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.r156-oct2-158972914000380.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 itstools
Input is SafeBus-COL-50, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r156-oct2-158972914000380
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 2.9K Apr 12 12:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 15K Apr 12 12:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 13:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 13:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Apr 14 12:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 10 17:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 10 17:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 10 00:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 00:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 43K Mar 24 05:38 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SafeBus-COL-50-CTLFireability-00
FORMULA_NAME SafeBus-COL-50-CTLFireability-01
FORMULA_NAME SafeBus-COL-50-CTLFireability-02
FORMULA_NAME SafeBus-COL-50-CTLFireability-03
FORMULA_NAME SafeBus-COL-50-CTLFireability-04
FORMULA_NAME SafeBus-COL-50-CTLFireability-05
FORMULA_NAME SafeBus-COL-50-CTLFireability-06
FORMULA_NAME SafeBus-COL-50-CTLFireability-07
FORMULA_NAME SafeBus-COL-50-CTLFireability-08
FORMULA_NAME SafeBus-COL-50-CTLFireability-09
FORMULA_NAME SafeBus-COL-50-CTLFireability-10
FORMULA_NAME SafeBus-COL-50-CTLFireability-11
FORMULA_NAME SafeBus-COL-50-CTLFireability-12
FORMULA_NAME SafeBus-COL-50-CTLFireability-13
FORMULA_NAME SafeBus-COL-50-CTLFireability-14
FORMULA_NAME SafeBus-COL-50-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1589895363633

[2020-05-19 13:36:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-19 13:36:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-19 13:36:06] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-19 13:36:07] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 778 ms
[2020-05-19 13:36:07] [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,

[2020-05-19 13:36:07] [INFO ] Detected 1 constant HL places corresponding to 50 PT places.
[2020-05-19 13:36:07] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 5606 PT places and 6520101.0 transition bindings in 89 ms.
[2020-05-19 13:36:07] [INFO ] Computed order based on color domains.
[2020-05-19 13:36:09] [INFO ] Unfolded HLPN to a Petri net with 5606 places and 140251 transitions in 1181 ms.
[2020-05-19 13:36:09] [INFO ] Unfolded HLPN properties in 75 ms.
[2020-05-19 13:36:09] [INFO ] Reduced 2400 identical enabling conditions.
[2020-05-19 13:36:09] [INFO ] Reduced 2400 identical enabling conditions.
[2020-05-19 13:36:09] [INFO ] Reduced 2400 identical enabling conditions.
[2020-05-19 13:36:09] [INFO ] Reduced 2400 identical enabling conditions.
[2020-05-19 13:36:09] [INFO ] Reduced 2400 identical enabling conditions.
[2020-05-19 13:36:09] [INFO ] Reduced 2400 identical enabling conditions.
Deduced a syphon composed of 50 places in 161 ms
Reduce places removed 100 places and 100 transitions.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 5724 ms.
Interrupted random walk after 9709 steps, including 0 resets, run timeout after 30015 ms. (steps per millisecond=0 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 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[2020-05-19 13:36:46] [INFO ] Flow matrix only has 15202 transitions (discarded 124949 similar events)
// Phase 1: matrix 15202 rows 5506 cols
[2020-05-19 13:36:47] [INFO ] Computed 205 place invariants in 1602 ms
[2020-05-19 13:36:53] [INFO ] [Real]Absence check using 101 positive place invariants in 3560 ms returned unsat
[2020-05-19 13:36:54] [INFO ] [Real]Absence check using 101 positive place invariants in 517 ms returned sat
[2020-05-19 13:36:54] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 155 ms returned unsat
[2020-05-19 13:36:55] [INFO ] [Real]Absence check using 101 positive place invariants in 608 ms returned sat
[2020-05-19 13:36:56] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 253 ms returned unsat
[2020-05-19 13:36:57] [INFO ] [Real]Absence check using 101 positive place invariants in 819 ms returned sat
[2020-05-19 13:36:57] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 303 ms returned unsat
[2020-05-19 13:36:58] [INFO ] [Real]Absence check using 101 positive place invariants in 267 ms returned sat
[2020-05-19 13:36:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 773 ms returned sat
[2020-05-19 13:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:37:17] [INFO ] [Real]Absence check using state equation in 18570 ms returned (error "Failed to check-sat")
[2020-05-19 13:37:18] [INFO ] [Real]Absence check using 101 positive place invariants in 296 ms returned sat
[2020-05-19 13:37:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1049 ms returned sat
[2020-05-19 13:37:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:37:37] [INFO ] [Real]Absence check using state equation in 17938 ms returned unknown
[2020-05-19 13:37:38] [INFO ] [Real]Absence check using 101 positive place invariants in 267 ms returned sat
[2020-05-19 13:37:38] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 557 ms returned sat
[2020-05-19 13:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:37:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:37:57] [INFO ] [Real]Absence check using state equation in 18811 ms returned (error "Failed to check-sat")
[2020-05-19 13:37:58] [INFO ] [Real]Absence check using 101 positive place invariants in 524 ms returned sat
[2020-05-19 13:37:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 657 ms returned sat
[2020-05-19 13:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:38:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:38:17] [INFO ] [Real]Absence check using state equation in 18486 ms returned (error "Failed to check-sat")
[2020-05-19 13:38:18] [INFO ] [Real]Absence check using 101 positive place invariants in 287 ms returned sat
[2020-05-19 13:38:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 673 ms returned sat
[2020-05-19 13:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:38:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:38:37] [INFO ] [Real]Absence check using state equation in 18689 ms returned (error "Failed to check-sat")
[2020-05-19 13:38:39] [INFO ] [Real]Absence check using 101 positive place invariants in 443 ms returned sat
[2020-05-19 13:38:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 893 ms returned sat
[2020-05-19 13:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:38:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:38:57] [INFO ] [Real]Absence check using state equation in 17848 ms returned (error "Failed to check-sat")
[2020-05-19 13:38:58] [INFO ] [Real]Absence check using 101 positive place invariants in 263 ms returned sat
[2020-05-19 13:38:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 657 ms returned sat
[2020-05-19 13:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:39:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:39:17] [INFO ] [Real]Absence check using state equation in 18758 ms returned (error "Failed to check-sat")
[2020-05-19 13:39:18] [INFO ] [Real]Absence check using 101 positive place invariants in 454 ms returned sat
[2020-05-19 13:39:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 557 ms returned sat
[2020-05-19 13:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:39:37] [INFO ] [Real]Absence check using state equation in 18664 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:39:38] [INFO ] [Real]Absence check using 101 positive place invariants in 687 ms returned sat
[2020-05-19 13:39:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 643 ms returned sat
[2020-05-19 13:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:39:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:39:57] [INFO ] [Real]Absence check using state equation in 18305 ms returned unknown
[2020-05-19 13:39:58] [INFO ] [Real]Absence check using 101 positive place invariants in 639 ms returned sat
[2020-05-19 13:39:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 591 ms returned sat
[2020-05-19 13:39:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:40:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:40:17] [INFO ] [Real]Absence check using state equation in 18398 ms returned (error "Failed to check-sat")
[2020-05-19 13:40:19] [INFO ] [Real]Absence check using 101 positive place invariants in 418 ms returned sat
[2020-05-19 13:40:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 931 ms returned sat
[2020-05-19 13:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:40:37] [INFO ] [Real]Absence check using state equation in 17826 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:40:38] [INFO ] [Real]Absence check using 101 positive place invariants in 328 ms returned sat
[2020-05-19 13:40:39] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 626 ms returned sat
[2020-05-19 13:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:40:57] [INFO ] [Real]Absence check using state equation in 18695 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:40:58] [INFO ] [Real]Absence check using 101 positive place invariants in 309 ms returned sat
[2020-05-19 13:40:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 696 ms returned sat
[2020-05-19 13:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:41:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:41:17] [INFO ] [Real]Absence check using state equation in 18637 ms returned unknown
[2020-05-19 13:41:19] [INFO ] [Real]Absence check using 101 positive place invariants in 506 ms returned sat
[2020-05-19 13:41:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 826 ms returned sat
[2020-05-19 13:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:41:37] [INFO ] [Real]Absence check using state equation in 17870 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:41:39] [INFO ] [Real]Absence check using 101 positive place invariants in 334 ms returned sat
[2020-05-19 13:41:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 944 ms returned sat
[2020-05-19 13:41:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:41:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:41:57] [INFO ] [Real]Absence check using state equation in 17883 ms returned (error "Failed to check-sat")
[2020-05-19 13:41:58] [INFO ] [Real]Absence check using 101 positive place invariants in 267 ms returned sat
[2020-05-19 13:41:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 662 ms returned sat
[2020-05-19 13:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:42:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:42:17] [INFO ] [Real]Absence check using state equation in 18738 ms returned (error "Failed to check-sat")
[2020-05-19 13:42:19] [INFO ] [Real]Absence check using 101 positive place invariants in 453 ms returned sat
[2020-05-19 13:42:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 584 ms returned sat
[2020-05-19 13:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:42:38] [INFO ] [Real]Absence check using state equation in 18354 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:42:39] [INFO ] [Real]Absence check using 101 positive place invariants in 459 ms returned sat
[2020-05-19 13:42:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 918 ms returned sat
[2020-05-19 13:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:42:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:42:58] [INFO ] [Real]Absence check using state equation in 17829 ms returned (error "Failed to check-sat")
[2020-05-19 13:42:58] [INFO ] [Real]Absence check using 101 positive place invariants in 296 ms returned sat
[2020-05-19 13:42:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 729 ms returned sat
[2020-05-19 13:42:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:43:18] [INFO ] [Real]Absence check using state equation in 18643 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:43:19] [INFO ] [Real]Absence check using 101 positive place invariants in 583 ms returned sat
[2020-05-19 13:43:19] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 766 ms returned sat
[2020-05-19 13:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:43:38] [INFO ] [Real]Absence check using state equation in 18294 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:43:40] [INFO ] [Real]Absence check using 101 positive place invariants in 1081 ms returned sat
[2020-05-19 13:43:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1761 ms returned sat
[2020-05-19 13:43:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:43:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:43:58] [INFO ] [Real]Absence check using state equation in 16325 ms returned (error "Failed to check-sat")
[2020-05-19 13:43:59] [INFO ] [Real]Absence check using 101 positive place invariants in 780 ms returned sat
[2020-05-19 13:44:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 878 ms returned sat
[2020-05-19 13:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:44:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:44:18] [INFO ] [Real]Absence check using state equation in 17984 ms returned (error "Failed to check-sat")
[2020-05-19 13:44:19] [INFO ] [Real]Absence check using 101 positive place invariants in 527 ms returned sat
[2020-05-19 13:44:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1309 ms returned sat
[2020-05-19 13:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:44:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:44:38] [INFO ] [Real]Absence check using state equation in 17468 ms returned (error "Failed to check-sat")
[2020-05-19 13:44:39] [INFO ] [Real]Absence check using 101 positive place invariants in 768 ms returned sat
[2020-05-19 13:44:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1940 ms returned sat
[2020-05-19 13:44:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:44:58] [INFO ] [Real]Absence check using state equation in 16509 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:44:59] [INFO ] [Real]Absence check using 101 positive place invariants in 526 ms returned sat
[2020-05-19 13:45:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 586 ms returned sat
[2020-05-19 13:45:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:45:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:45:18] [INFO ] [Real]Absence check using state equation in 18100 ms returned (error "Failed to check-sat")
[2020-05-19 13:45:20] [INFO ] [Real]Absence check using 101 positive place invariants in 1073 ms returned sat
[2020-05-19 13:45:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 2027 ms returned sat
[2020-05-19 13:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:45:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:45:38] [INFO ] [Real]Absence check using state equation in 16102 ms returned (error "Failed to check-sat")
[2020-05-19 13:45:40] [INFO ] [Real]Absence check using 101 positive place invariants in 953 ms returned sat
[2020-05-19 13:45:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1661 ms returned sat
[2020-05-19 13:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:45:58] [INFO ] [Real]Absence check using state equation in 16599 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:46:00] [INFO ] [Real]Absence check using 101 positive place invariants in 1069 ms returned sat
[2020-05-19 13:46:01] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1673 ms returned sat
[2020-05-19 13:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:46:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:46:18] [INFO ] [Real]Absence check using state equation in 16490 ms returned (error "Failed to check-sat")
[2020-05-19 13:46:20] [INFO ] [Real]Absence check using 101 positive place invariants in 1094 ms returned sat
[2020-05-19 13:46:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1884 ms returned sat
[2020-05-19 13:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:46:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:46:38] [INFO ] [Real]Absence check using state equation in 16199 ms returned (error "Failed to check-sat")
[2020-05-19 13:46:39] [INFO ] [Real]Absence check using 101 positive place invariants in 557 ms returned sat
[2020-05-19 13:46:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1381 ms returned sat
[2020-05-19 13:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:46:58] [INFO ] [Real]Absence check using state equation in 17277 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:46:59] [INFO ] [Real]Absence check using 101 positive place invariants in 604 ms returned sat
[2020-05-19 13:47:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1239 ms returned sat
[2020-05-19 13:47:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:47:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:47:18] [INFO ] [Real]Absence check using state equation in 17813 ms returned (error "Failed to check-sat")
[2020-05-19 13:47:19] [INFO ] [Real]Absence check using 101 positive place invariants in 552 ms returned sat
[2020-05-19 13:47:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 815 ms returned sat
[2020-05-19 13:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:47:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:47:38] [INFO ] [Real]Absence check using state equation in 18261 ms returned (error "Failed to check-sat")
[2020-05-19 13:47:39] [INFO ] [Real]Absence check using 101 positive place invariants in 349 ms returned sat
[2020-05-19 13:47:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 779 ms returned sat
[2020-05-19 13:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:47:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:47:58] [INFO ] [Real]Absence check using state equation in 18501 ms returned (error "Failed to check-sat")
[2020-05-19 13:47:59] [INFO ] [Real]Absence check using 101 positive place invariants in 312 ms returned sat
[2020-05-19 13:47:59] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 655 ms returned sat
[2020-05-19 13:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:48:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:48:18] [INFO ] [Real]Absence check using state equation in 18690 ms returned unknown
[2020-05-19 13:48:19] [INFO ] [Real]Absence check using 101 positive place invariants in 543 ms returned sat
[2020-05-19 13:48:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 942 ms returned sat
[2020-05-19 13:48:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:48:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:48:38] [INFO ] [Real]Absence check using state equation in 18175 ms returned (error "Failed to check-sat")
[2020-05-19 13:48:39] [INFO ] [Real]Absence check using 101 positive place invariants in 631 ms returned sat
[2020-05-19 13:48:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1021 ms returned sat
[2020-05-19 13:48:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:48:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:48:58] [INFO ] [Real]Absence check using state equation in 18023 ms returned unknown
[2020-05-19 13:49:00] [INFO ] [Real]Absence check using 101 positive place invariants in 829 ms returned sat
[2020-05-19 13:49:01] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1652 ms returned sat
[2020-05-19 13:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:49:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:49:18] [INFO ] [Real]Absence check using state equation in 16700 ms returned (error "Failed to check-sat")
[2020-05-19 13:49:19] [INFO ] [Real]Absence check using 101 positive place invariants in 456 ms returned sat
[2020-05-19 13:49:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 847 ms returned sat
[2020-05-19 13:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:49:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:49:38] [INFO ] [Real]Absence check using state equation in 17935 ms returned (error "Failed to check-sat")
[2020-05-19 13:49:40] [INFO ] [Real]Absence check using 101 positive place invariants in 1044 ms returned sat
[2020-05-19 13:49:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1805 ms returned sat
[2020-05-19 13:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:49:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:49:58] [INFO ] [Real]Absence check using state equation in 16406 ms returned (error "Failed to check-sat")
[2020-05-19 13:49:59] [INFO ] [Real]Absence check using 101 positive place invariants in 438 ms returned sat
[2020-05-19 13:50:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 856 ms returned sat
[2020-05-19 13:50:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:50:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:50:18] [INFO ] [Real]Absence check using state equation in 17932 ms returned (error "Failed to check-sat")
[2020-05-19 13:50:19] [INFO ] [Real]Absence check using 101 positive place invariants in 404 ms returned sat
[2020-05-19 13:50:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 595 ms returned sat
[2020-05-19 13:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:50:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:50:38] [INFO ] [Real]Absence check using state equation in 18611 ms returned (error "Failed to check-sat")
[2020-05-19 13:50:39] [INFO ] [Real]Absence check using 101 positive place invariants in 451 ms returned sat
[2020-05-19 13:50:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1164 ms returned sat
[2020-05-19 13:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:50:58] [INFO ] [Real]Absence check using state equation in 18074 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:51:00] [INFO ] [Real]Absence check using 101 positive place invariants in 993 ms returned sat
[2020-05-19 13:51:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1636 ms returned sat
[2020-05-19 13:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:51:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:51:18] [INFO ] [Real]Absence check using state equation in 16572 ms returned (error "Failed to check-sat")
[2020-05-19 13:51:20] [INFO ] [Real]Absence check using 101 positive place invariants in 522 ms returned sat
[2020-05-19 13:51:21] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 851 ms returned sat
[2020-05-19 13:51:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:51:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:51:38] [INFO ] [Real]Absence check using state equation in 17866 ms returned (error "Failed to check-sat")
[2020-05-19 13:51:39] [INFO ] [Real]Absence check using 101 positive place invariants in 264 ms returned sat
[2020-05-19 13:51:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 489 ms returned sat
[2020-05-19 13:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:51:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:51:58] [INFO ] [Real]Absence check using state equation in 18439 ms returned (error "Failed to check-sat")
[2020-05-19 13:51:59] [INFO ] [Real]Absence check using 101 positive place invariants in 505 ms returned sat
[2020-05-19 13:52:01] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1148 ms returned sat
[2020-05-19 13:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:52:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:52:18] [INFO ] [Real]Absence check using state equation in 17858 ms returned (error "Failed to check-sat")
[2020-05-19 13:52:20] [INFO ] [Real]Absence check using 101 positive place invariants in 468 ms returned sat
[2020-05-19 13:52:21] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1013 ms returned sat
[2020-05-19 13:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:52:38] [INFO ] [Real]Absence check using state equation in 17791 ms returned (error "Failed to check-sat")
[2020-05-19 13:52:40] [INFO ] [Real]Absence check using 101 positive place invariants in 1081 ms returned sat
[2020-05-19 13:52:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1695 ms returned sat
[2020-05-19 13:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:52:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:52:58] [INFO ] [Real]Absence check using state equation in 16405 ms returned (error "Failed to check-sat")
[2020-05-19 13:53:00] [INFO ] [Real]Absence check using 101 positive place invariants in 1015 ms returned sat
[2020-05-19 13:53:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1651 ms returned sat
[2020-05-19 13:53:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:53:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:53:19] [INFO ] [Real]Absence check using state equation in 16579 ms returned (error "Failed to check-sat")
[2020-05-19 13:53:20] [INFO ] [Real]Absence check using 101 positive place invariants in 864 ms returned sat
[2020-05-19 13:53:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1810 ms returned sat
[2020-05-19 13:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:53:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:53:39] [INFO ] [Real]Absence check using state equation in 16525 ms returned (error "Failed to check-sat")
[2020-05-19 13:53:40] [INFO ] [Real]Absence check using 101 positive place invariants in 987 ms returned sat
[2020-05-19 13:53:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1899 ms returned sat
[2020-05-19 13:53:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:53:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:53:59] [INFO ] [Real]Absence check using state equation in 16278 ms returned (error "Failed to check-sat")
[2020-05-19 13:54:00] [INFO ] [Real]Absence check using 101 positive place invariants in 445 ms returned sat
[2020-05-19 13:54:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 873 ms returned sat
[2020-05-19 13:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:54:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:54:19] [INFO ] [Real]Absence check using state equation in 18221 ms returned (error "Failed to check-sat")
[2020-05-19 13:54:19] [INFO ] [Real]Absence check using 101 positive place invariants in 446 ms returned sat
[2020-05-19 13:54:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 505 ms returned sat
[2020-05-19 13:54:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:54:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:54:39] [INFO ] [Real]Absence check using state equation in 18658 ms returned (error "Failed to check-sat")
[2020-05-19 13:54:40] [INFO ] [Real]Absence check using 101 positive place invariants in 528 ms returned sat
[2020-05-19 13:54:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 837 ms returned sat
[2020-05-19 13:54:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:54:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:54:59] [INFO ] [Real]Absence check using state equation in 17832 ms returned unknown
[2020-05-19 13:55:00] [INFO ] [Real]Absence check using 101 positive place invariants in 530 ms returned sat
[2020-05-19 13:55:01] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 944 ms returned sat
[2020-05-19 13:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:55:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:55:19] [INFO ] [Real]Absence check using state equation in 17706 ms returned (error "Failed to check-sat")
[2020-05-19 13:55:20] [INFO ] [Real]Absence check using 101 positive place invariants in 439 ms returned sat
[2020-05-19 13:55:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 566 ms returned sat
[2020-05-19 13:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:55:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:55:39] [INFO ] [Real]Absence check using state equation in 18663 ms returned (error "Failed to check-sat")
[2020-05-19 13:55:40] [INFO ] [Real]Absence check using 101 positive place invariants in 1112 ms returned sat
[2020-05-19 13:55:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1778 ms returned sat
[2020-05-19 13:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:55:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:55:59] [INFO ] [Real]Absence check using state equation in 16486 ms returned (error "Failed to check-sat")
[2020-05-19 13:56:01] [INFO ] [Real]Absence check using 101 positive place invariants in 1035 ms returned sat
[2020-05-19 13:56:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1578 ms returned sat
[2020-05-19 13:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:56:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:56:19] [INFO ] [Real]Absence check using state equation in 16638 ms returned (error "Failed to check-sat")
[2020-05-19 13:56:21] [INFO ] [Real]Absence check using 101 positive place invariants in 1060 ms returned sat
[2020-05-19 13:56:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1851 ms returned sat
[2020-05-19 13:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:56:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:56:39] [INFO ] [Real]Absence check using state equation in 16338 ms returned (error "Failed to check-sat")
[2020-05-19 13:56:40] [INFO ] [Real]Absence check using 101 positive place invariants in 834 ms returned sat
[2020-05-19 13:56:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1487 ms returned sat
[2020-05-19 13:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:56:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:56:59] [INFO ] [Real]Absence check using state equation in 16928 ms returned (error "Failed to check-sat")
[2020-05-19 13:57:01] [INFO ] [Real]Absence check using 101 positive place invariants in 1190 ms returned sat
[2020-05-19 13:57:03] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1876 ms returned sat
[2020-05-19 13:57:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:57:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:57:19] [INFO ] [Real]Absence check using state equation in 16173 ms returned (error "Failed to check-sat")
[2020-05-19 13:57:20] [INFO ] [Real]Absence check using 101 positive place invariants in 281 ms returned sat
[2020-05-19 13:57:20] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 544 ms returned sat
[2020-05-19 13:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:57:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:57:39] [INFO ] [Real]Absence check using state equation in 18834 ms returned (error "Failed to check-sat")
[2020-05-19 13:57:40] [INFO ] [Real]Absence check using 101 positive place invariants in 488 ms returned sat
[2020-05-19 13:57:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 700 ms returned sat
[2020-05-19 13:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:57:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:57:59] [INFO ] [Real]Absence check using state equation in 18466 ms returned (error "Failed to check-sat")
[2020-05-19 13:58:00] [INFO ] [Real]Absence check using 101 positive place invariants in 578 ms returned sat
[2020-05-19 13:58:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1739 ms returned sat
[2020-05-19 13:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:58:19] [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 (= s421 (- (+ t10321 t12922) (+ t271 t2821)))") while checking expression at index 67
[2020-05-19 13:58:21] [INFO ] [Real]Absence check using 101 positive place invariants in 867 ms returned sat
[2020-05-19 13:58:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1761 ms returned sat
[2020-05-19 13:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:58:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:58:39] [INFO ] [Real]Absence check using state equation in 16636 ms returned (error "Failed to check-sat")
[2020-05-19 13:58:40] [INFO ] [Real]Absence check using 101 positive place invariants in 434 ms returned sat
[2020-05-19 13:58:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1002 ms returned sat
[2020-05-19 13:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:58:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:58:59] [INFO ] [Real]Absence check using state equation in 17882 ms returned unknown
[2020-05-19 13:59:00] [INFO ] [Real]Absence check using 101 positive place invariants in 932 ms returned sat
[2020-05-19 13:59:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1854 ms returned sat
[2020-05-19 13:59:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:59:19] [INFO ] [Real]Absence check using state equation in 16906 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 13:59:20] [INFO ] [Real]Absence check using 101 positive place invariants in 424 ms returned sat
[2020-05-19 13:59:21] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1182 ms returned sat
[2020-05-19 13:59:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:59:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 13:59:39] [INFO ] [Real]Absence check using state equation in 17651 ms returned (error "Failed to check-sat")
[2020-05-19 13:59:40] [INFO ] [Real]Absence check using 101 positive place invariants in 274 ms returned sat
[2020-05-19 13:59:40] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 544 ms returned sat
[2020-05-19 13:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 13:59:59] [INFO ] [Real]Absence check using state equation in 18852 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:00:00] [INFO ] [Real]Absence check using 101 positive place invariants in 250 ms returned sat
[2020-05-19 14:00:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 503 ms returned sat
[2020-05-19 14:00:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:00:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:00:19] [INFO ] [Real]Absence check using state equation in 19040 ms returned unknown
[2020-05-19 14:00:20] [INFO ] [Real]Absence check using 101 positive place invariants in 535 ms returned sat
[2020-05-19 14:00:21] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 702 ms returned sat
[2020-05-19 14:00:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:00:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:00:39] [INFO ] [Real]Absence check using state equation in 18403 ms returned unknown
[2020-05-19 14:00:40] [INFO ] [Real]Absence check using 101 positive place invariants in 319 ms returned sat
[2020-05-19 14:00:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 704 ms returned sat
[2020-05-19 14:00:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:00:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:00:59] [INFO ] [Real]Absence check using state equation in 18629 ms returned (error "Failed to check-sat")
[2020-05-19 14:01:00] [INFO ] [Real]Absence check using 101 positive place invariants in 276 ms returned sat
[2020-05-19 14:01:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 710 ms returned sat
[2020-05-19 14:01:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:01:19] [INFO ] [Real]Absence check using state equation in 18689 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:01:21] [INFO ] [Real]Absence check using 101 positive place invariants in 996 ms returned sat
[2020-05-19 14:01:22] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1074 ms returned sat
[2020-05-19 14:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:01:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:01:39] [INFO ] [Real]Absence check using state equation in 17167 ms returned (error "Failed to check-sat")
[2020-05-19 14:01:41] [INFO ] [Real]Absence check using 101 positive place invariants in 1015 ms returned sat
[2020-05-19 14:01:43] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1619 ms returned sat
[2020-05-19 14:01:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:01:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:01:59] [INFO ] [Real]Absence check using state equation in 16545 ms returned unknown
[2020-05-19 14:02:00] [INFO ] [Real]Absence check using 101 positive place invariants in 280 ms returned sat
[2020-05-19 14:02:00] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 620 ms returned sat
[2020-05-19 14:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:02:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:02:19] [INFO ] [Real]Absence check using state equation in 18875 ms returned unknown
[2020-05-19 14:02:20] [INFO ] [Real]Absence check using 101 positive place invariants in 383 ms returned sat
[2020-05-19 14:02:21] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 636 ms returned sat
[2020-05-19 14:02:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:02:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:02:39] [INFO ] [Real]Absence check using state equation in 18596 ms returned (error "Failed to check-sat")
[2020-05-19 14:02:41] [INFO ] [Real]Absence check using 101 positive place invariants in 725 ms returned sat
[2020-05-19 14:02:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1511 ms returned sat
[2020-05-19 14:02:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:02:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:02:59] [INFO ] [Real]Absence check using state equation in 16951 ms returned unknown
[2020-05-19 14:03:01] [INFO ] [Real]Absence check using 101 positive place invariants in 757 ms returned sat
[2020-05-19 14:03:03] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1739 ms returned sat
[2020-05-19 14:03:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:03:19] [INFO ] [Real]Absence check using state equation in 16747 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:03:20] [INFO ] [Real]Absence check using 101 positive place invariants in 436 ms returned sat
[2020-05-19 14:03:21] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 649 ms returned sat
[2020-05-19 14:03:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:03:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:03:39] [INFO ] [Real]Absence check using state equation in 18552 ms returned unknown
[2020-05-19 14:03:40] [INFO ] [Real]Absence check using 101 positive place invariants in 325 ms returned sat
[2020-05-19 14:03:41] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1320 ms returned sat
[2020-05-19 14:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:03:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:04:00] [INFO ] [Real]Absence check using state equation in 18029 ms returned (error "Failed to check-sat")
[2020-05-19 14:04:01] [INFO ] [Real]Absence check using 101 positive place invariants in 376 ms returned sat
[2020-05-19 14:04:01] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 687 ms returned sat
[2020-05-19 14:04:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:04:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:04:20] [INFO ] [Real]Absence check using state equation in 18190 ms returned (error "Failed to check-sat")
[2020-05-19 14:04:21] [INFO ] [Real]Absence check using 101 positive place invariants in 482 ms returned sat
[2020-05-19 14:04:23] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1627 ms returned sat
[2020-05-19 14:04:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:04:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:04:40] [INFO ] [Real]Absence check using state equation in 16986 ms returned unknown
[2020-05-19 14:04:41] [INFO ] [Real]Absence check using 101 positive place invariants in 437 ms returned sat
[2020-05-19 14:04:42] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1283 ms returned sat
[2020-05-19 14:04:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:05:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:05:00] [INFO ] [Real]Absence check using state equation in 17495 ms returned unknown
[2020-05-19 14:05:01] [INFO ] [Real]Absence check using 101 positive place invariants in 1060 ms returned sat
[2020-05-19 14:05:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 931 ms returned sat
[2020-05-19 14:05:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:05:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:05:20] [INFO ] [Real]Absence check using state equation in 17592 ms returned unknown
[2020-05-19 14:05:21] [INFO ] [Real]Absence check using 101 positive place invariants in 1067 ms returned sat
[2020-05-19 14:05:23] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1580 ms returned sat
[2020-05-19 14:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:05:40] [INFO ] [Real]Absence check using state equation in 16607 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:05:42] [INFO ] [Real]Absence check using 101 positive place invariants in 1199 ms returned sat
[2020-05-19 14:05:43] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1710 ms returned sat
[2020-05-19 14:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:06:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:06:00] [INFO ] [Real]Absence check using state equation in 16314 ms returned (error "Failed to check-sat")
[2020-05-19 14:06:00] [INFO ] [Real]Absence check using 101 positive place invariants in 303 ms returned sat
[2020-05-19 14:06:01] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 724 ms returned sat
[2020-05-19 14:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:06:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:06:20] [INFO ] [Real]Absence check using state equation in 18534 ms returned (error "Failed to check-sat")
[2020-05-19 14:06:22] [INFO ] [Real]Absence check using 101 positive place invariants in 986 ms returned sat
[2020-05-19 14:06:23] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1749 ms returned sat
[2020-05-19 14:06:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:06:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:06:40] [INFO ] [Real]Absence check using state equation in 16437 ms returned (error "Failed to check-sat")
[2020-05-19 14:06:42] [INFO ] [Real]Absence check using 101 positive place invariants in 1119 ms returned sat
[2020-05-19 14:06:44] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1809 ms returned sat
[2020-05-19 14:06:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:07:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:07:00] [INFO ] [Real]Absence check using state equation in 16246 ms returned (error "Failed to check-sat")
[2020-05-19 14:07:01] [INFO ] [Real]Absence check using 101 positive place invariants in 509 ms returned sat
[2020-05-19 14:07:02] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1153 ms returned sat
[2020-05-19 14:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:07:20] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:07:20] [INFO ] [Real]Absence check using state equation in 17671 ms returned (error "Failed to check-sat")
[2020-05-19 14:07:22] [INFO ] [Real]Absence check using 101 positive place invariants in 1116 ms returned sat
[2020-05-19 14:07:23] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 887 ms returned sat
[2020-05-19 14:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:07:40] [INFO ] [Real]Absence check using state equation in 17191 ms returned sat
[2020-05-19 14:07:46] [INFO ] State equation strengthened by 2551 read => feed constraints.
[2020-05-19 14:07:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t1 0) (or (> t7601 0) (> t7700 0) (> t7749 0) (> t7798 0) (> t7847 0) (> t7896 0) (> t7945 0) (> t7994 0) (> t8043 0) (> t8092 0) (> t8141 0) (> t8190 0) (> t8239 0) (> t8288 0) (> t8337 0) (> t8386 0) (> t8435 0) (> t8484 0) (> t8533 0) (> t8582 0) (> t8631 0) (> t8680 0) (> t8729 0) (> t8778 0) (> t8827 0) (> t8876 0) (> t8925 0) (> t8974 0) (> t9023 0) (> t9072 0) (> t9121 0) (> t9170 0) (> t9219 0) (> t9268 0) (> t9317 0) (> t9366 0) (> t9415 0) (> t9464 0) (> t9513 0) (> t9562 0) (> t9611 0) (> t9660 0) (> t9709 0) (> t9758 0) (> t9807 0) (> t9856 0) (> t9905 0) (> t9954 0) (> t10003 0)))") while checking expression at index 95
[2020-05-19 14:07:48] [INFO ] [Real]Absence check using 101 positive place invariants in 811 ms returned sat
[2020-05-19 14:07:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1620 ms returned sat
[2020-05-19 14:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:08:06] [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 (= s314 (- (+ t10214 t12815) (+ t164 t2714)))") while checking expression at index 96
[2020-05-19 14:08:08] [INFO ] [Real]Absence check using 101 positive place invariants in 987 ms returned sat
[2020-05-19 14:08:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1988 ms returned sat
[2020-05-19 14:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:08:26] [INFO ] [Real]Absence check using state equation in 16383 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:08:27] [INFO ] [Real]Absence check using 101 positive place invariants in 436 ms returned sat
[2020-05-19 14:08:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 753 ms returned sat
[2020-05-19 14:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:08:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:08:46] [INFO ] [Real]Absence check using state equation in 18356 ms returned (error "Failed to check-sat")
[2020-05-19 14:08:48] [INFO ] [Real]Absence check using 101 positive place invariants in 901 ms returned sat
[2020-05-19 14:08:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1170 ms returned sat
[2020-05-19 14:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:09:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:09:06] [INFO ] [Real]Absence check using state equation in 17161 ms returned (error "Failed to check-sat")
[2020-05-19 14:09:08] [INFO ] [Real]Absence check using 101 positive place invariants in 810 ms returned sat
[2020-05-19 14:09:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1908 ms returned sat
[2020-05-19 14:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:09:26] [INFO ] [Real]Absence check using state equation in 16529 ms returned sat
[2020-05-19 14:09:26] [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 (=> (> t1 0) (or (> t7601 0) (> t7700 0) (> t7749 0) (> t7798 0) (> t7847 0) (> t7896 0) (> t7945 0) (> t7994 0) (> t8043 0) (> t8092 0) (> t8141 0) (> t8190 0) (> t8239 0) (> t8288 0) (> t8337 0) (> t8386 0) (> t8435 0) (> t8484 0) (> t8533 0) (> t8582 0) (> t8631 0) (> t8680 0) (> t8729 0) (> t8778 0) (> t8827 0) (> t8876 0) (> t8925 0) (> t8974 0) (> t9023 0) (> t9072 0) (> t9121 0) (> t9170 0) (> t9219 0) (> t9268 0) (> t9317 0) (> t9366 0) (> t9415 0) (> t9464 0) (> t9513 0) (> t9562 0) (> t9611 0) (> t9660 0) (> t9709 0) (> t9758 0) (> t9807 0) (> t9856 0) (> t9905 0) (> t9954 0) (> t10003 0)))") while checking expression at index 100
[2020-05-19 14:09:28] [INFO ] [Real]Absence check using 101 positive place invariants in 664 ms returned sat
[2020-05-19 14:09:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 960 ms returned sat
[2020-05-19 14:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:09:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:09:46] [INFO ] [Real]Absence check using state equation in 17561 ms returned unknown
[2020-05-19 14:09:48] [INFO ] [Real]Absence check using 101 positive place invariants in 1152 ms returned sat
[2020-05-19 14:09:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1912 ms returned sat
[2020-05-19 14:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:10:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:10:06] [INFO ] [Real]Absence check using state equation in 16161 ms returned (error "Failed to check-sat")
[2020-05-19 14:10:07] [INFO ] [Real]Absence check using 101 positive place invariants in 326 ms returned sat
[2020-05-19 14:10:08] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 609 ms returned sat
[2020-05-19 14:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:10:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:10:26] [INFO ] [Real]Absence check using state equation in 18696 ms returned (error "Failed to check-sat")
[2020-05-19 14:10:27] [INFO ] [Real]Absence check using 101 positive place invariants in 313 ms returned sat
[2020-05-19 14:10:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 758 ms returned sat
[2020-05-19 14:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:10:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:10:46] [INFO ] [Real]Absence check using state equation in 18617 ms returned (error "Failed to check-sat")
[2020-05-19 14:10:49] [INFO ] [Real]Absence check using 101 positive place invariants in 1125 ms returned sat
[2020-05-19 14:10:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1414 ms returned sat
[2020-05-19 14:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:11:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:11:06] [INFO ] [Real]Absence check using state equation in 16258 ms returned (error "Failed to check-sat")
[2020-05-19 14:11:08] [INFO ] [Real]Absence check using 101 positive place invariants in 1006 ms returned sat
[2020-05-19 14:11:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1630 ms returned sat
[2020-05-19 14:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:11:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:11:26] [INFO ] [Real]Absence check using state equation in 16576 ms returned (error "Failed to check-sat")
[2020-05-19 14:11:28] [INFO ] [Real]Absence check using 101 positive place invariants in 742 ms returned sat
[2020-05-19 14:11:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1512 ms returned sat
[2020-05-19 14:11:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:11:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:11:46] [INFO ] [Real]Absence check using state equation in 16972 ms returned unknown
[2020-05-19 14:11:47] [INFO ] [Real]Absence check using 101 positive place invariants in 290 ms returned sat
[2020-05-19 14:11:48] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 849 ms returned sat
[2020-05-19 14:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:12:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:12:06] [INFO ] [Real]Absence check using state equation in 18506 ms returned (error "Failed to check-sat")
[2020-05-19 14:12:08] [INFO ] [Real]Absence check using 101 positive place invariants in 983 ms returned sat
[2020-05-19 14:12:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1445 ms returned sat
[2020-05-19 14:12:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:12:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:12:26] [INFO ] [Real]Absence check using state equation in 16814 ms returned (error "Failed to check-sat")
[2020-05-19 14:12:28] [INFO ] [Real]Absence check using 101 positive place invariants in 930 ms returned sat
[2020-05-19 14:12:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 816 ms returned sat
[2020-05-19 14:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:12:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:12:47] [INFO ] [Real]Absence check using state equation in 17508 ms returned (error "Failed to check-sat")
[2020-05-19 14:12:48] [INFO ] [Real]Absence check using 101 positive place invariants in 378 ms returned sat
[2020-05-19 14:12:48] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 909 ms returned sat
[2020-05-19 14:12:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:13:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:13:07] [INFO ] [Real]Absence check using state equation in 18090 ms returned (error "Failed to check-sat")
[2020-05-19 14:13:08] [INFO ] [Real]Absence check using 101 positive place invariants in 784 ms returned sat
[2020-05-19 14:13:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1482 ms returned sat
[2020-05-19 14:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:13:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:13:27] [INFO ] [Real]Absence check using state equation in 16927 ms returned (error "Failed to check-sat")
[2020-05-19 14:13:27] [INFO ] [Real]Absence check using 101 positive place invariants in 381 ms returned sat
[2020-05-19 14:13:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 799 ms returned sat
[2020-05-19 14:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:13:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:13:47] [INFO ] [Real]Absence check using state equation in 18433 ms returned (error "Failed to check-sat")
[2020-05-19 14:13:48] [INFO ] [Real]Absence check using 101 positive place invariants in 437 ms returned sat
[2020-05-19 14:13:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 832 ms returned sat
[2020-05-19 14:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:14:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:14:07] [INFO ] [Real]Absence check using state equation in 17998 ms returned (error "Failed to check-sat")
[2020-05-19 14:14:08] [INFO ] [Real]Absence check using 101 positive place invariants in 922 ms returned sat
[2020-05-19 14:14:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1426 ms returned sat
[2020-05-19 14:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:14:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:14:27] [INFO ] [Real]Absence check using state equation in 16797 ms returned (error "Failed to check-sat")
[2020-05-19 14:14:27] [INFO ] [Real]Absence check using 101 positive place invariants in 326 ms returned sat
[2020-05-19 14:14:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 555 ms returned sat
[2020-05-19 14:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:14:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:14:47] [INFO ] [Real]Absence check using state equation in 18824 ms returned (error "Failed to check-sat")
[2020-05-19 14:14:48] [INFO ] [Real]Absence check using 101 positive place invariants in 829 ms returned sat
[2020-05-19 14:14:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1085 ms returned sat
[2020-05-19 14:14:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:15:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:15:07] [INFO ] [Real]Absence check using state equation in 17254 ms returned unknown
[2020-05-19 14:15:08] [INFO ] [Real]Absence check using 101 positive place invariants in 529 ms returned sat
[2020-05-19 14:15:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1070 ms returned sat
[2020-05-19 14:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:15:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:15:27] [INFO ] [Real]Absence check using state equation in 17600 ms returned unknown
[2020-05-19 14:15:27] [INFO ] [Real]Absence check using 101 positive place invariants in 344 ms returned sat
[2020-05-19 14:15:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 780 ms returned sat
[2020-05-19 14:15:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:15:47] [INFO ] [Real]Absence check using state equation in 18522 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:15:48] [INFO ] [Real]Absence check using 101 positive place invariants in 770 ms returned sat
[2020-05-19 14:15:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 855 ms returned sat
[2020-05-19 14:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:16:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:16:07] [INFO ] [Real]Absence check using state equation in 17596 ms returned (error "Failed to check-sat")
[2020-05-19 14:16:09] [INFO ] [Real]Absence check using 101 positive place invariants in 944 ms returned sat
[2020-05-19 14:16:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1369 ms returned sat
[2020-05-19 14:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:16:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:16:27] [INFO ] [Real]Absence check using state equation in 16546 ms returned (error "Failed to check-sat")
[2020-05-19 14:16:28] [INFO ] [Real]Absence check using 101 positive place invariants in 268 ms returned sat
[2020-05-19 14:16:28] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 505 ms returned sat
[2020-05-19 14:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:16:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:16:47] [INFO ] [Real]Absence check using state equation in 18414 ms returned (error "Failed to check-sat")
[2020-05-19 14:16:49] [INFO ] [Real]Absence check using 101 positive place invariants in 995 ms returned sat
[2020-05-19 14:16:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1696 ms returned sat
[2020-05-19 14:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:17:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:17:07] [INFO ] [Real]Absence check using state equation in 16527 ms returned (error "Failed to check-sat")
[2020-05-19 14:17:09] [INFO ] [Real]Absence check using 101 positive place invariants in 938 ms returned sat
[2020-05-19 14:17:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 623 ms returned sat
[2020-05-19 14:17:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:17:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:17:27] [INFO ] [Real]Absence check using state equation in 17704 ms returned (error "Failed to check-sat")
[2020-05-19 14:17:29] [INFO ] [Real]Absence check using 101 positive place invariants in 922 ms returned sat
[2020-05-19 14:17:30] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1713 ms returned sat
[2020-05-19 14:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:17:47] [INFO ] [Real]Absence check using state equation in 16572 ms returned (error "Failed to check-sat")
[2020-05-19 14:17:49] [INFO ] [Real]Absence check using 101 positive place invariants in 837 ms returned sat
[2020-05-19 14:17:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 605 ms returned sat
[2020-05-19 14:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:18:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:18:07] [INFO ] [Real]Absence check using state equation in 17735 ms returned (error "Failed to check-sat")
[2020-05-19 14:18:08] [INFO ] [Real]Absence check using 101 positive place invariants in 759 ms returned sat
[2020-05-19 14:18:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1137 ms returned sat
[2020-05-19 14:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:18:27] [INFO ] [Real]Absence check using state equation in 17744 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:18:28] [INFO ] [Real]Absence check using 101 positive place invariants in 436 ms returned sat
[2020-05-19 14:18:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 822 ms returned sat
[2020-05-19 14:18:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:18:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:18:47] [INFO ] [Real]Absence check using state equation in 17925 ms returned (error "Failed to check-sat")
[2020-05-19 14:18:49] [INFO ] [Real]Absence check using 101 positive place invariants in 945 ms returned sat
[2020-05-19 14:18:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1473 ms returned sat
[2020-05-19 14:18:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:19:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:19:07] [INFO ] [Real]Absence check using state equation in 16802 ms returned (error "Failed to check-sat")
[2020-05-19 14:19:09] [INFO ] [Real]Absence check using 101 positive place invariants in 804 ms returned sat
[2020-05-19 14:19:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1077 ms returned sat
[2020-05-19 14:19:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:19:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:19:27] [INFO ] [Real]Absence check using state equation in 17358 ms returned (error "Failed to check-sat")
[2020-05-19 14:19:29] [INFO ] [Real]Absence check using 101 positive place invariants in 734 ms returned sat
[2020-05-19 14:19:30] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1692 ms returned sat
[2020-05-19 14:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:19:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:19:47] [INFO ] [Real]Absence check using state equation in 16812 ms returned (error "Failed to check-sat")
[2020-05-19 14:19:49] [INFO ] [Real]Absence check using 101 positive place invariants in 892 ms returned sat
[2020-05-19 14:19:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1547 ms returned sat
[2020-05-19 14:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:20:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:20:07] [INFO ] [Real]Absence check using state equation in 16778 ms returned (error "Failed to check-sat")
[2020-05-19 14:20:09] [INFO ] [Real]Absence check using 101 positive place invariants in 694 ms returned sat
[2020-05-19 14:20:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 582 ms returned sat
[2020-05-19 14:20:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:20:27] [INFO ] [Real]Absence check using state equation in 17927 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:20:28] [INFO ] [Real]Absence check using 101 positive place invariants in 355 ms returned sat
[2020-05-19 14:20:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 849 ms returned sat
[2020-05-19 14:20:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:20:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:20:47] [INFO ] [Real]Absence check using state equation in 18453 ms returned (error "Failed to check-sat")
[2020-05-19 14:20:49] [INFO ] [Real]Absence check using 101 positive place invariants in 998 ms returned sat
[2020-05-19 14:20:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1818 ms returned sat
[2020-05-19 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:21:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:21:07] [INFO ] [Real]Absence check using state equation in 16347 ms returned unknown
[2020-05-19 14:21:08] [INFO ] [Real]Absence check using 101 positive place invariants in 718 ms returned sat
[2020-05-19 14:21:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1254 ms returned sat
[2020-05-19 14:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:21:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:21:27] [INFO ] [Real]Absence check using state equation in 17711 ms returned (error "Failed to check-sat")
[2020-05-19 14:21:28] [INFO ] [Real]Absence check using 101 positive place invariants in 292 ms returned sat
[2020-05-19 14:21:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 658 ms returned sat
[2020-05-19 14:21:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:21:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:21:47] [INFO ] [Real]Absence check using state equation in 18729 ms returned (error "Failed to check-sat")
[2020-05-19 14:21:48] [INFO ] [Real]Absence check using 101 positive place invariants in 319 ms returned sat
[2020-05-19 14:21:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1039 ms returned sat
[2020-05-19 14:21:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:22:07] [INFO ] [Real]Absence check using state equation in 17867 ms returned unknown
[2020-05-19 14:22:08] [INFO ] [Real]Absence check using 101 positive place invariants in 336 ms returned sat
[2020-05-19 14:22:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 624 ms returned sat
[2020-05-19 14:22:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:22:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:22:27] [INFO ] [Real]Absence check using state equation in 18662 ms returned (error "Failed to check-sat")
[2020-05-19 14:22:28] [INFO ] [Real]Absence check using 101 positive place invariants in 288 ms returned sat
[2020-05-19 14:22:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 634 ms returned sat
[2020-05-19 14:22:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:22:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:22:47] [INFO ] [Real]Absence check using state equation in 18723 ms returned (error "Failed to check-sat")
[2020-05-19 14:22:49] [INFO ] [Real]Absence check using 101 positive place invariants in 335 ms returned sat
[2020-05-19 14:22:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1288 ms returned sat
[2020-05-19 14:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:23:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:23:07] [INFO ] [Real]Absence check using state equation in 17569 ms returned (error "Failed to check-sat")
[2020-05-19 14:23:09] [INFO ] [Real]Absence check using 101 positive place invariants in 431 ms returned sat
[2020-05-19 14:23:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 852 ms returned sat
[2020-05-19 14:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:23:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:23:27] [INFO ] [Real]Absence check using state equation in 17965 ms returned (error "Failed to check-sat")
[2020-05-19 14:23:28] [INFO ] [Real]Absence check using 101 positive place invariants in 596 ms returned sat
[2020-05-19 14:23:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 737 ms returned sat
[2020-05-19 14:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:23:47] [INFO ] [Real]Absence check using state equation in 18310 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:23:49] [INFO ] [Real]Absence check using 101 positive place invariants in 797 ms returned sat
[2020-05-19 14:23:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 855 ms returned sat
[2020-05-19 14:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:24:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:24:07] [INFO ] [Real]Absence check using state equation in 17582 ms returned unknown
[2020-05-19 14:24:09] [INFO ] [Real]Absence check using 101 positive place invariants in 380 ms returned sat
[2020-05-19 14:24:09] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 597 ms returned sat
[2020-05-19 14:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:24:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:24:28] [INFO ] [Real]Absence check using state equation in 18245 ms returned (error "Failed to check-sat")
[2020-05-19 14:24:29] [INFO ] [Real]Absence check using 101 positive place invariants in 473 ms returned sat
[2020-05-19 14:24:30] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1542 ms returned sat
[2020-05-19 14:24:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:24:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:24:48] [INFO ] [Real]Absence check using state equation in 17227 ms returned (error "Failed to check-sat")
[2020-05-19 14:24:49] [INFO ] [Real]Absence check using 101 positive place invariants in 1018 ms returned sat
[2020-05-19 14:24:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1419 ms returned sat
[2020-05-19 14:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:25:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:25:08] [INFO ] [Real]Absence check using state equation in 16779 ms returned (error "Failed to check-sat")
[2020-05-19 14:25:09] [INFO ] [Real]Absence check using 101 positive place invariants in 891 ms returned sat
[2020-05-19 14:25:11] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1741 ms returned sat
[2020-05-19 14:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:25:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:25:28] [INFO ] [Real]Absence check using state equation in 16507 ms returned unknown
[2020-05-19 14:25:28] [INFO ] [Real]Absence check using 101 positive place invariants in 281 ms returned sat
[2020-05-19 14:25:29] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 697 ms returned sat
[2020-05-19 14:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:25:48] [INFO ] [Real]Absence check using state equation in 18626 ms returned (error "Failed to check-sat")
[2020-05-19 14:25:49] [INFO ] [Real]Absence check using 101 positive place invariants in 465 ms returned sat
[2020-05-19 14:25:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1093 ms returned sat
[2020-05-19 14:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:26:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:26:08] [INFO ] [Real]Absence check using state equation in 17721 ms returned (error "Failed to check-sat")
[2020-05-19 14:26:09] [INFO ] [Real]Absence check using 101 positive place invariants in 449 ms returned sat
[2020-05-19 14:26:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1104 ms returned sat
[2020-05-19 14:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:26:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:26:28] [INFO ] [Real]Absence check using state equation in 17770 ms returned (error "Failed to check-sat")
[2020-05-19 14:26:29] [INFO ] [Real]Absence check using 101 positive place invariants in 358 ms returned sat
[2020-05-19 14:26:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1613 ms returned sat
[2020-05-19 14:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:26:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:26:48] [INFO ] [Real]Absence check using state equation in 17223 ms returned unknown
[2020-05-19 14:26:50] [INFO ] [Real]Absence check using 101 positive place invariants in 1028 ms returned sat
[2020-05-19 14:26:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1707 ms returned sat
[2020-05-19 14:26:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:27:08] [INFO ] [Real]Absence check using state equation in 16407 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:27:10] [INFO ] [Real]Absence check using 101 positive place invariants in 1204 ms returned sat
[2020-05-19 14:27:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1702 ms returned sat
[2020-05-19 14:27:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:27:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:27:28] [INFO ] [Real]Absence check using state equation in 15811 ms returned (error "Failed to check-sat")
[2020-05-19 14:27:29] [INFO ] [Real]Absence check using 101 positive place invariants in 441 ms returned sat
[2020-05-19 14:27:30] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 828 ms returned sat
[2020-05-19 14:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:27:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:27:48] [INFO ] [Real]Absence check using state equation in 18322 ms returned (error "Failed to check-sat")
[2020-05-19 14:27:49] [INFO ] [Real]Absence check using 101 positive place invariants in 314 ms returned sat
[2020-05-19 14:27:49] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 651 ms returned sat
[2020-05-19 14:27:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:28:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:28:08] [INFO ] [Real]Absence check using state equation in 18615 ms returned (error "Failed to check-sat")
[2020-05-19 14:28:09] [INFO ] [Real]Absence check using 101 positive place invariants in 548 ms returned sat
[2020-05-19 14:28:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 998 ms returned sat
[2020-05-19 14:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:28:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:28:28] [INFO ] [Real]Absence check using state equation in 17679 ms returned (error "Failed to check-sat")
[2020-05-19 14:28:29] [INFO ] [Real]Absence check using 101 positive place invariants in 340 ms returned sat
[2020-05-19 14:28:30] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 769 ms returned sat
[2020-05-19 14:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:28:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:28:48] [INFO ] [Real]Absence check using state equation in 18129 ms returned unknown
[2020-05-19 14:28:49] [INFO ] [Real]Absence check using 101 positive place invariants in 433 ms returned sat
[2020-05-19 14:28:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 691 ms returned sat
[2020-05-19 14:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:29:08] [INFO ] [Real]Absence check using state equation in 18132 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:29:09] [INFO ] [Real]Absence check using 101 positive place invariants in 682 ms returned sat
[2020-05-19 14:29:11] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1563 ms returned sat
[2020-05-19 14:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:29:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:29:28] [INFO ] [Real]Absence check using state equation in 17407 ms returned (error "Failed to check-sat")
[2020-05-19 14:29:29] [INFO ] [Real]Absence check using 101 positive place invariants in 454 ms returned sat
[2020-05-19 14:29:30] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 846 ms returned sat
[2020-05-19 14:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:29:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:29:48] [INFO ] [Real]Absence check using state equation in 18282 ms returned (error "Failed to check-sat")
[2020-05-19 14:29:50] [INFO ] [Real]Absence check using 101 positive place invariants in 878 ms returned sat
[2020-05-19 14:29:52] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1907 ms returned sat
[2020-05-19 14:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:30:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:30:08] [INFO ] [Real]Absence check using state equation in 16452 ms returned (error "Failed to check-sat")
[2020-05-19 14:30:09] [INFO ] [Real]Absence check using 101 positive place invariants in 539 ms returned sat
[2020-05-19 14:30:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 819 ms returned sat
[2020-05-19 14:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:30:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:30:28] [INFO ] [Real]Absence check using state equation in 17856 ms returned (error "Failed to check-sat")
[2020-05-19 14:30:29] [INFO ] [Real]Absence check using 101 positive place invariants in 907 ms returned sat
[2020-05-19 14:30:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1718 ms returned sat
[2020-05-19 14:30:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:30:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:30:48] [INFO ] [Real]Absence check using state equation in 16874 ms returned (error "Failed to check-sat")
[2020-05-19 14:30:49] [INFO ] [Real]Absence check using 101 positive place invariants in 670 ms returned sat
[2020-05-19 14:30:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1711 ms returned sat
[2020-05-19 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:31:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:31:08] [INFO ] [Real]Absence check using state equation in 17186 ms returned unknown
[2020-05-19 14:31:09] [INFO ] [Real]Absence check using 101 positive place invariants in 303 ms returned sat
[2020-05-19 14:31:10] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1245 ms returned sat
[2020-05-19 14:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:31:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:31:28] [INFO ] [Real]Absence check using state equation in 18111 ms returned (error "Failed to check-sat")
[2020-05-19 14:31:29] [INFO ] [Real]Absence check using 101 positive place invariants in 675 ms returned sat
[2020-05-19 14:31:31] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1349 ms returned sat
[2020-05-19 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:31:48] [INFO ] [Real]Absence check using state equation in 17614 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:31:50] [INFO ] [Real]Absence check using 101 positive place invariants in 597 ms returned sat
[2020-05-19 14:31:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 898 ms returned sat
[2020-05-19 14:31:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:32:08] [INFO ] [Real]Absence check using state equation in 17749 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:32:10] [INFO ] [Real]Absence check using 101 positive place invariants in 1035 ms returned sat
[2020-05-19 14:32:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1803 ms returned sat
[2020-05-19 14:32:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:32:28] [INFO ] [Real]Absence check using state equation in 16391 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:32:30] [INFO ] [Real]Absence check using 101 positive place invariants in 928 ms returned sat
[2020-05-19 14:32:32] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1713 ms returned sat
[2020-05-19 14:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:32:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:32:48] [INFO ] [Real]Absence check using state equation in 16605 ms returned (error "Failed to check-sat")
[2020-05-19 14:32:50] [INFO ] [Real]Absence check using 101 positive place invariants in 1033 ms returned sat
[2020-05-19 14:32:52] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1854 ms returned sat
[2020-05-19 14:32:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:33:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:33:08] [INFO ] [Real]Absence check using state equation in 16357 ms returned (error "Failed to check-sat")
[2020-05-19 14:33:10] [INFO ] [Real]Absence check using 101 positive place invariants in 909 ms returned sat
[2020-05-19 14:33:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1706 ms returned sat
[2020-05-19 14:33:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:33:28] [INFO ] [Real]Absence check using state equation in 16563 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:33:30] [INFO ] [Real]Absence check using 101 positive place invariants in 840 ms returned sat
[2020-05-19 14:33:32] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1722 ms returned sat
[2020-05-19 14:33:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:33:48] [INFO ] [Real]Absence check using state equation in 16613 ms returned sat
[2020-05-19 14:33:48] [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 (=> (> t1 0) (or (> t7601 0) (> t7700 0) (> t7749 0) (> t7798 0) (> t7847 0) (> t7896 0) (> t7945 0) (> t7994 0) (> t8043 0) (> t8092 0) (> t8141 0) (> t8190 0) (> t8239 0) (> t8288 0) (> t8337 0) (> t8386 0) (> t8435 0) (> t8484 0) (> t8533 0) (> t8582 0) (> t8631 0) (> t8680 0) (> t8729 0) (> t8778 0) (> t8827 0) (> t8876 0) (> t8925 0) (> t8974 0) (> t9023 0) (> t9072 0) (> t9121 0) (> t9170 0) (> t9219 0) (> t9268 0) (> t9317 0) (> t9366 0) (> t9415 0) (> t9464 0) (> t9513 0) (> t9562 0) (> t9611 0) (> t9660 0) (> t9709 0) (> t9758 0) (> t9807 0) (> t9856 0) (> t9905 0) (> t9954 0) (> t10003 0)))") while checking expression at index 173
[2020-05-19 14:33:50] [INFO ] [Real]Absence check using 101 positive place invariants in 898 ms returned sat
[2020-05-19 14:33:51] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1241 ms returned sat
[2020-05-19 14:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:34:08] [INFO ] [Real]Absence check using state equation in 17128 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:34:10] [INFO ] [Real]Absence check using 101 positive place invariants in 1005 ms returned sat
[2020-05-19 14:34:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1917 ms returned sat
[2020-05-19 14:34:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:34:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:34:28] [INFO ] [Real]Absence check using state equation in 16281 ms returned (error "Failed to check-sat")
[2020-05-19 14:34:30] [INFO ] [Real]Absence check using 101 positive place invariants in 902 ms returned sat
[2020-05-19 14:34:32] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1760 ms returned sat
[2020-05-19 14:34:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:34:48] [INFO ] [Real]Absence check using state equation in 16491 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:34:50] [INFO ] [Real]Absence check using 101 positive place invariants in 1072 ms returned sat
[2020-05-19 14:34:52] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1772 ms returned sat
[2020-05-19 14:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:35:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:35:09] [INFO ] [Real]Absence check using state equation in 16367 ms returned (error "Failed to check-sat")
[2020-05-19 14:35:10] [INFO ] [Real]Absence check using 101 positive place invariants in 931 ms returned sat
[2020-05-19 14:35:12] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1736 ms returned sat
[2020-05-19 14:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:35:29] [INFO ] [Real]Absence check using state equation in 16566 ms returned (error "Solver has unexpectedly terminated")
[2020-05-19 14:35:30] [INFO ] [Real]Absence check using 101 positive place invariants in 953 ms returned sat
[2020-05-19 14:35:32] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 1828 ms returned sat
[2020-05-19 14:35:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-19 14:35:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-19 14:35:49] [INFO ] [Real]Absence check using state equation in 16482 ms returned (error "Failed to check-sat")
[2020-05-19 14:35:50] [INFO ] [Real]Absence check using 101 positive place invariants in 436 ms returned sat
[2020-05-19 14:35:50] [INFO ] [Real]Absence check using 101 positive and 104 generalized place invariants in 680 ms returned sat
[2020-05-19 14:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-COL-50"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is SafeBus-COL-50, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r156-oct2-158972914000380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-50.tgz
mv SafeBus-COL-50 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;