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:43:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:43:56] [INFO ] [Real]Absence check using state equation in 18998 ms returned (error "Failed to check-sat")
[2020-06-04 02:43:57] [INFO ] [Real]Absence check using 101 positive place invariants in 245 ms returned sat
[2020-06-04 02:43:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 499 ms returned sat
[2020-06-04 02:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:44:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:44:16] [INFO ] [Real]Absence check using state equation in 19010 ms returned (error "Failed to check-sat")
[2020-06-04 02:44:17] [INFO ] [Real]Absence check using 101 positive place invariants in 254 ms returned sat
[2020-06-04 02:44:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 559 ms returned sat
[2020-06-04 02:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:44:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:44:36] [INFO ] [Real]Absence check using state equation in 18913 ms returned (error "Failed to check-sat")
[2020-06-04 02:44:37] [INFO ] [Real]Absence check using 101 positive place invariants in 249 ms returned sat
[2020-06-04 02:44:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 483 ms returned sat
[2020-06-04 02:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:44:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:44:56] [INFO ] [Real]Absence check using state equation in 19007 ms returned (error "Failed to check-sat")
[2020-06-04 02:44:57] [INFO ] [Real]Absence check using 101 positive place invariants in 251 ms returned sat
[2020-06-04 02:44:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 477 ms returned sat
[2020-06-04 02:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:45:16] [INFO ] [Real]Absence check using state equation in 19000 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:45:18] [INFO ] [Real]Absence check using 101 positive place invariants in 688 ms returned sat
[2020-06-04 02:45:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1539 ms returned sat
[2020-06-04 02:45:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:45:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:45:36] [INFO ] [Real]Absence check using state equation in 16981 ms returned (error "Failed to check-sat")
[2020-06-04 02:45:37] [INFO ] [Real]Absence check using 101 positive place invariants in 247 ms returned sat
[2020-06-04 02:45:37] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 475 ms returned sat
[2020-06-04 02:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:45:56] [INFO ] [Real]Absence check using state equation in 18933 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:45:57] [INFO ] [Real]Absence check using 101 positive place invariants in 464 ms returned sat
[2020-06-04 02:45:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 908 ms returned sat
[2020-06-04 02:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:46:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:46:16] [INFO ] [Real]Absence check using state equation in 17833 ms returned unknown
[2020-06-04 02:46:17] [INFO ] [Real]Absence check using 101 positive place invariants in 638 ms returned sat
[2020-06-04 02:46:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1420 ms returned sat
[2020-06-04 02:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:46:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:46:36] [INFO ] [Real]Absence check using state equation in 17479 ms returned (error "Failed to check-sat")
[2020-06-04 02:46:37] [INFO ] [Real]Absence check using 101 positive place invariants in 389 ms returned sat
[2020-06-04 02:46:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 568 ms returned sat
[2020-06-04 02:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:46:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:46:56] [INFO ] [Real]Absence check using state equation in 18694 ms returned unknown
[2020-06-04 02:46:58] [INFO ] [Real]Absence check using 101 positive place invariants in 596 ms returned sat
[2020-06-04 02:46:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1142 ms returned sat
[2020-06-04 02:46:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:47:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:47:16] [INFO ] [Real]Absence check using state equation in 17506 ms returned unknown
[2020-06-04 02:47:17] [INFO ] [Real]Absence check using 101 positive place invariants in 273 ms returned sat
[2020-06-04 02:47:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 889 ms returned sat
[2020-06-04 02:47:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:47:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:47:36] [INFO ] [Real]Absence check using state equation in 18540 ms returned (error "Failed to check-sat")
[2020-06-04 02:47:37] [INFO ] [Real]Absence check using 101 positive place invariants in 326 ms returned sat
[2020-06-04 02:47:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 532 ms returned sat
[2020-06-04 02:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:47:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:47:56] [INFO ] [Real]Absence check using state equation in 18818 ms returned (error "Failed to check-sat")
[2020-06-04 02:47:58] [INFO ] [Real]Absence check using 101 positive place invariants in 457 ms returned sat
[2020-06-04 02:47:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 490 ms returned sat
[2020-06-04 02:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:48:16] [INFO ] [Real]Absence check using state equation in 17904 ms returned (error "Failed to check-sat")
[2020-06-04 02:48:18] [INFO ] [Real]Absence check using 101 positive place invariants in 505 ms returned sat
[2020-06-04 02:48:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1134 ms returned sat
[2020-06-04 02:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:48:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:48:36] [INFO ] [Real]Absence check using state equation in 17586 ms returned (error "Failed to check-sat")
[2020-06-04 02:48:38] [INFO ] [Real]Absence check using 101 positive place invariants in 425 ms returned sat
[2020-06-04 02:48:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 724 ms returned sat
[2020-06-04 02:48:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:48:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:48:56] [INFO ] [Real]Absence check using state equation in 18059 ms returned (error "Failed to check-sat")
[2020-06-04 02:48:57] [INFO ] [Real]Absence check using 101 positive place invariants in 264 ms returned sat
[2020-06-04 02:48:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 515 ms returned sat
[2020-06-04 02:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:49:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:49:16] [INFO ] [Real]Absence check using state equation in 18943 ms returned (error "Failed to check-sat")
[2020-06-04 02:49:17] [INFO ] [Real]Absence check using 101 positive place invariants in 246 ms returned sat
[2020-06-04 02:49:17] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 491 ms returned sat
[2020-06-04 02:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:49:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:49:36] [INFO ] [Real]Absence check using state equation in 18996 ms returned (error "Failed to check-sat")
[2020-06-04 02:49:37] [INFO ] [Real]Absence check using 101 positive place invariants in 256 ms returned sat
[2020-06-04 02:49:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 587 ms returned sat
[2020-06-04 02:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:49:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:49:56] [INFO ] [Real]Absence check using state equation in 18888 ms returned (error "Failed to check-sat")
[2020-06-04 02:49:57] [INFO ] [Real]Absence check using 101 positive place invariants in 268 ms returned sat
[2020-06-04 02:49:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 568 ms returned sat
[2020-06-04 02:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:16] [INFO ] [Real]Absence check using state equation in 18902 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:50:17] [INFO ] [Real]Absence check using 101 positive place invariants in 247 ms returned sat
[2020-06-04 02:50:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 490 ms returned sat
[2020-06-04 02:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:50:36] [INFO ] [Real]Absence check using state equation in 18996 ms returned (error "Failed to check-sat")
[2020-06-04 02:50:37] [INFO ] [Real]Absence check using 101 positive place invariants in 265 ms returned sat
[2020-06-04 02:50:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 557 ms returned sat
[2020-06-04 02:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:50:57] [INFO ] [Real]Absence check using state equation in 18908 ms returned unknown
[2020-06-04 02:50:57] [INFO ] [Real]Absence check using 101 positive place invariants in 250 ms returned sat
[2020-06-04 02:50:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 508 ms returned sat
[2020-06-04 02:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:51:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:51:17] [INFO ] [Real]Absence check using state equation in 18977 ms returned unknown
[2020-06-04 02:51:17] [INFO ] [Real]Absence check using 101 positive place invariants in 253 ms returned sat
[2020-06-04 02:51:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 520 ms returned sat
[2020-06-04 02:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:51:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:51:37] [INFO ] [Real]Absence check using state equation in 18977 ms returned (error "Failed to check-sat")
[2020-06-04 02:51:37] [INFO ] [Real]Absence check using 101 positive place invariants in 269 ms returned sat
[2020-06-04 02:51:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 476 ms returned sat
[2020-06-04 02:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:51:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:51:57] [INFO ] [Real]Absence check using state equation in 19007 ms returned (error "Failed to check-sat")
[2020-06-04 02:51:57] [INFO ] [Real]Absence check using 101 positive place invariants in 253 ms returned sat
[2020-06-04 02:51:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 488 ms returned sat
[2020-06-04 02:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:52:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:52:17] [INFO ] [Real]Absence check using state equation in 18997 ms returned (error "Failed to check-sat")
[2020-06-04 02:52:17] [INFO ] [Real]Absence check using 101 positive place invariants in 253 ms returned sat
[2020-06-04 02:52:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 510 ms returned sat
[2020-06-04 02:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:52:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:52:37] [INFO ] [Real]Absence check using state equation in 18986 ms returned (error "Failed to check-sat")
[2020-06-04 02:52:37] [INFO ] [Real]Absence check using 101 positive place invariants in 242 ms returned sat
[2020-06-04 02:52:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 526 ms returned sat
[2020-06-04 02:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:52:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:52:57] [INFO ] [Real]Absence check using state equation in 18913 ms returned (error "Failed to check-sat")
[2020-06-04 02:52:57] [INFO ] [Real]Absence check using 101 positive place invariants in 249 ms returned sat
[2020-06-04 02:52:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 513 ms returned sat
[2020-06-04 02:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:53:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:53:17] [INFO ] [Real]Absence check using state equation in 18989 ms returned (error "Failed to check-sat")
[2020-06-04 02:53:17] [INFO ] [Real]Absence check using 101 positive place invariants in 246 ms returned sat
[2020-06-04 02:53:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 494 ms returned sat
[2020-06-04 02:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:53:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:53:37] [INFO ] [Real]Absence check using state equation in 19014 ms returned (error "Failed to check-sat")
[2020-06-04 02:53:37] [INFO ] [Real]Absence check using 101 positive place invariants in 250 ms returned sat
[2020-06-04 02:53:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 472 ms returned sat
[2020-06-04 02:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:53:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:53:57] [INFO ] [Real]Absence check using state equation in 19036 ms returned (error "Failed to check-sat")
[2020-06-04 02:53:57] [INFO ] [Real]Absence check using 101 positive place invariants in 259 ms returned sat
[2020-06-04 02:53:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 471 ms returned sat
[2020-06-04 02:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:54:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:54:17] [INFO ] [Real]Absence check using state equation in 19013 ms returned unknown
[2020-06-04 02:54:17] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 02:54:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 487 ms returned sat
[2020-06-04 02:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:54:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:54:37] [INFO ] [Real]Absence check using state equation in 19015 ms returned (error "Failed to check-sat")
[2020-06-04 02:54:37] [INFO ] [Real]Absence check using 101 positive place invariants in 244 ms returned sat
[2020-06-04 02:54:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 485 ms returned sat
[2020-06-04 02:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:54:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:54:57] [INFO ] [Real]Absence check using state equation in 19018 ms returned unknown
[2020-06-04 02:54:57] [INFO ] [Real]Absence check using 101 positive place invariants in 252 ms returned sat
[2020-06-04 02:54:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 507 ms returned sat
[2020-06-04 02:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:55:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:55:17] [INFO ] [Real]Absence check using state equation in 18977 ms returned unknown
[2020-06-04 02:55:17] [INFO ] [Real]Absence check using 101 positive place invariants in 262 ms returned sat
[2020-06-04 02:55:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 473 ms returned sat
[2020-06-04 02:55:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:55:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:55:37] [INFO ] [Real]Absence check using state equation in 19030 ms returned (error "Failed to check-sat")
[2020-06-04 02:55:37] [INFO ] [Real]Absence check using 101 positive place invariants in 256 ms returned sat
[2020-06-04 02:55:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 505 ms returned sat
[2020-06-04 02:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:55:57] [INFO ] [Real]Absence check using state equation in 18983 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:55:57] [INFO ] [Real]Absence check using 101 positive place invariants in 240 ms returned sat
[2020-06-04 02:55:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 488 ms returned sat
[2020-06-04 02:55:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:56:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:56:17] [INFO ] [Real]Absence check using state equation in 19011 ms returned unknown
[2020-06-04 02:56:17] [INFO ] [Real]Absence check using 101 positive place invariants in 261 ms returned sat
[2020-06-04 02:56:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 506 ms returned sat
[2020-06-04 02:56:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:56:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:56:37] [INFO ] [Real]Absence check using state equation in 18960 ms returned unknown
[2020-06-04 02:56:37] [INFO ] [Real]Absence check using 101 positive place invariants in 254 ms returned sat
[2020-06-04 02:56:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 458 ms returned sat
[2020-06-04 02:56:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:56:57] [INFO ] [Real]Absence check using state equation in 19042 ms returned unknown
[2020-06-04 02:56:57] [INFO ] [Real]Absence check using 101 positive place invariants in 263 ms returned sat
[2020-06-04 02:56:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 488 ms returned sat
[2020-06-04 02:56:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:57:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:57:17] [INFO ] [Real]Absence check using state equation in 18991 ms returned unknown
[2020-06-04 02:57:17] [INFO ] [Real]Absence check using 101 positive place invariants in 256 ms returned sat
[2020-06-04 02:57:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 558 ms returned sat
[2020-06-04 02:57:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:57:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:57:37] [INFO ] [Real]Absence check using state equation in 18929 ms returned (error "Failed to check-sat")
[2020-06-04 02:57:37] [INFO ] [Real]Absence check using 101 positive place invariants in 247 ms returned sat
[2020-06-04 02:57:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 473 ms returned sat
[2020-06-04 02:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:57:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:57:57] [INFO ] [Real]Absence check using state equation in 19019 ms returned (error "Failed to check-sat")
[2020-06-04 02:57:57] [INFO ] [Real]Absence check using 101 positive place invariants in 269 ms returned sat
[2020-06-04 02:57:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 478 ms returned sat
[2020-06-04 02:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:58:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:58:17] [INFO ] [Real]Absence check using state equation in 19010 ms returned unknown
[2020-06-04 02:58:17] [INFO ] [Real]Absence check using 101 positive place invariants in 265 ms returned sat
[2020-06-04 02:58:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 465 ms returned sat
[2020-06-04 02:58:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:58:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:58:37] [INFO ] [Real]Absence check using state equation in 19032 ms returned (error "Failed to check-sat")
[2020-06-04 02:58:37] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 02:58:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 555 ms returned sat
[2020-06-04 02:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:58:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:58:57] [INFO ] [Real]Absence check using state equation in 18945 ms returned (error "Failed to check-sat")
[2020-06-04 02:58:57] [INFO ] [Real]Absence check using 101 positive place invariants in 248 ms returned sat
[2020-06-04 02:58:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 469 ms returned sat
[2020-06-04 02:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:59:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:59:17] [INFO ] [Real]Absence check using state equation in 19032 ms returned (error "Failed to check-sat")
[2020-06-04 02:59:17] [INFO ] [Real]Absence check using 101 positive place invariants in 250 ms returned sat
[2020-06-04 02:59:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 472 ms returned sat
[2020-06-04 02:59:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:59:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:59:37] [INFO ] [Real]Absence check using state equation in 19026 ms returned (error "Failed to check-sat")
[2020-06-04 02:59:38] [INFO ] [Real]Absence check using 101 positive place invariants in 273 ms returned sat
[2020-06-04 02:59:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 501 ms returned sat
[2020-06-04 02:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:59:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:59:57] [INFO ] [Real]Absence check using state equation in 18954 ms returned unknown
[2020-06-04 02:59:57] [INFO ] [Real]Absence check using 101 positive place invariants in 250 ms returned sat
[2020-06-04 02:59:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 471 ms returned sat
[2020-06-04 02:59:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:00:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:00:17] [INFO ] [Real]Absence check using state equation in 19033 ms returned (error "Failed to check-sat")
[2020-06-04 03:00:17] [INFO ] [Real]Absence check using 101 positive place invariants in 243 ms returned sat
[2020-06-04 03:00:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 575 ms returned sat
[2020-06-04 03:00:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:00:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:00:37] [INFO ] [Real]Absence check using state equation in 18958 ms returned unknown
[2020-06-04 03:00:38] [INFO ] [Real]Absence check using 101 positive place invariants in 271 ms returned sat
[2020-06-04 03:00:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 581 ms returned sat
[2020-06-04 03:00:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:00:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:00:57] [INFO ] [Real]Absence check using state equation in 18886 ms returned unknown
[2020-06-04 03:00:58] [INFO ] [Real]Absence check using 101 positive place invariants in 243 ms returned sat
[2020-06-04 03:00:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 487 ms returned sat
[2020-06-04 03:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:01:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:01:17] [INFO ] [Real]Absence check using state equation in 19020 ms returned (error "Failed to check-sat")
[2020-06-04 03:01:18] [INFO ] [Real]Absence check using 101 positive place invariants in 261 ms returned sat
[2020-06-04 03:01:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 480 ms returned sat
[2020-06-04 03:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:01:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:01:37] [INFO ] [Real]Absence check using state equation in 19014 ms returned (error "Failed to check-sat")
[2020-06-04 03:01:38] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 03:01:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 504 ms returned sat
[2020-06-04 03:01:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:01:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:01:57] [INFO ] [Real]Absence check using state equation in 18973 ms returned unknown
[2020-06-04 03:01:58] [INFO ] [Real]Absence check using 101 positive place invariants in 244 ms returned sat
[2020-06-04 03:01:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 498 ms returned sat
[2020-06-04 03:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:02:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:02:17] [INFO ] [Real]Absence check using state equation in 18989 ms returned (error "Failed to check-sat")
[2020-06-04 03:02:18] [INFO ] [Real]Absence check using 101 positive place invariants in 259 ms returned sat
[2020-06-04 03:02:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 496 ms returned sat
[2020-06-04 03:02:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:02:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:02:37] [INFO ] [Real]Absence check using state equation in 18976 ms returned (error "Failed to check-sat")
[2020-06-04 03:02:38] [INFO ] [Real]Absence check using 101 positive place invariants in 243 ms returned sat
[2020-06-04 03:02:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 477 ms returned sat
[2020-06-04 03:02:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:02:57] [INFO ] [Real]Absence check using state equation in 19025 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 03:02:58] [INFO ] [Real]Absence check using 101 positive place invariants in 257 ms returned sat
[2020-06-04 03:02:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 498 ms returned sat
[2020-06-04 03:02:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:03:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:03:17] [INFO ] [Real]Absence check using state equation in 18903 ms returned (error "Failed to check-sat")
[2020-06-04 03:03:18] [INFO ] [Real]Absence check using 101 positive place invariants in 253 ms returned sat
[2020-06-04 03:03:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 505 ms returned sat
[2020-06-04 03:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:03:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:03:37] [INFO ] [Real]Absence check using state equation in 18960 ms returned (error "Failed to check-sat")
[2020-06-04 03:03:38] [INFO ] [Real]Absence check using 101 positive place invariants in 255 ms returned sat
[2020-06-04 03:03:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 553 ms returned sat
[2020-06-04 03:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:03:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:03:57] [INFO ] [Real]Absence check using state equation in 18884 ms returned (error "Failed to check-sat")
[2020-06-04 03:03:58] [INFO ] [Real]Absence check using 101 positive place invariants in 252 ms returned sat
[2020-06-04 03:03:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 495 ms returned sat
[2020-06-04 03:03:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:04:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:04:17] [INFO ] [Real]Absence check using state equation in 19026 ms returned (error "Failed to check-sat")
[2020-06-04 03:04:18] [INFO ] [Real]Absence check using 101 positive place invariants in 266 ms returned sat
[2020-06-04 03:04:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 510 ms returned sat
[2020-06-04 03:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:04:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:04:37] [INFO ] [Real]Absence check using state equation in 18974 ms returned unknown
[2020-06-04 03:04:38] [INFO ] [Real]Absence check using 101 positive place invariants in 257 ms returned sat
[2020-06-04 03:04:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 467 ms returned sat
[2020-06-04 03:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:04:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:04:57] [INFO ] [Real]Absence check using state equation in 19003 ms returned unknown
[2020-06-04 03:04:58] [INFO ] [Real]Absence check using 101 positive place invariants in 242 ms returned sat
[2020-06-04 03:04:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 563 ms returned sat
[2020-06-04 03:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:05:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:05:17] [INFO ] [Real]Absence check using state equation in 18867 ms returned unknown
[2020-06-04 03:05:18] [INFO ] [Real]Absence check using 101 positive place invariants in 270 ms returned sat
[2020-06-04 03:05:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 468 ms returned sat
[2020-06-04 03:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:05:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:05:37] [INFO ] [Real]Absence check using state equation in 19040 ms returned (error "Failed to check-sat")
[2020-06-04 03:05:38] [INFO ] [Real]Absence check using 101 positive place invariants in 243 ms returned sat
[2020-06-04 03:05:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 585 ms returned sat
[2020-06-04 03:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:05:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:05:57] [INFO ] [Real]Absence check using state equation in 18942 ms returned (error "Failed to check-sat")
[2020-06-04 03:05:58] [INFO ] [Real]Absence check using 101 positive place invariants in 242 ms returned sat
[2020-06-04 03:05:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 577 ms returned sat
[2020-06-04 03:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:06:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:06:17] [INFO ] [Real]Absence check using state equation in 18897 ms returned (error "Failed to check-sat")
[2020-06-04 03:06:18] [INFO ] [Real]Absence check using 101 positive place invariants in 243 ms returned sat
[2020-06-04 03:06:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 481 ms returned sat
[2020-06-04 03:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:06:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:06:37] [INFO ] [Real]Absence check using state equation in 19015 ms returned unknown
[2020-06-04 03:06:38] [INFO ] [Real]Absence check using 101 positive place invariants in 270 ms returned sat
[2020-06-04 03:06:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 474 ms returned sat
[2020-06-04 03:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:06:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:06:57] [INFO ] [Real]Absence check using state equation in 18996 ms returned (error "Failed to check-sat")
[2020-06-04 03:06:58] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 03:06:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 473 ms returned sat
[2020-06-04 03:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:07:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:07:17] [INFO ] [Real]Absence check using state equation in 19027 ms returned (error "Failed to check-sat")
[2020-06-04 03:07:18] [INFO ] [Real]Absence check using 101 positive place invariants in 254 ms returned sat
[2020-06-04 03:07:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 511 ms returned sat
[2020-06-04 03:07:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:07:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:07:37] [INFO ] [Real]Absence check using state equation in 18952 ms returned (error "Failed to check-sat")
[2020-06-04 03:07:38] [INFO ] [Real]Absence check using 101 positive place invariants in 276 ms returned sat
[2020-06-04 03:07:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 490 ms returned sat
[2020-06-04 03:07:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:07:57] [INFO ] [Real]Absence check using state equation in 18972 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 03:07:58] [INFO ] [Real]Absence check using 101 positive place invariants in 245 ms returned sat
[2020-06-04 03:07:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 508 ms returned sat
[2020-06-04 03:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:08:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:08:17] [INFO ] [Real]Absence check using state equation in 18973 ms returned unknown
[2020-06-04 03:08:18] [INFO ] [Real]Absence check using 101 positive place invariants in 257 ms returned sat
[2020-06-04 03:08:18] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 481 ms returned sat
[2020-06-04 03:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:08:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:08:37] [INFO ] [Real]Absence check using state equation in 18990 ms returned (error "Failed to check-sat")
[2020-06-04 03:08:38] [INFO ] [Real]Absence check using 101 positive place invariants in 253 ms returned sat
[2020-06-04 03:08:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 494 ms returned sat
[2020-06-04 03:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:08:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:08:57] [INFO ] [Real]Absence check using state equation in 18999 ms returned (error "Failed to check-sat")
[2020-06-04 03:08:58] [INFO ] [Real]Absence check using 101 positive place invariants in 259 ms returned sat
[2020-06-04 03:08:58] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 469 ms returned sat
[2020-06-04 03:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:09:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:09:17] [INFO ] [Real]Absence check using state equation in 19016 ms returned unknown
[2020-06-04 03:09:18] [INFO ] [Real]Absence check using 101 positive place invariants in 242 ms returned sat
[2020-06-04 03:09:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 490 ms returned sat
[2020-06-04 03:09:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:09:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:09:37] [INFO ] [Real]Absence check using state equation in 18952 ms returned unknown
[2020-06-04 03:09:38] [INFO ] [Real]Absence check using 101 positive place invariants in 244 ms returned sat
[2020-06-04 03:09:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 504 ms returned sat
[2020-06-04 03:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:09:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:09:57] [INFO ] [Real]Absence check using state equation in 18992 ms returned (error "Failed to check-sat")
[2020-06-04 03:09:58] [INFO ] [Real]Absence check using 101 positive place invariants in 267 ms returned sat
[2020-06-04 03:09:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 544 ms returned sat
[2020-06-04 03:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:10:18] [INFO ] [Real]Absence check using state equation in 18908 ms returned (error "Failed to check-sat")
[2020-06-04 03:10:18] [INFO ] [Real]Absence check using 101 positive place invariants in 259 ms returned sat
[2020-06-04 03:10:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 506 ms returned sat
[2020-06-04 03:10:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:10:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:10:38] [INFO ] [Real]Absence check using state equation in 19000 ms returned (error "Failed to check-sat")
[2020-06-04 03:10:38] [INFO ] [Real]Absence check using 101 positive place invariants in 271 ms returned sat
[2020-06-04 03:10:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 474 ms returned sat
[2020-06-04 03:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:10:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:10:58] [INFO ] [Real]Absence check using state equation in 18985 ms returned unknown
[2020-06-04 03:10:58] [INFO ] [Real]Absence check using 101 positive place invariants in 270 ms returned sat
[2020-06-04 03:10:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 482 ms returned sat
[2020-06-04 03:10:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:11:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:11:18] [INFO ] [Real]Absence check using state equation in 18993 ms returned unknown
[2020-06-04 03:11:18] [INFO ] [Real]Absence check using 101 positive place invariants in 254 ms returned sat
[2020-06-04 03:11:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 520 ms returned sat
[2020-06-04 03:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:11:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:11:38] [INFO ] [Real]Absence check using state equation in 18980 ms returned (error "Failed to check-sat")
[2020-06-04 03:11:38] [INFO ] [Real]Absence check using 101 positive place invariants in 265 ms returned sat
[2020-06-04 03:11:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 531 ms returned sat
[2020-06-04 03:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:11:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:11:58] [INFO ] [Real]Absence check using state equation in 18936 ms returned unknown
[2020-06-04 03:11:58] [INFO ] [Real]Absence check using 101 positive place invariants in 247 ms returned sat
[2020-06-04 03:11:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 482 ms returned sat
[2020-06-04 03:11:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:12:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:12:18] [INFO ] [Real]Absence check using state equation in 18981 ms returned unknown
[2020-06-04 03:12:18] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 03:12:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 483 ms returned sat
[2020-06-04 03:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:12:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:12:38] [INFO ] [Real]Absence check using state equation in 18989 ms returned (error "Failed to check-sat")
[2020-06-04 03:12:38] [INFO ] [Real]Absence check using 101 positive place invariants in 263 ms returned sat
[2020-06-04 03:12:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 483 ms returned sat
[2020-06-04 03:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:12:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:12:58] [INFO ] [Real]Absence check using state equation in 18999 ms returned unknown
[2020-06-04 03:12:58] [INFO ] [Real]Absence check using 101 positive place invariants in 256 ms returned sat
[2020-06-04 03:12:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 485 ms returned sat
[2020-06-04 03:12:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:13:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:13:18] [INFO ] [Real]Absence check using state equation in 18999 ms returned (error "Failed to check-sat")
[2020-06-04 03:13:18] [INFO ] [Real]Absence check using 101 positive place invariants in 241 ms returned sat
[2020-06-04 03:13:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 564 ms returned sat
[2020-06-04 03:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:13:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:13:38] [INFO ] [Real]Absence check using state equation in 18929 ms returned unknown
[2020-06-04 03:13:38] [INFO ] [Real]Absence check using 101 positive place invariants in 244 ms returned sat
[2020-06-04 03:13:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 492 ms returned sat
[2020-06-04 03:13:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:13:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:13:58] [INFO ] [Real]Absence check using state equation in 19041 ms returned unknown
[2020-06-04 03:13:58] [INFO ] [Real]Absence check using 101 positive place invariants in 252 ms returned sat
[2020-06-04 03:13:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 502 ms returned sat
[2020-06-04 03:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:14:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:14:18] [INFO ] [Real]Absence check using state equation in 18982 ms returned unknown
[2020-06-04 03:14:18] [INFO ] [Real]Absence check using 101 positive place invariants in 253 ms returned sat
[2020-06-04 03:14:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 468 ms returned sat
[2020-06-04 03:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:14:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:14:38] [INFO ] [Real]Absence check using state equation in 19028 ms returned (error "Failed to check-sat")
[2020-06-04 03:14:38] [INFO ] [Real]Absence check using 101 positive place invariants in 244 ms returned sat
[2020-06-04 03:14:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 478 ms returned sat
[2020-06-04 03:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:14:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:14:58] [INFO ] [Real]Absence check using state equation in 19024 ms returned unknown
[2020-06-04 03:14:58] [INFO ] [Real]Absence check using 101 positive place invariants in 255 ms returned sat
[2020-06-04 03:14:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 471 ms returned sat
[2020-06-04 03:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:15:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:15:18] [INFO ] [Real]Absence check using state equation in 19023 ms returned unknown
[2020-06-04 03:15:18] [INFO ] [Real]Absence check using 101 positive place invariants in 259 ms returned sat
[2020-06-04 03:15:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 530 ms returned sat
[2020-06-04 03:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:15:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:15:38] [INFO ] [Real]Absence check using state equation in 18942 ms returned (error "Failed to check-sat")
[2020-06-04 03:15:38] [INFO ] [Real]Absence check using 101 positive place invariants in 249 ms returned sat
[2020-06-04 03:15:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 532 ms returned sat
[2020-06-04 03:15:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:15:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:15:58] [INFO ] [Real]Absence check using state equation in 18979 ms returned (error "Failed to check-sat")
[2020-06-04 03:15:58] [INFO ] [Real]Absence check using 101 positive place invariants in 255 ms returned sat
[2020-06-04 03:15:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 569 ms returned sat
[2020-06-04 03:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:16:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:16:18] [INFO ] [Real]Absence check using state equation in 18953 ms returned (error "Failed to check-sat")
[2020-06-04 03:16:18] [INFO ] [Real]Absence check using 101 positive place invariants in 256 ms returned sat
[2020-06-04 03:16:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 466 ms returned sat
[2020-06-04 03:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:16:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:16:38] [INFO ] [Real]Absence check using state equation in 19030 ms returned (error "Failed to check-sat")
[2020-06-04 03:16:38] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 03:16:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 497 ms returned sat
[2020-06-04 03:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:16:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:16:58] [INFO ] [Real]Absence check using state equation in 18971 ms returned unknown
[2020-06-04 03:16:58] [INFO ] [Real]Absence check using 101 positive place invariants in 269 ms returned sat
[2020-06-04 03:16:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 525 ms returned sat
[2020-06-04 03:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:17:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:17:18] [INFO ] [Real]Absence check using state equation in 18955 ms returned unknown
[2020-06-04 03:17:18] [INFO ] [Real]Absence check using 101 positive place invariants in 251 ms returned sat
[2020-06-04 03:17:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 480 ms returned sat
[2020-06-04 03:17:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:17:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:17:38] [INFO ] [Real]Absence check using state equation in 19000 ms returned unknown
[2020-06-04 03:17:38] [INFO ] [Real]Absence check using 101 positive place invariants in 251 ms returned sat
[2020-06-04 03:17:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 507 ms returned sat
[2020-06-04 03:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:17:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:17:58] [INFO ] [Real]Absence check using state equation in 18987 ms returned (error "Failed to check-sat")
[2020-06-04 03:17:58] [INFO ] [Real]Absence check using 101 positive place invariants in 242 ms returned sat
[2020-06-04 03:17:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 559 ms returned sat
[2020-06-04 03:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:18:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:18:18] [INFO ] [Real]Absence check using state equation in 18962 ms returned (error "Failed to check-sat")
[2020-06-04 03:18:18] [INFO ] [Real]Absence check using 101 positive place invariants in 258 ms returned sat
[2020-06-04 03:18:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 481 ms returned sat
[2020-06-04 03:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:18:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:18:38] [INFO ] [Real]Absence check using state equation in 19001 ms returned unknown
[2020-06-04 03:18:38] [INFO ] [Real]Absence check using 101 positive place invariants in 260 ms returned sat
[2020-06-04 03:18:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 497 ms returned sat
[2020-06-04 03:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:18:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:18:58] [INFO ] [Real]Absence check using state equation in 19000 ms returned (error "Failed to check-sat")
[2020-06-04 03:18:59] [INFO ] [Real]Absence check using 101 positive place invariants in 242 ms returned sat
[2020-06-04 03:18:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 518 ms returned sat
[2020-06-04 03:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:19:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:19:18] [INFO ] [Real]Absence check using state equation in 18965 ms returned (error "Failed to check-sat")
[2020-06-04 03:19:19] [INFO ] [Real]Absence check using 101 positive place invariants in 598 ms returned sat
[2020-06-04 03:19:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 671 ms returned sat
[2020-06-04 03:19:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:19:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:19:38] [INFO ] [Real]Absence check using state equation in 18227 ms returned (error "Failed to check-sat")
[2020-06-04 03:19:39] [INFO ] [Real]Absence check using 101 positive place invariants in 246 ms returned sat
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 12215052 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16144564 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="SafeBus-COL-50"
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 SafeBus-COL-50, 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 r186-oct2-158987938900380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-50.tgz
mv SafeBus-COL-50 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 ;