fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r172-smll-158987827300015
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for RERS17pb113-PT-2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15741.630 3600000.00 4458860.00 8179.90 F?TTT?TTTF????TT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r172-smll-158987827300015.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is RERS17pb113-PT-2, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-158987827300015
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 3.7K Apr 12 07:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 12 07:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 11 08:01 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 11 08:01 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K Apr 14 12:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 14 12:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 10 13:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 10 13:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 9 20:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Apr 9 20:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 15M Mar 24 05:37 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-00
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-01
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-02
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-03
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-04
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-05
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-06
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-07
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-08
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-09
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-10
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-11
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-12
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-13
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-14
FORMULA_NAME RERS17pb113-PT-2-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591142780673

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 00:06:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 00:06:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 00:06:24] [INFO ] Load time of PNML (sax parser for PT used): 1052 ms
[2020-06-03 00:06:24] [INFO ] Transformed 639 places.
[2020-06-03 00:06:24] [INFO ] Transformed 31353 transitions.
[2020-06-03 00:06:24] [INFO ] Found NUPN structural information;
[2020-06-03 00:06:24] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1346 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 493 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 599 ms. (steps per millisecond=16 ) properties seen :[1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 80 ms. (steps per millisecond=125 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 75 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 142 ms. (steps per millisecond=70 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 73 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 48 ms. (steps per millisecond=208 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 47 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-06-03 00:06:26] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2020-06-03 00:06:27] [INFO ] Computed 25 place invariants in 137 ms
[2020-06-03 00:06:27] [INFO ] [Real]Absence check using 13 positive place invariants in 93 ms returned sat
[2020-06-03 00:06:27] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-06-03 00:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:06:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:06:32] [INFO ] [Real]Absence check using state equation in 4512 ms returned (error "Failed to check-sat")
[2020-06-03 00:06:32] [INFO ] [Real]Absence check using 13 positive place invariants in 57 ms returned sat
[2020-06-03 00:06:32] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2020-06-03 00:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:06:37] [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 (= s25 (- (+ t3181 t3182 t3183 t3184 t3185 t3186 t3187 t3188 t3189 t3190 t3191 t3192 t3193 t3194 t3195 t3196 t3197 t3198 t3494 t3496 t3499 t3503 t3507 t3509 t3511 t3514 t3518 t3521 t3524 t3529 t3532 t3539 t3548 t7160 t7161 t7162 t7163 t7164 t18151 t18153 t18154 t18155) (+ t5839 t5840 t5841 t5842 t7687 t7688 t7689 t7690 t7691 t7692 t7693 t7694 t7695 t7696 t7697 t7698 t7700 t7702 t7704 t7706 t7708 t7710 t7712 t7714 t7716 t7718 t7883 t7885 t7887 t7889 t7891 t7893 t7895 t7897 t7899 t7901 t18120 t18121 t18123 t18125)))") while checking expression at index 1
[2020-06-03 00:06:37] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2020-06-03 00:06:37] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-06-03 00:06:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:06:42] [INFO ] [Real]Absence check using state equation in 4803 ms returned (error "Failed to check-sat")
[2020-06-03 00:06:42] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-06-03 00:06:42] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 9 ms returned sat
[2020-06-03 00:06:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:06:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:06:47] [INFO ] [Real]Absence check using state equation in 4760 ms returned unknown
[2020-06-03 00:06:47] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-06-03 00:06:47] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-06-03 00:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:06:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:06:52] [INFO ] [Real]Absence check using state equation in 4777 ms returned unknown
[2020-06-03 00:06:52] [INFO ] [Real]Absence check using 13 positive place invariants in 52 ms returned sat
[2020-06-03 00:06:52] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2020-06-03 00:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:06:57] [INFO ] [Real]Absence check using state equation in 4767 ms returned (error "Failed to check-sat")
[2020-06-03 00:06:57] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-06-03 00:06:57] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 9 ms returned sat
[2020-06-03 00:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:07:02] [INFO ] [Real]Absence check using state equation in 4776 ms returned unknown
[2020-06-03 00:07:02] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:07:02] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-06-03 00:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:07:07] [INFO ] [Real]Absence check using state equation in 4838 ms returned (error "Failed to check-sat")
[2020-06-03 00:07:07] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-06-03 00:07:07] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-06-03 00:07:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:07:12] [INFO ] [Real]Absence check using state equation in 4830 ms returned (error "Failed to check-sat")
[2020-06-03 00:07:12] [INFO ] [Real]Absence check using 13 positive place invariants in 36 ms returned sat
[2020-06-03 00:07:12] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-06-03 00:07:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:07:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:07:17] [INFO ] [Real]Absence check using state equation in 4827 ms returned (error "Failed to check-sat")
Support contains 64 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 13 place count 626 transition count 31352
Applied a total of 13 rules in 1007 ms. Remains 626 /639 variables (removed 13) and now considering 31352/31353 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/639 places, 31352/31353 transitions.
Interrupted random walk after 957092 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2753 ms. (steps per millisecond=363 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4150 ms. (steps per millisecond=240 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2912 ms. (steps per millisecond=343 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4600 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2606 ms. (steps per millisecond=383 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3216 ms. (steps per millisecond=310 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3090 ms. (steps per millisecond=323 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3788 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3356 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 00:08:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:08:18] [INFO ] Computed 13 place invariants in 76 ms
[2020-06-03 00:08:19] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-06-03 00:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:08:56] [INFO ] [Real]Absence check using state equation in 37262 ms returned sat
[2020-06-03 00:08:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:08:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 60 ms returned sat
[2020-06-03 00:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:09:37] [INFO ] [Nat]Absence check using state equation in 40044 ms returned sat
[2020-06-03 00:09:37] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-06-03 00:09:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:09:41] [INFO ] [Nat]Added 829 Read/Feed constraints in 4153 ms returned unknown
[2020-06-03 00:09:42] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:10:21] [INFO ] [Real]Absence check using state equation in 39784 ms returned sat
[2020-06-03 00:10:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:10:26] [INFO ] [Real]Added 829 Read/Feed constraints in 4710 ms returned unknown
[2020-06-03 00:10:27] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:11:07] [INFO ] [Real]Absence check using state equation in 40195 ms returned sat
[2020-06-03 00:11:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:11:11] [INFO ] [Real]Added 829 Read/Feed constraints in 4171 ms returned unknown
[2020-06-03 00:11:12] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:11:50] [INFO ] [Real]Absence check using state equation in 38403 ms returned sat
[2020-06-03 00:11:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:11:56] [INFO ] [Real]Added 829 Read/Feed constraints in 6132 ms returned unknown
[2020-06-03 00:11:57] [INFO ] [Real]Absence check using 13 positive place invariants in 31 ms returned sat
[2020-06-03 00:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:12:38] [INFO ] [Real]Absence check using state equation in 41480 ms returned sat
[2020-06-03 00:12:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:12:41] [INFO ] [Real]Added 829 Read/Feed constraints in 3075 ms returned unknown
[2020-06-03 00:12:42] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-06-03 00:12:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:13:14] [INFO ] [Real]Absence check using state equation in 32840 ms returned sat
[2020-06-03 00:13:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:13:24] [INFO ] [Real]Added 829 Read/Feed constraints in 9054 ms returned unknown
[2020-06-03 00:13:24] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:14:01] [INFO ] [Real]Absence check using state equation in 37042 ms returned sat
[2020-06-03 00:14:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:14:09] [INFO ] [Real]Added 829 Read/Feed constraints in 7204 ms returned sat
[2020-06-03 00:14:14] [INFO ] Deduced a trap composed of 16 places in 4732 ms
[2020-06-03 00:14:14] [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 (> (+ s6 s22 s85 s142 s209 s228 s270 s276 s319 s344 s406 s444 s451 s518 s555 s601) 0)") while checking expression at index 6
[2020-06-03 00:14:14] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:14:46] [INFO ] [Real]Absence check using state equation in 32432 ms returned sat
[2020-06-03 00:14:52] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:14:57] [INFO ] [Real]Added 829 Read/Feed constraints in 10488 ms returned unknown
[2020-06-03 00:14:57] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:14:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:15:32] [INFO ] [Real]Absence check using state equation in 35293 ms returned sat
[2020-06-03 00:15:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:15:42] [INFO ] [Real]Added 829 Read/Feed constraints in 9008 ms returned unknown
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 97000 steps, including 1000 resets, run finished after 3680 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 153800 steps, including 1000 resets, run finished after 5263 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 73300 steps, including 1000 resets, run finished after 2854 ms. (steps per millisecond=25 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 178600 steps, including 1000 resets, run finished after 6409 ms. (steps per millisecond=27 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 53 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 224 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Interrupted random walk after 872477 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3124 ms. (steps per millisecond=320 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4841 ms. (steps per millisecond=206 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3425 ms. (steps per millisecond=291 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4849 ms. (steps per millisecond=206 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2720 ms. (steps per millisecond=367 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3546 ms. (steps per millisecond=282 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3048 ms. (steps per millisecond=328 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3645 ms. (steps per millisecond=274 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3615 ms. (steps per millisecond=276 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 222169 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 222169 steps, saw 28358 distinct states, run finished after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2020-06-03 00:17:33] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:17:33] [INFO ] Computed 13 place invariants in 68 ms
[2020-06-03 00:17:33] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:18:12] [INFO ] [Real]Absence check using state equation in 38585 ms returned sat
[2020-06-03 00:18:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:18:13] [INFO ] [Nat]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-06-03 00:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:18:53] [INFO ] [Nat]Absence check using state equation in 40360 ms returned sat
[2020-06-03 00:18:53] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-06-03 00:18:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:18:57] [INFO ] [Nat]Added 829 Read/Feed constraints in 4193 ms returned unknown
[2020-06-03 00:18:57] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:18:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:19:36] [INFO ] [Real]Absence check using state equation in 38850 ms returned sat
[2020-06-03 00:19:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:19:42] [INFO ] [Real]Added 829 Read/Feed constraints in 5701 ms returned unknown
[2020-06-03 00:19:42] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:20:19] [INFO ] [Real]Absence check using state equation in 36891 ms returned unsat
[2020-06-03 00:20:20] [INFO ] [Real]Absence check using 13 positive place invariants in 54 ms returned sat
[2020-06-03 00:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:21:02] [INFO ] [Real]Absence check using state equation in 42572 ms returned sat
[2020-06-03 00:21:04] [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 (=> (> t10489 0) (or (or (> t265 0) (> t324 0) (> t564 0) (> t762 0) (> t1031 0) (> t1331 0) (> t1349 0) (> t1381 0) (> t1417 0) (> t1737 0) (> t3263 0) (> t3536 0) (> t3610 0) (> t3824 0) (> t4043 0) (> t6070 0) (> t6087 0) (> t6261 0) (> t6278 0) (> t6546 0) (> t6579 0) (> t6793 0) (> t6810 0) (> t7049 0) (> t7066 0) (> t8739 0) (> t8773 0) (> t9071 0) (> t9120 0) (> t9349 0) (> t9366 0) (> t9658 0) (> t9675 0) (> t9692 0) (> t9912 0) (> t9929 0) (> t10181 0) (> t10215 0) (> t10453 0) (> t10487 0) (> t10668 0) (> t10702 0) (> t10736 0) (> t12304 0) (> t12526 0) (> t12543 0) (> t12754 0) (> t12784 0) (> t13017 0) (> t13066 0) (> t13115 0) (> t15500 0) (> t15824 0) (> t16005 0) (> t16246 0) (> t16311 0) (> t16491 0) (> t16786 0) (> t17101 0) (> t18056 0) (> t18297 0)) (or (> t305 0) (> t544 0) (> t744 0) (> t1013 0) (> t1313 0) (> t1346 0) (> t3279 0) (> t3555 0) (> t3624 0) (> t3832 0) (> t4062 0) (> t6545 0) (> t6576 0) (> t6792 0) (> t6809 0) (> t7048 0) (> t7065 0) (> t8737 0) (> t8771 0) (> t9068 0) (> t9117 0) (> t9348 0) (> t9365 0) (> t9657 0) (> t9674 0) (> t9691 0) (> t9911 0) (> t9928 0) (> t10027 0) (> t10057 0) (> t10075 0) (> t10105 0) (> t10178 0) (> t10214 0) (> t10288 0) (> t10306 0) (> t10336 0) (> t10368 0) (> t10450 0) (> t10486 0) (> t10554 0) (> t10572 0) (> t10602 0) (> t10629 0) (> t10652 0) (> t10666 0) (> t10700 0) (> t10734 0) (> t10822 0) (> t10838 0) (> t10854 0) (> t12303 0) (> t12525 0) (> t12542 0) (> t12753 0) (> t12781 0) (> t13014 0) (> t13063 0) (> t13112 0) (> t15515 0) (> t15839 0) (> t16035 0) (> t16276 0) (> t16473 0) (> t16768 0) (> t17083 0) (> t17858 0) (> t18071 0) (> t18311 0)) (or (> t6530 0) (> t6558 0) (> t6716 0) (> t6784 0) (> t6801 0) (> t6818 0) (> t6917 0) (> t7002 0) (> t7057 0) (> t8717 0) (> t8751 0) (> t8953 0) (> t9044 0) (> t9093 0) (> t9142 0) (> t9193 0) (> t9209 0) (> t9225 0) (> t9241 0) (> t9257 0) (> t9357 0) (> t9374 0) (> t9493 0) (> t9525 0) (> t9557 0) (> t9589 0) (> t9666 0) (> t9683 0) (> t9764 0) (> t9780 0) (> t9796 0) (> t9812 0) (> t9828 0) (> t9903 0) (> t9920 0) (> t10020 0) (> t10160 0) (> t10199 0) (> t10227 0) (> t10471 0) (> t10499 0) (> t10680 0) (> t10714 0) (> t10896 0) (> t10940 0) (> t11234 0) (> t11530 0) (> t11750 0) (> t12295 0) (> t12517 0) (> t12534 0) (> t12551 0) (> t12762 0) (> t12806 0) (> t13039 0) (> t13088 0) (> t13255 0) (> t13522 0) (> t13746 0) (> t13778 0) (> t14055 0) (> t14119 0) (> t14323 0) (> t14355 0) (> t14560 0) (> t14826 0) (> t16861 0) (> t17119 0) (> t17341 0)) (or (> t309 0) (> t550 0) (> t748 0) (> t1017 0) (> t1317 0) (> t1357 0) (> t1389 0) (> t1424 0) (> t1746 0) (> t6074 0) (> t6091 0) (> t6265 0) (> t6282 0) (> t6518 0) (> t6550 0) (> t6586 0) (> t6726 0) (> t6797 0) (> t6814 0) (> t6938 0) (> t7053 0) (> t8709 0) (> t8744 0) (> t8778 0) (> t9081 0) (> t9130 0) (> t9353 0) (> t9370 0) (> t9662 0) (> t9679 0) (> t9899 0) (> t9916 0) (> t9933 0) (> t10188 0) (> t10219 0) (> t10460 0) (> t10491 0) (> t10622 0) (> t10673 0) (> t10707 0) (> t10905 0) (> t12291 0) (> t12308 0) (> t12530 0) (> t12547 0) (> t12758 0) (> t12794 0) (> t13027 0) (> t13076 0) (> t15486 0) (> t15519 0) (> t15843 0) (> t16042 0) (> t16283 0) (> t16477 0) (> t16772 0) (> t17087 0) (> t17862 0) (> t18075 0) (> t18315 0)) (or (> t6547 0) (> t6580 0) (> t6720 0) (> t6794 0) (> t6811 0) (> t6925 0) (> t7050 0) (> t7067 0) (> t8741 0) (> t8775 0) (> t9074 0) (> t9123 0) (> t9350 0) (> t9367 0) (> t9659 0) (> t9676 0) (> t9693 0) (> t9913 0) (> t9930 0) (> t10043 0) (> t10068 0) (> t10091 0) (> t10182 0) (> t10216 0) (> t10274 0) (> t10299 0) (> t10322 0) (> t10354 0) (> t10386 0) (> t10454 0) (> t10488 0) (> t10565 0) (> t10588 0) (> t10609 0) (> t10619 0) (> t10642 0) (> t10670 0) (> t10704 0) (> t10737 0) (> t10815 0) (> t10831 0) (> t10847 0) (> t10863 0) (> t10900 0) (> t10935 0) (> t11229 0) (> t11519 0) (> t11745 0) (> t12305 0) (> t12527 0) (> t12544 0) (> t12755 0) (> t12787 0) (> t13020 0) (> t13069 0) (> t13118 0) (> t13250 0) (> t13517 0) (> t13741 0) (> t13773 0) (> t14047 0) (> t14112 0) (> t14318 0) (> t14350 0) (> t14555 0) (> t14821 0) (> t16851 0) (> t16903 0) (> t17336 0)) (or (> t274 0) (> t509 0) (> t568 0) (> t766 0) (> t1035 0) (> t1335 0) (> t3293 0) (> t3574 0) (> t3638 0) (> t3839 0) (> t4081 0) (> t6524 0) (> t6554 0) (> t6591 0) (> t6799 0) (> t6816 0) (> t7055 0) (> t8714 0) (> t8748 0) (> t8782 0) (> t8944 0) (> t8960 0) (> t9086 0) (> t9135 0) (> t9200 0) (> t9216 0) (> t9232 0) (> t9248 0) (> t9355 0) (> t9372 0) (> t9475 0) (> t9507 0) (> t9539 0) (> t9571 0) (> t9603 0) (> t9664 0) (> t9681 0) (> t9771 0) (> t9787 0) (> t9803 0) (> t9819 0) (> t9901 0) (> t9918 0) (> t9935 0) (> t10011 0) (> t10193 0) (> t10223 0) (> t10465 0) (> t10495 0) (> t10677 0) (> t10711 0) (> t12293 0) (> t12310 0) (> t12532 0) (> t12549 0) (> t12760 0) (> t12799 0) (> t13032 0) (> t13081 0) (> t15504 0) (> t15828 0) (> t16013 0) (> t16253 0) (> t16462 0) (> t16495 0) (> t16790 0) (> t17847 0) (> t18060 0) (> t18300 0)) (or (> t314 0) (> t555 0) (> t753 0) (> t1022 0) (> t1322 0) (> t3291 0) (> t3571 0) (> t3636 0) (> t3838 0) (> t4078 0) (> t6531 0) (> t6560 0) (> t6785 0) (> t6802 0) (> t6819 0) (> t7058 0) (> t8718 0) (> t8752 0) (> t9046 0) (> t9095 0) (> t9144 0) (> t9358 0) (> t9375 0) (> t9610 0) (> t9667 0) (> t9684 0) (> t9846 0) (> t9904 0) (> t9921 0) (> t10032 0) (> t10080 0) (> t10112 0) (> t10162 0) (> t10200 0) (> t10229 0) (> t10311 0) (> t10343 0) (> t10375 0) (> t10472 0) (> t10501 0) (> t10577 0) (> t10681 0) (> t10715 0) (> t12296 0) (> t12518 0) (> t12535 0) (> t12552 0) (> t12763 0) (> t12808 0) (> t13041 0) (> t13090 0) (> t15491 0) (> t15815 0) (> t15848 0) (> t16052 0) (> t16292 0) (> t16482 0) (> t16777 0) (> t17092 0) (> t18047 0) (> t18080 0) (> t18320 0)) (or (> t304 0) (> t542 0) (> t743 0) (> t1012 0) (> t1312 0) (> t1345 0) (> t6542 0) (> t6572 0) (> t6730 0) (> t6790 0) (> t6807 0) (> t6952 0) (> t7046 0) (> t7063 0) (> t8733 0) (> t8767 0) (> t9064 0) (> t9113 0) (> t9346 0) (> t9363 0) (> t9380 0) (> t9672 0) (> t9689 0) (> t9909 0) (> t9926 0) (> t10037 0) (> t10065 0) (> t10085 0) (> t10117 0) (> t10174 0) (> t10211 0) (> t10296 0) (> t10316 0) (> t10348 0) (> t10380 0) (> t10446 0) (> t10483 0) (> t10513 0) (> t10562 0) (> t10582 0) (> t10614 0) (> t10636 0) (> t10638 0) (> t10661 0) (> t10696 0) (> t10730 0) (> t10828 0) (> t10844 0) (> t10860 0) (> t10909 0) (> t12301 0) (> t12523 0) (> t12540 0) (> t12751 0) (> t12777 0) (> t12826 0) (> t13059 0) (> t13108 0) (> t15514 0) (> t15838 0) (> t16034 0) (> t16274 0) (> t16472 0) (> t16767 0) (> t17082 0) (> t17857 0) (> t18070 0) (> t18310 0)) (or (> t1379 0) (> t1414 0) (> t1734 0) (> t6069 0) (> t6086 0) (> t6260 0) (> t6277 0) (> t6309 0) (> t6526 0) (> t6555 0) (> t6593 0) (> t6722 0) (> t6800 0) (> t6817 0) (> t6929 0) (> t7056 0) (> t8715 0) (> t8749 0) (> t8783 0) (> t9088 0) (> t9137 0) (> t9356 0) (> t9373 0) (> t9665 0) (> t9682 0) (> t9902 0) (> t9919 0) (> t9936 0) (> t10195 0) (> t10224 0) (> t10467 0) (> t10496 0) (> t10613 0) (> t10678 0) (> t10712 0) (> t10901 0) (> t10930 0) (> t11224 0) (> t11510 0) (> t11740 0) (> t12294 0) (> t12311 0) (> t12533 0) (> t12550 0) (> t12761 0) (> t12801 0) (> t13034 0) (> t13083 0) (> t13245 0) (> t13512 0) (> t13736 0) (> t13768 0) (> t14039 0) (> t14104 0) (> t14313 0) (> t14345 0) (> t14550 0) (> t14816 0) (> t16841 0) (> t16898 0) (> t17331 0)) (or (> t3287 0) (> t3566 0) (> t3631 0) (> t3836 0) (> t4073 0) (> t6544 0) (> t6574 0) (> t6791 0) (> t6808 0) (> t7047 0) (> t7064 0) (> t8735 0) (> t8769 0) (> t9066 0) (> t9115 0) (> t9347 0) (> t9364 0) (> t9656 0) (> t9673 0) (> t9690 0) (> t9842 0) (> t9858 0) (> t9910 0) (> t9927 0) (> t10056 0) (> t10104 0) (> t10176 0) (> t10213 0) (> t10287 0) (> t10335 0) (> t10367 0) (> t10399 0) (> t10448 0) (> t10485 0) (> t10601 0) (> t10664 0) (> t10698 0) (> t10732 0) (> t10936 0) (> t11230 0) (> t11522 0) (> t11746 0) (> t12302 0) (> t12524 0) (> t12541 0) (> t12752 0) (> t12779 0) (> t13012 0) (> t13061 0) (> t13110 0) (> t13251 0) (> t13518 0) (> t13742 0) (> t13774 0) (> t14048 0) (> t14113 0) (> t14319 0) (> t14351 0) (> t14556 0) (> t14822 0) (> t16853 0) (> t16904 0) (> t17337 0)) (or (> t6535 0) (> t6563 0) (> t6708 0) (> t6742 0) (> t6787 0) (> t6804 0) (> t6821 0) (> t6986 0) (> t7060 0) (> t8722 0) (> t8756 0) (> t9051 0) (> t9100 0) (> t9149 0) (> t9360 0) (> t9377 0) (> t9669 0) (> t9686 0) (> t9836 0) (> t9852 0) (> t9906 0) (> t9923 0) (> t10044 0) (> t10092 0) (> t10165 0) (> t10204 0) (> t10232 0) (> t10275 0) (> t10323 0) (> t10355 0) (> t10387 0) (> t10476 0) (> t10504 0) (> t10589 0) (> t10685 0) (> t10719 0) (> t10889 0) (> t10942 0) (> t11236 0) (> t11534 0) (> t11752 0) (> t12298 0) (> t12520 0) (> t12537 0) (> t12554 0) (> t12765 0) (> t12813 0) (> t13046 0) (> t13095 0) (> t13257 0) (> t13524 0) (> t13748 0) (> t13780 0) (> t14061 0) (> t14123 0) (> t14325 0) (> t14357 0) (> t14562 0) (> t14828 0) (> t16865 0) (> t17121 0) (> t17343 0)) (or (> t312 0) (> t553 0) (> t751 0) (> t1020 0) (> t1320 0) (> t6540 0) (> t6571 0) (> t6737 0) (> t6789 0) (> t6806 0) (> t6973 0) (> t7045 0) (> t7062 0) (> t8730 0) (> t8764 0) (> t9060 0) (> t9109 0) (> t9345 0) (> t9362 0) (> t9379 0) (> t9616 0) (> t9671 0) (> t9688 0) (> t9849 0) (> t9908 0) (> t9925 0) (> t10038 0) (> t10086 0) (> t10118 0) (> t10173 0) (> t10209 0) (> t10317 0) (> t10349 0) (> t10381 0) (> t10445 0) (> t10481 0) (> t10512 0) (> t10583 0) (> t10660 0) (> t10693 0) (> t10727 0) (> t10916 0) (> t12300 0) (> t12522 0) (> t12539 0) (> t12750 0) (> t12773 0) (> t12822 0) (> t13055 0) (> t13104 0) (> t15489 0) (> t15813 0) (> t15846 0) (> t16048 0) (> t16290 0) (> t16480 0) (> t16775 0) (> t17090 0) (> t18045 0) (> t18078 0) (> t18318 0)) (or (> t301 0) (> t536 0) (> t740 0) (> t1009 0) (> t1042 0) (> t1342 0) (> t6520 0) (> t6551 0) (> t6588 0) (> t6736 0) (> t6798 0) (> t6815 0) (> t6971 0) (> t7054 0) (> t8710 0) (> t8745 0) (> t8779 0) (> t8943 0) (> t8959 0) (> t9083 0) (> t9132 0) (> t9199 0) (> t9215 0) (> t9231 0) (> t9247 0) (> t9263 0) (> t9354 0) (> t9371 0) (> t9505 0) (> t9537 0) (> t9569 0) (> t9601 0) (> t9663 0) (> t9680 0) (> t9770 0) (> t9786 0) (> t9802 0) (> t9818 0) (> t9834 0) (> t9900 0) (> t9917 0) (> t9934 0) (> t10190 0) (> t10220 0) (> t10462 0) (> t10492 0) (> t10657 0) (> t10674 0) (> t10708 0) (> t10915 0) (> t12292 0) (> t12309 0) (> t12531 0) (> t12548 0) (> t12759 0) (> t12796 0) (> t13029 0) (> t13078 0) (> t15511 0) (> t15835 0) (> t16028 0) (> t16270 0) (> t16469 0) (> t16764 0) (> t17079 0) (> t17854 0) (> t18067 0) (> t18307 0)) (or (> t3261 0) (> t3534 0) (> t3609 0) (> t3823 0) (> t4041 0) (> t6516 0) (> t6549 0) (> t6585 0) (> t6796 0) (> t6813 0) (> t7052 0) (> t8707 0) (> t8743 0) (> t8777 0) (> t8952 0) (> t9079 0) (> t9128 0) (> t9192 0) (> t9208 0) (> t9224 0) (> t9240 0) (> t9256 0) (> t9352 0) (> t9369 0) (> t9491 0) (> t9523 0) (> t9555 0) (> t9587 0) (> t9661 0) (> t9678 0) (> t9763 0) (> t9779 0) (> t9795 0) (> t9811 0) (> t9827 0) (> t9898 0) (> t9915 0) (> t9932 0) (> t10019 0) (> t10187 0) (> t10218 0) (> t10459 0) (> t10490 0) (> t10672 0) (> t10706 0) (> t10933 0) (> t11227 0) (> t11515 0) (> t11743 0) (> t12290 0) (> t12307 0) (> t12529 0) (> t12546 0) (> t12757 0) (> t12792 0) (> t13025 0) (> t13074 0) (> t13248 0) (> t13515 0) (> t13739 0) (> t13771 0) (> t14045 0) (> t14110 0) (> t14316 0) (> t14348 0) (> t14553 0) (> t14819 0) (> t16847 0) (> t16901 0) (> t17334 0)) (or (> t3273 0) (> t3548 0) (> t3619 0) (> t3829 0) (> t4055 0) (> t6533 0) (> t6561 0) (> t6786 0) (> t6803 0) (> t6820 0) (> t7059 0) (> t8720 0) (> t8754 0) (> t9048 0) (> t9097 0) (> t9146 0) (> t9359 0) (> t9376 0) (> t9668 0) (> t9685 0) (> t9905 0) (> t9922 0) (> t10041 0) (> t10067 0) (> t10089 0) (> t10163 0) (> t10202 0) (> t10230 0) (> t10272 0) (> t10298 0) (> t10320 0) (> t10352 0) (> t10384 0) (> t10474 0) (> t10502 0) (> t10564 0) (> t10586 0) (> t10618 0) (> t10641 0) (> t10683 0) (> t10717 0) (> t10814 0) (> t10830 0) (> t10846 0) (> t10862 0) (> t10927 0) (> t10961 0) (> t11504 0) (> t11737 0) (> t12297 0) (> t12519 0) (> t12536 0) (> t12553 0) (> t12764 0) (> t12810 0) (> t13043 0) (> t13092 0) (> t13242 0) (> t13509 0) (> t13733 0) (> t13765 0) (> t14033 0) (> t14098 0) (> t14310 0) (> t14342 0) (> t14374 0) (> t14813 0) (> t16835 0) (> t16895 0) (> t17328 0))))") while checking expression at index 3
[2020-06-03 00:21:05] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:21:36] [INFO ] [Real]Absence check using state equation in 31383 ms returned sat
[2020-06-03 00:21:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:21:45] [INFO ] [Real]Added 829 Read/Feed constraints in 8325 ms returned unknown
[2020-06-03 00:21:45] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:22:21] [INFO ] [Real]Absence check using state equation in 35939 ms returned sat
[2020-06-03 00:22:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:22:28] [INFO ] [Real]Added 829 Read/Feed constraints in 7231 ms returned sat
[2020-06-03 00:22:32] [INFO ] Deduced a trap composed of 64 places in 2661 ms
[2020-06-03 00:22:32] [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 (> (+ s24 s31 s33 s35 s43 s44 s69 s72 s75 s79 s130 s133 s143 s148 s160 s163 s170 s176 s180 s188 s192 s194 s197 s198 s207 s210 s216 s222 s231 s242 s243 s289 s292 s315 s323 s348 s352 s353 s355 s359 s381 s385 s398 s402 s412 s418 s425 s466 s479 s486 s492 s499 s504 s512 s513 s530 s539 s560 s561 s565 s572 s584 s591 s602) 0)") while checking expression at index 5
[2020-06-03 00:22:32] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:22:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:23:05] [INFO ] [Real]Absence check using state equation in 33236 ms returned sat
[2020-06-03 00:23:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:23:14] [INFO ] [Real]Added 829 Read/Feed constraints in 8746 ms returned unknown
[2020-06-03 00:23:14] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:23:51] [INFO ] [Real]Absence check using state equation in 37201 ms returned sat
[2020-06-03 00:23:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:23:59] [INFO ] [Real]Added 829 Read/Feed constraints in 7331 ms returned unknown
FORMULA RERS17pb113-PT-2-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 97000 steps, including 1000 resets, run finished after 4466 ms. (steps per millisecond=21 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 43 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 261 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Interrupted random walk after 855889 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen :[0, 1, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2658 ms. (steps per millisecond=376 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2626 ms. (steps per millisecond=380 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3538 ms. (steps per millisecond=282 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2925 ms. (steps per millisecond=341 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3560 ms. (steps per millisecond=280 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3279 ms. (steps per millisecond=304 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-06-03 00:24:52] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:24:53] [INFO ] Computed 13 place invariants in 53 ms
[2020-06-03 00:24:53] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-06-03 00:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:25:32] [INFO ] [Real]Absence check using state equation in 39177 ms returned sat
[2020-06-03 00:25:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:25:32] [INFO ] [Nat]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-06-03 00:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:26:14] [INFO ] [Nat]Absence check using state equation in 41929 ms returned sat
[2020-06-03 00:26:15] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-06-03 00:26:17] [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 (=> (> t10930 0) (or (or (> t8581 0) (> t8582 0) (> t8583 0) (> t8584 0) (> t8585 0) (> t11147 0) (> t11148 0) (> t11150 0) (> t11152 0) (> t11153 0) (> t11155 0) (> t11157 0) (> t11159 0) (> t11161 0) (> t11163 0) (> t11165 0) (> t11167 0) (> t11169 0) (> t11171 0) (> t11173 0) (> t11175 0) (> t13207 0) (> t13234 0) (> t13235 0) (> t13236 0) (> t13237 0) (> t13238 0) (> t13239 0) (> t13240 0) (> t13241 0) (> t13242 0) (> t13243 0) (> t13244 0) (> t13245 0) (> t13246 0) (> t13247 0) (> t13248 0) (> t13249 0) (> t13250 0) (> t13251 0) (> t13252 0) (> t13253 0) (> t13254 0) (> t13255 0) (> t13256 0) (> t13257 0) (> t13258 0) (> t13259 0) (> t13260 0) (> t13261 0) (> t13262 0) (> t13263 0) (> t13264 0) (> t13265 0) (> t13422 0) (> t13655 0) (> t13721 0) (> t13960 0) (> t14293 0) (> t14534 0) (> t17273 0)) (or (> t4325 0) (> t4369 0) (> t4998 0) (> t4999 0) (> t5000 0) (> t5001 0) (> t5002 0) (> t7226 0) (> t7437 0) (> t7673 0) (> t7884 0) (> t7952 0) (> t8212 0) (> t8440 0) (> t11201 0) (> t11202 0) (> t11203 0) (> t11204 0) (> t11205 0) (> t11206 0) (> t11207 0) (> t11208 0) (> t11209 0) (> t11210 0) (> t11211 0) (> t11212 0) (> t11213 0) (> t11215 0) (> t11217 0) (> t11219 0) (> t13725 0) (> t13726 0) (> t13727 0) (> t13728 0) (> t13729 0) (> t13730 0) (> t13731 0) (> t13732 0) (> t13733 0) (> t13734 0) (> t13735 0) (> t13736 0) (> t13737 0) (> t13738 0) (> t13739 0) (> t13740 0) (> t13741 0) (> t13742 0) (> t13743 0) (> t13744 0) (> t13745 0) (> t13746 0) (> t13747 0) (> t13748 0) (> t13749 0) (> t13750 0) (> t13751 0) (> t13752 0) (> t13753 0) (> t13754 0) (> t13755 0) (> t13756 0)) (or (> t1358 0) (> t1359 0) (> t1361 0) (> t1365 0) (> t1366 0) (> t1369 0) (> t1374 0) (> t1375 0) (> t1376 0) (> t1378 0) (> t1380 0) (> t1382 0) (> t1385 0) (> t1386 0) (> t1388 0) (> t1390 0) (> t1394 0) (> t1396 0) (> t1397 0) (> t1399 0) (> t1402 0) (> t1404 0) (> t1407 0) (> t1408 0) (> t1409 0) (> t1410 0) (> t1412 0) (> t1413 0) (> t1415 0) (> t1416 0) (> t1419 0) (> t1421 0) (> t1423 0) (> t4319 0) (> t4357 0) (> t7220 0) (> t7427 0) (> t7661 0) (> t7709 0) (> t7946 0) (> t8206 0) (> t8434 0) (> t8586 0) (> t8587 0) (> t8588 0) (> t8589 0) (> t8590 0) (> t13757 0) (> t13758 0) (> t13759 0) (> t13760 0) (> t13761 0) (> t13762 0) (> t13763 0) (> t13764 0) (> t13765 0) (> t13766 0) (> t13767 0) (> t13768 0) (> t13769 0) (> t13770 0) (> t13771 0) (> t13772 0) (> t13773 0) (> t13774 0) (> t13775 0) (> t13776 0) (> t13777 0) (> t13778 0) (> t13779 0) (> t13780 0) (> t13781 0) (> t13782 0) (> t14002 0) (> t14004 0) (> t14007 0) (> t14009 0) (> t14011 0) (> t14013 0)) (or (> t87 0) (> t89 0) (> t91 0) (> t93 0) (> t4337 0) (> t5345 0) (> t5347 0) (> t5349 0) (> t5351 0) (> t7206 0) (> t7238 0) (> t7641 0) (> t7689 0) (> t7924 0) (> t8192 0) (> t8224 0) (> t8452 0) (> t14016 0) (> t14019 0) (> t14022 0) (> t14024 0) (> t14026 0) (> t14028 0) (> t14030 0) (> t14031 0) (> t14033 0) (> t14035 0) (> t14037 0) (> t14039 0) (> t14041 0) (> t14043 0) (> t14045 0) (> t14046 0) (> t14047 0) (> t14048 0) (> t14050 0) (> t14052 0) (> t14053 0) (> t14055 0) (> t14058 0) (> t14061 0) (> t14063 0) (> t14065 0) (> t14067 0) (> t14069 0) (> t14072 0) (> t14074 0) (> t14076 0) (> t14078 0)) (or (> t620 0) (> t621 0) (> t622 0) (> t623 0) (> t10953 0) (> t10954 0) (> t10955 0) (> t10956 0) (> t10957 0) (> t10958 0) (> t10959 0) (> t10960 0) (> t10961 0) (> t10962 0) (> t11223 0) (> t11224 0) (> t11225 0) (> t11226 0) (> t11227 0) (> t11228 0) (> t11229 0) (> t11230 0) (> t11231 0) (> t11232 0) (> t11233 0) (> t11234 0) (> t11235 0) (> t11236 0) (> t11237 0) (> t11238 0) (> t11239 0) (> t11240 0) (> t11241 0) (> t11242 0) (> t11243 0) (> t11244 0) (> t11627 0) (> t11628 0) (> t11629 0) (> t11630 0) (> t11631 0) (> t11632 0) (> t11633 0) (> t11634 0) (> t11635 0) (> t11636 0) (> t11637 0) (> t11638 0) (> t11639 0) (> t11640 0) (> t11641 0) (> t11642 0) (> t13204 0) (> t13417 0) (> t13484 0) (> t13717 0) (> t13957 0) (> t14290 0) (> t14531 0) (> t17267 0)) (or (> t4334 0) (> t5009 0) (> t5011 0) (> t5014 0) (> t5016 0) (> t5020 0) (> t5329 0) (> t5331 0) (> t5333 0) (> t5335 0) (> t7203 0) (> t7235 0) (> t7638 0) (> t7686 0) (> t7918 0) (> t8189 0) (> t8221 0) (> t8449 0) (> t14366 0) (> t14367 0) (> t14368 0) (> t14369 0) (> t14370 0) (> t14371 0) (> t14372 0) (> t14373 0) (> t14374 0) (> t14375 0) (> t14549 0) (> t14550 0) (> t14551 0) (> t14552 0) (> t14553 0) (> t14554 0) (> t14555 0) (> t14556 0) (> t14557 0) (> t14558 0) (> t14559 0) (> t14560 0) (> t14561 0) (> t14562 0) (> t14563 0) (> t14564 0) (> t14565 0) (> t14566 0) (> t14567 0) (> t14568 0) (> t14569 0) (> t14570 0)) (or (> t103 0) (> t105 0) (> t107 0) (> t109 0) (> t5659 0) (> t5660 0) (> t5661 0) (> t5662 0) (> t13212 0) (> t13432 0) (> t13666 0) (> t13932 0) (> t14265 0) (> t14298 0) (> t14539 0) (> t17285 0) (> t17320 0) (> t17321 0) (> t17322 0) (> t17323 0) (> t17324 0) (> t17325 0) (> t17326 0) (> t17327 0) (> t17328 0) (> t17329 0) (> t17330 0) (> t17331 0) (> t17332 0) (> t17333 0) (> t17334 0) (> t17335 0) (> t17336 0) (> t17337 0) (> t17338 0) (> t17339 0) (> t17340 0) (> t17341 0) (> t17342 0) (> t17343 0) (> t17344 0) (> t17345 0) (> t17346 0) (> t17347 0) (> t17348 0) (> t17349 0) (> t17350 0) (> t17351 0)) (or (> t382 0) (> t384 0) (> t385 0) (> t387 0) (> t13218 0) (> t13445 0) (> t13678 0) (> t13909 0) (> t13910 0) (> t13938 0) (> t14081 0) (> t14084 0) (> t14087 0) (> t14089 0) (> t14091 0) (> t14093 0) (> t14095 0) (> t14096 0) (> t14098 0) (> t14100 0) (> t14102 0) (> t14104 0) (> t14106 0) (> t14108 0) (> t14110 0) (> t14111 0) (> t14112 0) (> t14113 0) (> t14115 0) (> t14117 0) (> t14118 0) (> t14119 0) (> t14121 0) (> t14123 0) (> t14124 0) (> t14125 0) (> t14126 0) (> t14127 0) (> t14129 0) (> t14130 0) (> t14131 0) (> t14132 0) (> t14137 0) (> t14138 0) (> t14139 0) (> t14140 0) (> t14141 0) (> t14142 0) (> t14143 0) (> t14144 0) (> t14145 0) (> t14146 0) (> t14147 0) (> t14149 0) (> t14151 0) (> t14153 0) (> t14155 0) (> t14157 0) (> t14159 0) (> t14161 0) (> t14163 0) (> t14165 0) (> t14167 0) (> t14169 0) (> t14171 0) (> t14173 0) (> t14175 0) (> t14177 0) (> t14179 0) (> t14181 0) (> t14183 0) (> t14185 0) (> t14271 0) (> t14512 0) (> t17109 0) (> t17297 0)) (or (> t4546 0) (> t4547 0) (> t4731 0) (> t4732 0) (> t4733 0) (> t11496 0) (> t11497 0) (> t11498 0) (> t11499 0) (> t11500 0) (> t11501 0) (> t11502 0) (> t11503 0) (> t11504 0) (> t11506 0) (> t11507 0) (> t11510 0) (> t11511 0) (> t11514 0) (> t11515 0) (> t11518 0) (> t11519 0) (> t11522 0) (> t11523 0) (> t11526 0) (> t11527 0) (> t11530 0) (> t11531 0) (> t11534 0) (> t11535 0) (> t11538 0) (> t11539 0) (> t11542 0) (> t11543 0) (> t11546 0) (> t11547 0) (> t11550 0) (> t13199 0) (> t13232 0) (> t13475 0) (> t13709 0) (> t13843 0) (> t13844 0) (> t13845 0) (> t13846 0) (> t13848 0) (> t13849 0) (> t13850 0) (> t13851 0) (> t13853 0) (> t13855 0) (> t13857 0) (> t13858 0) (> t13859 0) (> t13861 0) (> t13863 0) (> t13864 0) (> t13866 0) (> t13868 0) (> t13870 0) (> t13872 0) (> t13874 0) (> t13876 0) (> t13878 0) (> t13879 0) (> t13880 0) (> t13881 0) (> t13883 0) (> t13885 0) (> t13886 0) (> t13887 0) (> t13889 0) (> t13891 0) (> t13952 0) (> t14285 0) (> t14526 0) (> t17260 0)) (or (> t1425 0) (> t1426 0) (> t4759 0) (> t4760 0) (> t4761 0) (> t4762 0) (> t4763 0) (> t13210 0) (> t13428 0) (> t13661 0) (> t13930 0) (> t13963 0) (> t14134 0) (> t14136 0) (> t14296 0) (> t14304 0) (> t14305 0) (> t14306 0) (> t14307 0) (> t14308 0) (> t14309 0) (> t14310 0) (> t14311 0) (> t14312 0) (> t14313 0) (> t14314 0) (> t14315 0) (> t14316 0) (> t14317 0) (> t14318 0) (> t14319 0) (> t14320 0) (> t14321 0) (> t14322 0) (> t14323 0) (> t14324 0) (> t14325 0) (> t14326 0) (> t14327 0) (> t14328 0) (> t14329 0) (> t14330 0) (> t14331 0) (> t14332 0) (> t14333 0) (> t14537 0) (> t15520 0) (> t15521 0) (> t15522 0) (> t15523 0) (> t15524 0) (> t15525 0) (> t15526 0) (> t15527 0) (> t15528 0) (> t15529 0) (> t15530 0) (> t15531 0) (> t15532 0) (> t15533 0) (> t15534 0) (> t15535 0) (> t15536 0) (> t15537 0) (> t15538 0) (> t15539 0) (> t15540 0) (> t15541 0) (> t15542 0) (> t15543 0) (> t15544 0) (> t15545 0) (> t15546 0) (> t15547 0) (> t15548 0) (> t15549 0) (> t15550 0) (> t17279 0)) (or (> t628 0) (> t629 0) (> t630 0) (> t631 0) (> t13219 0) (> t13448 0) (> t13680 0) (> t13939 0) (> t14272 0) (> t14513 0) (> t16599 0) (> t16602 0) (> t16606 0) (> t16610 0) (> t16612 0) (> t16616 0) (> t16620 0) (> t16623 0) (> t16624 0) (> t16627 0) (> t16628 0) (> t16629 0) (> t16631 0) (> t16632 0) (> t16633 0) (> t16636 0) (> t16639 0) (> t16641 0) (> t16643 0) (> t16645 0) (> t16794 0) (> t16795 0) (> t16796 0) (> t16797 0) (> t16798 0) (> t16799 0) (> t16801 0) (> t16804 0) (> t16807 0) (> t16809 0) (> t16812 0) (> t16815 0) (> t16817 0) (> t16819 0) (> t16821 0) (> t16823 0) (> t16825 0) (> t16827 0) (> t16829 0) (> t16831 0) (> t16833 0) (> t16835 0) (> t16837 0) (> t16839 0) (> t16841 0) (> t16843 0) (> t16845 0) (> t16847 0) (> t16849 0) (> t16851 0) (> t16853 0) (> t16855 0) (> t16857 0) (> t16859 0) (> t16861 0) (> t16863 0) (> t16865 0) (> t16867 0) (> t16869 0) (> t16871 0) (> t16873 0) (> t16875 0) (> t16877 0) (> t16879 0) (> t16881 0) (> t17110 0) (> t17298 0)) (or (> t632 0) (> t633 0) (> t634 0) (> t635 0) (> t4345 0) (> t7214 0) (> t7417 0) (> t7649 0) (> t7697 0) (> t7940 0) (> t8200 0) (> t8428 0) (> t8460 0) (> t11110 0) (> t11112 0) (> t11114 0) (> t11116 0) (> t11118 0) (> t11119 0) (> t14334 0) (> t14335 0) (> t14336 0) (> t14337 0) (> t14338 0) (> t14339 0) (> t14340 0) (> t14341 0) (> t14342 0) (> t14343 0) (> t14344 0) (> t14345 0) (> t14346 0) (> t14347 0) (> t14348 0) (> t14349 0) (> t14350 0) (> t14351 0) (> t14352 0) (> t14353 0) (> t14354 0) (> t14355 0) (> t14356 0) (> t14357 0) (> t14358 0) (> t14359 0) (> t14360 0) (> t14361 0) (> t14362 0) (> t14363 0) (> t14364 0) (> t14365 0) (> t15304 0) (> t15305 0) (> t15307 0) (> t15309 0) (> t15310 0) (> t15312 0) (> t15313 0) (> t15314 0) (> t15316 0) (> t15317 0)) (or (> t823 0) (> t825 0) (> t826 0) (> t828 0) (> t4320 0) (> t4359 0) (> t7221 0) (> t7428 0) (> t7663 0) (> t7711 0) (> t7947 0) (> t8207 0) (> t8435 0) (> t14805 0) (> t14806 0) (> t14807 0) (> t14808 0) (> t14809 0) (> t14810 0) (> t14811 0) (> t14812 0) (> t14813 0) (> t14814 0) (> t14815 0) (> t14816 0) (> t14817 0) (> t14818 0) (> t14819 0) (> t14820 0) (> t14821 0) (> t14822 0) (> t14823 0) (> t14824 0) (> t14825 0) (> t14826 0) (> t14827 0) (> t14828 0) (> t14829 0) (> t14830 0) (> t14831 0) (> t14832 0) (> t14833 0) (> t14834 0) (> t14835 0) (> t14836 0) (> t17926 0) (> t17928 0) (> t17931 0) (> t17933 0) (> t17934 0) (> t18081 0) (> t18082 0) (> t18083 0) (> t18084 0) (> t18085 0) (> t18086 0) (> t18087 0) (> t18088 0) (> t18089 0) (> t18090 0) (> t18091 0) (> t18092 0) (> t18093 0) (> t18094 0) (> t18095 0) (> t18096 0) (> t18097 0) (> t18098 0) (> t18099 0) (> t18100 0) (> t18101 0) (> t18102 0) (> t18103 0) (> t18104 0) (> t18105 0) (> t18106 0) (> t18107 0) (> t18108 0)) (or (> t4464 0) (> t4466 0) (> t4467 0) (> t4470 0) (> t5364 0) (> t5365 0) (> t5366 0) (> t5367 0) (> t8596 0) (> t11729 0) (> t11730 0) (> t11731 0) (> t11732 0) (> t11733 0) (> t11734 0) (> t11735 0) (> t11736 0) (> t11737 0) (> t11738 0) (> t11739 0) (> t11740 0) (> t11741 0) (> t11742 0) (> t11743 0) (> t11744 0) (> t11745 0) (> t11746 0) (> t11747 0) (> t11748 0) (> t11749 0) (> t11750 0) (> t11751 0) (> t11752 0) (> t11753 0) (> t11754 0) (> t11755 0) (> t11756 0) (> t11757 0) (> t11758 0) (> t11759 0) (> t11760 0) (> t13220 0) (> t13453 0) (> t13685 0) (> t13940 0) (> t14273 0) (> t14514 0) (> t17111 0) (> t17303 0)) (or (> t612 0) (> t613 0) (> t614 0) (> t615 0) (> t4349 0) (> t7216 0) (> t7421 0) (> t7653 0) (> t7701 0) (> t7942 0) (> t8202 0) (> t8430 0) (> t8462 0) (> t12344 0) (> t12345 0) (> t12346 0) (> t12347 0) (> t12348 0) (> t12349 0) (> t12350 0) (> t12351 0) (> t12352 0) (> t12353 0) (> t12354 0) (> t12355 0) (> t12356 0) (> t12357 0) (> t12358 0) (> t12359 0) (> t12360 0) (> t12361 0) (> t12362 0) (> t12363 0) (> t12364 0) (> t12365 0) (> t12366 0) (> t12367 0) (> t12368 0) (> t12369 0) (> t12555 0) (> t12557 0) (> t12558 0) (> t12560 0) (> t12562 0) (> t12563 0) (> t13497 0) (> t13499 0) (> t13501 0) (> t13503 0) (> t13505 0) (> t13506 0) (> t13507 0) (> t13508 0) (> t13509 0) (> t13510 0) (> t13511 0) (> t13512 0) (> t13513 0) (> t13514 0) (> t13515 0) (> t13516 0) (> t13517 0) (> t13518 0) (> t13519 0) (> t13520 0) (> t13521 0) (> t13522 0) (> t13523 0) (> t13524 0) (> t13525 0) (> t13526 0) (> t13527 0) (> t13528 0) (> t13529 0) (> t13530 0) (> t13531 0) (> t13532 0))))") while checking expression at index 0
[2020-06-03 00:26:17] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-06-03 00:26:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:00] [INFO ] [Real]Absence check using state equation in 42173 ms returned sat
[2020-06-03 00:27:02] [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 (=> (> t9914 0) (or (or (> t265 0) (> t324 0) (> t564 0) (> t762 0) (> t1031 0) (> t1331 0) (> t1349 0) (> t1381 0) (> t1417 0) (> t1737 0) (> t3263 0) (> t3536 0) (> t3610 0) (> t3824 0) (> t4043 0) (> t6070 0) (> t6087 0) (> t6261 0) (> t6278 0) (> t6546 0) (> t6579 0) (> t6793 0) (> t6810 0) (> t7049 0) (> t7066 0) (> t8739 0) (> t8773 0) (> t9071 0) (> t9120 0) (> t9349 0) (> t9366 0) (> t9658 0) (> t9675 0) (> t9692 0) (> t9912 0) (> t9929 0) (> t10181 0) (> t10215 0) (> t10453 0) (> t10487 0) (> t10668 0) (> t10702 0) (> t10736 0) (> t12304 0) (> t12526 0) (> t12543 0) (> t12754 0) (> t12784 0) (> t13017 0) (> t13066 0) (> t13115 0) (> t15500 0) (> t15824 0) (> t16005 0) (> t16246 0) (> t16311 0) (> t16491 0) (> t16786 0) (> t17101 0) (> t18056 0) (> t18297 0)) (or (> t305 0) (> t544 0) (> t744 0) (> t1013 0) (> t1313 0) (> t1346 0) (> t3279 0) (> t3555 0) (> t3624 0) (> t3832 0) (> t4062 0) (> t6545 0) (> t6576 0) (> t6792 0) (> t6809 0) (> t7048 0) (> t7065 0) (> t8737 0) (> t8771 0) (> t9068 0) (> t9117 0) (> t9348 0) (> t9365 0) (> t9657 0) (> t9674 0) (> t9691 0) (> t9911 0) (> t9928 0) (> t10027 0) (> t10057 0) (> t10075 0) (> t10105 0) (> t10178 0) (> t10214 0) (> t10288 0) (> t10306 0) (> t10336 0) (> t10368 0) (> t10450 0) (> t10486 0) (> t10554 0) (> t10572 0) (> t10602 0) (> t10629 0) (> t10652 0) (> t10666 0) (> t10700 0) (> t10734 0) (> t10822 0) (> t10838 0) (> t10854 0) (> t12303 0) (> t12525 0) (> t12542 0) (> t12753 0) (> t12781 0) (> t13014 0) (> t13063 0) (> t13112 0) (> t15515 0) (> t15839 0) (> t16035 0) (> t16276 0) (> t16473 0) (> t16768 0) (> t17083 0) (> t17858 0) (> t18071 0) (> t18311 0)) (or (> t6530 0) (> t6558 0) (> t6716 0) (> t6784 0) (> t6801 0) (> t6818 0) (> t6917 0) (> t7002 0) (> t7057 0) (> t8717 0) (> t8751 0) (> t8953 0) (> t9044 0) (> t9093 0) (> t9142 0) (> t9193 0) (> t9209 0) (> t9225 0) (> t9241 0) (> t9257 0) (> t9357 0) (> t9374 0) (> t9493 0) (> t9525 0) (> t9557 0) (> t9589 0) (> t9666 0) (> t9683 0) (> t9764 0) (> t9780 0) (> t9796 0) (> t9812 0) (> t9828 0) (> t9903 0) (> t9920 0) (> t10020 0) (> t10160 0) (> t10199 0) (> t10227 0) (> t10471 0) (> t10499 0) (> t10680 0) (> t10714 0) (> t10896 0) (> t10940 0) (> t11234 0) (> t11530 0) (> t11750 0) (> t12295 0) (> t12517 0) (> t12534 0) (> t12551 0) (> t12762 0) (> t12806 0) (> t13039 0) (> t13088 0) (> t13255 0) (> t13522 0) (> t13746 0) (> t13778 0) (> t14055 0) (> t14119 0) (> t14323 0) (> t14355 0) (> t14560 0) (> t14826 0) (> t16861 0) (> t17119 0) (> t17341 0)) (or (> t309 0) (> t550 0) (> t748 0) (> t1017 0) (> t1317 0) (> t1357 0) (> t1389 0) (> t1424 0) (> t1746 0) (> t6074 0) (> t6091 0) (> t6265 0) (> t6282 0) (> t6518 0) (> t6550 0) (> t6586 0) (> t6726 0) (> t6797 0) (> t6814 0) (> t6938 0) (> t7053 0) (> t8709 0) (> t8744 0) (> t8778 0) (> t9081 0) (> t9130 0) (> t9353 0) (> t9370 0) (> t9662 0) (> t9679 0) (> t9899 0) (> t9916 0) (> t9933 0) (> t10188 0) (> t10219 0) (> t10460 0) (> t10491 0) (> t10622 0) (> t10673 0) (> t10707 0) (> t10905 0) (> t12291 0) (> t12308 0) (> t12530 0) (> t12547 0) (> t12758 0) (> t12794 0) (> t13027 0) (> t13076 0) (> t15486 0) (> t15519 0) (> t15843 0) (> t16042 0) (> t16283 0) (> t16477 0) (> t16772 0) (> t17087 0) (> t17862 0) (> t18075 0) (> t18315 0)) (or (> t6547 0) (> t6580 0) (> t6720 0) (> t6794 0) (> t6811 0) (> t6925 0) (> t7050 0) (> t7067 0) (> t8741 0) (> t8775 0) (> t9074 0) (> t9123 0) (> t9350 0) (> t9367 0) (> t9659 0) (> t9676 0) (> t9693 0) (> t9913 0) (> t9930 0) (> t10043 0) (> t10068 0) (> t10091 0) (> t10182 0) (> t10216 0) (> t10274 0) (> t10299 0) (> t10322 0) (> t10354 0) (> t10386 0) (> t10454 0) (> t10488 0) (> t10565 0) (> t10588 0) (> t10609 0) (> t10619 0) (> t10642 0) (> t10670 0) (> t10704 0) (> t10737 0) (> t10815 0) (> t10831 0) (> t10847 0) (> t10863 0) (> t10900 0) (> t10935 0) (> t11229 0) (> t11519 0) (> t11745 0) (> t12305 0) (> t12527 0) (> t12544 0) (> t12755 0) (> t12787 0) (> t13020 0) (> t13069 0) (> t13118 0) (> t13250 0) (> t13517 0) (> t13741 0) (> t13773 0) (> t14047 0) (> t14112 0) (> t14318 0) (> t14350 0) (> t14555 0) (> t14821 0) (> t16851 0) (> t16903 0) (> t17336 0)) (or (> t274 0) (> t509 0) (> t568 0) (> t766 0) (> t1035 0) (> t1335 0) (> t3293 0) (> t3574 0) (> t3638 0) (> t3839 0) (> t4081 0) (> t6524 0) (> t6554 0) (> t6591 0) (> t6799 0) (> t6816 0) (> t7055 0) (> t8714 0) (> t8748 0) (> t8782 0) (> t8944 0) (> t8960 0) (> t9086 0) (> t9135 0) (> t9200 0) (> t9216 0) (> t9232 0) (> t9248 0) (> t9355 0) (> t9372 0) (> t9475 0) (> t9507 0) (> t9539 0) (> t9571 0) (> t9603 0) (> t9664 0) (> t9681 0) (> t9771 0) (> t9787 0) (> t9803 0) (> t9819 0) (> t9901 0) (> t9918 0) (> t9935 0) (> t10011 0) (> t10193 0) (> t10223 0) (> t10465 0) (> t10495 0) (> t10677 0) (> t10711 0) (> t12293 0) (> t12310 0) (> t12532 0) (> t12549 0) (> t12760 0) (> t12799 0) (> t13032 0) (> t13081 0) (> t15504 0) (> t15828 0) (> t16013 0) (> t16253 0) (> t16462 0) (> t16495 0) (> t16790 0) (> t17847 0) (> t18060 0) (> t18300 0)) (or (> t314 0) (> t555 0) (> t753 0) (> t1022 0) (> t1322 0) (> t3291 0) (> t3571 0) (> t3636 0) (> t3838 0) (> t4078 0) (> t6531 0) (> t6560 0) (> t6785 0) (> t6802 0) (> t6819 0) (> t7058 0) (> t8718 0) (> t8752 0) (> t9046 0) (> t9095 0) (> t9144 0) (> t9358 0) (> t9375 0) (> t9610 0) (> t9667 0) (> t9684 0) (> t9846 0) (> t9904 0) (> t9921 0) (> t10032 0) (> t10080 0) (> t10112 0) (> t10162 0) (> t10200 0) (> t10229 0) (> t10311 0) (> t10343 0) (> t10375 0) (> t10472 0) (> t10501 0) (> t10577 0) (> t10681 0) (> t10715 0) (> t12296 0) (> t12518 0) (> t12535 0) (> t12552 0) (> t12763 0) (> t12808 0) (> t13041 0) (> t13090 0) (> t15491 0) (> t15815 0) (> t15848 0) (> t16052 0) (> t16292 0) (> t16482 0) (> t16777 0) (> t17092 0) (> t18047 0) (> t18080 0) (> t18320 0)) (or (> t304 0) (> t542 0) (> t743 0) (> t1012 0) (> t1312 0) (> t1345 0) (> t6542 0) (> t6572 0) (> t6730 0) (> t6790 0) (> t6807 0) (> t6952 0) (> t7046 0) (> t7063 0) (> t8733 0) (> t8767 0) (> t9064 0) (> t9113 0) (> t9346 0) (> t9363 0) (> t9380 0) (> t9672 0) (> t9689 0) (> t9909 0) (> t9926 0) (> t10037 0) (> t10065 0) (> t10085 0) (> t10117 0) (> t10174 0) (> t10211 0) (> t10296 0) (> t10316 0) (> t10348 0) (> t10380 0) (> t10446 0) (> t10483 0) (> t10513 0) (> t10562 0) (> t10582 0) (> t10614 0) (> t10636 0) (> t10638 0) (> t10661 0) (> t10696 0) (> t10730 0) (> t10828 0) (> t10844 0) (> t10860 0) (> t10909 0) (> t12301 0) (> t12523 0) (> t12540 0) (> t12751 0) (> t12777 0) (> t12826 0) (> t13059 0) (> t13108 0) (> t15514 0) (> t15838 0) (> t16034 0) (> t16274 0) (> t16472 0) (> t16767 0) (> t17082 0) (> t17857 0) (> t18070 0) (> t18310 0)) (or (> t1379 0) (> t1414 0) (> t1734 0) (> t6069 0) (> t6086 0) (> t6260 0) (> t6277 0) (> t6309 0) (> t6526 0) (> t6555 0) (> t6593 0) (> t6722 0) (> t6800 0) (> t6817 0) (> t6929 0) (> t7056 0) (> t8715 0) (> t8749 0) (> t8783 0) (> t9088 0) (> t9137 0) (> t9356 0) (> t9373 0) (> t9665 0) (> t9682 0) (> t9902 0) (> t9919 0) (> t9936 0) (> t10195 0) (> t10224 0) (> t10467 0) (> t10496 0) (> t10613 0) (> t10678 0) (> t10712 0) (> t10901 0) (> t10930 0) (> t11224 0) (> t11510 0) (> t11740 0) (> t12294 0) (> t12311 0) (> t12533 0) (> t12550 0) (> t12761 0) (> t12801 0) (> t13034 0) (> t13083 0) (> t13245 0) (> t13512 0) (> t13736 0) (> t13768 0) (> t14039 0) (> t14104 0) (> t14313 0) (> t14345 0) (> t14550 0) (> t14816 0) (> t16841 0) (> t16898 0) (> t17331 0)) (or (> t3287 0) (> t3566 0) (> t3631 0) (> t3836 0) (> t4073 0) (> t6544 0) (> t6574 0) (> t6791 0) (> t6808 0) (> t7047 0) (> t7064 0) (> t8735 0) (> t8769 0) (> t9066 0) (> t9115 0) (> t9347 0) (> t9364 0) (> t9656 0) (> t9673 0) (> t9690 0) (> t9842 0) (> t9858 0) (> t9910 0) (> t9927 0) (> t10056 0) (> t10104 0) (> t10176 0) (> t10213 0) (> t10287 0) (> t10335 0) (> t10367 0) (> t10399 0) (> t10448 0) (> t10485 0) (> t10601 0) (> t10664 0) (> t10698 0) (> t10732 0) (> t10936 0) (> t11230 0) (> t11522 0) (> t11746 0) (> t12302 0) (> t12524 0) (> t12541 0) (> t12752 0) (> t12779 0) (> t13012 0) (> t13061 0) (> t13110 0) (> t13251 0) (> t13518 0) (> t13742 0) (> t13774 0) (> t14048 0) (> t14113 0) (> t14319 0) (> t14351 0) (> t14556 0) (> t14822 0) (> t16853 0) (> t16904 0) (> t17337 0)) (or (> t6535 0) (> t6563 0) (> t6708 0) (> t6742 0) (> t6787 0) (> t6804 0) (> t6821 0) (> t6986 0) (> t7060 0) (> t8722 0) (> t8756 0) (> t9051 0) (> t9100 0) (> t9149 0) (> t9360 0) (> t9377 0) (> t9669 0) (> t9686 0) (> t9836 0) (> t9852 0) (> t9906 0) (> t9923 0) (> t10044 0) (> t10092 0) (> t10165 0) (> t10204 0) (> t10232 0) (> t10275 0) (> t10323 0) (> t10355 0) (> t10387 0) (> t10476 0) (> t10504 0) (> t10589 0) (> t10685 0) (> t10719 0) (> t10889 0) (> t10942 0) (> t11236 0) (> t11534 0) (> t11752 0) (> t12298 0) (> t12520 0) (> t12537 0) (> t12554 0) (> t12765 0) (> t12813 0) (> t13046 0) (> t13095 0) (> t13257 0) (> t13524 0) (> t13748 0) (> t13780 0) (> t14061 0) (> t14123 0) (> t14325 0) (> t14357 0) (> t14562 0) (> t14828 0) (> t16865 0) (> t17121 0) (> t17343 0)) (or (> t312 0) (> t553 0) (> t751 0) (> t1020 0) (> t1320 0) (> t6540 0) (> t6571 0) (> t6737 0) (> t6789 0) (> t6806 0) (> t6973 0) (> t7045 0) (> t7062 0) (> t8730 0) (> t8764 0) (> t9060 0) (> t9109 0) (> t9345 0) (> t9362 0) (> t9379 0) (> t9616 0) (> t9671 0) (> t9688 0) (> t9849 0) (> t9908 0) (> t9925 0) (> t10038 0) (> t10086 0) (> t10118 0) (> t10173 0) (> t10209 0) (> t10317 0) (> t10349 0) (> t10381 0) (> t10445 0) (> t10481 0) (> t10512 0) (> t10583 0) (> t10660 0) (> t10693 0) (> t10727 0) (> t10916 0) (> t12300 0) (> t12522 0) (> t12539 0) (> t12750 0) (> t12773 0) (> t12822 0) (> t13055 0) (> t13104 0) (> t15489 0) (> t15813 0) (> t15846 0) (> t16048 0) (> t16290 0) (> t16480 0) (> t16775 0) (> t17090 0) (> t18045 0) (> t18078 0) (> t18318 0)) (or (> t301 0) (> t536 0) (> t740 0) (> t1009 0) (> t1042 0) (> t1342 0) (> t6520 0) (> t6551 0) (> t6588 0) (> t6736 0) (> t6798 0) (> t6815 0) (> t6971 0) (> t7054 0) (> t8710 0) (> t8745 0) (> t8779 0) (> t8943 0) (> t8959 0) (> t9083 0) (> t9132 0) (> t9199 0) (> t9215 0) (> t9231 0) (> t9247 0) (> t9263 0) (> t9354 0) (> t9371 0) (> t9505 0) (> t9537 0) (> t9569 0) (> t9601 0) (> t9663 0) (> t9680 0) (> t9770 0) (> t9786 0) (> t9802 0) (> t9818 0) (> t9834 0) (> t9900 0) (> t9917 0) (> t9934 0) (> t10190 0) (> t10220 0) (> t10462 0) (> t10492 0) (> t10657 0) (> t10674 0) (> t10708 0) (> t10915 0) (> t12292 0) (> t12309 0) (> t12531 0) (> t12548 0) (> t12759 0) (> t12796 0) (> t13029 0) (> t13078 0) (> t15511 0) (> t15835 0) (> t16028 0) (> t16270 0) (> t16469 0) (> t16764 0) (> t17079 0) (> t17854 0) (> t18067 0) (> t18307 0)) (or (> t3261 0) (> t3534 0) (> t3609 0) (> t3823 0) (> t4041 0) (> t6516 0) (> t6549 0) (> t6585 0) (> t6796 0) (> t6813 0) (> t7052 0) (> t8707 0) (> t8743 0) (> t8777 0) (> t8952 0) (> t9079 0) (> t9128 0) (> t9192 0) (> t9208 0) (> t9224 0) (> t9240 0) (> t9256 0) (> t9352 0) (> t9369 0) (> t9491 0) (> t9523 0) (> t9555 0) (> t9587 0) (> t9661 0) (> t9678 0) (> t9763 0) (> t9779 0) (> t9795 0) (> t9811 0) (> t9827 0) (> t9898 0) (> t9915 0) (> t9932 0) (> t10019 0) (> t10187 0) (> t10218 0) (> t10459 0) (> t10490 0) (> t10672 0) (> t10706 0) (> t10933 0) (> t11227 0) (> t11515 0) (> t11743 0) (> t12290 0) (> t12307 0) (> t12529 0) (> t12546 0) (> t12757 0) (> t12792 0) (> t13025 0) (> t13074 0) (> t13248 0) (> t13515 0) (> t13739 0) (> t13771 0) (> t14045 0) (> t14110 0) (> t14316 0) (> t14348 0) (> t14553 0) (> t14819 0) (> t16847 0) (> t16901 0) (> t17334 0)) (or (> t3273 0) (> t3548 0) (> t3619 0) (> t3829 0) (> t4055 0) (> t6533 0) (> t6561 0) (> t6786 0) (> t6803 0) (> t6820 0) (> t7059 0) (> t8720 0) (> t8754 0) (> t9048 0) (> t9097 0) (> t9146 0) (> t9359 0) (> t9376 0) (> t9668 0) (> t9685 0) (> t9905 0) (> t9922 0) (> t10041 0) (> t10067 0) (> t10089 0) (> t10163 0) (> t10202 0) (> t10230 0) (> t10272 0) (> t10298 0) (> t10320 0) (> t10352 0) (> t10384 0) (> t10474 0) (> t10502 0) (> t10564 0) (> t10586 0) (> t10618 0) (> t10641 0) (> t10683 0) (> t10717 0) (> t10814 0) (> t10830 0) (> t10846 0) (> t10862 0) (> t10927 0) (> t10961 0) (> t11504 0) (> t11737 0) (> t12297 0) (> t12519 0) (> t12536 0) (> t12553 0) (> t12764 0) (> t12810 0) (> t13043 0) (> t13092 0) (> t13242 0) (> t13509 0) (> t13733 0) (> t13765 0) (> t14033 0) (> t14098 0) (> t14310 0) (> t14342 0) (> t14374 0) (> t14813 0) (> t16835 0) (> t16895 0) (> t17328 0))))") while checking expression at index 1
[2020-06-03 00:27:02] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:27:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:34] [INFO ] [Real]Absence check using state equation in 31820 ms returned sat
[2020-06-03 00:27:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:27:43] [INFO ] [Real]Added 829 Read/Feed constraints in 8446 ms returned unknown
[2020-06-03 00:27:43] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:27:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:28:21] [INFO ] [Real]Absence check using state equation in 38285 ms returned sat
[2020-06-03 00:28:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:28:28] [INFO ] [Real]Added 829 Read/Feed constraints in 6264 ms returned unknown
[2020-06-03 00:28:28] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:02] [INFO ] [Real]Absence check using state equation in 33444 ms returned sat
[2020-06-03 00:29:07] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:29:12] [INFO ] [Real]Added 829 Read/Feed constraints in 9932 ms returned unknown
[2020-06-03 00:29:12] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:48] [INFO ] [Real]Absence check using state equation in 35918 ms returned sat
[2020-06-03 00:29:54] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:29:57] [INFO ] [Real]Added 829 Read/Feed constraints in 8645 ms returned unknown
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 97000 steps, including 1000 resets, run finished after 3915 ms. (steps per millisecond=24 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 43000 steps, including 1000 resets, run finished after 2338 ms. (steps per millisecond=18 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 37 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 267 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Interrupted random walk after 885019 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3032 ms. (steps per millisecond=329 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2622 ms. (steps per millisecond=381 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3574 ms. (steps per millisecond=279 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2947 ms. (steps per millisecond=339 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3858 ms. (steps per millisecond=259 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3240 ms. (steps per millisecond=308 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 231427 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 231427 steps, saw 29444 distinct states, run finished after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-06-03 00:31:23] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:31:23] [INFO ] Computed 13 place invariants in 47 ms
[2020-06-03 00:31:23] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:00] [INFO ] [Real]Absence check using state equation in 37200 ms returned sat
[2020-06-03 00:32:01] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:32:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-06-03 00:32:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:40] [INFO ] [Nat]Absence check using state equation in 39749 ms returned sat
[2020-06-03 00:32:41] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-06-03 00:32:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:32:46] [INFO ] [Nat]Added 829 Read/Feed constraints in 4689 ms returned unknown
[2020-06-03 00:32:46] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:32:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:33:28] [INFO ] [Real]Absence check using state equation in 42186 ms returned sat
[2020-06-03 00:33:31] [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 (=> (> t10134 0) (or (or (> t3490 0) (> t3732 0) (> t3757 0) (> t3980 0) (> t3997 0) (> t4477 0) (> t4478 0) (> t4479 0) (> t4483 0) (> t4485 0) (> t4487 0) (> t4491 0) (> t4493 0) (> t4495 0) (> t4496 0) (> t4498 0) (> t4501 0) (> t4502 0) (> t4505 0) (> t4506 0) (> t4508 0) (> t4511 0) (> t6486 0) (> t6503 0) (> t6750 0) (> t6767 0) (> t7003 0) (> t7020 0) (> t7037 0) (> t7251 0) (> t7268 0) (> t7505 0) (> t8725 0) (> t8759 0) (> t9009 0) (> t9026 0) (> t9303 0) (> t9320 0) (> t9337 0) (> t9629 0) (> t9646 0) (> t9868 0) (> t9885 0) (> t10125 0) (> t10142 0) (> t10400 0) (> t10417 0) (> t10434 0) (> t10688 0) (> t10722 0) (> t11357 0) (> t11358 0) (> t11359 0) (> t11360 0) (> t12725 0) (> t12742 0) (> t12986 0) (> t13003 0) (> t17549 0) (> t17566 0) (> t17832 0)) (or (> t6489 0) (> t6506 0) (> t6753 0) (> t6770 0) (> t7006 0) (> t7023 0) (> t7040 0) (> t7254 0) (> t7271 0) (> t7292 0) (> t7293 0) (> t7294 0) (> t7295 0) (> t7296 0) (> t7297 0) (> t7298 0) (> t7299 0) (> t7300 0) (> t7301 0) (> t7302 0) (> t7303 0) (> t7304 0) (> t7305 0) (> t7306 0) (> t7307 0) (> t7508 0) (> t8729 0) (> t8763 0) (> t9012 0) (> t9029 0) (> t9306 0) (> t9323 0) (> t9340 0) (> t9632 0) (> t9649 0) (> t9871 0) (> t9888 0) (> t10128 0) (> t10145 0) (> t10304 0) (> t10305 0) (> t10306 0) (> t10307 0) (> t10308 0) (> t10310 0) (> t10312 0) (> t10314 0) (> t10316 0) (> t10318 0) (> t10320 0) (> t10322 0) (> t10324 0) (> t10326 0) (> t10328 0) (> t10330 0) (> t10403 0) (> t10420 0) (> t10437 0) (> t10692 0) (> t10726 0) (> t12728 0) (> t12745 0) (> t12989 0) (> t13006 0) (> t14798 0) (> t14799 0) (> t14801 0) (> t14804 0) (> t15012 0)) (or (> t1523 0) (> t1541 0) (> t1916 0) (> t1996 0) (> t2284 0) (> t2316 0) (> t2348 0) (> t2615 0) (> t2655 0) (> t5751 0) (> t5752 0) (> t5753 0) (> t5754 0) (> t5755 0) (> t5756 0) (> t5757 0) (> t5758 0) (> t5759 0) (> t5760 0) (> t5761 0) (> t5762 0) (> t5763 0) (> t5764 0) (> t5765 0) (> t5766 0) (> t5767 0) (> t6494 0) (> t6511 0) (> t6758 0) (> t6775 0) (> t7011 0) (> t7028 0) (> t7242 0) (> t7259 0) (> t7276 0) (> t8738 0) (> t8772 0) (> t9017 0) (> t9034 0) (> t9311 0) (> t9328 0) (> t9620 0) (> t9637 0) (> t9654 0) (> t9876 0) (> t9893 0) (> t10133 0) (> t10150 0) (> t10408 0) (> t10425 0) (> t10667 0) (> t10701 0) (> t10735 0) (> t11883 0) (> t11884 0) (> t11885 0) (> t11886 0) (> t12716 0) (> t12733 0) (> t12977 0) (> t12994 0) (> t13011 0)) (or (> t4727 0) (> t4728 0) (> t4729 0) (> t4730 0) (> t5061 0) (> t5062 0) (> t5063 0) (> t5064 0) (> t5065 0) (> t5066 0) (> t5067 0) (> t5068 0) (> t5069 0) (> t5070 0) (> t5071 0) (> t5072 0) (> t5073 0) (> t6480 0) (> t6497 0) (> t6514 0) (> t6761 0) (> t6778 0) (> t7014 0) (> t7031 0) (> t7245 0) (> t7262 0) (> t7499 0) (> t8713 0) (> t8747 0) (> t8781 0) (> t9020 0) (> t9037 0) (> t9314 0) (> t9331 0) (> t9623 0) (> t9640 0) (> t9862 0) (> t9879 0) (> t9896 0) (> t10136 0) (> t10153 0) (> t10411 0) (> t10428 0) (> t10627 0) (> t10628 0) (> t10629 0) (> t10631 0) (> t10633 0) (> t10634 0) (> t10635 0) (> t10637 0) (> t10638 0) (> t10640 0) (> t10641 0) (> t10642 0) (> t10644 0) (> t10645 0) (> t10646 0) (> t10647 0) (> t10676 0) (> t10710 0) (> t11098 0) (> t11099 0) (> t11100 0) (> t11101 0) (> t12719 0) (> t12736 0) (> t12980 0) (> t12997 0)) (or (> t6481 0) (> t6498 0) (> t6515 0) (> t6762 0) (> t6779 0) (> t7015 0) (> t7032 0) (> t7088 0) (> t7089 0) (> t7246 0) (> t7263 0) (> t7278 0) (> t7279 0) (> t7280 0) (> t7281 0) (> t7282 0) (> t7283 0) (> t7284 0) (> t7285 0) (> t7286 0) (> t7287 0) (> t7288 0) (> t7289 0) (> t7290 0) (> t7291 0) (> t7500 0) (> t8716 0) (> t8750 0) (> t8784 0) (> t9021 0) (> t9038 0) (> t9315 0) (> t9332 0) (> t9624 0) (> t9641 0) (> t9863 0) (> t9880 0) (> t9897 0) (> t10025 0) (> t10026 0) (> t10027 0) (> t10028 0) (> t10029 0) (> t10031 0) (> t10033 0) (> t10035 0) (> t10037 0) (> t10039 0) (> t10041 0) (> t10043 0) (> t10045 0) (> t10047 0) (> t10049 0) (> t10051 0) (> t10137 0) (> t10154 0) (> t10412 0) (> t10429 0) (> t10679 0) (> t10713 0) (> t11903 0) (> t11904 0) (> t11905 0) (> t11906 0) (> t12720 0) (> t12737 0) (> t12981 0) (> t12998 0)) (or (> t3718 0) (> t3735 0) (> t3767 0) (> t3983 0) (> t4000 0) (> t6479 0) (> t6496 0) (> t6513 0) (> t6760 0) (> t6777 0) (> t7013 0) (> t7030 0) (> t7244 0) (> t7261 0) (> t7498 0) (> t7549 0) (> t7550 0) (> t7551 0) (> t7552 0) (> t7553 0) (> t7554 0) (> t7555 0) (> t7556 0) (> t7557 0) (> t7558 0) (> t7559 0) (> t7560 0) (> t7561 0) (> t7562 0) (> t7563 0) (> t7564 0) (> t8711 0) (> t8746 0) (> t8780 0) (> t9019 0) (> t9036 0) (> t9313 0) (> t9330 0) (> t9622 0) (> t9639 0) (> t9861 0) (> t9878 0) (> t9895 0) (> t10135 0) (> t10152 0) (> t10410 0) (> t10427 0) (> t10675 0) (> t10709 0) (> t11580 0) (> t11582 0) (> t11583 0) (> t11585 0) (> t12718 0) (> t12735 0) (> t12979 0) (> t12996 0) (> t17552 0) (> t17569 0) (> t17835 0)) (or (> t4141 0) (> t4144 0) (> t4145 0) (> t4147 0) (> t6041 0) (> t6042 0) (> t6043 0) (> t6044 0) (> t6045 0) (> t6046 0) (> t6047 0) (> t6048 0) (> t6049 0) (> t6050 0) (> t6051 0) (> t6052 0) (> t6053 0) (> t6054 0) (> t6055 0) (> t6056 0) (> t6057 0) (> t6483 0) (> t6500 0) (> t6747 0) (> t6764 0) (> t6781 0) (> t7017 0) (> t7034 0) (> t7248 0) (> t7265 0) (> t7502 0) (> t8721 0) (> t8755 0) (> t9006 0) (> t9023 0) (> t9040 0) (> t9317 0) (> t9334 0) (> t9626 0) (> t9643 0) (> t9865 0) (> t9882 0) (> t10122 0) (> t10139 0) (> t10156 0) (> t10414 0) (> t10431 0) (> t10684 0) (> t10718 0) (> t11595 0) (> t11596 0) (> t11597 0) (> t11598 0) (> t12722 0) (> t12739 0) (> t12983 0) (> t13000 0)) (or (> t6493 0) (> t6510 0) (> t6757 0) (> t6774 0) (> t7010 0) (> t7027 0) (> t7241 0) (> t7258 0) (> t7275 0) (> t7512 0) (> t7759 0) (> t7760 0) (> t7763 0) (> t7764 0) (> t7767 0) (> t7768 0) (> t7771 0) (> t7772 0) (> t7775 0) (> t7777 0) (> t7779 0) (> t7780 0) (> t7783 0) (> t7784 0) (> t7787 0) (> t7788 0) (> t8736 0) (> t8770 0) (> t9016 0) (> t9033 0) (> t9310 0) (> t9327 0) (> t9619 0) (> t9636 0) (> t9653 0) (> t9875 0) (> t9892 0) (> t10132 0) (> t10149 0) (> t10407 0) (> t10424 0) (> t10665 0) (> t10699 0) (> t10733 0) (> t11353 0) (> t11354 0) (> t11355 0) (> t11356 0) (> t12732 0) (> t12976 0) (> t12993 0) (> t13010 0) (> t17650 0) (> t17652 0) (> t17653 0) (> t17654 0)) (or (> t5275 0) (> t5277 0) (> t5279 0) (> t5280 0) (> t5282 0) (> t5284 0) (> t5285 0) (> t5286 0) (> t5288 0) (> t5290 0) (> t5292 0) (> t5294 0) (> t5296 0) (> t5298 0) (> t5300 0) (> t5302 0) (> t6492 0) (> t6509 0) (> t6756 0) (> t6773 0) (> t7009 0) (> t7026 0) (> t7043 0) (> t7257 0) (> t7274 0) (> t7511 0) (> t8734 0) (> t8768 0) (> t9015 0) (> t9032 0) (> t9309 0) (> t9326 0) (> t9343 0) (> t9635 0) (> t9652 0) (> t9874 0) (> t9891 0) (> t10131 0) (> t10148 0) (> t10406 0) (> t10423 0) (> t10440 0) (> t10697 0) (> t10731 0) (> t12731 0) (> t12748 0) (> t12992 0) (> t13009 0) (> t15048 0) (> t15049 0) (> t15050 0) (> t15051 0) (> t15052 0) (> t17655 0) (> t17657 0) (> t17658 0) (> t17660 0)) (or (> t3487 0) (> t3729 0) (> t3751 0) (> t3977 0) (> t3994 0) (> t4430 0) (> t4431 0) (> t4432 0) (> t4433 0) (> t4434 0) (> t4435 0) (> t4436 0) (> t4437 0) (> t4438 0) (> t4439 0) (> t4440 0) (> t4441 0) (> t4442 0) (> t4443 0) (> t4444 0) (> t4445 0) (> t6482 0) (> t6499 0) (> t6746 0) (> t6763 0) (> t6780 0) (> t7016 0) (> t7033 0) (> t7247 0) (> t7264 0) (> t7501 0) (> t8719 0) (> t8753 0) (> t9005 0) (> t9022 0) (> t9039 0) (> t9316 0) (> t9333 0) (> t9625 0) (> t9642 0) (> t9864 0) (> t9881 0) (> t10121 0) (> t10138 0) (> t10155 0) (> t10413 0) (> t10430 0) (> t10682 0) (> t10716 0) (> t12721 0) (> t12738 0) (> t12982 0) (> t12999 0) (> t14779 0) (> t14780 0) (> t14782 0) (> t14783 0) (> t14785 0) (> t17546 0) (> t17563 0) (> t17829 0)) (or (> t1524 0) (> t1526 0) (> t1542 0) (> t1966 0) (> t1998 0) (> t2286 0) (> t2318 0) (> t2366 0) (> t2633 0) (> t6488 0) (> t6505 0) (> t6752 0) (> t6769 0) (> t7005 0) (> t7022 0) (> t7039 0) (> t7253 0) (> t7270 0) (> t7507 0) (> t7791 0) (> t7792 0) (> t7795 0) (> t7797 0) (> t7799 0) (> t7800 0) (> t7803 0) (> t7804 0) (> t7806 0) (> t7807 0) (> t7808 0) (> t7809 0) (> t7810 0) (> t7811 0) (> t7812 0) (> t7813 0) (> t8728 0) (> t8762 0) (> t9011 0) (> t9028 0) (> t9305 0) (> t9322 0) (> t9339 0) (> t9631 0) (> t9648 0) (> t9870 0) (> t9887 0) (> t10127 0) (> t10144 0) (> t10402 0) (> t10419 0) (> t10436 0) (> t10691 0) (> t10725 0) (> t11887 0) (> t11888 0) (> t11889 0) (> t11890 0) (> t12727 0) (> t12744 0) (> t12988 0) (> t13005 0)) (or (> t6239 0) (> t6241 0) (> t6243 0) (> t6247 0) (> t6250 0) (> t6252 0) (> t6258 0) (> t6344 0) (> t6346 0) (> t6349 0) (> t6351 0) (> t6354 0) (> t6356 0) (> t6359 0) (> t6362 0) (> t6364 0) (> t6367 0) (> t6487 0) (> t6504 0) (> t6751 0) (> t6768 0) (> t7004 0) (> t7021 0) (> t7038 0) (> t7252 0) (> t7269 0) (> t7506 0) (> t8727 0) (> t8761 0) (> t9010 0) (> t9027 0) (> t9304 0) (> t9321 0) (> t9338 0) (> t9630 0) (> t9647 0) (> t9869 0) (> t9886 0) (> t10126 0) (> t10143 0) (> t10401 0) (> t10418 0) (> t10435 0) (> t10690 0) (> t10724 0) (> t12726 0) (> t12743 0) (> t12987 0) (> t13004 0) (> t14787 0) (> t14788 0) (> t14790 0) (> t14793 0) (> t14795 0) (> t17621 0) (> t17623 0) (> t17625 0) (> t17628 0)) (or (> t1515 0) (> t1533 0) (> t1549 0) (> t1980 0) (> t2268 0) (> t2300 0) (> t2332 0) (> t2380 0) (> t2647 0) (> t5900 0) (> t5902 0) (> t5904 0) (> t5906 0) (> t5908 0) (> t5910 0) (> t5912 0) (> t5914 0) (> t5916 0) (> t5918 0) (> t5920 0) (> t5922 0) (> t5924 0) (> t5926 0) (> t5928 0) (> t5930 0) (> t6491 0) (> t6508 0) (> t6755 0) (> t6772 0) (> t7008 0) (> t7025 0) (> t7042 0) (> t7256 0) (> t7273 0) (> t7510 0) (> t8732 0) (> t8766 0) (> t9014 0) (> t9031 0) (> t9308 0) (> t9325 0) (> t9342 0) (> t9634 0) (> t9651 0) (> t9873 0) (> t9890 0) (> t10130 0) (> t10147 0) (> t10405 0) (> t10422 0) (> t10439 0) (> t10695 0) (> t10729 0) (> t12730 0) (> t12747 0) (> t12991 0) (> t13008 0) (> t15043 0) (> t15044 0) (> t15045 0) (> t15046 0) (> t15047 0)) (or (> t1512 0) (> t1530 0) (> t1546 0) (> t1974 0) (> t2262 0) (> t2294 0) (> t2326 0) (> t2374 0) (> t2399 0) (> t2400 0) (> t2401 0) (> t2402 0) (> t2403 0) (> t2404 0) (> t2405 0) (> t2406 0) (> t2407 0) (> t2408 0) (> t2409 0) (> t2410 0) (> t2411 0) (> t2412 0) (> t2413 0) (> t2414 0) (> t2415 0) (> t2641 0) (> t6485 0) (> t6502 0) (> t6749 0) (> t6766 0) (> t6783 0) (> t7019 0) (> t7036 0) (> t7250 0) (> t7267 0) (> t7504 0) (> t8724 0) (> t8758 0) (> t9008 0) (> t9025 0) (> t9042 0) (> t9319 0) (> t9336 0) (> t9628 0) (> t9645 0) (> t9867 0) (> t9884 0) (> t10124 0) (> t10141 0) (> t10158 0) (> t10416 0) (> t10433 0) (> t10687 0) (> t10721 0) (> t12724 0) (> t12741 0) (> t12985 0) (> t13002 0) (> t14735 0) (> t14737 0) (> t14740 0) (> t14742 0) (> t14743 0)) (or (> t3143 0) (> t3144 0) (> t3145 0) (> t3146 0) (> t3147 0) (> t3148 0) (> t3149 0) (> t3150 0) (> t3151 0) (> t3152 0) (> t3153 0) (> t3154 0) (> t3155 0) (> t3156 0) (> t3157 0) (> t3158 0) (> t3159 0) (> t6484 0) (> t6501 0) (> t6748 0) (> t6765 0) (> t6782 0) (> t7018 0) (> t7035 0) (> t7249 0) (> t7266 0) (> t7503 0) (> t8723 0) (> t8757 0) (> t9007 0) (> t9024 0) (> t9041 0) (> t9318 0) (> t9335 0) (> t9627 0) (> t9644 0) (> t9866 0) (> t9883 0) (> t10073 0) (> t10074 0) (> t10075 0) (> t10076 0) (> t10077 0) (> t10079 0) (> t10081 0) (> t10083 0) (> t10085 0) (> t10087 0) (> t10089 0) (> t10091 0) (> t10093 0) (> t10095 0) (> t10097 0) (> t10099 0) (> t10123 0) (> t10140 0) (> t10157 0) (> t10415 0) (> t10432 0) (> t10686 0) (> t10720 0) (> t11141 0) (> t11143 0) (> t11146 0) (> t11149 0) (> t11151 0) (> t12723 0) (> t12740 0) (> t12984 0) (> t13001 0))))") while checking expression at index 1
[2020-06-03 00:33:31] [INFO ] [Real]Absence check using 13 positive place invariants in 56 ms returned sat
[2020-06-03 00:33:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:05] [INFO ] [Real]Absence check using state equation in 34619 ms returned sat
[2020-06-03 00:34:12] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:34:15] [INFO ] [Real]Added 829 Read/Feed constraints in 9543 ms returned unknown
[2020-06-03 00:34:15] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:52] [INFO ] [Real]Absence check using state equation in 36478 ms returned sat
[2020-06-03 00:35:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:35:00] [INFO ] [Real]Added 829 Read/Feed constraints in 8108 ms returned unknown
[2020-06-03 00:35:01] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:35:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:35:33] [INFO ] [Real]Absence check using state equation in 32525 ms returned sat
[2020-06-03 00:35:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:35:43] [INFO ] [Real]Added 829 Read/Feed constraints in 9905 ms returned unknown
[2020-06-03 00:35:43] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:36:24] [INFO ] [Real]Absence check using state equation in 40381 ms returned sat
[2020-06-03 00:36:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:36:28] [INFO ] [Real]Added 829 Read/Feed constraints in 4209 ms returned unknown
This parikh vector is obviously unfeasible : no match in initial state.
Incomplete Parikh walk after 97000 steps, including 1000 resets, run finished after 3884 ms. (steps per millisecond=24 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 43000 steps, including 1000 resets, run finished after 2252 ms. (steps per millisecond=19 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
This parikh vector is obviously unfeasible : no match in initial state.
Support contains 37 out of 626 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 222 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 242 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2020-06-03 00:36:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:36:35] [INFO ] Computed 13 place invariants in 49 ms
[2020-06-03 00:36:40] [INFO ] Implicit Places using invariants in 5136 ms returned []
Implicit Place search using SMT only with invariants took 5139 ms to find 0 implicit places.
[2020-06-03 00:36:40] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:36:40] [INFO ] Computed 13 place invariants in 72 ms
[2020-06-03 00:37:10] [INFO ] Performed 15204/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-06-03 00:37:35] [INFO ] Dead Transitions using invariants and state equation in 55027 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 3017 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0, 0, 0, 0]
[2020-06-03 00:37:38] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:37:38] [INFO ] Computed 13 place invariants in 45 ms
[2020-06-03 00:37:38] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:37:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:37:58] [INFO ] [Real]Absence check using state equation in 19856 ms returned unknown
[2020-06-03 00:37:58] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:38:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:38:18] [INFO ] [Real]Absence check using state equation in 19854 ms returned unknown
[2020-06-03 00:38:18] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:38:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:38:38] [INFO ] [Real]Absence check using state equation in 19855 ms returned unknown
[2020-06-03 00:38:38] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:38:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:38:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:38:58] [INFO ] [Real]Absence check using state equation in 19897 ms returned unknown
[2020-06-03 00:38:58] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-06-03 00:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:39:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:39:18] [INFO ] [Real]Absence check using state equation in 19826 ms returned unknown
[2020-06-03 00:39:18] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:39:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:39:38] [INFO ] [Real]Absence check using state equation in 19893 ms returned (error "Failed to check-sat")
Ensure Unique test removed 13027 transitions
Reduce isomorphic transitions removed 13027 transitions.
Iterating post reduction 0 with 13027 rules applied. Total rules applied 13027 place count 626 transition count 18325
Applied a total of 13027 rules in 809 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
// Phase 1: matrix 18325 rows 626 cols
[2020-06-03 00:39:39] [INFO ] Computed 13 place invariants in 50 ms
[2020-06-03 00:39:39] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:39:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:40:24] [INFO ] [Real]Absence check using state equation in 44340 ms returned sat
[2020-06-03 00:40:25] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-06-03 00:40:25] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-06-03 00:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:41:00] [INFO ] [Real]Absence check using state equation in 35259 ms returned sat
[2020-06-03 00:41:05] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 4427 ms.
[2020-06-03 00:41:09] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:41:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 54 ms returned sat
[2020-06-03 00:41:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:41:45] [INFO ] [Nat]Absence check using state equation in 35858 ms returned sat
[2020-06-03 00:41:49] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3997 ms.
[2020-06-03 00:41:54] [INFO ] Added : 5 causal constraints over 1 iterations in 8435 ms. Result :unknown
[2020-06-03 00:41:54] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:42:29] [INFO ] [Real]Absence check using state equation in 35412 ms returned sat
[2020-06-03 00:42:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:42:30] [INFO ] [Nat]Absence check using 13 positive place invariants in 117 ms returned sat
[2020-06-03 00:42:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:43:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:43:15] [INFO ] [Nat]Absence check using state equation in 44759 ms returned (error "Failed to check-sat")
[2020-06-03 00:43:15] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-06-03 00:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:43:48] [INFO ] [Real]Absence check using state equation in 32680 ms returned sat
[2020-06-03 00:43:50] [INFO ] Deduced a trap composed of 64 places in 1553 ms
[2020-06-03 00:43:51] [INFO ] Deduced a trap composed of 64 places in 857 ms
[2020-06-03 00:43:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 3950 ms
[2020-06-03 00:43:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:43:52] [INFO ] [Nat]Absence check using 13 positive place invariants in 52 ms returned sat
[2020-06-03 00:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:44:34] [INFO ] [Nat]Absence check using state equation in 41251 ms returned sat
[2020-06-03 00:44:37] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3279 ms.
[2020-06-03 00:44:37] [INFO ] Added : 0 causal constraints over 0 iterations in 3280 ms. Result :(error "Failed to check-sat")
[2020-06-03 00:44:37] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-06-03 00:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:45:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-03 00:45:22] [INFO ] [Real]Absence check using state equation in 44862 ms returned (error "Failed to check-sat")
[2020-06-03 00:45:22] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-06-03 00:45:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:45:58] [INFO ] [Real]Absence check using state equation in 35419 ms returned sat
[2020-06-03 00:46:02] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 3467 ms.
[2020-06-03 00:46:11] [INFO ] Deduced a trap composed of 16 places in 3562 ms
[2020-06-03 00:46:11] [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 (> (+ s6 s22 s85 s142 s209 s228 s270 s276 s319 s344 s406 s444 s451 s518 s555 s601) 0)") while checking expression at index 5
[2020-06-03 00:46:11] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2020-06-03 00:46:11] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 164 ms.
[2020-06-03 00:46:13] [INFO ] Flatten gal took : 1564 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ RERS17pb113-PT-2 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 14129556 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16090376 kB

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS17pb113-PT-2"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is RERS17pb113-PT-2, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r172-smll-158987827300015"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-2.tgz
mv RERS17pb113-PT-2 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;