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.r141-smll-158961510400015.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 itstools
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 r141-smll-158961510400015
=====================================================================

--------------------
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 1589692187453

[2020-05-17 05:09:50] [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, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-17 05:09:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 05:09:51] [INFO ] Load time of PNML (sax parser for PT used): 1094 ms
[2020-05-17 05:09:51] [INFO ] Transformed 639 places.
[2020-05-17 05:09:51] [INFO ] Transformed 31353 transitions.
[2020-05-17 05:09:51] [INFO ] Found NUPN structural information;
[2020-05-17 05:09:51] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 1321 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 426 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 438 ms. (steps per millisecond=22 ) properties seen :[0, 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
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 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 55 ms. (steps per millisecond=181 ) properties seen :[0, 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 35 ms. (steps per millisecond=285 ) properties seen :[0, 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 43 ms. (steps per millisecond=232 ) properties seen :[0, 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 43 ms. (steps per millisecond=232 ) properties seen :[0, 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 35 ms. (steps per millisecond=285 ) properties seen :[0, 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 81 ms. (steps per millisecond=123 ) properties seen :[0, 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 41 ms. (steps per millisecond=243 ) properties seen :[0, 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 32 ms. (steps per millisecond=312 ) properties seen :[0, 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 41 ms. (steps per millisecond=243 ) properties seen :[0, 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 42 ms. (steps per millisecond=238 ) properties seen :[0, 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 38 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2020-05-17 05:09:53] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 639 cols
[2020-05-17 05:09:53] [INFO ] Computed 25 place invariants in 131 ms
[2020-05-17 05:09:53] [INFO ] [Real]Absence check using 13 positive place invariants in 69 ms returned sat
[2020-05-17 05:09:53] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 11 ms returned sat
[2020-05-17 05:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:09:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:09:58] [INFO ] [Real]Absence check using state equation in 4672 ms returned (error "Failed to check-sat")
[2020-05-17 05:09:58] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-17 05:09:58] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-17 05:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:03] [INFO ] [Real]Absence check using state equation in 4832 ms returned (error "Solver has unexpectedly terminated")
[2020-05-17 05:10:03] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-17 05:10:03] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-05-17 05:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:08] [INFO ] [Real]Absence check using state equation in 4836 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:08] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-17 05:10:08] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-17 05:10:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:13] [INFO ] [Real]Absence check using state equation in 4849 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:13] [INFO ] [Real]Absence check using 13 positive place invariants in 36 ms returned sat
[2020-05-17 05:10:13] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 6 ms returned sat
[2020-05-17 05:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:18] [INFO ] [Real]Absence check using state equation in 4846 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:18] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-17 05:10:18] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-05-17 05:10:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:23] [INFO ] [Real]Absence check using state equation in 4843 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:23] [INFO ] [Real]Absence check using 13 positive place invariants in 56 ms returned sat
[2020-05-17 05:10:23] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 12 ms returned sat
[2020-05-17 05:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:28] [INFO ] [Real]Absence check using state equation in 4748 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:28] [INFO ] [Real]Absence check using 13 positive place invariants in 45 ms returned sat
[2020-05-17 05:10:28] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2020-05-17 05:10:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:33] [INFO ] [Real]Absence check using state equation in 4820 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:33] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2020-05-17 05:10:33] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 8 ms returned sat
[2020-05-17 05:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:38] [INFO ] [Real]Absence check using state equation in 4845 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:38] [INFO ] [Real]Absence check using 13 positive place invariants in 43 ms returned sat
[2020-05-17 05:10:38] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 10 ms returned sat
[2020-05-17 05:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:43] [INFO ] [Real]Absence check using state equation in 4837 ms returned (error "Failed to check-sat")
[2020-05-17 05:10:43] [INFO ] [Real]Absence check using 13 positive place invariants in 40 ms returned sat
[2020-05-17 05:10:43] [INFO ] [Real]Absence check using 13 positive and 12 generalized place invariants in 7 ms returned sat
[2020-05-17 05:10:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:10:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:10:48] [INFO ] [Real]Absence check using state equation in 4841 ms returned (error "Failed to check-sat")
Support contains 67 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 1092 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 935796 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen :[1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS17pb113-PT-2-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3075 ms. (steps per millisecond=325 ) 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 4676 ms. (steps per millisecond=213 ) 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 2940 ms. (steps per millisecond=340 ) 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 4084 ms. (steps per millisecond=244 ) 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 2362 ms. (steps per millisecond=423 ) 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 3624 ms. (steps per millisecond=275 ) 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 2802 ms. (steps per millisecond=356 ) 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 3370 ms. (steps per millisecond=296 ) 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 3295 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-17 05:11:50] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:11:50] [INFO ] Computed 13 place invariants in 86 ms
[2020-05-17 05:11:50] [INFO ] [Real]Absence check using 13 positive place invariants in 37 ms returned sat
[2020-05-17 05:11:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:12:27] [INFO ] [Real]Absence check using state equation in 37659 ms returned sat
[2020-05-17 05:12:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-17 05:12:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 137 ms returned sat
[2020-05-17 05:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-17 05:13:09] [INFO ] [Nat]Absence check using state equation in 40865 ms returned sat
[2020-05-17 05:13:10] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-05-17 05:13:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:13:13] [INFO ] [Nat]Added 829 Read/Feed constraints in 3331 ms returned unknown
[2020-05-17 05:13:13] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-05-17 05:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:13:54] [INFO ] [Real]Absence check using state equation in 40853 ms returned sat
[2020-05-17 05:13:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:13:58] [INFO ] [Real]Added 829 Read/Feed constraints in 3349 ms returned unknown
[2020-05-17 05:13:58] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-05-17 05:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:14:38] [INFO ] [Real]Absence check using state equation in 39174 ms returned sat
[2020-05-17 05:14:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:14:43] [INFO ] [Real]Added 829 Read/Feed constraints in 5265 ms returned unknown
[2020-05-17 05:14:43] [INFO ] [Real]Absence check using 13 positive place invariants in 35 ms returned sat
[2020-05-17 05:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:15:20] [INFO ] [Real]Absence check using state equation in 37020 ms returned unsat
[2020-05-17 05:15:20] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-05-17 05:15:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:16:03] [INFO ] [Real]Absence check using state equation in 42307 ms returned sat
[2020-05-17 05:16:05] [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 (=> (> t8662 0) (or (or (> t2660 0) (> t2953 0) (> t3002 0) (> t3367 0) (> t3384 0) (> t3401 0) (> t3691 0) (> t3708 0) (> t3937 0) (> t3954 0) (> t4194 0) (> t4261 0) (> t6875 0) (> t6900 0) (> t7125 0) (> t7357 0) (> t7373 0) (> t7389 0) (> t7405 0) (> t7766 0) (> t7798 0) (> t8039 0) (> t8055 0) (> t8071 0) (> t8307 0) (> t8323 0) (> t8545 0) (> t8561 0) (> t8577 0) (> t8820 0) (> t8869 0) (> t9161 0) (> t9178 0) (> t11926 0) (> t12110 0) (> t12127 0) (> t12143 0) (> t12144 0) (> t12145 0) (> t12147 0) (> t12149 0) (> t12151 0) (> t12153 0) (> t12154 0) (> t12156 0) (> t12158 0) (> t12159 0) (> t12160 0) (> t12161 0) (> t12162 0) (> t12164 0) (> t12166 0) (> t12167 0) (> t12169 0) (> t12170 0) (> t12172 0) (> t12173 0) (> t12174 0) (> t12175 0) (> t12176 0) (> t12178 0) (> t12179 0) (> t12181 0) (> t12183 0) (> t12184 0) (> t12186 0) (> t12188 0) (> t12190 0) (> t12382 0) (> t12399 0) (> t12569 0) (> t12595 0) (> t12830 0) (> t12847 0) (> t12864 0) (> t13138 0) (> t13155 0) (> t13324 0) (> t13351 0) (> t13400 0) (> t13573 0)) (or (> t2659 0) (> t2947 0) (> t2996 0) (> t3045 0) (> t3057 0) (> t3073 0) (> t3089 0) (> t3105 0) (> t3383 0) (> t3400 0) (> t3411 0) (> t3437 0) (> t3460 0) (> t3690 0) (> t3707 0) (> t3744 0) (> t3936 0) (> t3953 0) (> t4007 0) (> t4188 0) (> t4217 0) (> t4250 0) (> t4257 0) (> t4310 0) (> t4313 0) (> t8626 0) (> t8675 0) (> t8680 0) (> t8681 0) (> t8682 0) (> t8684 0) (> t8686 0) (> t8688 0) (> t8690 0) (> t8691 0) (> t8693 0) (> t8695 0) (> t8696 0) (> t8697 0) (> t8698 0) (> t8699 0) (> t8701 0) (> t8703 0) (> t8704 0) (> t8706 0) (> t8896 0) (> t8897 0) (> t8898 0) (> t8899 0) (> t8900 0) (> t8901 0) (> t8902 0) (> t8903 0) (> t8904 0) (> t8905 0) (> t8906 0) (> t8907 0) (> t8908 0) (> t8909 0) (> t8973 0) (> t8990 0) (> t9266 0) (> t9283 0) (> t9300 0) (> t12140 0) (> t12187 0) (> t12413 0) (> t12430 0) (> t12635 0) (> t12682 0) (> t12701 0) (> t12907 0) (> t12956 0) (> t13345 0) (> t13394 0) (> t13569 0) (> t17786 0) (> t17802 0) (> t17818 0) (> t18011 0) (> t18027 0)) (or (> t6858 0) (> t6883 0) (> t7108 0) (> t7141 0) (> t7362 0) (> t7378 0) (> t7394 0) (> t7745 0) (> t7776 0) (> t8028 0) (> t8044 0) (> t8060 0) (> t8296 0) (> t8312 0) (> t8328 0) (> t8550 0) (> t8566 0) (> t8808 0) (> t8857 0) (> t9157 0) (> t9174 0) (> t10989 0) (> t11014 0) (> t11046 0) (> t11255 0) (> t11335 0) (> t11517 0) (> t11549 0) (> t11566 0) (> t11800 0) (> t11823 0) (> t11871 0) (> t11922 0) (> t12046 0) (> t12062 0) (> t12106 0) (> t12123 0) (> t12279 0) (> t12378 0) (> t12395 0) (> t12565 0) (> t12583 0) (> t12631 0) (> t12704 0) (> t12705 0) (> t12843 0) (> t12860 0) (> t12865 0) (> t12867 0) (> t12869 0) (> t12871 0) (> t12873 0) (> t12874 0) (> t12876 0) (> t12878 0) (> t12879 0) (> t12880 0) (> t12881 0) (> t12882 0) (> t12884 0) (> t12886 0) (> t12887 0) (> t12889 0) (> t12890 0) (> t12892 0) (> t12893 0) (> t12894 0) (> t12895 0) (> t12896 0) (> t12898 0) (> t12899 0) (> t12901 0) (> t12903 0) (> t12904 0) (> t12906 0) (> t12908 0) (> t12910 0) (> t13134 0) (> t13151 0) (> t14854 0) (> t15063 0) (> t15079 0)) (or (> t8602 0) (> t8651 0) (> t8700 0) (> t8789 0) (> t8838 0) (> t8887 0) (> t8910 0) (> t8911 0) (> t8912 0) (> t8913 0) (> t8914 0) (> t8915 0) (> t8916 0) (> t8917 0) (> t8918 0) (> t8919 0) (> t8920 0) (> t8921 0) (> t8922 0) (> t8923 0) (> t8924 0) (> t8925 0) (> t8926 0) (> t8927 0) (> t8928 0) (> t8929 0) (> t8930 0) (> t8931 0) (> t8932 0) (> t8933 0) (> t8934 0) (> t8935 0) (> t8936 0) (> t8937 0) (> t8938 0) (> t8939 0) (> t8940 0) (> t8941 0) (> t8982 0) (> t8999 0) (> t9167 0) (> t9275 0) (> t9292 0) (> t10981 0) (> t11006 0) (> t11038 0) (> t11247 0) (> t11327 0) (> t11509 0) (> t11541 0) (> t11562 0) (> t11796 0) (> t11815 0) (> t11863 0) (> t11915 0) (> t12042 0) (> t12058 0) (> t12099 0) (> t12116 0) (> t12132 0) (> t12163 0) (> t12198 0) (> t12275 0) (> t12371 0) (> t12388 0) (> t12405 0) (> t12422 0) (> t12439 0) (> t12575 0) (> t12613 0) (> t12658 0) (> t12693 0) (> t12836 0) (> t12853 0) (> t12883 0) (> t12932 0) (> t13127 0) (> t13144 0) (> t14850 0) (> t15059 0) (> t15075 0)) (or (> t3066 0) (> t3082 0) (> t3098 0) (> t3114 0) (> t3425 0) (> t3450 0) (> t3474 0) (> t3760 0) (> t4016 0) (> t4241 0) (> t4279 0) (> t8621 0) (> t8670 0) (> t8971 0) (> t8988 0) (> t9264 0) (> t9281 0) (> t9298 0) (> t10969 0) (> t11026 0) (> t11058 0) (> t11267 0) (> t11492 0) (> t11529 0) (> t11556 0) (> t11572 0) (> t11659 0) (> t11660 0) (> t11661 0) (> t11662 0) (> t11663 0) (> t11664 0) (> t11665 0) (> t11666 0) (> t11667 0) (> t11668 0) (> t11669 0) (> t11670 0) (> t11671 0) (> t11672 0) (> t11673 0) (> t11674 0) (> t11675 0) (> t11676 0) (> t11677 0) (> t11678 0) (> t11679 0) (> t11680 0) (> t11681 0) (> t11682 0) (> t11683 0) (> t11684 0) (> t11685 0) (> t11686 0) (> t11687 0) (> t11688 0) (> t11689 0) (> t11690 0) (> t11806 0) (> t11835 0) (> t12036 0) (> t12052 0) (> t12068 0) (> t12138 0) (> t12182 0) (> t12285 0) (> t12411 0) (> t12428 0) (> t12633 0) (> t12677 0) (> t12699 0) (> t12902 0) (> t12951 0) (> t14860 0) (> t15069 0) (> t15085 0) (> t17779 0) (> t17795 0) (> t17811 0) (> t17827 0) (> t18020 0) (> t18036 0)) (or (> t2673 0) (> t2980 0) (> t3029 0) (> t3376 0) (> t3393 0) (> t3683 0) (> t3700 0) (> t3929 0) (> t3946 0) (> t3963 0) (> t4225 0) (> t4299 0) (> t8597 0) (> t8599 0) (> t8600 0) (> t8601 0) (> t8603 0) (> t8605 0) (> t8606 0) (> t8608 0) (> t8609 0) (> t8611 0) (> t8612 0) (> t8613 0) (> t8614 0) (> t8615 0) (> t8617 0) (> t8618 0) (> t8620 0) (> t8622 0) (> t8623 0) (> t8625 0) (> t8627 0) (> t8629 0) (> t8645 0) (> t8694 0) (> t8794 0) (> t8843 0) (> t8893 0) (> t8981 0) (> t8998 0) (> t9168 0) (> t9274 0) (> t9291 0) (> t11916 0) (> t11960 0) (> t12100 0) (> t12117 0) (> t12157 0) (> t12197 0) (> t12372 0) (> t12389 0) (> t12406 0) (> t12421 0) (> t12438 0) (> t12576 0) (> t12618 0) (> t12652 0) (> t12692 0) (> t12837 0) (> t12854 0) (> t12877 0) (> t12926 0) (> t12961 0) (> t12962 0) (> t12963 0) (> t12965 0) (> t12967 0) (> t12969 0) (> t12970 0) (> t12971 0) (> t12973 0) (> t12974 0) (> t12975 0) (> t13128 0) (> t13145 0) (> t13335 0) (> t13378 0) (> t13559 0) (> t13593 0)) (or (> t2664 0) (> t2966 0) (> t3015 0) (> t3061 0) (> t3077 0) (> t3093 0) (> t3109 0) (> t3371 0) (> t3388 0) (> t3417 0) (> t3442 0) (> t3466 0) (> t3678 0) (> t3695 0) (> t3712 0) (> t3750 0) (> t3941 0) (> t3958 0) (> t4011 0) (> t4207 0) (> t4226 0) (> t4267 0) (> t4283 0) (> t6868 0) (> t6892 0) (> t7118 0) (> t7151 0) (> t7368 0) (> t7384 0) (> t7400 0) (> t7756 0) (> t7789 0) (> t8034 0) (> t8050 0) (> t8066 0) (> t8302 0) (> t8318 0) (> t8540 0) (> t8556 0) (> t8572 0) (> t12638 0) (> t12639 0) (> t12640 0) (> t12642 0) (> t12644 0) (> t12646 0) (> t12648 0) (> t12649 0) (> t12651 0) (> t12653 0) (> t12654 0) (> t12655 0) (> t12656 0) (> t12657 0) (> t12659 0) (> t12661 0) (> t12662 0) (> t12664 0) (> t12665 0) (> t12667 0) (> t12668 0) (> t12669 0) (> t12670 0) (> t12671 0) (> t12673 0) (> t12674 0) (> t12676 0) (> t12678 0) (> t12679 0) (> t12681 0) (> t12683 0) (> t12685 0) (> t13330 0) (> t13364 0) (> t13549 0) (> t13583 0) (> t17774 0) (> t17790 0) (> t17806 0) (> t17822 0) (> t18015 0) (> t18031 0))))") while checking expression at index 4
[2020-05-17 05:16:06] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-05-17 05:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:16:38] [INFO ] [Real]Absence check using state equation in 32736 ms returned sat
[2020-05-17 05:16:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:16:48] [INFO ] [Real]Added 829 Read/Feed constraints in 9720 ms returned unknown
[2020-05-17 05:16:49] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-17 05:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:17:25] [INFO ] [Real]Absence check using state equation in 36318 ms returned sat
[2020-05-17 05:17:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:17:33] [INFO ] [Real]Added 829 Read/Feed constraints in 8258 ms returned unknown
[2020-05-17 05:17:34] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:18:06] [INFO ] [Real]Absence check using state equation in 32664 ms returned sat
[2020-05-17 05:18:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:18:18] [INFO ] [Real]Added 829 Read/Feed constraints in 11570 ms returned unknown
[2020-05-17 05:18:18] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:18:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:18:55] [INFO ] [Real]Absence check using state equation in 36299 ms returned sat
[2020-05-17 05:19:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:19:03] [INFO ] [Real]Added 829 Read/Feed constraints in 8228 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 4456 ms. (steps per millisecond=21 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 43000 steps, including 1000 resets, run finished after 2019 ms. (steps per millisecond=21 ) properties seen :[0, 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.
Incomplete Parikh walk after 178600 steps, including 1000 resets, run finished after 6699 ms. (steps per millisecond=26 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 45 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 260 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 960557 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 2721 ms. (steps per millisecond=367 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 4485 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3105 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2340 ms. (steps per millisecond=427 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3286 ms. (steps per millisecond=304 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2740 ms. (steps per millisecond=364 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3442 ms. (steps per millisecond=290 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3267 ms. (steps per millisecond=306 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 229305 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 229305 steps, saw 29198 distinct states, run finished after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0]
FORMULA RERS17pb113-PT-2-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2020-05-17 05:20:42] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:20:42] [INFO ] Computed 13 place invariants in 63 ms
[2020-05-17 05:20:42] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-05-17 05:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:21:20] [INFO ] [Real]Absence check using state equation in 37853 ms returned sat
[2020-05-17 05:21:21] [INFO ] Solution in real domain found non-integer solution.
[2020-05-17 05:21:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 50 ms returned sat
[2020-05-17 05:21:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-17 05:22:01] [INFO ] [Nat]Absence check using state equation in 40397 ms returned sat
[2020-05-17 05:22:01] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-05-17 05:22:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:22:06] [INFO ] [Nat]Added 829 Read/Feed constraints in 4208 ms returned unknown
[2020-05-17 05:22:06] [INFO ] [Real]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-05-17 05:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:22:45] [INFO ] [Real]Absence check using state equation in 39324 ms returned sat
[2020-05-17 05:22:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:22:51] [INFO ] [Real]Added 829 Read/Feed constraints in 5149 ms returned unknown
[2020-05-17 05:22:51] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-17 05:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:23:34] [INFO ] [Real]Absence check using state equation in 42862 ms returned sat
[2020-05-17 05:23:36] [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 (=> (> t3311 0) (or (or (> t43 0) (> t51 0) (> t59 0) (> t67 0) (> t75 0) (> t87 0) (> t95 0) (> t103 0) (> t135 0) (> t331 0) (> t351 0) (> t359 0) (> t366 0) (> t375 0) (> t382 0) (> t388 0) (> t413 0) (> t421 0) (> t608 0) (> t612 0) (> t616 0) (> t620 0) (> t624 0) (> t628 0) (> t632 0) (> t636 0) (> t640 0) (> t644 0) (> t648 0) (> t823 0) (> t832 0) (> t847 0) (> t852 0) (> t3818 0) (> t3819 0) (> t3820 0) (> t3821 0) (> t3822 0) (> t3823 0) (> t3824 0) (> t3825 0) (> t3826 0) (> t3827 0) (> t3828 0) (> t3829 0) (> t3830 0) (> t3831 0) (> t3832 0) (> t3833 0) (> t3834 0) (> t3835 0) (> t3836 0) (> t3837 0) (> t3838 0) (> t3839 0) (> t3840 0) (> t3841 0) (> t3842 0) (> t3843 0) (> t3844 0) (> t3845 0) (> t3846 0) (> t3847 0) (> t3848 0) (> t3849 0)) (or (> t3602 0) (> t3604 0) (> t3605 0) (> t3606 0) (> t3608 0) (> t3609 0) (> t3610 0) (> t3612 0) (> t3613 0) (> t3615 0) (> t3617 0) (> t3619 0) (> t3621 0) (> t3622 0) (> t3624 0) (> t3626 0) (> t3627 0) (> t3629 0) (> t3631 0) (> t3633 0) (> t3636 0) (> t3638 0) (> t3808 0) (> t3809 0) (> t3810 0) (> t3811 0) (> t3812 0) (> t3813 0) (> t3814 0) (> t3815 0) (> t3816 0) (> t3817 0) (> t4144 0) (> t4150 0) (> t17583 0) (> t17590 0) (> t17595 0) (> t17605 0) (> t17614 0) (> t17623 0) (> t17633 0) (> t17639 0) (> t17645 0) (> t17652 0) (> t17657 0) (> t17664 0) (> t17669 0) (> t17676 0)) (or (> t3521 0) (> t3524 0) (> t3526 0) (> t3529 0) (> t3532 0) (> t3534 0) (> t3536 0) (> t3539 0) (> t3541 0) (> t3543 0) (> t3545 0) (> t3548 0) (> t3551 0) (> t3553 0) (> t3555 0) (> t3558 0) (> t3561 0) (> t3564 0) (> t3566 0) (> t3569 0) (> t3571 0) (> t3574 0) (> t3577 0) (> t3579 0) (> t3581 0) (> t3584 0) (> t3586 0) (> t3588 0) (> t3591 0) (> t3594 0) (> t3597 0) (> t3600 0) (> t7068 0))))") while checking expression at index 2
[2020-05-17 05:23:36] [INFO ] [Real]Absence check using 13 positive place invariants in 56 ms returned sat
[2020-05-17 05:23:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:24:09] [INFO ] [Real]Absence check using state equation in 32988 ms returned sat
[2020-05-17 05:24:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:24:19] [INFO ] [Real]Added 829 Read/Feed constraints in 9744 ms returned unknown
[2020-05-17 05:24:19] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:24:56] [INFO ] [Real]Absence check using state equation in 36923 ms returned sat
[2020-05-17 05:25:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:25:04] [INFO ] [Real]Added 829 Read/Feed constraints in 7656 ms returned unknown
[2020-05-17 05:25:04] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-05-17 05:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:25:37] [INFO ] [Real]Absence check using state equation in 32739 ms returned sat
[2020-05-17 05:25:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:25:47] [INFO ] [Real]Added 829 Read/Feed constraints in 9581 ms returned unknown
[2020-05-17 05:25:47] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:26:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:26:32] [INFO ] [Real]Absence check using state equation in 44877 ms returned (error "Failed to check-sat")
Incomplete Parikh walk after 97000 steps, including 1000 resets, run finished after 3959 ms. (steps per millisecond=24 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 43000 steps, including 1000 resets, run finished after 2366 ms. (steps per millisecond=18 ) 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 262 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 942864 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2739 ms. (steps per millisecond=365 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2944 ms. (steps per millisecond=339 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2374 ms. (steps per millisecond=421 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3417 ms. (steps per millisecond=292 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 2725 ms. (steps per millisecond=366 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3503 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3284 ms. (steps per millisecond=304 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 230836 steps, run timeout after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 230836 steps, saw 29381 distinct states, run finished after 30001 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2020-05-17 05:28:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:28:00] [INFO ] Computed 13 place invariants in 52 ms
[2020-05-17 05:28:00] [INFO ] [Real]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-05-17 05:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:28:39] [INFO ] [Real]Absence check using state equation in 38987 ms returned sat
[2020-05-17 05:28:39] [INFO ] Solution in real domain found non-integer solution.
[2020-05-17 05:28:39] [INFO ] [Nat]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-05-17 05:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-17 05:29:21] [INFO ] [Nat]Absence check using state equation in 41392 ms returned sat
[2020-05-17 05:29:21] [INFO ] State equation strengthened by 829 read => feed constraints.
[2020-05-17 05:29:24] [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 (=> (> t13140 0) (or (or (> t6565 0) (> t6566 0) (> t6567 0) (> t6569 0) (> t6570 0) (> t6573 0) (> t6575 0) (> t6577 0) (> t6578 0) (> t6581 0) (> t6582 0) (> t6584 0) (> t6587 0) (> t6589 0) (> t6590 0) (> t6592 0) (> t6594 0) (> t6595 0) (> t6822 0) (> t6824 0) (> t6825 0) (> t6827 0) (> t6829 0) (> t6831 0) (> t6835 0) (> t6837 0) (> t6844 0) (> t6845 0) (> t6848 0) (> t6850 0) (> t6851 0) (> t6853 0) (> t6854 0) (> t8610 0) (> t8659 0) (> t8825 0) (> t8873 0) (> t8968 0) (> t8985 0) (> t9002 0) (> t9162 0) (> t9179 0) (> t9278 0) (> t9295 0) (> t10985 0) (> t11010 0) (> t11042 0) (> t11251 0) (> t11331 0) (> t11513 0) (> t11545 0) (> t11564 0) (> t11798 0) (> t11819 0) (> t11867 0) (> t12044 0) (> t12060 0) (> t12094 0) (> t12111 0) (> t12128 0) (> t12135 0) (> t12171 0) (> t12277 0) (> t12383 0) (> t12400 0) (> t12408 0) (> t12425 0) (> t12442 0) (> t12570 0) (> t12599 0) (> t12666 0) (> t12696 0) (> t12831 0) (> t12848 0) (> t12891 0) (> t12940 0) (> t13122 0) (> t13139 0) (> t13156 0) (> t14852 0) (> t15061 0) (> t15077 0)) (or (> t2661 0) (> t2956 0) (> t3005 0) (> t3368 0) (> t3385 0) (> t3402 0) (> t3692 0) (> t3709 0) (> t3938 0) (> t3955 0) (> t4197 0) (> t4266 0) (> t6639 0) (> t6647 0) (> t6655 0) (> t6663 0) (> t6671 0) (> t6679 0) (> t6687 0) (> t6695 0) (> t6703 0) (> t6877 0) (> t6901 0) (> t6911 0) (> t6924 0) (> t6939 0) (> t6950 0) (> t6961 0) (> t7127 0) (> t7358 0) (> t7374 0) (> t7390 0) (> t7406 0) (> t7769 0) (> t7801 0) (> t8040 0) (> t8056 0) (> t8072 0) (> t8308 0) (> t8324 0) (> t8546 0) (> t8562 0) (> t8578 0) (> t8832 0) (> t8881 0) (> t9165 0) (> t10873 0) (> t10881 0) (> t11913 0) (> t12097 0) (> t12114 0) (> t12131 0) (> t12386 0) (> t12403 0) (> t12573 0) (> t12607 0) (> t12834 0) (> t12851 0) (> t13125 0) (> t13142 0) (> t13158 0) (> t13327 0) (> t13354 0) (> t13403 0) (> t13574 0)) (or (> t2673 0) (> t2980 0) (> t3029 0) (> t3376 0) (> t3393 0) (> t3683 0) (> t3700 0) (> t3929 0) (> t3946 0) (> t3963 0) (> t4225 0) (> t4299 0) (> t8597 0) (> t8599 0) (> t8600 0) (> t8601 0) (> t8603 0) (> t8605 0) (> t8606 0) (> t8608 0) (> t8609 0) (> t8611 0) (> t8612 0) (> t8613 0) (> t8614 0) (> t8615 0) (> t8617 0) (> t8618 0) (> t8620 0) (> t8622 0) (> t8623 0) (> t8625 0) (> t8627 0) (> t8629 0) (> t8645 0) (> t8694 0) (> t8794 0) (> t8843 0) (> t8893 0) (> t8981 0) (> t8998 0) (> t9168 0) (> t9274 0) (> t9291 0) (> t11916 0) (> t11960 0) (> t12100 0) (> t12117 0) (> t12157 0) (> t12197 0) (> t12372 0) (> t12389 0) (> t12406 0) (> t12421 0) (> t12438 0) (> t12576 0) (> t12618 0) (> t12652 0) (> t12692 0) (> t12837 0) (> t12854 0) (> t12877 0) (> t12926 0) (> t12961 0) (> t12962 0) (> t12963 0) (> t12965 0) (> t12967 0) (> t12969 0) (> t12970 0) (> t12971 0) (> t12973 0) (> t12974 0) (> t12975 0) (> t13128 0) (> t13145 0) (> t13335 0) (> t13378 0) (> t13559 0) (> t13593 0)) (or (> t2660 0) (> t2953 0) (> t3002 0) (> t3367 0) (> t3384 0) (> t3401 0) (> t3691 0) (> t3708 0) (> t3937 0) (> t3954 0) (> t4194 0) (> t4261 0) (> t6875 0) (> t6900 0) (> t7125 0) (> t7357 0) (> t7373 0) (> t7389 0) (> t7405 0) (> t7766 0) (> t7798 0) (> t8039 0) (> t8055 0) (> t8071 0) (> t8307 0) (> t8323 0) (> t8545 0) (> t8561 0) (> t8577 0) (> t8820 0) (> t8869 0) (> t9161 0) (> t9178 0) (> t11926 0) (> t12110 0) (> t12127 0) (> t12143 0) (> t12144 0) (> t12145 0) (> t12147 0) (> t12149 0) (> t12151 0) (> t12153 0) (> t12154 0) (> t12156 0) (> t12158 0) (> t12159 0) (> t12160 0) (> t12161 0) (> t12162 0) (> t12164 0) (> t12166 0) (> t12167 0) (> t12169 0) (> t12170 0) (> t12172 0) (> t12173 0) (> t12174 0) (> t12175 0) (> t12176 0) (> t12178 0) (> t12179 0) (> t12181 0) (> t12183 0) (> t12184 0) (> t12186 0) (> t12188 0) (> t12190 0) (> t12382 0) (> t12399 0) (> t12569 0) (> t12595 0) (> t12830 0) (> t12847 0) (> t12864 0) (> t13138 0) (> t13155 0) (> t13324 0) (> t13351 0) (> t13400 0) (> t13573 0)) (or (> t6636 0) (> t6644 0) (> t6652 0) (> t6660 0) (> t6668 0) (> t6676 0) (> t6684 0) (> t6692 0) (> t6700 0) (> t6906 0) (> t6918 0) (> t6934 0) (> t6945 0) (> t6957 0) (> t8607 0) (> t8656 0) (> t8705 0) (> t8812 0) (> t8861 0) (> t8984 0) (> t9001 0) (> t9159 0) (> t9176 0) (> t9277 0) (> t9294 0) (> t10870 0) (> t10878 0) (> t10963 0) (> t11020 0) (> t11052 0) (> t11261 0) (> t11489 0) (> t11524 0) (> t11553 0) (> t11569 0) (> t11803 0) (> t11829 0) (> t11924 0) (> t12033 0) (> t12049 0) (> t12065 0) (> t12108 0) (> t12125 0) (> t12134 0) (> t12168 0) (> t12200 0) (> t12282 0) (> t12380 0) (> t12397 0) (> t12424 0) (> t12441 0) (> t12567 0) (> t12587 0) (> t12663 0) (> t12695 0) (> t12828 0) (> t12845 0) (> t12862 0) (> t12888 0) (> t12937 0) (> t13136 0) (> t13153 0) (> t14857 0) (> t15066 0) (> t15082 0)) (or (> t6858 0) (> t6883 0) (> t7108 0) (> t7141 0) (> t7362 0) (> t7378 0) (> t7394 0) (> t7745 0) (> t7776 0) (> t8028 0) (> t8044 0) (> t8060 0) (> t8296 0) (> t8312 0) (> t8328 0) (> t8550 0) (> t8566 0) (> t8808 0) (> t8857 0) (> t9157 0) (> t9174 0) (> t10989 0) (> t11014 0) (> t11046 0) (> t11255 0) (> t11335 0) (> t11517 0) (> t11549 0) (> t11566 0) (> t11800 0) (> t11823 0) (> t11871 0) (> t11922 0) (> t12046 0) (> t12062 0) (> t12106 0) (> t12123 0) (> t12279 0) (> t12378 0) (> t12395 0) (> t12565 0) (> t12583 0) (> t12631 0) (> t12704 0) (> t12705 0) (> t12843 0) (> t12860 0) (> t12865 0) (> t12867 0) (> t12869 0) (> t12871 0) (> t12873 0) (> t12874 0) (> t12876 0) (> t12878 0) (> t12879 0) (> t12880 0) (> t12881 0) (> t12882 0) (> t12884 0) (> t12886 0) (> t12887 0) (> t12889 0) (> t12890 0) (> t12892 0) (> t12893 0) (> t12894 0) (> t12895 0) (> t12896 0) (> t12898 0) (> t12899 0) (> t12901 0) (> t12903 0) (> t12904 0) (> t12906 0) (> t12908 0) (> t12910 0) (> t13134 0) (> t13151 0) (> t14854 0) (> t15063 0) (> t15079 0)) (or (> t2658 0) (> t2945 0) (> t2994 0) (> t3043 0) (> t3382 0) (> t3399 0) (> t3689 0) (> t3706 0) (> t3935 0) (> t3952 0) (> t4186 0) (> t4247 0) (> t4308 0) (> t6637 0) (> t6645 0) (> t6653 0) (> t6661 0) (> t6669 0) (> t6677 0) (> t6685 0) (> t6693 0) (> t6701 0) (> t6908 0) (> t6920 0) (> t6935 0) (> t6947 0) (> t6958 0) (> t8638 0) (> t8687 0) (> t8804 0) (> t8852 0) (> t8978 0) (> t8995 0) (> t9155 0) (> t9172 0) (> t9271 0) (> t9288 0) (> t10871 0) (> t10879 0) (> t11920 0) (> t11957 0) (> t12104 0) (> t12121 0) (> t12150 0) (> t12194 0) (> t12376 0) (> t12393 0) (> t12418 0) (> t12435 0) (> t12561 0) (> t12580 0) (> t12627 0) (> t12645 0) (> t12689 0) (> t12841 0) (> t12858 0) (> t12870 0) (> t12919 0) (> t12968 0) (> t13132 0) (> t13149 0) (> t13343 0) (> t13392 0) (> t13568 0)) (or (> t6640 0) (> t6648 0) (> t6656 0) (> t6664 0) (> t6672 0) (> t6680 0) (> t6688 0) (> t6696 0) (> t6704 0) (> t6871 0) (> t6895 0) (> t6912 0) (> t6926 0) (> t6940 0) (> t6951 0) (> t6962 0) (> t7121 0) (> t7154 0) (> t7370 0) (> t7386 0) (> t7402 0) (> t7761 0) (> t7793 0) (> t8036 0) (> t8052 0) (> t8068 0) (> t8304 0) (> t8320 0) (> t8542 0) (> t8558 0) (> t8574 0) (> t8811 0) (> t8859 0) (> t9158 0) (> t9175 0) (> t10874 0) (> t10882 0) (> t10975 0) (> t11032 0) (> t11064 0) (> t11273 0) (> t11495 0) (> t11536 0) (> t11559 0) (> t11575 0) (> t11809 0) (> t11841 0) (> t11923 0) (> t12039 0) (> t12055 0) (> t12071 0) (> t12107 0) (> t12124 0) (> t12288 0) (> t12379 0) (> t12396 0) (> t12566 0) (> t12585 0) (> t12632 0) (> t12844 0) (> t12861 0) (> t13135 0) (> t13152 0) (> t14863 0) (> t15072 0) (> t15088 0)) (or (> t6870 0) (> t6894 0) (> t7120 0) (> t7153 0) (> t7369 0) (> t7385 0) (> t7401 0) (> t7758 0) (> t7790 0) (> t8035 0) (> t8051 0) (> t8067 0) (> t8303 0) (> t8319 0) (> t8541 0) (> t8557 0) (> t8573 0) (> t8828 0) (> t8878 0) (> t9164 0) (> t10506 0) (> t10507 0) (> t10508 0) (> t10510 0) (> t10511 0) (> t10514 0) (> t10738 0) (> t10739 0) (> t10740 0) (> t10744 0) (> t10746 0) (> t10747 0) (> t10750 0) (> t10751 0) (> t10752 0) (> t10754 0) (> t10756 0) (> t10758 0) (> t10759 0) (> t10762 0) (> t10763 0) (> t10765 0) (> t10766 0) (> t10768 0) (> t10771 0) (> t10774 0) (> t10777 0) (> t10778 0) (> t10782 0) (> t10785 0) (> t10786 0) (> t10787 0) (> t10789 0) (> t10983 0) (> t11008 0) (> t11040 0) (> t11249 0) (> t11329 0) (> t11512 0) (> t11544 0) (> t11563 0) (> t11797 0) (> t11817 0) (> t11865 0) (> t11912 0) (> t12043 0) (> t12059 0) (> t12096 0) (> t12113 0) (> t12130 0) (> t12276 0) (> t12385 0) (> t12402 0) (> t12572 0) (> t12603 0) (> t12833 0) (> t12850 0) (> t13124 0) (> t13141 0) (> t13157 0) (> t14851 0) (> t15060 0) (> t15076 0)) (or (> t2656 0) (> t2680 0) (> t2988 0) (> t3037 0) (> t3380 0) (> t3397 0) (> t3687 0) (> t3704 0) (> t3933 0) (> t3950 0) (> t3967 0) (> t4237 0) (> t4304 0) (> t7472 0) (> t7473 0) (> t7474 0) (> t7475 0) (> t8634 0) (> t8683 0) (> t8788 0) (> t8836 0) (> t8886 0) (> t8976 0) (> t8993 0) (> t9166 0) (> t9269 0) (> t9286 0) (> t9476 0) (> t11914 0) (> t12098 0) (> t12115 0) (> t12146 0) (> t12192 0) (> t12370 0) (> t12387 0) (> t12404 0) (> t12416 0) (> t12433 0) (> t12574 0) (> t12611 0) (> t12641 0) (> t12687 0) (> t12835 0) (> t12852 0) (> t12866 0) (> t12915 0) (> t12964 0) (> t13126 0) (> t13143 0) (> t13339 0) (> t13386 0) (> t13565 0)) (or (> t6861 0) (> t6886 0) (> t7111 0) (> t7144 0) (> t7364 0) (> t7380 0) (> t7396 0) (> t7464 0) (> t7465 0) (> t7466 0) (> t7467 0) (> t7749 0) (> t7781 0) (> t8030 0) (> t8046 0) (> t8062 0) (> t8298 0) (> t8314 0) (> t8536 0) (> t8552 0) (> t8568 0) (> t8817 0) (> t8866 0) (> t9160 0) (> t9177 0) (> t10973 0) (> t11030 0) (> t11062 0) (> t11271 0) (> t11494 0) (> t11533 0) (> t11558 0) (> t11574 0) (> t11808 0) (> t11839 0) (> t11925 0) (> t12038 0) (> t12054 0) (> t12070 0) (> t12109 0) (> t12126 0) (> t12287 0) (> t12381 0) (> t12398 0) (> t12568 0) (> t12591 0) (> t12829 0) (> t12846 0) (> t12863 0) (> t13137 0) (> t13154 0) (> t14862 0) (> t15071 0) (> t15087 0)) (or (> t2679 0) (> t2986 0) (> t3035 0) (> t3379 0) (> t3396 0) (> t3686 0) (> t3703 0) (> t3932 0) (> t3949 0) (> t3966 0) (> t4234 0) (> t4303 0) (> t8630 0) (> t8679 0) (> t8798 0) (> t8847 0) (> t8975 0) (> t8992 0) (> t9153 0) (> t9170 0) (> t9268 0) (> t9285 0) (> t9302 0) (> t10167 0) (> t10168 0) (> t10169 0) (> t10171 0) (> t10172 0) (> t10175 0) (> t10177 0) (> t10179 0) (> t10180 0) (> t10183 0) (> t10184 0) (> t10186 0) (> t10189 0) (> t10191 0) (> t10192 0) (> t10194 0) (> t10196 0) (> t10197 0) (> t10198 0) (> t10201 0) (> t10203 0) (> t10205 0) (> t10206 0) (> t10208 0) (> t10210 0) (> t10212 0) (> t10221 0) (> t10222 0) (> t10225 0) (> t10226 0) (> t10228 0) (> t10231 0) (> t10233 0) (> t11918 0) (> t12102 0) (> t12119 0) (> t12142 0) (> t12191 0) (> t12374 0) (> t12391 0) (> t12415 0) (> t12432 0) (> t12556 0) (> t12578 0) (> t12622 0) (> t12637 0) (> t12686 0) (> t12703 0) (> t12839 0) (> t12856 0) (> t12911 0) (> t12960 0) (> t13130 0) (> t13147 0) (> t13338 0) (> t13384 0) (> t13564 0) (> t13598 0)) (or (> t8602 0) (> t8651 0) (> t8700 0) (> t8789 0) (> t8838 0) (> t8887 0) (> t8910 0) (> t8911 0) (> t8912 0) (> t8913 0) (> t8914 0) (> t8915 0) (> t8916 0) (> t8917 0) (> t8918 0) (> t8919 0) (> t8920 0) (> t8921 0) (> t8922 0) (> t8923 0) (> t8924 0) (> t8925 0) (> t8926 0) (> t8927 0) (> t8928 0) (> t8929 0) (> t8930 0) (> t8931 0) (> t8932 0) (> t8933 0) (> t8934 0) (> t8935 0) (> t8936 0) (> t8937 0) (> t8938 0) (> t8939 0) (> t8940 0) (> t8941 0) (> t8982 0) (> t8999 0) (> t9167 0) (> t9275 0) (> t9292 0) (> t10981 0) (> t11006 0) (> t11038 0) (> t11247 0) (> t11327 0) (> t11509 0) (> t11541 0) (> t11562 0) (> t11796 0) (> t11815 0) (> t11863 0) (> t11915 0) (> t12042 0) (> t12058 0) (> t12099 0) (> t12116 0) (> t12132 0) (> t12163 0) (> t12198 0) (> t12275 0) (> t12371 0) (> t12388 0) (> t12405 0) (> t12422 0) (> t12439 0) (> t12575 0) (> t12613 0) (> t12658 0) (> t12693 0) (> t12836 0) (> t12853 0) (> t12883 0) (> t12932 0) (> t13127 0) (> t13144 0) (> t14850 0) (> t15059 0) (> t15075 0)) (or (> t2662 0) (> t2960 0) (> t3009 0) (> t3369 0) (> t3386 0) (> t3403 0) (> t3693 0) (> t3710 0) (> t3939 0) (> t3956 0) (> t4201 0) (> t4273 0) (> t6517 0) (> t6519 0) (> t6521 0) (> t6523 0) (> t6525 0) (> t6527 0) (> t6528 0) (> t6529 0) (> t6532 0) (> t6534 0) (> t6536 0) (> t6537 0) (> t6539 0) (> t6541 0) (> t6543 0) (> t6552 0) (> t6553 0) (> t6556 0) (> t6557 0) (> t6559 0) (> t6562 0) (> t6564 0) (> t6873 0) (> t6897 0) (> t7123 0) (> t7355 0) (> t7371 0) (> t7387 0) (> t7403 0) (> t7762 0) (> t7794 0) (> t8037 0) (> t8053 0) (> t8069 0) (> t8305 0) (> t8321 0) (> t8543 0) (> t8559 0) (> t8575 0) (> t8796 0) (> t8846 0) (> t8895 0) (> t9169 0) (> t10791 0) (> t10793 0) (> t10794 0) (> t10797 0) (> t10801 0) (> t10803 0) (> t10804 0) (> t10805 0) (> t10809 0) (> t10811 0) (> t10812 0) (> t11917 0) (> t12101 0) (> t12118 0) (> t12373 0) (> t12390 0) (> t12407 0) (> t12577 0) (> t12620 0) (> t12838 0) (> t12855 0) (> t13129 0) (> t13146 0) (> t13328 0) (> t13358 0) (> t13407 0) (> t13577 0)) (or (> t2666 0) (> t2970 0) (> t3019 0) (> t3373 0) (> t3390 0) (> t3680 0) (> t3697 0) (> t3714 0) (> t3943 0) (> t3960 0) (> t4211 0) (> t4289 0) (> t6856 0) (> t6881 0) (> t7106 0) (> t7139 0) (> t7361 0) (> t7377 0) (> t7393 0) (> t7456 0) (> t7457 0) (> t7458 0) (> t7459 0) (> t7742 0) (> t7774 0) (> t8027 0) (> t8043 0) (> t8059 0) (> t8295 0) (> t8311 0) (> t8327 0) (> t8549 0) (> t8565 0) (> t8806 0) (> t8856 0) (> t9156 0) (> t9173 0) (> t11921 0) (> t12105 0) (> t12122 0) (> t12377 0) (> t12394 0) (> t12564 0) (> t12581 0) (> t12630 0) (> t12842 0) (> t12859 0) (> t13133 0) (> t13150 0) (> t13332 0) (> t13368 0) (> t13553 0) (> t13587 0)) (or (> t7476 0) (> t7477 0) (> t7478 0) (> t7479 0) (> t8616 0) (> t8665 0) (> t8801 0) (> t8850 0) (> t8969 0) (> t8986 0) (> t9003 0) (> t9154 0) (> t9171 0) (> t9279 0) (> t9296 0) (> t10991 0) (> t11016 0) (> t11048 0) (> t11257 0) (> t11337 0) (> t11520 0) (> t11551 0) (> t11567 0) (> t11801 0) (> t11825 0) (> t11873 0) (> t11919 0) (> t12047 0) (> t12063 0) (> t12103 0) (> t12120 0) (> t12136 0) (> t12177 0) (> t12280 0) (> t12375 0) (> t12392 0) (> t12409 0) (> t12426 0) (> t12443 0) (> t12559 0) (> t12579 0) (> t12625 0) (> t12672 0) (> t12697 0) (> t12840 0) (> t12857 0) (> t12897 0) (> t12946 0) (> t13131 0) (> t13148 0) (> t14855 0) (> t15064 0) (> t15080 0))))") while checking expression at index 0
[2020-05-17 05:29:25] [INFO ] [Real]Absence check using 13 positive place invariants in 52 ms returned sat
[2020-05-17 05:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:30:05] [INFO ] [Real]Absence check using state equation in 40404 ms returned sat
[2020-05-17 05:30:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:30:09] [INFO ] [Real]Added 829 Read/Feed constraints in 4053 ms returned unknown
[2020-05-17 05:30:10] [INFO ] [Real]Absence check using 13 positive place invariants in 50 ms returned sat
[2020-05-17 05:30:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:30:53] [INFO ] [Real]Absence check using state equation in 43917 ms returned sat
[2020-05-17 05:30:54] [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 (=> (> t1136 0) (or (or (> t149 0) (> t431 0) (> t464 0) (> t724 0) (> t932 0) (> t1156 0) (> t4416 0) (> t4432 0) (> t4448 0) (> t4976 0) (> t5012 0) (> t5048 0) (> t5279 0) (> t5324 0) (> t5545 0) (> t5577 0) (> t5609 0) (> t5641 0) (> t5904 0) (> t6104 0) (> t6120 0) (> t6136 0) (> t6328 0) (> t7074 0) (> t7278 0) (> t7294 0) (> t7310 0) (> t7551 0) (> t7567 0) (> t7583 0) (> t7736 0) (> t7763 0) (> t7795 0) (> t7963 0) (> t7979 0) (> t7995 0) (> t8011 0) (> t8227 0) (> t8521 0) (> t9446 0) (> t9732 0) (> t9941 0) (> t10007 0) (> t10266 0) (> t10542 0) (> t10781 0) (> t11859 0) (> t11861 0) (> t11863 0) (> t11865 0) (> t11867 0) (> t11869 0) (> t11871 0) (> t11873 0) (> t11875 0) (> t12033 0) (> t12034 0) (> t12035 0) (> t12036 0) (> t12037 0) (> t12038 0) (> t12039 0) (> t16550 0) (> t16553 0) (> t16555 0) (> t16557 0) (> t16559 0) (> t16562 0) (> t16570 0) (> t16572 0) (> t16579 0) (> t16581 0) (> t16590 0) (> t16598 0) (> t16601 0) (> t16604 0) (> t16608 0) (> t16609 0) (> t16611 0) (> t17718 0) (> t17963 0) (> t18190 0)) (or (> t146 0) (> t179 0) (> t461 0) (> t713 0) (> t929 0) (> t1153 0) (> t1569 0) (> t1586 0) (> t2013 0) (> t2030 0) (> t2393 0) (> t2410 0) (> t2760 0) (> t2777 0) (> t2794 0) (> t3137 0) (> t3154 0) (> t3426 0) (> t3475 0) (> t4315 0) (> t4501 0) (> t4538 0) (> t4704 0) (> t4721 0) (> t5068 0) (> t5085 0) (> t5376 0) (> t5393 0) (> t5410 0) (> t5745 0) (> t5762 0) (> t6035 0) (> t6052 0) (> t6173 0) (> t6222 0) (> t6354 0) (> t6403 0) (> t6451 0) (> t8793 0) (> t8819 0) (> t8842 0) (> t9443 0) (> t9729 0) (> t9762 0) (> t10002 0) (> t10263 0) (> t10539 0) (> t10776 0) (> t12824 0) (> t13035 0) (> t13057 0) (> t13084 0) (> t13106 0) (> t13899 0) (> t13900 0) (> t13901 0) (> t13902 0) (> t13903 0) (> t13904 0) (> t13905 0) (> t13906 0) (> t13907 0) (> t13908 0) (> t14006 0) (> t14015 0) (> t14018 0) (> t14021 0) (> t14027 0) (> t14029 0) (> t14032 0) (> 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t16410 0) (> t16413 0) (> t16415 0) (> t16416 0) (> t16419 0) (> t16421 0) (> t16423 0) (> t17730 0) (> t17975 0) (> t18202 0)) (or (> t177 0) (> t459 0) (> t704 0) (> t927 0) (> t1151 0) (> t3397 0) (> t3398 0) (> t3399 0) (> t3400 0) (> t3401 0) (> t3402 0) (> t3403 0) (> t3404 0) (> t3678 0) (> t3679 0) (> t3680 0) (> t3681 0) (> t3682 0) (> t3683 0) (> t3684 0) (> t3685 0) (> t3686 0) (> t4429 0) (> t4445 0) (> t4461 0) (> t4996 0) (> t5032 0) (> t5273 0) (> t5302 0) (> t5350 0) (> t5560 0) (> t5603 0) (> t5635 0) (> t5866 0) (> t5930 0) (> t6117 0) (> t6133 0) (> t6149 0) (> t6341 0) (> t7087 0) (> t7291 0) (> t7307 0) (> t7548 0) (> t7564 0) (> t7580 0) (> t7596 0) (> t7757 0) (> t7788 0) (> t7813 0) (> t7976 0) (> t7992 0) (> t8008 0) (> t8024 0) (> t8251 0) (> t8534 0) (> t9441 0) (> t9474 0) (> t9760 0) (> t9999 0) (> t10261 0) (> t10537 0) (> t10773 0) (> t16424 0) (> t16426 0) (> t16427 0) (> t16429 0) (> t16430 0) (> t16431 0) (> t16434 0) (> t16436 0) (> t16440 0) (> t16441 0) (> t16444 0) (> t16447 0) (> t16449 0) (> t16536 0) (> t16540 0) (> t16543 0) (> t16547 0) (> t17713 0) (> t17958 0) (> t18185 0) (> t18217 0)) (or (> t152 0) (> t434 0) (> t652 0) (> t733 0) (> t935 0) (> t1159 0) (> t4202 0) (> t4236 0) (> t4275 0) (> t7830 0) (> t7846 0) (> t7862 0) (> t7878 0) (> t8088 0) (> t8104 0) (> t8120 0) (> t8136 0) (> t8334 0) (> t8350 0) (> t8366 0) (> t8382 0) (> t8398 0) (> t8870 0) (> t8892 0) (> t9063 0) (> t9090 0) (> t9112 0) (> t9139 0) (> t9387 0) (> t9403 0) (> t9449 0) (> t9735 0) (> t9948 0) (> t10236 0) (> t10269 0) (> t10545 0) (> t10788 0) (> t15639 0) (> t15640 0) (> t15641 0) (> t15642 0) (> t15643 0) (> t15644 0) (> t15645 0) (> t15646 0) (> t15647 0) (> t15648 0) (> t15649 0) (> t15650 0) (> t15651 0) (> t15652 0) (> t15653 0) (> t15654 0) (> t15655 0) (> t17721 0) (> t17966 0) (> t18193 0)) (or (> t166 0) (> t448 0) (> t682 0) (> t916 0) (> t1140 0) (> t4189 0) (> t4212 0) (> t4252 0) (> t4420 0) (> t4436 0) (> t4452 0) (> t4982 0) (> t5018 0) (> t5054 0) (> t5285 0) (> t5332 0) (> t5551 0) (> t5585 0) (> t5617 0) (> t5649 0) (> t5912 0) (> t6108 0) (> t6124 0) (> t6140 0) (> t6332 0) (> t7078 0) (> t7282 0) (> t7298 0) (> t7314 0) (> t7555 0) (> t7571 0) (> t7587 0) (> t7740 0) (> t7771 0) (> t7803 0) (> t7820 0) (> t7836 0) (> t7852 0) (> t7868 0) (> t7967 0) (> t7983 0) (> t7999 0) (> t8015 0) (> t8078 0) (> t8094 0) (> t8110 0) (> t8126 0) (> t8142 0) (> t8234 0) (> t8340 0) (> t8356 0) (> t8372 0) (> t8388 0) (> t8525 0) (> t9185 0) (> t9463 0) (> t9749 0) (> t9975 0) (> t10250 0) (> t10526 0) (> t10749 0) (> t14099 0) (> t14101 0) (> t14103 0) (> t14105 0) (> t14107 0) (> t14109 0) (> t14114 0) (> t14116 0) (> t14120 0) (> t14122 0) (> t14128 0) (> t14133 0) (> t14135 0) (> t14376 0) (> t14377 0) (> t14378 0) (> t14379 0) (> t17702 0) (> t17735 0) (> t17980 0) (> t18206 0)) (or (> t160 0) (> t442 0) (> t672 0) (> t910 0) (> t943 0) (> t1167 0) (> t8797 0) (> t8822 0) (> t8845 0) (> t8863 0) (> t8885 0) (> t9057 0) (> t9082 0) (> t9106 0) (> t9131 0) (> t9382 0) (> t9398 0) (> t9457 0) (> t9743 0) (> t9963 0) (> t10244 0) (> t10520 0) (> t10553 0) (> t10802 0) (> t12827 0) (> t13037 0) (> t13060 0) (> t13086 0) (> t13109 0) (> t17196 0) (> t17197 0) (> t17198 0) (> t17199 0) (> t17200 0) (> t17201 0) (> t17202 0) (> t17203 0) (> t17204 0) (> t17205 0) (> t17408 0) (> t17409 0) (> t17410 0) (> t17411 0) (> t17412 0) (> t17413 0) (> t17414 0) (> t17729 0) (> t17974 0) (> t18201 0)) (or (> t169 0) (> t451 0) (> t685 0) (> t919 0) (> t1143 0) (> t8880 0) (> t9052 0) (> t9075 0) (> t9101 0) (> t9124 0) (> t9150 0) (> t9188 0) (> t9394 0) (> t9410 0) (> t9466 0) (> t9752 0) (> t9983 0) (> t10253 0) (> t10529 0) (> t10757 0) (> t11323 0) (> t11325 0) (> t11327 0) (> t11329 0) (> t11331 0) (> t11333 0) (> t11335 0) (> t11337 0) (> t11339 0) (> t11489 0) (> t11490 0) (> t11491 0) (> t11492 0) (> t11493 0) (> t11494 0) (> t11495 0) (> t16195 0) (> t16197 0) (> t16198 0) (> t16200 0) (> t16201 0) (> t16202 0) (> t16205 0) (> t16207 0) (> t16211 0) (> t16212 0) (> t16376 0) (> t16379 0) (> t16381 0) (> t16382 0) (> t16385 0) (> t16387 0) (> t16389 0) (> t17705 0) (> t17738 0) (> t17983 0) (> t18209 0)) (or (> t168 0) (> t450 0) (> t684 0) (> t918 0) (> t1142 0) (> t5503 0) (> t5505 0) (> t5507 0) (> t5509 0) (> t5511 0) (> t5513 0) (> t5515 0) (> t5517 0) (> t5519 0) (> t5521 0) (> t5523 0) (> t5525 0) (> t5527 0) (> t5529 0) (> t5531 0) (> t5533 0) (> t8800 0) (> t8824 0) (> t8849 0) (> t8876 0) (> t9047 0) (> t9070 0) (> t9096 0) (> t9119 0) (> t9145 0) (> t9187 0) (> t9391 0) (> t9407 0) (> t9465 0) (> t9751 0) (> t9981 0) (> t10252 0) (> t10528 0) (> t10755 0) (> t13015 0) (> t13040 0) (> t13064 0) (> t13089 0) (> t13113 0) (> t17704 0) (> t17737 0) (> t17982 0) (> t18208 0)) (or (> t159 0) (> t441 0) (> t670 0) (> t909 0) (> t942 0) (> t1166 0) (> t1700 0) (> t1702 0) (> t1704 0) (> t1706 0) (> t1708 0) (> t1709 0) (> t4425 0) (> t4441 0) (> t4457 0) (> t4990 0) (> t5026 0) (> t5267 0) (> t5294 0) (> t5342 0) (> t5556 0) (> t5595 0) (> t5627 0) (> t5858 0) (> t5922 0) (> t6113 0) (> t6129 0) (> t6145 0) (> t6337 0) (> t6468 0) (> t6469 0) (> t6470 0) (> t6471 0) (> t6472 0) (> t6473 0) (> t6474 0) (> t6475 0) (> t6476 0) (> t6477 0) (> t7083 0) (> t7287 0) (> t7303 0) (> t7544 0) (> t7560 0) (> t7576 0) (> t7592 0) (> t7748 0) (> t7780 0) (> t7809 0) (> t7972 0) (> t7988 0) (> t8004 0) (> t8020 0) (> t8243 0) (> t8530 0) (> t8792 0) (> t8818 0) (> t8841 0) (> t9456 0) (> t9742 0) (> t9961 0) (> t10243 0) (> t10519 0) (> t10552 0) (> t10800 0) (> t12823 0) (> t13033 0) (> t13056 0) (> t13082 0) (> t13105 0) (> t17728 0) (> t17973 0) (> t18200 0)) (or (> t158 0) (> t440 0) (> t668 0) (> t908 0) (> t941 0) (> t1165 0) (> t1552 0) (> t1570 0) (> t1587 0) (> t1759 0) (> t1761 0) (> t1763 0) (> t1764 0) (> t1765 0) (> t1767 0) (> t1769 0) (> t1771 0) (> t1773 0) (> t1775 0) (> t1777 0) (> t1779 0) (> t1781 0) (> t1783 0) (> t1785 0) (> t1787 0) (> t2014 0) (> t2031 0) (> t2394 0) (> t2411 0) (> t2761 0) (> t2778 0) (> t3121 0) (> t3138 0) (> t3155 0) (> t3428 0) (> t3477 0) (> t4465 0) (> t4502 0) (> t4539 0) (> t4705 0) (> t4722 0) (> t5069 0) (> t5086 0) (> t5377 0) (> t5394 0) (> t5729 0) (> t5746 0) (> t5763 0) (> t6036 0) (> t6053 0) (> t6175 0) (> t6224 0) (> t6356 0) (> t6405 0) (> t8810 0) (> t8834 0) (> t9455 0) (> t9741 0) (> t9960 0) (> t10242 0) (> t10518 0) (> t10551 0) (> t10799 0) (> t12816 0) (> t13024 0) (> t13049 0) (> t13073 0) (> t13098 0) (> t13121 0) (> t17727 0) (> t17972 0) (> t18199 0)) (or (> t163 0) (> t445 0) (> t679 0) (> t913 0) (> t1137 0) (> t4237 0) (> t4240 0) (> t4247 0) (> t4250 0) (> t4261 0) (> t4266 0) (> t4273 0) (> t4278 0) (> t4283 0) (> t4286 0) (> t4289 0) (> t4292 0) (> t4296 0) (> t4299 0) (> t4301 0) (> t4302 0) (> t4303 0) (> t7957 0) (> t7959 0) (> t8147 0) (> t8148 0) (> t8149 0) (> t8150 0) (> t8151 0) (> t8152 0) (> t8153 0) (> t8154 0) (> t8155 0) (> t8156 0) (> t8157 0) (> t8158 0) (> t8159 0) (> t8160 0) (> t9182 0) (> t9460 0) (> t9746 0) (> t9969 0) (> t10247 0) (> t10523 0) (> t10743 0) (> t10808 0) (> t14444 0) (> t14460 0) (> t14653 0) (> t14669 0) (> t14685 0) (> t14701 0) (> t14717 0) (> t14913 0) (> t14929 0) (> t14945 0) (> t14961 0) (> t15092 0) (> t15108 0) (> t15130 0) (> t15162 0) (> t15194 0) (> t17732 0) (> t17977 0) (> t18203 0)) (or (> t164 0) (> t446 0) (> t680 0) (> t914 0) (> t1138 0) (> t4836 0) (> t4838 0) (> t4840 0) (> t4842 0) (> t4844 0) (> t4846 0) (> t4848 0) (> t4850 0) (> t4852 0) (> t4854 0) (> t4856 0) (> t4858 0) (> t4860 0) (> t4862 0) (> t4864 0) (> t4866 0) (> t9183 0) (> t9461 0) (> t9747 0) (> t9971 0) (> t10248 0) (> t10524 0) (> t10745 0) (> t10810 0) (> t14443 0) (> t14459 0) (> t14652 0) (> t14668 0) (> t14684 0) (> t14700 0) (> t14716 0) (> t14912 0) (> t14928 0) (> t14944 0) (> t14960 0) (> t15057 0) (> t15058 0) (> t15059 0) (> t15060 0) (> t15061 0) (> t15062 0) (> t15063 0) (> t15064 0) (> t15065 0) (> t15066 0) (> t15067 0) (> t15068 0) (> t15069 0) (> t15070 0) (> t15071 0) (> t15072 0) (> t15091 0) (> t15107 0) (> t15128 0) (> t15160 0) (> t15192 0) (> t17733 0) (> t17978 0) (> t18204 0)) (or (> t167 0) (> t449 0) (> t683 0) (> t917 0) (> t1141 0) (> t3967 0) (> t3968 0) (> t4186 0) (> t4188 0) (> t4194 0) (> t4197 0) (> t4201 0) (> t4204 0) (> t4207 0) (> t4209 0) (> t4211 0) (> t4213 0) (> t4216 0) (> t4225 0) (> t4228 0) (> t4231 0) (> t4234 0) (> t4581 0) (> t4582 0) (> t4583 0) (> t4584 0) (> t4585 0) (> t4586 0) (> t4587 0) (> t4588 0) (> t4589 0) (> t4590 0) (> t4591 0) (> t4592 0) (> t4593 0) (> t4594 0) (> t4595 0) (> t4596 0) (> t8879 0) (> t9050 0) (> t9073 0) (> t9099 0) (> t9122 0) (> t9148 0) (> t9186 0) (> t9393 0) (> t9409 0) (> t9464 0) (> t9750 0) (> t9979 0) (> t10251 0) (> t10527 0) (> t10753 0) (> t17703 0) (> t17736 0) (> t17981 0) (> t18207 0)) (or (> t173 0) (> t455 0) (> t694 0) (> t923 0) (> t1147 0) (> t4430 0) (> t4446 0) (> t4462 0) (> t4691 0) (> t5008 0) (> t5044 0) (> t5275 0) (> t5320 0) (> t5368 0) (> t5573 0) (> t5605 0) (> t5637 0) (> t5900 0) (> t5948 0) (> t6118 0) (> t6134 0) (> t6326 0) (> t7072 0) (> t7088 0) (> t7292 0) (> t7308 0) (> t7549 0) (> t7565 0) (> t7581 0) (> t7597 0) (> t7759 0) (> t7791 0) (> t7961 0) (> t7977 0) (> t7993 0) (> t8009 0) (> t8025 0) (> t8519 0) (> t8795 0) (> t8821 0) (> t8844 0) (> t9437 0) (> t9470 0) (> t9756 0) (> t9993 0) (> t10257 0) (> t10533 0) (> t10767 0) (> t12825 0) (> t13036 0) (> t13058 0) (> t13085 0) (> t13107 0) (> t13278 0) (> t13280 0) (> t13282 0) (> t13284 0) (> t13286 0) (> t13288 0) (> t13293 0) (> t13295 0) (> t13297 0) (> t13298 0) (> t13299 0) (> t13300 0) (> t13301 0) (> t13302 0) (> t13303 0) (> t13304 0) (> t13305 0) (> t17709 0) (> t17954 0) (> t18181 0) (> t18213 0)) (or (> t174 0) (> t456 0) (> t696 0) (> t924 0) (> t1148 0) (> t4190 0) (> t4214 0) (> t4254 0) (> t4868 0) (> t4870 0) (> t4872 0) (> t4874 0) (> t4876 0) (> t4878 0) (> t4880 0) (> t4882 0) (> t4884 0) (> t4886 0) (> t4888 0) (> t4890 0) (> t4892 0) (> t4894 0) (> t4896 0) (> t4898 0) (> t7821 0) (> t7837 0) (> t7853 0) (> t7869 0) (> t8079 0) (> t8095 0) (> t8111 0) (> t8127 0) (> t8143 0) (> t8341 0) (> t8357 0) (> t8373 0) (> t8389 0) (> t8874 0) (> t9045 0) (> t9069 0) (> t9094 0) (> t9118 0) (> t9143 0) (> t9390 0) (> t9406 0) (> t9438 0) (> t9471 0) (> t9757 0) (> t9995 0) (> t10258 0) (> t10534 0) (> t10769 0) (> t17710 0) (> t17955 0) (> t18182 0) (> t18214 0)) (or (> t170 0) (> t452 0) (> t686 0) (> t920 0) (> t1144 0) (> t4205 0) (> t4242 0) (> t4280 0) (> t4427 0) (> t4443 0) (> t4459 0) (> t4994 0) (> t5030 0) (> t5271 0) (> t5298 0) (> t5346 0) (> t5439 0) (> t5441 0) (> t5443 0) (> t5445 0) (> t5447 0) (> t5449 0) (> t5451 0) (> t5453 0) (> t5455 0) (> t5457 0) (> t5459 0) (> t5461 0) (> t5463 0) (> t5465 0) (> t5467 0) (> t5469 0) (> t5558 0) (> t5599 0) (> t5631 0) (> t5862 0) (> t5926 0) (> t6115 0) (> t6131 0) (> t6147 0) (> t6339 0) (> t7085 0) (> t7289 0) (> t7305 0) (> t7546 0) (> t7562 0) (> t7578 0) (> t7594 0) (> t7752 0) (> t7784 0) (> t7811 0) (> t7832 0) (> t7848 0) (> t7864 0) (> t7880 0) (> t7974 0) (> t7990 0) (> t8006 0) (> t8022 0) (> t8090 0) (> t8106 0) (> t8122 0) (> t8138 0) (> t8247 0) (> t8336 0) (> t8352 0) (> t8368 0) (> t8384 0) (> t8400 0) (> t8532 0) (> t9189 0) (> t9467 0) (> t9753 0) (> t9986 0) (> t10254 0) (> t10530 0) (> t10760 0) (> t17706 0) (> t17951 0) (> t17984 0) (> t18210 0))))") while checking expression at index 2
[2020-05-17 05:30:55] [INFO ] [Real]Absence check using 13 positive place invariants in 56 ms returned sat
[2020-05-17 05:30:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:31:28] [INFO ] [Real]Absence check using state equation in 32873 ms returned sat
[2020-05-17 05:31:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:31:37] [INFO ] [Real]Added 829 Read/Feed constraints in 9181 ms returned unknown
[2020-05-17 05:31:37] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:32:13] [INFO ] [Real]Absence check using state equation in 36079 ms returned sat
[2020-05-17 05:32:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:32:22] [INFO ] [Real]Added 829 Read/Feed constraints in 8461 ms returned unknown
[2020-05-17 05:32:22] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:32:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:32:55] [INFO ] [Real]Absence check using state equation in 33066 ms returned sat
[2020-05-17 05:33:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:33:05] [INFO ] [Real]Added 829 Read/Feed constraints in 9828 ms returned unknown
[2020-05-17 05:33:06] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-05-17 05:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:33:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:33:50] [INFO ] [Real]Absence check using state equation in 44870 ms returned (error "Failed to check-sat")
Incomplete Parikh walk after 97000 steps, including 1000 resets, run finished after 4252 ms. (steps per millisecond=22 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 43000 steps, including 1000 resets, run finished after 2124 ms. (steps per millisecond=20 ) 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 234 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 238 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2020-05-17 05:33:57] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:33:57] [INFO ] Computed 13 place invariants in 53 ms
[2020-05-17 05:34:02] [INFO ] Implicit Places using invariants in 4660 ms returned []
Implicit Place search using SMT only with invariants took 4661 ms to find 0 implicit places.
[2020-05-17 05:34:02] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:34:02] [INFO ] Computed 13 place invariants in 77 ms
[2020-05-17 05:34:32] [INFO ] Performed 11849/31352 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-17 05:35:02] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (and (>= s208 1) (>= s461 1))") after 60103 ms
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 3459 ms. (steps per millisecond=28 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2020-05-17 05:35:06] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:35:06] [INFO ] Computed 13 place invariants in 47 ms
[2020-05-17 05:35:06] [INFO ] [Real]Absence check using 13 positive place invariants in 54 ms returned sat
[2020-05-17 05:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:35:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:35:26] [INFO ] [Real]Absence check using state equation in 19816 ms returned (error "Failed to check-sat")
[2020-05-17 05:35:26] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-05-17 05:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:35:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:35:46] [INFO ] [Real]Absence check using state equation in 19860 ms returned (error "Failed to check-sat")
[2020-05-17 05:35:46] [INFO ] [Real]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-05-17 05:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:36:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:36:06] [INFO ] [Real]Absence check using state equation in 19785 ms returned (error "Failed to check-sat")
[2020-05-17 05:36:06] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:36:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:36:26] [INFO ] [Real]Absence check using state equation in 19858 ms returned unknown
[2020-05-17 05:36:26] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:36:46] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:36:46] [INFO ] [Real]Absence check using state equation in 19856 ms returned (error "Failed to check-sat")
[2020-05-17 05:36:46] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:37:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:37:06] [INFO ] [Real]Absence check using state equation in 19855 ms returned (error "Failed to check-sat")
[2020-05-17 05:37:06] [INFO ] [Real]Absence check using 13 positive place invariants in 34 ms returned sat
[2020-05-17 05:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:37:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:37:26] [INFO ] [Real]Absence check using state equation in 19856 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 761 ms. Remains 626 /626 variables (removed 0) and now considering 18325/31352 (removed 13027) transitions.
// Phase 1: matrix 18325 rows 626 cols
[2020-05-17 05:37:27] [INFO ] Computed 13 place invariants in 48 ms
[2020-05-17 05:37:27] [INFO ] [Real]Absence check using 13 positive place invariants in 46 ms returned sat
[2020-05-17 05:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:38:10] [INFO ] [Real]Absence check using state equation in 42919 ms returned sat
[2020-05-17 05:38:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 0
[2020-05-17 05:38:12] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-05-17 05:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:38:47] [INFO ] [Real]Absence check using state equation in 35440 ms returned sat
[2020-05-17 05:38:53] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 4829 ms.
[2020-05-17 05:38:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-17 05:38:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 53 ms returned sat
[2020-05-17 05:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-17 05:39:32] [INFO ] [Nat]Absence check using state equation in 35813 ms returned sat
[2020-05-17 05:39:33] [INFO ] Deduced a trap composed of 64 places in 736 ms
[2020-05-17 05:39:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3064 ms
[2020-05-17 05:39:40] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 4415 ms.
[2020-05-17 05:39:41] [INFO ] Added : 5 causal constraints over 1 iterations in 6002 ms. Result :unknown
[2020-05-17 05:39:42] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-05-17 05:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:40:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:40:26] [INFO ] [Real]Absence check using state equation in 44868 ms returned unknown
[2020-05-17 05:40:27] [INFO ] [Real]Absence check using 13 positive place invariants in 33 ms returned sat
[2020-05-17 05:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:41:03] [INFO ] [Real]Absence check using state equation in 36019 ms returned sat
[2020-05-17 05:41:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-17 05:41:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 51 ms returned sat
[2020-05-17 05:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-17 05:41:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:41:48] [INFO ] [Nat]Absence check using state equation in 44843 ms returned unknown
[2020-05-17 05:41:48] [INFO ] [Real]Absence check using 13 positive place invariants in 32 ms returned sat
[2020-05-17 05:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:42:20] [INFO ] [Real]Absence check using state equation in 31749 ms returned sat
[2020-05-17 05:42:23] [INFO ] Deduced a trap composed of 64 places in 2354 ms
[2020-05-17 05:42:25] [INFO ] Deduced a trap composed of 64 places in 1120 ms
[2020-05-17 05:42:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 5277 ms
[2020-05-17 05:42:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-17 05:42:26] [INFO ] [Nat]Absence check using 13 positive place invariants in 84 ms returned sat
[2020-05-17 05:42:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-17 05:43:08] [INFO ] [Nat]Absence check using state equation in 41664 ms returned sat
[2020-05-17 05:43:12] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 4051 ms.
[2020-05-17 05:43:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4052 ms. Result :(error "Failed to check-sat")
[2020-05-17 05:43:12] [INFO ] [Real]Absence check using 13 positive place invariants in 50 ms returned sat
[2020-05-17 05:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:43:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 05:43:57] [INFO ] [Real]Absence check using state equation in 44828 ms returned (error "Failed to check-sat")
[2020-05-17 05:43:57] [INFO ] [Real]Absence check using 13 positive place invariants in 55 ms returned sat
[2020-05-17 05:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 05:44:32] [INFO ] [Real]Absence check using state equation in 35026 ms returned sat
[2020-05-17 05:44:37] [INFO ] Computed and/alt/rep : 18324/2064780/18324 causal constraints in 4138 ms.
[2020-05-17 05:44:47] [INFO ] Deduced a trap composed of 16 places in 3924 ms
[2020-05-17 05:44:47] [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
[2020-05-17 05:44:49] [INFO ] Flatten gal took : 1498 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-17 05:44:51] [INFO ] Flatten gal took : 1865 ms
[2020-05-17 05:44:52] [INFO ] Applying decomposition
[2020-05-17 05:44:53] [INFO ] Flatten gal took : 1762 ms

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is 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 r141-smll-158961510400015"
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 ;