About the Execution of ITS-LoLa for SafeBus-COL-80
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15743.610 | 3600000.00 | 3787254.00 | 486.20 | [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-oct2-158987938900388.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-80, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-oct2-158987938900388
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 228K
-rw-r--r-- 1 mcc users 3.5K Apr 12 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 12 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 11 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K 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 3.6K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 10 17:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 17:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Apr 10 00:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K 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 22:29 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 45K 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-80-CTLFireability-00
FORMULA_NAME SafeBus-COL-80-CTLFireability-01
FORMULA_NAME SafeBus-COL-80-CTLFireability-02
FORMULA_NAME SafeBus-COL-80-CTLFireability-03
FORMULA_NAME SafeBus-COL-80-CTLFireability-04
FORMULA_NAME SafeBus-COL-80-CTLFireability-05
FORMULA_NAME SafeBus-COL-80-CTLFireability-06
FORMULA_NAME SafeBus-COL-80-CTLFireability-07
FORMULA_NAME SafeBus-COL-80-CTLFireability-08
FORMULA_NAME SafeBus-COL-80-CTLFireability-09
FORMULA_NAME SafeBus-COL-80-CTLFireability-10
FORMULA_NAME SafeBus-COL-80-CTLFireability-11
FORMULA_NAME SafeBus-COL-80-CTLFireability-12
FORMULA_NAME SafeBus-COL-80-CTLFireability-13
FORMULA_NAME SafeBus-COL-80-CTLFireability-14
FORMULA_NAME SafeBus-COL-80-CTLFireability-15
=== Now, execution of the tool begins
BK_START 1591237955297
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-04 02:32:37] [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 02:32:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-04 02:32:37] [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 02:32:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 525 ms
[2020-06-04 02:32:37] [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 02:32:37] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2020-06-04 02:32:37] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 66 ms.
[2020-06-04 02:32:37] [INFO ] Computed order based on color domains.
[2020-06-04 02:32:39] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions in 1620 ms.
[2020-06-04 02:32:39] [INFO ] Unfolded HLPN properties in 260 ms.
[2020-06-04 02:32:39] [INFO ] Reduced 6240 identical enabling conditions.
[2020-06-04 02:32:41] [INFO ] Reduced 6240 identical enabling conditions.
[2020-06-04 02:32:41] [INFO ] Reduced 6240 identical enabling conditions.
[2020-06-04 02:32:41] [INFO ] Reduced 6240 identical enabling conditions.
[2020-06-04 02:32:43] [INFO ] Reduced 6240 identical enabling conditions.
Deduced a syphon composed of 80 places in 494 ms
Reduce places removed 160 places and 160 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18145 ms.
Interrupted random walk after 3648 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 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[2020-06-04 02:33:37] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2020-06-04 02:33:46] [INFO ] Computed 325 place invariants in 8586 ms
[2020-06-04 02:33:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1175 ms returned sat
[2020-06-04 02:33:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2090 ms returned sat
[2020-06-04 02:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:34:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:34:06] [INFO ] [Real]Absence check using state equation in 14661 ms returned (error "Failed to check-sat")
[2020-06-04 02:34:07] [INFO ] [Real]Absence check using 161 positive place invariants in 1047 ms returned sat
[2020-06-04 02:34:09] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1965 ms returned sat
[2020-06-04 02:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:34:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:34:26] [INFO ] [Real]Absence check using state equation in 16336 ms returned unknown
[2020-06-04 02:34:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1205 ms returned sat
[2020-06-04 02:34:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1850 ms returned sat
[2020-06-04 02:34:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:34:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:34:46] [INFO ] [Real]Absence check using state equation in 16234 ms returned (error "Failed to check-sat")
[2020-06-04 02:34:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1050 ms returned sat
[2020-06-04 02:34:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1979 ms returned sat
[2020-06-04 02:34:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:35:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:35:06] [INFO ] [Real]Absence check using state equation in 16294 ms returned (error "Failed to check-sat")
[2020-06-04 02:35:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1047 ms returned sat
[2020-06-04 02:35:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1977 ms returned sat
[2020-06-04 02:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:35:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:35:26] [INFO ] [Real]Absence check using state equation in 16280 ms returned (error "Failed to check-sat")
[2020-06-04 02:35:27] [INFO ] [Real]Absence check using 161 positive place invariants in 1012 ms returned sat
[2020-06-04 02:35:29] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1957 ms returned sat
[2020-06-04 02:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:35:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:35:46] [INFO ] [Real]Absence check using state equation in 16409 ms returned (error "Failed to check-sat")
[2020-06-04 02:35:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1024 ms returned sat
[2020-06-04 02:35:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2097 ms returned sat
[2020-06-04 02:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:36:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:36:06] [INFO ] [Real]Absence check using state equation in 16191 ms returned (error "Failed to check-sat")
[2020-06-04 02:36:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1027 ms returned sat
[2020-06-04 02:36:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1995 ms returned sat
[2020-06-04 02:36:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:36:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:36:26] [INFO ] [Real]Absence check using state equation in 16231 ms returned unknown
[2020-06-04 02:36:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1099 ms returned sat
[2020-06-04 02:36:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2075 ms returned sat
[2020-06-04 02:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:36:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:36:46] [INFO ] [Real]Absence check using state equation in 16142 ms returned (error "Failed to check-sat")
[2020-06-04 02:36:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1095 ms returned sat
[2020-06-04 02:36:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2046 ms returned sat
[2020-06-04 02:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:37:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:37:06] [INFO ] [Real]Absence check using state equation in 16201 ms returned (error "Failed to check-sat")
[2020-06-04 02:37:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1102 ms returned sat
[2020-06-04 02:37:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2021 ms returned sat
[2020-06-04 02:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:37:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:37:26] [INFO ] [Real]Absence check using state equation in 16179 ms returned unknown
[2020-06-04 02:37:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1109 ms returned sat
[2020-06-04 02:37:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2121 ms returned sat
[2020-06-04 02:37:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:37:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:37:46] [INFO ] [Real]Absence check using state equation in 16078 ms returned (error "Failed to check-sat")
[2020-06-04 02:37:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1132 ms returned sat
[2020-06-04 02:37:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2120 ms returned sat
[2020-06-04 02:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:38:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:38:06] [INFO ] [Real]Absence check using state equation in 16117 ms returned (error "Failed to check-sat")
[2020-06-04 02:38:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1089 ms returned sat
[2020-06-04 02:38:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2042 ms returned sat
[2020-06-04 02:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:38:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:38:26] [INFO ] [Real]Absence check using state equation in 16206 ms returned unknown
[2020-06-04 02:38:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1061 ms returned sat
[2020-06-04 02:38:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2061 ms returned sat
[2020-06-04 02:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:38:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:38:46] [INFO ] [Real]Absence check using state equation in 16230 ms returned unknown
[2020-06-04 02:38:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1070 ms returned sat
[2020-06-04 02:38:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1968 ms returned sat
[2020-06-04 02:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:39:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:39:06] [INFO ] [Real]Absence check using state equation in 16294 ms returned unknown
[2020-06-04 02:39:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1120 ms returned sat
[2020-06-04 02:39:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2080 ms returned sat
[2020-06-04 02:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:39:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:39:26] [INFO ] [Real]Absence check using state equation in 16110 ms returned unknown
[2020-06-04 02:39:28] [INFO ] [Real]Absence check using 161 positive place invariants in 991 ms returned sat
[2020-06-04 02:39:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1804 ms returned sat
[2020-06-04 02:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:39:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:39:46] [INFO ] [Real]Absence check using state equation in 16520 ms returned (error "Failed to check-sat")
[2020-06-04 02:39:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1034 ms returned sat
[2020-06-04 02:39:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1996 ms returned sat
[2020-06-04 02:39:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:40:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:40:06] [INFO ] [Real]Absence check using state equation in 16254 ms returned unknown
[2020-06-04 02:40:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1061 ms returned sat
[2020-06-04 02:40:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2105 ms returned sat
[2020-06-04 02:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:40:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:40:26] [INFO ] [Real]Absence check using state equation in 16123 ms returned (error "Failed to check-sat")
[2020-06-04 02:40:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1082 ms returned sat
[2020-06-04 02:40:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1933 ms returned sat
[2020-06-04 02:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:40:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:40:46] [INFO ] [Real]Absence check using state equation in 16362 ms returned (error "Failed to check-sat")
[2020-06-04 02:40:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1035 ms returned sat
[2020-06-04 02:40:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1975 ms returned sat
[2020-06-04 02:40:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:41:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:41:06] [INFO ] [Real]Absence check using state equation in 16279 ms returned (error "Failed to check-sat")
[2020-06-04 02:41:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1031 ms returned sat
[2020-06-04 02:41:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2074 ms returned sat
[2020-06-04 02:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:41:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:41:26] [INFO ] [Real]Absence check using state equation in 16240 ms returned (error "Failed to check-sat")
[2020-06-04 02:41:28] [INFO ] [Real]Absence check using 161 positive place invariants in 983 ms returned sat
[2020-06-04 02:41:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1841 ms returned sat
[2020-06-04 02:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:41:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:41:46] [INFO ] [Real]Absence check using state equation in 16483 ms returned (error "Failed to check-sat")
[2020-06-04 02:41:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1108 ms returned sat
[2020-06-04 02:41:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2115 ms returned sat
[2020-06-04 02:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:42:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:42:06] [INFO ] [Real]Absence check using state equation in 16113 ms returned unknown
[2020-06-04 02:42:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1073 ms returned sat
[2020-06-04 02:42:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2050 ms returned sat
[2020-06-04 02:42:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:42:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:42:26] [INFO ] [Real]Absence check using state equation in 16213 ms returned (error "Failed to check-sat")
[2020-06-04 02:42:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1089 ms returned sat
[2020-06-04 02:42:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2065 ms returned sat
[2020-06-04 02:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:42:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:42:46] [INFO ] [Real]Absence check using state equation in 16147 ms returned (error "Failed to check-sat")
[2020-06-04 02:42:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1074 ms returned sat
[2020-06-04 02:42:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2066 ms returned sat
[2020-06-04 02:42:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:43:06] [INFO ] [Real]Absence check using state equation in 16190 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:43:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1052 ms returned sat
[2020-06-04 02:43:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2033 ms returned sat
[2020-06-04 02:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:43:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:43:26] [INFO ] [Real]Absence check using state equation in 16269 ms returned unknown
[2020-06-04 02:43:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1455 ms returned sat
[2020-06-04 02:43:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2534 ms returned sat
[2020-06-04 02:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:43:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:43:46] [INFO ] [Real]Absence check using state equation in 15322 ms returned (error "Failed to check-sat")
[2020-06-04 02:43:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1726 ms returned sat
[2020-06-04 02:43:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2276 ms returned sat
[2020-06-04 02:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:44:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:44:06] [INFO ] [Real]Absence check using state equation in 13940 ms returned (error "Failed to check-sat")
[2020-06-04 02:44:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1742 ms returned sat
[2020-06-04 02:44:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3099 ms returned sat
[2020-06-04 02:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:44:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:44:26] [INFO ] [Real]Absence check using state equation in 13211 ms returned unknown
[2020-06-04 02:44:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1691 ms returned sat
[2020-06-04 02:44:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2335 ms returned sat
[2020-06-04 02:44:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:44:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:44:46] [INFO ] [Real]Absence check using state equation in 14043 ms returned (error "Failed to check-sat")
[2020-06-04 02:44:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1869 ms returned sat
[2020-06-04 02:44:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2760 ms returned sat
[2020-06-04 02:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:45:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:45:07] [INFO ] [Real]Absence check using state equation in 13278 ms returned (error "Failed to check-sat")
[2020-06-04 02:45:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1576 ms returned sat
[2020-06-04 02:45:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2380 ms returned sat
[2020-06-04 02:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:45:27] [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 (= s138 (- (+ t25818 t25898 t25978 t26058 t26138 t26218 t26298 t26378 t26458 t26538 t26618 t26698 t26778 t26858 t26938 t27018 t27098 t27178 t27258 t27338 t27418 t27498 t27578 t27658 t27738 t27818 t27898 t27978 t28058 t28138 t28218 t28298 t28378 t28458 t28538 t28618 t28698 t28778 t28858 t28938 t29018 t29098 t29178 t29258 t29338 t29418 t29498 t29578 t29658 t29738 t29818 t29898 t29978 t30058 t30138 t30218 t30298 t30378 t30458 t30538 t30618 t30698 t30778 t30858 t30938 t31018 t31098 t31178 t31258 t31338 t31418 t31498 t31578 t31658 t31738 t31818 t31898 t31978 t32058 t32138 t32379 t32459 t32539 t32619 t32699 t32779 t32859 t32939 t33019 t33099 t33179 t33259 t33339 t33419 t33499 t33579 t33659 t33739 t33819 t33899 t33979 t34059 t34139 t34219 t34299 t34379 t34459 t34539 t34619 t34699 t34779 t34859 t34939 t35019 t35099 t35179 t35259 t35339 t35419 t35499 t35579 t35659 t35739 t35819 t35899 t35979 t36059 t36139 t36219 t36299 t36379 t36459 t36539 t36619 t36699 t36779 t36859 t36939 t37019 t37099 t37179 t37259 t37339 t37419 t37499 t37579 t37659 t37739 t37819 t37899 t37979 t38059 t38139 t38219 t38299 t38379 t38459 t38539 t38619 t38699) (+ t25819 t25899 t25979 t26059 t26139 t26219 t26299 t26379 t26459 t26539 t26619 t26699 t26779 t26859 t26939 t27019 t27099 t27179 t27259 t27339 t27419 t27499 t27579 t27659 t27739 t27819 t27899 t27979 t28059 t28139 t28219 t28299 t28379 t28459 t28539 t28619 t28699 t28779 t28859 t28939 t29019 t29099 t29179 t29259 t29339 t29419 t29499 t29579 t29659 t29739 t29819 t29899 t29979 t30059 t30139 t30219 t30299 t30379 t30459 t30539 t30619 t30699 t30779 t30859 t30939 t31019 t31099 t31179 t31259 t31339 t31419 t31499 t31579 t31659 t31739 t31819 t31899 t31979 t32059 t32139 t32380 t32460 t32540 t32620 t32700 t32780 t32860 t32940 t33020 t33100 t33180 t33260 t33340 t33420 t33500 t33580 t33660 t33740 t33820 t33900 t33980 t34060 t34140 t34220 t34300 t34380 t34460 t34540 t34620 t34700 t34780 t34860 t34940 t35020 t35100 t35180 t35260 t35340 t35420 t35500 t35580 t35660 t35740 t35820 t35900 t35980 t36060 t36140 t36220 t36300 t36380 t36460 t36540 t36620 t36700 t36780 t36860 t36940 t37020 t37100 t37180 t37260 t37340 t37420 t37500 t37580 t37660 t37740 t37820 t37900 t37980 t38060 t38140 t38220 t38300 t38380 t38460 t38540 t38620 t38700)))") while checking expression at index 34
[2020-06-04 02:45:31] [INFO ] [Real]Absence check using 161 positive place invariants in 2958 ms returned sat
[2020-06-04 02:45:37] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 5402 ms returned sat
[2020-06-04 02:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:45:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:45:47] [INFO ] [Real]Absence check using state equation in 9751 ms returned (error "Failed to check-sat")
[2020-06-04 02:45:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1818 ms returned sat
[2020-06-04 02:45:54] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3526 ms returned sat
[2020-06-04 02:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:46:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:46:07] [INFO ] [Real]Absence check using state equation in 12644 ms returned unknown
[2020-06-04 02:46:08] [INFO ] [Real]Absence check using 161 positive place invariants in 1130 ms returned sat
[2020-06-04 02:46:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2054 ms returned sat
[2020-06-04 02:46:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:46:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:46:27] [INFO ] [Real]Absence check using state equation in 16187 ms returned (error "Failed to check-sat")
[2020-06-04 02:46:28] [INFO ] [Real]Absence check using 161 positive place invariants in 998 ms returned sat
[2020-06-04 02:46:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1964 ms returned sat
[2020-06-04 02:46:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:46:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:46:47] [INFO ] [Real]Absence check using state equation in 16368 ms returned (error "Failed to check-sat")
[2020-06-04 02:46:48] [INFO ] [Real]Absence check using 161 positive place invariants in 1058 ms returned sat
[2020-06-04 02:46:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2789 ms returned sat
[2020-06-04 02:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:47:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:47:07] [INFO ] [Real]Absence check using state equation in 15507 ms returned unknown
[2020-06-04 02:47:08] [INFO ] [Real]Absence check using 161 positive place invariants in 998 ms returned sat
[2020-06-04 02:47:10] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1915 ms returned sat
[2020-06-04 02:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:47:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:47:27] [INFO ] [Real]Absence check using state equation in 16380 ms returned (error "Failed to check-sat")
[2020-06-04 02:47:28] [INFO ] [Real]Absence check using 161 positive place invariants in 1011 ms returned sat
[2020-06-04 02:47:30] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1997 ms returned sat
[2020-06-04 02:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:47:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:47:47] [INFO ] [Real]Absence check using state equation in 16270 ms returned (error "Failed to check-sat")
[2020-06-04 02:47:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1040 ms returned sat
[2020-06-04 02:47:50] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1914 ms returned sat
[2020-06-04 02:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:48:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:48:07] [INFO ] [Real]Absence check using state equation in 16347 ms returned (error "Failed to check-sat")
[2020-06-04 02:48:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1009 ms returned sat
[2020-06-04 02:48:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1844 ms returned sat
[2020-06-04 02:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:48:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:48:27] [INFO ] [Real]Absence check using state equation in 15991 ms returned unknown
[2020-06-04 02:48:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1078 ms returned sat
[2020-06-04 02:48:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2045 ms returned sat
[2020-06-04 02:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:48:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:48:47] [INFO ] [Real]Absence check using state equation in 16194 ms returned (error "Failed to check-sat")
[2020-06-04 02:48:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1013 ms returned sat
[2020-06-04 02:48:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2040 ms returned sat
[2020-06-04 02:48:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:49:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:49:07] [INFO ] [Real]Absence check using state equation in 16247 ms returned unknown
[2020-06-04 02:49:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1041 ms returned sat
[2020-06-04 02:49:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2003 ms returned sat
[2020-06-04 02:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:49:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:49:27] [INFO ] [Real]Absence check using state equation in 16253 ms returned (error "Failed to check-sat")
[2020-06-04 02:49:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1036 ms returned sat
[2020-06-04 02:49:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2020 ms returned sat
[2020-06-04 02:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:49:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:49:47] [INFO ] [Real]Absence check using state equation in 16267 ms returned (error "Failed to check-sat")
[2020-06-04 02:49:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1108 ms returned sat
[2020-06-04 02:49:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2018 ms returned sat
[2020-06-04 02:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:50:07] [INFO ] [Real]Absence check using state equation in 16182 ms returned (error "Failed to check-sat")
[2020-06-04 02:50:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1058 ms returned sat
[2020-06-04 02:50:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2231 ms returned sat
[2020-06-04 02:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:50:27] [INFO ] [Real]Absence check using state equation in 16044 ms returned (error "Failed to check-sat")
[2020-06-04 02:50:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1047 ms returned sat
[2020-06-04 02:50:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1993 ms returned sat
[2020-06-04 02:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:50:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:50:47] [INFO ] [Real]Absence check using state equation in 16307 ms returned unknown
[2020-06-04 02:50:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1023 ms returned sat
[2020-06-04 02:50:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3347 ms returned sat
[2020-06-04 02:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:51:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:51:07] [INFO ] [Real]Absence check using state equation in 14929 ms returned unknown
[2020-06-04 02:51:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1026 ms returned sat
[2020-06-04 02:51:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2193 ms returned sat
[2020-06-04 02:51:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:51:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:51:27] [INFO ] [Real]Absence check using state equation in 16058 ms returned (error "Failed to check-sat")
[2020-06-04 02:51:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1026 ms returned sat
[2020-06-04 02:51:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2695 ms returned sat
[2020-06-04 02:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:51:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:51:47] [INFO ] [Real]Absence check using state equation in 15592 ms returned unknown
[2020-06-04 02:51:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1042 ms returned sat
[2020-06-04 02:51:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2007 ms returned sat
[2020-06-04 02:51:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:52:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:52:07] [INFO ] [Real]Absence check using state equation in 16238 ms returned (error "Failed to check-sat")
[2020-06-04 02:52:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1059 ms returned sat
[2020-06-04 02:52:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1943 ms returned sat
[2020-06-04 02:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:52:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:52:27] [INFO ] [Real]Absence check using state equation in 16277 ms returned (error "Failed to check-sat")
[2020-06-04 02:52:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1081 ms returned sat
[2020-06-04 02:52:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2035 ms returned sat
[2020-06-04 02:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:52:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:52:47] [INFO ] [Real]Absence check using state equation in 16184 ms returned (error "Failed to check-sat")
[2020-06-04 02:52:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1045 ms returned sat
[2020-06-04 02:52:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1978 ms returned sat
[2020-06-04 02:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:53:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:53:07] [INFO ] [Real]Absence check using state equation in 16423 ms returned (error "Failed to check-sat")
[2020-06-04 02:53:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1035 ms returned sat
[2020-06-04 02:53:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1991 ms returned sat
[2020-06-04 02:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:53:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:53:27] [INFO ] [Real]Absence check using state equation in 16308 ms returned (error "Failed to check-sat")
[2020-06-04 02:53:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1074 ms returned sat
[2020-06-04 02:53:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1975 ms returned sat
[2020-06-04 02:53:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:53:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:53:47] [INFO ] [Real]Absence check using state equation in 16247 ms returned unknown
[2020-06-04 02:53:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1032 ms returned sat
[2020-06-04 02:53:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1975 ms returned sat
[2020-06-04 02:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:54:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:54:07] [INFO ] [Real]Absence check using state equation in 16318 ms returned unknown
[2020-06-04 02:54:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1020 ms returned sat
[2020-06-04 02:54:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1969 ms returned sat
[2020-06-04 02:54:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:54:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:54:27] [INFO ] [Real]Absence check using state equation in 16358 ms returned (error "Failed to check-sat")
[2020-06-04 02:54:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1035 ms returned sat
[2020-06-04 02:54:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1980 ms returned sat
[2020-06-04 02:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:54:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:54:47] [INFO ] [Real]Absence check using state equation in 16293 ms returned unknown
[2020-06-04 02:54:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1021 ms returned sat
[2020-06-04 02:54:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1963 ms returned sat
[2020-06-04 02:54:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:55:07] [INFO ] [Real]Absence check using state equation in 16409 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 02:55:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1040 ms returned sat
[2020-06-04 02:55:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1993 ms returned sat
[2020-06-04 02:55:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:55:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:55:27] [INFO ] [Real]Absence check using state equation in 16257 ms returned (error "Failed to check-sat")
[2020-06-04 02:55:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1035 ms returned sat
[2020-06-04 02:55:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2018 ms returned sat
[2020-06-04 02:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:55:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:55:47] [INFO ] [Real]Absence check using state equation in 16277 ms returned unknown
[2020-06-04 02:55:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1049 ms returned sat
[2020-06-04 02:55:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1944 ms returned sat
[2020-06-04 02:55:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:56:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:56:07] [INFO ] [Real]Absence check using state equation in 16338 ms returned unknown
[2020-06-04 02:56:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1047 ms returned sat
[2020-06-04 02:56:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3122 ms returned sat
[2020-06-04 02:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:56:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:56:27] [INFO ] [Real]Absence check using state equation in 15164 ms returned (error "Failed to check-sat")
[2020-06-04 02:56:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1018 ms returned sat
[2020-06-04 02:56:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3183 ms returned sat
[2020-06-04 02:56:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:56:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:56:47] [INFO ] [Real]Absence check using state equation in 15135 ms returned unknown
[2020-06-04 02:56:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1021 ms returned sat
[2020-06-04 02:56:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1953 ms returned sat
[2020-06-04 02:56:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:57:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:57:07] [INFO ] [Real]Absence check using state equation in 16358 ms returned (error "Failed to check-sat")
[2020-06-04 02:57:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1044 ms returned sat
[2020-06-04 02:57:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3000 ms returned sat
[2020-06-04 02:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:57:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:57:27] [INFO ] [Real]Absence check using state equation in 15272 ms returned (error "Failed to check-sat")
[2020-06-04 02:57:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1030 ms returned sat
[2020-06-04 02:57:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1984 ms returned sat
[2020-06-04 02:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:57:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:57:47] [INFO ] [Real]Absence check using state equation in 16344 ms returned unknown
[2020-06-04 02:57:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1020 ms returned sat
[2020-06-04 02:57:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2744 ms returned sat
[2020-06-04 02:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:58:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:58:07] [INFO ] [Real]Absence check using state equation in 15553 ms returned (error "Failed to check-sat")
[2020-06-04 02:58:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1074 ms returned sat
[2020-06-04 02:58:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2015 ms returned sat
[2020-06-04 02:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:58:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:58:27] [INFO ] [Real]Absence check using state equation in 16206 ms returned unknown
[2020-06-04 02:58:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1102 ms returned sat
[2020-06-04 02:58:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2027 ms returned sat
[2020-06-04 02:58:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:58:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:58:47] [INFO ] [Real]Absence check using state equation in 16179 ms returned (error "Failed to check-sat")
[2020-06-04 02:58:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1069 ms returned sat
[2020-06-04 02:58:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2151 ms returned sat
[2020-06-04 02:58:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:59:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:59:07] [INFO ] [Real]Absence check using state equation in 16101 ms returned (error "Failed to check-sat")
[2020-06-04 02:59:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1066 ms returned sat
[2020-06-04 02:59:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2025 ms returned sat
[2020-06-04 02:59:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:59:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:59:27] [INFO ] [Real]Absence check using state equation in 16245 ms returned unknown
[2020-06-04 02:59:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1002 ms returned sat
[2020-06-04 02:59:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1998 ms returned sat
[2020-06-04 02:59:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 02:59:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 02:59:47] [INFO ] [Real]Absence check using state equation in 16296 ms returned unknown
[2020-06-04 02:59:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1037 ms returned sat
[2020-06-04 02:59:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2038 ms returned sat
[2020-06-04 02:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:00:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:00:07] [INFO ] [Real]Absence check using state equation in 16268 ms returned (error "Failed to check-sat")
[2020-06-04 03:00:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1019 ms returned sat
[2020-06-04 03:00:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2075 ms returned sat
[2020-06-04 03:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:00:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:00:27] [INFO ] [Real]Absence check using state equation in 16221 ms returned (error "Failed to check-sat")
[2020-06-04 03:00:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1024 ms returned sat
[2020-06-04 03:00:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1990 ms returned sat
[2020-06-04 03:00:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:00:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:00:47] [INFO ] [Real]Absence check using state equation in 16278 ms returned (error "Failed to check-sat")
[2020-06-04 03:00:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1016 ms returned sat
[2020-06-04 03:00:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1983 ms returned sat
[2020-06-04 03:00:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:01:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:01:08] [INFO ] [Real]Absence check using state equation in 16333 ms returned unknown
[2020-06-04 03:01:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1012 ms returned sat
[2020-06-04 03:01:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1963 ms returned sat
[2020-06-04 03:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:01:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:01:28] [INFO ] [Real]Absence check using state equation in 16372 ms returned (error "Failed to check-sat")
[2020-06-04 03:01:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1046 ms returned sat
[2020-06-04 03:01:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2273 ms returned sat
[2020-06-04 03:01:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:01:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:01:48] [INFO ] [Real]Absence check using state equation in 15947 ms returned (error "Failed to check-sat")
[2020-06-04 03:01:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1038 ms returned sat
[2020-06-04 03:01:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2958 ms returned sat
[2020-06-04 03:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:02:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:02:08] [INFO ] [Real]Absence check using state equation in 15326 ms returned unknown
[2020-06-04 03:02:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1009 ms returned sat
[2020-06-04 03:02:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1954 ms returned sat
[2020-06-04 03:02:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:02:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:02:28] [INFO ] [Real]Absence check using state equation in 16337 ms returned (error "Failed to check-sat")
[2020-06-04 03:02:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1046 ms returned sat
[2020-06-04 03:02:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 4051 ms returned sat
[2020-06-04 03:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:02:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:02:48] [INFO ] [Real]Absence check using state equation in 14183 ms returned (error "Failed to check-sat")
[2020-06-04 03:02:49] [INFO ] [Real]Absence check using 161 positive place invariants in 981 ms returned sat
[2020-06-04 03:02:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1827 ms returned sat
[2020-06-04 03:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:03:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:03:08] [INFO ] [Real]Absence check using state equation in 16508 ms returned (error "Failed to check-sat")
[2020-06-04 03:03:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1109 ms returned sat
[2020-06-04 03:03:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3187 ms returned sat
[2020-06-04 03:03:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:03:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:03:28] [INFO ] [Real]Absence check using state equation in 15044 ms returned unknown
[2020-06-04 03:03:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1082 ms returned sat
[2020-06-04 03:03:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1961 ms returned sat
[2020-06-04 03:03:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:03:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:03:48] [INFO ] [Real]Absence check using state equation in 16258 ms returned unknown
[2020-06-04 03:03:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1035 ms returned sat
[2020-06-04 03:03:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1946 ms returned sat
[2020-06-04 03:03:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:04:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:04:08] [INFO ] [Real]Absence check using state equation in 16352 ms returned unknown
[2020-06-04 03:04:09] [INFO ] [Real]Absence check using 161 positive place invariants in 1005 ms returned sat
[2020-06-04 03:04:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2889 ms returned sat
[2020-06-04 03:04:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:04:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:04:28] [INFO ] [Real]Absence check using state equation in 15420 ms returned (error "Failed to check-sat")
[2020-06-04 03:04:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1021 ms returned sat
[2020-06-04 03:04:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2009 ms returned sat
[2020-06-04 03:04:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:04:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:04:48] [INFO ] [Real]Absence check using state equation in 16306 ms returned unknown
[2020-06-04 03:04:49] [INFO ] [Real]Absence check using 161 positive place invariants in 1005 ms returned sat
[2020-06-04 03:04:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1971 ms returned sat
[2020-06-04 03:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:05:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:05:08] [INFO ] [Real]Absence check using state equation in 16373 ms returned (error "Failed to check-sat")
[2020-06-04 03:05:09] [INFO ] [Real]Absence check using 161 positive place invariants in 992 ms returned sat
[2020-06-04 03:05:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1845 ms returned sat
[2020-06-04 03:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:05:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:05:28] [INFO ] [Real]Absence check using state equation in 16495 ms returned (error "Failed to check-sat")
[2020-06-04 03:05:29] [INFO ] [Real]Absence check using 161 positive place invariants in 1015 ms returned sat
[2020-06-04 03:05:31] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1870 ms returned sat
[2020-06-04 03:05:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:05:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:05:48] [INFO ] [Real]Absence check using state equation in 16437 ms returned (error "Failed to check-sat")
[2020-06-04 03:05:49] [INFO ] [Real]Absence check using 161 positive place invariants in 986 ms returned sat
[2020-06-04 03:05:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1837 ms returned sat
[2020-06-04 03:05:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:06:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:06:08] [INFO ] [Real]Absence check using state equation in 16474 ms returned (error "Failed to check-sat")
[2020-06-04 03:06:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1038 ms returned sat
[2020-06-04 03:06:11] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1857 ms returned sat
[2020-06-04 03:06:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:06:28] [INFO ] [Real]Absence check using state equation in 16406 ms returned (error "Failed to check-sat")
[2020-06-04 03:06:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1097 ms returned sat
[2020-06-04 03:06:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2077 ms returned sat
[2020-06-04 03:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:06:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:06:48] [INFO ] [Real]Absence check using state equation in 16181 ms returned (error "Failed to check-sat")
[2020-06-04 03:06:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1048 ms returned sat
[2020-06-04 03:06:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2140 ms returned sat
[2020-06-04 03:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:07:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:07:08] [INFO ] [Real]Absence check using state equation in 16080 ms returned (error "Failed to check-sat")
[2020-06-04 03:07:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1031 ms returned sat
[2020-06-04 03:07:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2051 ms returned sat
[2020-06-04 03:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:07:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:07:28] [INFO ] [Real]Absence check using state equation in 16252 ms returned unknown
[2020-06-04 03:07:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1007 ms returned sat
[2020-06-04 03:07:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1973 ms returned sat
[2020-06-04 03:07:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:07:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:07:48] [INFO ] [Real]Absence check using state equation in 16320 ms returned (error "Failed to check-sat")
[2020-06-04 03:07:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1017 ms returned sat
[2020-06-04 03:07:51] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1882 ms returned sat
[2020-06-04 03:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:08:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:08:08] [INFO ] [Real]Absence check using state equation in 16419 ms returned (error "Failed to check-sat")
[2020-06-04 03:08:10] [INFO ] [Real]Absence check using 161 positive place invariants in 994 ms returned sat
[2020-06-04 03:08:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1938 ms returned sat
[2020-06-04 03:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:08:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:08:28] [INFO ] [Real]Absence check using state equation in 16391 ms returned (error "Failed to check-sat")
[2020-06-04 03:08:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1014 ms returned sat
[2020-06-04 03:08:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1973 ms returned sat
[2020-06-04 03:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:08:48] [INFO ] [Real]Absence check using state equation in 16344 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 03:08:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1030 ms returned sat
[2020-06-04 03:08:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1921 ms returned sat
[2020-06-04 03:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:09:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:09:08] [INFO ] [Real]Absence check using state equation in 16400 ms returned (error "Failed to check-sat")
[2020-06-04 03:09:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1016 ms returned sat
[2020-06-04 03:09:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1981 ms returned sat
[2020-06-04 03:09:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:09:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:09:28] [INFO ] [Real]Absence check using state equation in 16343 ms returned unknown
[2020-06-04 03:09:30] [INFO ] [Real]Absence check using 161 positive place invariants in 984 ms returned sat
[2020-06-04 03:09:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2144 ms returned sat
[2020-06-04 03:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:09:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:09:48] [INFO ] [Real]Absence check using state equation in 16199 ms returned (error "Failed to check-sat")
[2020-06-04 03:09:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1014 ms returned sat
[2020-06-04 03:09:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1922 ms returned sat
[2020-06-04 03:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:10:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:10:08] [INFO ] [Real]Absence check using state equation in 16395 ms returned (error "Failed to check-sat")
[2020-06-04 03:10:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1008 ms returned sat
[2020-06-04 03:10:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3478 ms returned sat
[2020-06-04 03:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:10:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:10:28] [INFO ] [Real]Absence check using state equation in 14814 ms returned (error "Failed to check-sat")
[2020-06-04 03:10:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1003 ms returned sat
[2020-06-04 03:10:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1926 ms returned sat
[2020-06-04 03:10:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:10:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:10:48] [INFO ] [Real]Absence check using state equation in 16400 ms returned (error "Failed to check-sat")
[2020-06-04 03:10:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1014 ms returned sat
[2020-06-04 03:10:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2781 ms returned sat
[2020-06-04 03:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:11:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:11:08] [INFO ] [Real]Absence check using state equation in 15528 ms returned unknown
[2020-06-04 03:11:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1070 ms returned sat
[2020-06-04 03:11:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1901 ms returned sat
[2020-06-04 03:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:11:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:11:28] [INFO ] [Real]Absence check using state equation in 16341 ms returned (error "Failed to check-sat")
[2020-06-04 03:11:30] [INFO ] [Real]Absence check using 161 positive place invariants in 993 ms returned sat
[2020-06-04 03:11:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1832 ms returned sat
[2020-06-04 03:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:11:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:11:48] [INFO ] [Real]Absence check using state equation in 16531 ms returned (error "Failed to check-sat")
[2020-06-04 03:11:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1005 ms returned sat
[2020-06-04 03:11:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2061 ms returned sat
[2020-06-04 03:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:12:08] [INFO ] [Real]Absence check using state equation in 16237 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 03:12:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1102 ms returned sat
[2020-06-04 03:12:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2032 ms returned sat
[2020-06-04 03:12:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:12:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:12:28] [INFO ] [Real]Absence check using state equation in 16178 ms returned (error "Failed to check-sat")
[2020-06-04 03:12:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1040 ms returned sat
[2020-06-04 03:12:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1917 ms returned sat
[2020-06-04 03:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:12:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:12:48] [INFO ] [Real]Absence check using state equation in 16411 ms returned (error "Failed to check-sat")
[2020-06-04 03:12:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1120 ms returned sat
[2020-06-04 03:12:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2115 ms returned sat
[2020-06-04 03:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:13:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:13:08] [INFO ] [Real]Absence check using state equation in 16035 ms returned (error "Failed to check-sat")
[2020-06-04 03:13:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1045 ms returned sat
[2020-06-04 03:13:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2046 ms returned sat
[2020-06-04 03:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:13:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:13:28] [INFO ] [Real]Absence check using state equation in 16255 ms returned (error "Failed to check-sat")
[2020-06-04 03:13:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1085 ms returned sat
[2020-06-04 03:13:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2093 ms returned sat
[2020-06-04 03:13:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:13:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:13:48] [INFO ] [Real]Absence check using state equation in 16137 ms returned (error "Failed to check-sat")
[2020-06-04 03:13:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1059 ms returned sat
[2020-06-04 03:13:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3177 ms returned sat
[2020-06-04 03:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:14:08] [INFO ] [Real]Absence check using state equation in 15086 ms returned (error "Failed to check-sat")
[2020-06-04 03:14:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1090 ms returned sat
[2020-06-04 03:14:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2018 ms returned sat
[2020-06-04 03:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:14:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:14:28] [INFO ] [Real]Absence check using state equation in 16222 ms returned unknown
[2020-06-04 03:14:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1079 ms returned sat
[2020-06-04 03:14:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2033 ms returned sat
[2020-06-04 03:14:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:14:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:14:48] [INFO ] [Real]Absence check using state equation in 16242 ms returned (error "Failed to check-sat")
[2020-06-04 03:14:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1068 ms returned sat
[2020-06-04 03:14:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2028 ms returned sat
[2020-06-04 03:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:15:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:15:08] [INFO ] [Real]Absence check using state equation in 16229 ms returned (error "Failed to check-sat")
[2020-06-04 03:15:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1086 ms returned sat
[2020-06-04 03:15:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1937 ms returned sat
[2020-06-04 03:15:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:15:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:15:28] [INFO ] [Real]Absence check using state equation in 16326 ms returned (error "Failed to check-sat")
[2020-06-04 03:15:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1077 ms returned sat
[2020-06-04 03:15:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1901 ms returned sat
[2020-06-04 03:15:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:15:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:15:48] [INFO ] [Real]Absence check using state equation in 16339 ms returned (error "Failed to check-sat")
[2020-06-04 03:15:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1037 ms returned sat
[2020-06-04 03:15:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1838 ms returned sat
[2020-06-04 03:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:16:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:16:08] [INFO ] [Real]Absence check using state equation in 16413 ms returned unknown
[2020-06-04 03:16:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1009 ms returned sat
[2020-06-04 03:16:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3016 ms returned sat
[2020-06-04 03:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:16:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:16:28] [INFO ] [Real]Absence check using state equation in 15287 ms returned (error "Failed to check-sat")
[2020-06-04 03:16:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1056 ms returned sat
[2020-06-04 03:16:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1904 ms returned sat
[2020-06-04 03:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:16:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:16:48] [INFO ] [Real]Absence check using state equation in 16388 ms returned (error "Failed to check-sat")
[2020-06-04 03:16:50] [INFO ] [Real]Absence check using 161 positive place invariants in 973 ms returned sat
[2020-06-04 03:16:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1858 ms returned sat
[2020-06-04 03:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:17:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:17:08] [INFO ] [Real]Absence check using state equation in 16489 ms returned unknown
[2020-06-04 03:17:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1004 ms returned sat
[2020-06-04 03:17:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1877 ms returned sat
[2020-06-04 03:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:17:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:17:28] [INFO ] [Real]Absence check using state equation in 16391 ms returned (error "Failed to check-sat")
[2020-06-04 03:17:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1017 ms returned sat
[2020-06-04 03:17:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1832 ms returned sat
[2020-06-04 03:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:17:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:17:48] [INFO ] [Real]Absence check using state equation in 16485 ms returned unknown
[2020-06-04 03:17:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1019 ms returned sat
[2020-06-04 03:17:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1861 ms returned sat
[2020-06-04 03:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:18:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:18:08] [INFO ] [Real]Absence check using state equation in 16412 ms returned (error "Failed to check-sat")
[2020-06-04 03:18:10] [INFO ] [Real]Absence check using 161 positive place invariants in 987 ms returned sat
[2020-06-04 03:18:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1811 ms returned sat
[2020-06-04 03:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:18:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:18:28] [INFO ] [Real]Absence check using state equation in 16521 ms returned (error "Failed to check-sat")
[2020-06-04 03:18:30] [INFO ] [Real]Absence check using 161 positive place invariants in 991 ms returned sat
[2020-06-04 03:18:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1925 ms returned sat
[2020-06-04 03:18:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:18:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:18:48] [INFO ] [Real]Absence check using state equation in 16432 ms returned unknown
[2020-06-04 03:18:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1009 ms returned sat
[2020-06-04 03:18:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1836 ms returned sat
[2020-06-04 03:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:19:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:19:08] [INFO ] [Real]Absence check using state equation in 16512 ms returned (error "Failed to check-sat")
[2020-06-04 03:19:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1005 ms returned sat
[2020-06-04 03:19:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1827 ms returned sat
[2020-06-04 03:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:19:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:19:29] [INFO ] [Real]Absence check using state equation in 16529 ms returned (error "Failed to check-sat")
[2020-06-04 03:19:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1021 ms returned sat
[2020-06-04 03:19:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1956 ms returned sat
[2020-06-04 03:19:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:19:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:19:49] [INFO ] [Real]Absence check using state equation in 16363 ms returned (error "Failed to check-sat")
[2020-06-04 03:19:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1010 ms returned sat
[2020-06-04 03:19:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2128 ms returned sat
[2020-06-04 03:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:20:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:20:09] [INFO ] [Real]Absence check using state equation in 16176 ms returned unknown
[2020-06-04 03:20:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1002 ms returned sat
[2020-06-04 03:20:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1907 ms returned sat
[2020-06-04 03:20:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:20:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:20:29] [INFO ] [Real]Absence check using state equation in 16425 ms returned (error "Failed to check-sat")
[2020-06-04 03:20:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1175 ms returned sat
[2020-06-04 03:20:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2796 ms returned sat
[2020-06-04 03:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:20:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:20:49] [INFO ] [Real]Absence check using state equation in 15383 ms returned (error "Failed to check-sat")
[2020-06-04 03:20:50] [INFO ] [Real]Absence check using 161 positive place invariants in 1026 ms returned sat
[2020-06-04 03:20:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2074 ms returned sat
[2020-06-04 03:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:21:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:21:09] [INFO ] [Real]Absence check using state equation in 16240 ms returned unknown
[2020-06-04 03:21:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1088 ms returned sat
[2020-06-04 03:21:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2271 ms returned sat
[2020-06-04 03:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:21:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:21:29] [INFO ] [Real]Absence check using state equation in 16000 ms returned (error "Failed to check-sat")
[2020-06-04 03:21:34] [INFO ] [Real]Absence check using 161 positive place invariants in 2905 ms returned sat
[2020-06-04 03:21:38] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 4041 ms returned sat
[2020-06-04 03:21:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:21:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:21:49] [INFO ] [Real]Absence check using state equation in 11154 ms returned (error "Failed to check-sat")
[2020-06-04 03:21:53] [INFO ] [Real]Absence check using 161 positive place invariants in 2853 ms returned sat
[2020-06-04 03:21:56] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2370 ms returned sat
[2020-06-04 03:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:22:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:22:09] [INFO ] [Real]Absence check using state equation in 12877 ms returned unknown
[2020-06-04 03:22:10] [INFO ] [Real]Absence check using 161 positive place invariants in 1011 ms returned sat
[2020-06-04 03:22:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1795 ms returned sat
[2020-06-04 03:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:22:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:22:29] [INFO ] [Real]Absence check using state equation in 16516 ms returned (error "Failed to check-sat")
[2020-06-04 03:22:30] [INFO ] [Real]Absence check using 161 positive place invariants in 1025 ms returned sat
[2020-06-04 03:22:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1829 ms returned sat
[2020-06-04 03:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:22:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:22:49] [INFO ] [Real]Absence check using state equation in 16466 ms returned (error "Failed to check-sat")
[2020-06-04 03:22:50] [INFO ] [Real]Absence check using 161 positive place invariants in 973 ms returned sat
[2020-06-04 03:22:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2240 ms returned sat
[2020-06-04 03:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:23:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:23:09] [INFO ] [Real]Absence check using state equation in 16104 ms returned unknown
[2020-06-04 03:23:11] [INFO ] [Real]Absence check using 161 positive place invariants in 1060 ms returned sat
[2020-06-04 03:23:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1999 ms returned sat
[2020-06-04 03:23:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:23:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:23:29] [INFO ] [Real]Absence check using state equation in 16199 ms returned unknown
[2020-06-04 03:23:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1068 ms returned sat
[2020-06-04 03:23:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2231 ms returned sat
[2020-06-04 03:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:23:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:23:49] [INFO ] [Real]Absence check using state equation in 16043 ms returned (error "Failed to check-sat")
[2020-06-04 03:23:51] [INFO ] [Real]Absence check using 161 positive place invariants in 1114 ms returned sat
[2020-06-04 03:23:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1947 ms returned sat
[2020-06-04 03:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:24:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:24:09] [INFO ] [Real]Absence check using state equation in 16275 ms returned (error "Failed to check-sat")
[2020-06-04 03:24:10] [INFO ] [Real]Absence check using 161 positive place invariants in 956 ms returned sat
[2020-06-04 03:24:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2055 ms returned sat
[2020-06-04 03:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:24:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:24:29] [INFO ] [Real]Absence check using state equation in 16326 ms returned (error "Failed to check-sat")
[2020-06-04 03:24:31] [INFO ] [Real]Absence check using 161 positive place invariants in 996 ms returned sat
[2020-06-04 03:24:32] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1772 ms returned sat
[2020-06-04 03:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:24:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:24:49] [INFO ] [Real]Absence check using state equation in 16554 ms returned unknown
[2020-06-04 03:24:51] [INFO ] [Real]Absence check using 161 positive place invariants in 970 ms returned sat
[2020-06-04 03:24:52] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1824 ms returned sat
[2020-06-04 03:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:25:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:25:09] [INFO ] [Real]Absence check using state equation in 16518 ms returned unknown
[2020-06-04 03:25:11] [INFO ] [Real]Absence check using 161 positive place invariants in 993 ms returned sat
[2020-06-04 03:25:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1816 ms returned sat
[2020-06-04 03:25:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:25:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:25:29] [INFO ] [Real]Absence check using state equation in 16535 ms returned (error "Failed to check-sat")
[2020-06-04 03:25:31] [INFO ] [Real]Absence check using 161 positive place invariants in 992 ms returned sat
[2020-06-04 03:25:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2841 ms returned sat
[2020-06-04 03:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:25:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:25:49] [INFO ] [Real]Absence check using state equation in 15465 ms returned (error "Failed to check-sat")
[2020-06-04 03:25:51] [INFO ] [Real]Absence check using 161 positive place invariants in 973 ms returned sat
[2020-06-04 03:25:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1926 ms returned sat
[2020-06-04 03:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:26:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:26:09] [INFO ] [Real]Absence check using state equation in 16434 ms returned unknown
[2020-06-04 03:26:11] [INFO ] [Real]Absence check using 161 positive place invariants in 984 ms returned sat
[2020-06-04 03:26:12] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1817 ms returned sat
[2020-06-04 03:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:26:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:26:29] [INFO ] [Real]Absence check using state equation in 16565 ms returned (error "Failed to check-sat")
[2020-06-04 03:26:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1008 ms returned sat
[2020-06-04 03:26:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1927 ms returned sat
[2020-06-04 03:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:26:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:26:49] [INFO ] [Real]Absence check using state equation in 16386 ms returned (error "Failed to check-sat")
[2020-06-04 03:26:51] [INFO ] [Real]Absence check using 161 positive place invariants in 982 ms returned sat
[2020-06-04 03:26:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1995 ms returned sat
[2020-06-04 03:26:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:27:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:27:09] [INFO ] [Real]Absence check using state equation in 16374 ms returned (error "Failed to check-sat")
[2020-06-04 03:27:11] [INFO ] [Real]Absence check using 161 positive place invariants in 981 ms returned sat
[2020-06-04 03:27:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1901 ms returned sat
[2020-06-04 03:27:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:27:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:27:29] [INFO ] [Real]Absence check using state equation in 16460 ms returned unknown
[2020-06-04 03:27:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1020 ms returned sat
[2020-06-04 03:27:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1866 ms returned sat
[2020-06-04 03:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:27:49] [INFO ] [Real]Absence check using state equation in 16484 ms returned (error "Solver has unexpectedly terminated")
[2020-06-04 03:27:51] [INFO ] [Real]Absence check using 161 positive place invariants in 985 ms returned sat
[2020-06-04 03:27:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1895 ms returned sat
[2020-06-04 03:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:28:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:28:09] [INFO ] [Real]Absence check using state equation in 16449 ms returned unknown
[2020-06-04 03:28:11] [INFO ] [Real]Absence check using 161 positive place invariants in 1079 ms returned sat
[2020-06-04 03:28:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2013 ms returned sat
[2020-06-04 03:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:28:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:28:29] [INFO ] [Real]Absence check using state equation in 16213 ms returned unknown
[2020-06-04 03:28:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1039 ms returned sat
[2020-06-04 03:28:34] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 3064 ms returned sat
[2020-06-04 03:28:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:28:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:28:49] [INFO ] [Real]Absence check using state equation in 15218 ms returned (error "Failed to check-sat")
[2020-06-04 03:28:51] [INFO ] [Real]Absence check using 161 positive place invariants in 1018 ms returned sat
[2020-06-04 03:28:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1865 ms returned sat
[2020-06-04 03:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:29:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:29:09] [INFO ] [Real]Absence check using state equation in 16417 ms returned (error "Failed to check-sat")
[2020-06-04 03:29:11] [INFO ] [Real]Absence check using 161 positive place invariants in 1082 ms returned sat
[2020-06-04 03:29:14] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2949 ms returned sat
[2020-06-04 03:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:29:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:29:29] [INFO ] [Real]Absence check using state equation in 15229 ms returned unknown
[2020-06-04 03:29:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1016 ms returned sat
[2020-06-04 03:29:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1861 ms returned sat
[2020-06-04 03:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:29:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:29:49] [INFO ] [Real]Absence check using state equation in 16441 ms returned unknown
[2020-06-04 03:29:51] [INFO ] [Real]Absence check using 161 positive place invariants in 1001 ms returned sat
[2020-06-04 03:29:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2689 ms returned sat
[2020-06-04 03:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:30:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:30:09] [INFO ] [Real]Absence check using state equation in 15673 ms returned (error "Failed to check-sat")
[2020-06-04 03:30:11] [INFO ] [Real]Absence check using 161 positive place invariants in 1007 ms returned sat
[2020-06-04 03:30:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1870 ms returned sat
[2020-06-04 03:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:30:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:30:29] [INFO ] [Real]Absence check using state equation in 16474 ms returned (error "Failed to check-sat")
[2020-06-04 03:30:34] [INFO ] [Real]Absence check using 161 positive place invariants in 2903 ms returned sat
[2020-06-04 03:30:38] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 4149 ms returned sat
[2020-06-04 03:30:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:30:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:30:49] [INFO ] [Real]Absence check using state equation in 11062 ms returned unknown
[2020-06-04 03:30:51] [INFO ] [Real]Absence check using 161 positive place invariants in 1028 ms returned sat
[2020-06-04 03:30:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1837 ms returned sat
[2020-06-04 03:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:31:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:31:09] [INFO ] [Real]Absence check using state equation in 16458 ms returned (error "Failed to check-sat")
[2020-06-04 03:31:11] [INFO ] [Real]Absence check using 161 positive place invariants in 973 ms returned sat
[2020-06-04 03:31:13] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1818 ms returned sat
[2020-06-04 03:31:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:31:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:31:29] [INFO ] [Real]Absence check using state equation in 16539 ms returned (error "Failed to check-sat")
[2020-06-04 03:31:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1008 ms returned sat
[2020-06-04 03:31:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1867 ms returned sat
[2020-06-04 03:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:31:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:31:49] [INFO ] [Real]Absence check using state equation in 16449 ms returned unknown
[2020-06-04 03:31:51] [INFO ] [Real]Absence check using 161 positive place invariants in 1009 ms returned sat
[2020-06-04 03:31:53] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1831 ms returned sat
[2020-06-04 03:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:32:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:32:09] [INFO ] [Real]Absence check using state equation in 16479 ms returned unknown
[2020-06-04 03:32:11] [INFO ] [Real]Absence check using 161 positive place invariants in 997 ms returned sat
[2020-06-04 03:32:14] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 2685 ms returned sat
[2020-06-04 03:32:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-04 03:32:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-04 03:32:29] [INFO ] [Real]Absence check using state equation in 15553 ms returned unknown
[2020-06-04 03:32:31] [INFO ] [Real]Absence check using 161 positive place invariants in 1031 ms returned sat
[2020-06-04 03:32:33] [INFO ] [Real]Absence check using 161 positive and 164 generalized place invariants in 1824 ms returned sat
[2020-06-04 03:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 3361928 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16147160 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-80"
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-80, 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-oct2-158987938900388"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 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 ;