fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r111-csrt-158961257700462
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for PaceMaker-PT-none

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.320 601094.00 661472.00 154.60 FTFTTFFTFTFTTTFT normal

Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2020-input.r111-csrt-158961257700462.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2020-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PaceMaker-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257700462
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 336K
-rw-r--r-- 1 mcc users 3.7K Apr 8 15:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Apr 8 15:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 7 18:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 7 18:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.5K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 6 20:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 6 20:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Apr 6 04:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 6 04:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 6 20:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 6 20:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 158K 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 PaceMaker-PT-none-ReachabilityCardinality-00
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-01
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-02
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-03
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-04
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-05
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-06
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-07
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-08
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-09
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-10
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-11
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-12
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-13
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-14
FORMULA_NAME PaceMaker-PT-none-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1590000532776

[2020-05-20 18:48:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2020-05-20 18:48:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 18:48:55] [INFO ] Load time of PNML (sax parser for PT used): 78 ms
[2020-05-20 18:48:55] [INFO ] Transformed 70 places.
[2020-05-20 18:48:55] [INFO ] Transformed 164 transitions.
[2020-05-20 18:48:55] [INFO ] Parsed PT model containing 70 places and 164 transitions in 134 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 101 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0]
FORMULA PaceMaker-PT-none-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 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 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA PaceMaker-PT-none-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 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 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 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 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 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 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 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 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 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 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 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 10 ms. (steps per millisecond=1000 ) properties seen :[0, 0, 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 13 ms. (steps per millisecond=769 ) properties seen :[0, 0, 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 11 ms. (steps per millisecond=909 ) properties seen :[0, 0, 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 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 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 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 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 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-20 18:48:55] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2020-05-20 18:48:55] [INFO ] Computed 35 place invariants in 9 ms
[2020-05-20 18:48:55] [INFO ] [Real]Absence check using 35 positive place invariants in 42 ms returned sat
[2020-05-20 18:48:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:48:55] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2020-05-20 18:48:56] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:48:56] [INFO ] [Nat]Absence check using 35 positive place invariants in 68 ms returned sat
[2020-05-20 18:48:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:01] [INFO ] [Nat]Absence check using state equation in 4922 ms returned (error "Solver has unexpectedly terminated")
[2020-05-20 18:49:01] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2020-05-20 18:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:01] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2020-05-20 18:49:01] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:01] [INFO ] [Nat]Absence check using 35 positive place invariants in 46 ms returned sat
[2020-05-20 18:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:06] [INFO ] [Nat]Absence check using state equation in 4915 ms returned (error "Failed to check-sat")
[2020-05-20 18:49:06] [INFO ] [Real]Absence check using 35 positive place invariants in 39 ms returned sat
[2020-05-20 18:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:06] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2020-05-20 18:49:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2020-05-20 18:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:11] [INFO ] [Nat]Absence check using state equation in 4994 ms returned unknown
[2020-05-20 18:49:11] [INFO ] [Real]Absence check using 35 positive place invariants in 44 ms returned sat
[2020-05-20 18:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:11] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2020-05-20 18:49:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2020-05-20 18:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:16] [INFO ] [Nat]Absence check using state equation in 4979 ms returned (error "Failed to check-sat")
[2020-05-20 18:49:16] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2020-05-20 18:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:17] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2020-05-20 18:49:17] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:17] [INFO ] [Nat]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-20 18:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:22] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:22] [INFO ] [Nat]Absence check using state equation in 4945 ms returned (error "Failed to check-sat")
[2020-05-20 18:49:22] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2020-05-20 18:49:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:22] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2020-05-20 18:49:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 20 ms returned sat
[2020-05-20 18:49:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:27] [INFO ] [Nat]Absence check using state equation in 4967 ms returned unknown
[2020-05-20 18:49:27] [INFO ] [Real]Absence check using 35 positive place invariants in 20 ms returned sat
[2020-05-20 18:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:27] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2020-05-20 18:49:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:27] [INFO ] [Nat]Absence check using 35 positive place invariants in 24 ms returned sat
[2020-05-20 18:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:32] [INFO ] [Nat]Absence check using state equation in 4983 ms returned (error "Failed to check-sat")
[2020-05-20 18:49:32] [INFO ] [Real]Absence check using 35 positive place invariants in 18 ms returned sat
[2020-05-20 18:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:32] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2020-05-20 18:49:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 22 ms returned sat
[2020-05-20 18:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:37] [INFO ] [Nat]Absence check using state equation in 4981 ms returned unknown
[2020-05-20 18:49:37] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned unsat
[2020-05-20 18:49:37] [INFO ] [Real]Absence check using 35 positive place invariants in 60 ms returned sat
[2020-05-20 18:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:37] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2020-05-20 18:49:37] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2020-05-20 18:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:42] [INFO ] [Nat]Absence check using state equation in 4982 ms returned unknown
[2020-05-20 18:49:42] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2020-05-20 18:49:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:43] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2020-05-20 18:49:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 23 ms returned sat
[2020-05-20 18:49:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:48] [INFO ] [Nat]Absence check using state equation in 4964 ms returned unknown
[2020-05-20 18:49:48] [INFO ] [Real]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-20 18:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:48] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2020-05-20 18:49:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 19 ms returned sat
[2020-05-20 18:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:53] [INFO ] [Nat]Absence check using state equation in 4966 ms returned unknown
[2020-05-20 18:49:53] [INFO ] [Real]Absence check using 35 positive place invariants in 10 ms returned unsat
[2020-05-20 18:49:53] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2020-05-20 18:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:53] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2020-05-20 18:49:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:49:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2020-05-20 18:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:49:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:49:58] [INFO ] [Nat]Absence check using state equation in 4991 ms returned (error "Failed to check-sat")
FORMULA PaceMaker-PT-none-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PaceMaker-PT-none-ReachabilityCardinality-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 35 out of 70 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 70/70 places, 164/164 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 68 transition count 163
Applied a total of 3 rules in 97 ms. Remains 68 /70 variables (removed 2) and now considering 163/164 (removed 1) transitions.
[2020-05-20 18:49:58] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:49:58] [INFO ] Computed 34 place invariants in 1 ms
[2020-05-20 18:49:58] [INFO ] Dead Transitions using invariants and state equation in 281 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/70 places, 163/164 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 3248 ms. (steps per millisecond=307 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1179 ms. (steps per millisecond=848 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 9643778 steps, run timeout after 30001 ms. (steps per millisecond=321 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 9643778 steps, saw 640955 distinct states, run finished after 30001 ms. (steps per millisecond=321 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-20 18:50:44] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:50:44] [INFO ] Computed 34 place invariants in 2 ms
[2020-05-20 18:50:44] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:50:44] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2020-05-20 18:50:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:50:44] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2020-05-20 18:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:50:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:50:54] [INFO ] [Nat]Absence check using state equation in 10152 ms returned unknown
[2020-05-20 18:50:54] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2020-05-20 18:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:50:54] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2020-05-20 18:50:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:50:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 63 ms returned sat
[2020-05-20 18:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:51:04] [INFO ] [Nat]Absence check using state equation in 9929 ms returned unknown
[2020-05-20 18:51:04] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:04] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2020-05-20 18:51:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:04] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2020-05-20 18:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:51:16] [INFO ] [Nat]Absence check using state equation in 11570 ms returned unknown
[2020-05-20 18:51:16] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:16] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2020-05-20 18:51:16] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:16] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:51:26] [INFO ] [Nat]Absence check using state equation in 9645 ms returned unknown
[2020-05-20 18:51:26] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:51:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:26] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2020-05-20 18:51:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:26] [INFO ] [Nat]Absence check using 34 positive place invariants in 34 ms returned sat
[2020-05-20 18:51:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:32] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:51:35] [INFO ] [Nat]Absence check using state equation in 9085 ms returned unknown
[2020-05-20 18:51:35] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2020-05-20 18:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:35] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2020-05-20 18:51:35] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:35] [INFO ] [Nat]Absence check using 34 positive place invariants in 17 ms returned sat
[2020-05-20 18:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:41] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:51:44] [INFO ] [Nat]Absence check using state equation in 9335 ms returned unknown
[2020-05-20 18:51:44] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2020-05-20 18:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:45] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2020-05-20 18:51:45] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:45] [INFO ] [Nat]Absence check using 34 positive place invariants in 30 ms returned sat
[2020-05-20 18:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:51] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:51:54] [INFO ] [Nat]Absence check using state equation in 9178 ms returned unknown
[2020-05-20 18:51:54] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:54] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2020-05-20 18:51:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 17 ms returned sat
[2020-05-20 18:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:03] [INFO ] [Nat]Absence check using state equation in 9179 ms returned unknown
[2020-05-20 18:52:03] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:03] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2020-05-20 18:52:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 21 ms returned sat
[2020-05-20 18:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:13] [INFO ] [Nat]Absence check using state equation in 9368 ms returned unknown
[2020-05-20 18:52:13] [INFO ] [Real]Absence check using 34 positive place invariants in 19 ms returned sat
[2020-05-20 18:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:13] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2020-05-20 18:52:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:13] [INFO ] [Nat]Absence check using 34 positive place invariants in 88 ms returned sat
[2020-05-20 18:52:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:22] [INFO ] [Nat]Absence check using state equation in 9426 ms returned unknown
[2020-05-20 18:52:22] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2020-05-20 18:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:22] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2020-05-20 18:52:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:22] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2020-05-20 18:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:32] [INFO ] [Nat]Absence check using state equation in 9099 ms returned unknown
[2020-05-20 18:52:32] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:52:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:32] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2020-05-20 18:52:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2020-05-20 18:52:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:41] [INFO ] [Nat]Absence check using state equation in 9509 ms returned unknown
Support contains 35 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 163/163 transitions.
Applied a total of 0 rules in 20 ms. Remains 68 /68 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 163/163 transitions.
Starting structural reductions, iteration 0 : 68/68 places, 163/163 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2020-05-20 18:52:41] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:52:41] [INFO ] Computed 34 place invariants in 9 ms
[2020-05-20 18:52:41] [INFO ] Implicit Places using invariants in 102 ms returned []
[2020-05-20 18:52:41] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:52:41] [INFO ] Computed 34 place invariants in 4 ms
[2020-05-20 18:52:41] [INFO ] State equation strengthened by 58 read => feed constraints.
[2020-05-20 18:52:41] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 282 ms to find 0 implicit places.
[2020-05-20 18:52:42] [INFO ] Redundant transitions in 6 ms returned []
[2020-05-20 18:52:42] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:52:42] [INFO ] Computed 34 place invariants in 1 ms
[2020-05-20 18:52:42] [INFO ] Dead Transitions using invariants and state equation in 148 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 163/163 transitions.
Incomplete random walk after 100000 steps, including 0 resets, run finished after 547 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-20 18:52:42] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:52:42] [INFO ] Computed 34 place invariants in 1 ms
[2020-05-20 18:52:42] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:42] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2020-05-20 18:52:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:42] [INFO ] [Nat]Absence check using 34 positive place invariants in 125 ms returned sat
[2020-05-20 18:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:52:53] [INFO ] [Nat]Absence check using state equation in 10298 ms returned unknown
[2020-05-20 18:52:53] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2020-05-20 18:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:53] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2020-05-20 18:52:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:53] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:53:03] [INFO ] [Nat]Absence check using state equation in 9962 ms returned unknown
[2020-05-20 18:53:03] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:03] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2020-05-20 18:53:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:11] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:53:14] [INFO ] [Nat]Absence check using state equation in 11353 ms returned unknown
[2020-05-20 18:53:14] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2020-05-20 18:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:14] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2020-05-20 18:53:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:53:24] [INFO ] [Nat]Absence check using state equation in 9934 ms returned unknown
[2020-05-20 18:53:24] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2020-05-20 18:53:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:25] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2020-05-20 18:53:25] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:25] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:31] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:53:34] [INFO ] [Nat]Absence check using state equation in 9199 ms returned unknown
[2020-05-20 18:53:34] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2020-05-20 18:53:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:34] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2020-05-20 18:53:34] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:34] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:53:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:53:43] [INFO ] [Nat]Absence check using state equation in 9294 ms returned unknown
[2020-05-20 18:53:43] [INFO ] [Real]Absence check using 34 positive place invariants in 18 ms returned sat
[2020-05-20 18:53:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:43] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2020-05-20 18:53:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:43] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:53:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:53:53] [INFO ] [Nat]Absence check using state equation in 9173 ms returned unknown
[2020-05-20 18:53:53] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:53] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2020-05-20 18:53:53] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:53:53] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:53:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:54:02] [INFO ] [Nat]Absence check using state equation in 9147 ms returned unknown
[2020-05-20 18:54:02] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:54:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:02] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2020-05-20 18:54:02] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:54:02] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:54:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:54:11] [INFO ] [Nat]Absence check using state equation in 9470 ms returned unknown
[2020-05-20 18:54:12] [INFO ] [Real]Absence check using 34 positive place invariants in 12 ms returned sat
[2020-05-20 18:54:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:12] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2020-05-20 18:54:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:54:12] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2020-05-20 18:54:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:54:21] [INFO ] [Nat]Absence check using state equation in 9581 ms returned unknown
[2020-05-20 18:54:21] [INFO ] [Real]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:21] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2020-05-20 18:54:21] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:54:21] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:26] [INFO ] [Nat]Absence check using state equation in 4860 ms returned sat
[2020-05-20 18:54:26] [INFO ] State equation strengthened by 58 read => feed constraints.
[2020-05-20 18:54:26] [INFO ] [Nat]Added 58 Read/Feed constraints in 178 ms returned sat
[2020-05-20 18:54:26] [INFO ] Deduced a trap composed of 1 places in 62 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 1 places in 38 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 1 places in 104 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 1 places in 35 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 1 places in 53 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 1 places in 17 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 2 places in 15 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 2 places in 24 ms
[2020-05-20 18:54:27] [INFO ] Deduced a trap composed of 1 places in 11 ms
[2020-05-20 18:54:27] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 982 ms
[2020-05-20 18:54:27] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2020-05-20 18:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:27] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2020-05-20 18:54:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:54:28] [INFO ] [Nat]Absence check using 34 positive place invariants in 20 ms returned sat
[2020-05-20 18:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:54:34] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:54:37] [INFO ] [Nat]Absence check using state equation in 9516 ms returned unknown
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2870 ms. (steps per millisecond=348 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1146 ms. (steps per millisecond=872 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 10164855 steps, run timeout after 30001 ms. (steps per millisecond=338 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 10164855 steps, saw 674766 distinct states, run finished after 30002 ms. (steps per millisecond=338 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-05-20 18:55:20] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:55:20] [INFO ] Computed 34 place invariants in 2 ms
[2020-05-20 18:55:20] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned sat
[2020-05-20 18:55:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:20] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2020-05-20 18:55:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:55:20] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2020-05-20 18:55:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:27] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:55:30] [INFO ] [Nat]Absence check using state equation in 10084 ms returned unknown
[2020-05-20 18:55:30] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2020-05-20 18:55:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:31] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2020-05-20 18:55:31] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:55:31] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:55:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:55:41] [INFO ] [Nat]Absence check using state equation in 10038 ms returned unknown
[2020-05-20 18:55:41] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:41] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2020-05-20 18:55:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:55:41] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2020-05-20 18:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:49] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:55:52] [INFO ] [Nat]Absence check using state equation in 11602 ms returned unknown
[2020-05-20 18:55:52] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2020-05-20 18:55:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:52] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2020-05-20 18:55:52] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:55:52] [INFO ] [Nat]Absence check using 34 positive place invariants in 20 ms returned sat
[2020-05-20 18:55:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:55:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:56:02] [INFO ] [Nat]Absence check using state equation in 9739 ms returned unknown
[2020-05-20 18:56:02] [INFO ] [Real]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:56:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:03] [INFO ] [Real]Absence check using state equation in 302 ms returned sat
[2020-05-20 18:56:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:56:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2020-05-20 18:56:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:09] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:56:12] [INFO ] [Nat]Absence check using state equation in 9188 ms returned unknown
[2020-05-20 18:56:12] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:12] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2020-05-20 18:56:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:56:12] [INFO ] [Nat]Absence check using 34 positive place invariants in 19 ms returned sat
[2020-05-20 18:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:56:22] [INFO ] [Nat]Absence check using state equation in 9588 ms returned unknown
[2020-05-20 18:56:22] [INFO ] [Real]Absence check using 34 positive place invariants in 17 ms returned sat
[2020-05-20 18:56:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:22] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2020-05-20 18:56:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:56:22] [INFO ] [Nat]Absence check using 34 positive place invariants in 13 ms returned sat
[2020-05-20 18:56:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:56:31] [INFO ] [Nat]Absence check using state equation in 9211 ms returned unknown
[2020-05-20 18:56:31] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:56:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:31] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2020-05-20 18:56:31] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:56:31] [INFO ] [Nat]Absence check using 34 positive place invariants in 11 ms returned sat
[2020-05-20 18:56:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:56:40] [INFO ] [Nat]Absence check using state equation in 9196 ms returned unknown
[2020-05-20 18:56:40] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2020-05-20 18:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:41] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2020-05-20 18:56:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:56:41] [INFO ] [Nat]Absence check using 34 positive place invariants in 21 ms returned sat
[2020-05-20 18:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:47] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:56:50] [INFO ] [Nat]Absence check using state equation in 9391 ms returned unknown
[2020-05-20 18:56:50] [INFO ] [Real]Absence check using 34 positive place invariants in 59 ms returned sat
[2020-05-20 18:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:50] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2020-05-20 18:56:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:56:50] [INFO ] [Nat]Absence check using 34 positive place invariants in 18 ms returned sat
[2020-05-20 18:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:56:57] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:00] [INFO ] [Nat]Absence check using state equation in 9488 ms returned unknown
[2020-05-20 18:57:00] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2020-05-20 18:57:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:00] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2020-05-20 18:57:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:00] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2020-05-20 18:57:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:06] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:09] [INFO ] [Nat]Absence check using state equation in 9566 ms returned unknown
Support contains 31 out of 68 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 68/68 places, 163/163 transitions.
Applied a total of 0 rules in 7 ms. Remains 68 /68 variables (removed 0) and now considering 163/163 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 163/163 transitions.
Starting structural reductions, iteration 0 : 68/68 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 68 /68 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2020-05-20 18:57:09] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:57:09] [INFO ] Computed 34 place invariants in 1 ms
[2020-05-20 18:57:10] [INFO ] Implicit Places using invariants in 74 ms returned []
[2020-05-20 18:57:10] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:57:10] [INFO ] Computed 34 place invariants in 12 ms
[2020-05-20 18:57:10] [INFO ] State equation strengthened by 58 read => feed constraints.
[2020-05-20 18:57:10] [INFO ] Implicit Places using invariants and state equation in 192 ms returned []
Implicit Place search using SMT with State Equation took 276 ms to find 0 implicit places.
[2020-05-20 18:57:10] [INFO ] Redundant transitions in 5 ms returned []
[2020-05-20 18:57:10] [INFO ] Flow matrix only has 157 transitions (discarded 6 similar events)
Normalized transition count is 92 out of 157 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:57:10] [INFO ] Computed 34 place invariants in 1 ms
[2020-05-20 18:57:10] [INFO ] Dead Transitions using invariants and state equation in 126 ms returned []
Finished structural reductions, in 1 iterations. Remains : 68/68 places, 163/163 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Reduce isomorphic (modulo) transitions removed 6 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 68 transition count 154
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 1 with 15 rules applied. Total rules applied 24 place count 58 transition count 149
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 2 places :
Also discarding 7 output transitions
Drop transitions removed 7 transitions
Graph (complete) has 136 edges and 58 vertex of which 56 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.21 ms
Iterating post reduction 1 with 2 rules applied. Total rules applied 26 place count 56 transition count 141
Applied a total of 26 rules in 30 ms. Remains 56 /68 variables (removed 12) and now considering 141/163 (removed 22) transitions.
Normalized transition count is 80 out of 141 initially.
// Phase 1: matrix 80 rows 56 cols
[2020-05-20 18:57:10] [INFO ] Computed 28 place invariants in 2 ms
[2020-05-20 18:57:10] [INFO ] [Real]Absence check using 28 positive place invariants in 6 ms returned sat
[2020-05-20 18:57:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:10] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2020-05-20 18:57:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:10] [INFO ] [Nat]Absence check using 28 positive place invariants in 12 ms returned sat
[2020-05-20 18:57:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:17] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:20] [INFO ] [Nat]Absence check using state equation in 9604 ms returned unknown
[2020-05-20 18:57:20] [INFO ] [Real]Absence check using 28 positive place invariants in 11 ms returned sat
[2020-05-20 18:57:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:20] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2020-05-20 18:57:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:20] [INFO ] [Nat]Absence check using 28 positive place invariants in 15 ms returned sat
[2020-05-20 18:57:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:26] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:29] [INFO ] [Nat]Absence check using state equation in 9175 ms returned unknown
[2020-05-20 18:57:29] [INFO ] [Real]Absence check using 28 positive place invariants in 12 ms returned sat
[2020-05-20 18:57:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:29] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2020-05-20 18:57:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:29] [INFO ] [Nat]Absence check using 28 positive place invariants in 13 ms returned sat
[2020-05-20 18:57:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:35] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:38] [INFO ] [Nat]Absence check using state equation in 9132 ms returned unknown
[2020-05-20 18:57:38] [INFO ] [Real]Absence check using 28 positive place invariants in 14 ms returned sat
[2020-05-20 18:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:38] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2020-05-20 18:57:38] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:38] [INFO ] [Nat]Absence check using 28 positive place invariants in 10 ms returned sat
[2020-05-20 18:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:44] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:47] [INFO ] [Nat]Absence check using state equation in 9056 ms returned unknown
[2020-05-20 18:57:47] [INFO ] [Real]Absence check using 28 positive place invariants in 8 ms returned sat
[2020-05-20 18:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:47] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2020-05-20 18:57:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:48] [INFO ] [Nat]Absence check using 28 positive place invariants in 16 ms returned sat
[2020-05-20 18:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:57:58] [INFO ] [Nat]Absence check using state equation in 10673 ms returned unknown
[2020-05-20 18:57:58] [INFO ] [Real]Absence check using 28 positive place invariants in 10 ms returned sat
[2020-05-20 18:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:57:58] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2020-05-20 18:57:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:57:58] [INFO ] [Nat]Absence check using 28 positive place invariants in 10 ms returned sat
[2020-05-20 18:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:58:07] [INFO ] [Nat]Absence check using state equation in 9079 ms returned unknown
[2020-05-20 18:58:07] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2020-05-20 18:58:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:08] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2020-05-20 18:58:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:58:08] [INFO ] [Nat]Absence check using 28 positive place invariants in 11 ms returned sat
[2020-05-20 18:58:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:14] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:58:17] [INFO ] [Nat]Absence check using state equation in 9113 ms returned unknown
[2020-05-20 18:58:17] [INFO ] [Real]Absence check using 28 positive place invariants in 13 ms returned sat
[2020-05-20 18:58:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:17] [INFO ] [Real]Absence check using state equation in 297 ms returned sat
[2020-05-20 18:58:17] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:58:17] [INFO ] [Nat]Absence check using 28 positive place invariants in 12 ms returned sat
[2020-05-20 18:58:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:58:26] [INFO ] [Nat]Absence check using state equation in 9153 ms returned unknown
[2020-05-20 18:58:26] [INFO ] [Real]Absence check using 28 positive place invariants in 12 ms returned sat
[2020-05-20 18:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:26] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2020-05-20 18:58:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:58:26] [INFO ] [Nat]Absence check using 28 positive place invariants in 17 ms returned sat
[2020-05-20 18:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:31] [INFO ] [Nat]Absence check using state equation in 4394 ms returned sat
[2020-05-20 18:58:31] [INFO ] Computed and/alt/rep : 45/148/45 causal constraints in 5 ms.
[2020-05-20 18:58:32] [INFO ] Added : 13 causal constraints over 3 iterations in 1306 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2020-05-20 18:58:32] [INFO ] [Real]Absence check using 28 positive place invariants in 33 ms returned sat
[2020-05-20 18:58:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:32] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2020-05-20 18:58:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:58:32] [INFO ] [Nat]Absence check using 28 positive place invariants in 28 ms returned sat
[2020-05-20 18:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:38] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:58:41] [INFO ] [Nat]Absence check using state equation in 9120 ms returned unknown
[2020-05-20 18:58:41] [INFO ] [Real]Absence check using 28 positive place invariants in 20 ms returned sat
[2020-05-20 18:58:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:41] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2020-05-20 18:58:41] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:58:42] [INFO ] [Nat]Absence check using 28 positive place invariants in 17 ms returned sat
[2020-05-20 18:58:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:58:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-20 18:58:51] [INFO ] [Nat]Absence check using state equation in 9110 ms returned unknown
[2020-05-20 18:58:51] [INFO ] Flatten gal took : 109 ms
Using solver Z3 to compute partial order matrices.
[2020-05-20 18:58:51] [INFO ] Applying decomposition
Built C files in :
/home/mcc/execution
[2020-05-20 18:58:51] [INFO ] Flatten gal took : 31 ms
[2020-05-20 18:58:51] [INFO ] Flatten gal took : 24 ms
[2020-05-20 18:58:51] [INFO ] Input system was already deterministic with 163 transitions.
[2020-05-20 18:58:51] [INFO ] Input system was already deterministic with 163 transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 92 out of 163 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:58:51] [INFO ] Computed 34 place invariants in 24 ms
inv : SIG_IncrClk + A_SIG_IncrClk = 1
inv : SIG_AS + A_SIG_AS = 1
inv : SIG_VS + A_SIG_VS = 1
inv : PVARP + A_PVARP = 951
inv : SIG_Clk1 + A_SIG_Clk1 = 1
inv : RVConductor + A_RVConductor = 951
inv : RAConductor + A_RAConductor = 951
inv : SIG_AP + A_SIG_AP = 1
inv : Ventricle + A_Ventricle = 951
inv : SIG_NextVtrBeat + A_SIG_NextVtrBeat = 1
inv : AVI + A_AVI = 951
inv : SIG_VPOut + A_SIG_VPOut = 1
inv : VRG + A_VRG = 951
inv : SIG_Clk0 + A_SIG_Clk0 = 1
inv : A_dV + A_A_dV = 951
inv : SIG_VgetOut + A_SIG_VgetOut = 1
inv : AtrNoiseGenerator + A_AtrNoiseGenerator = 951
inv : SANode + A_SANode = 951
inv : AVJOut + A_AVJOut = 951
inv : SIG_AgetOut + A_SIG_AgetOut = 1
inv : AVJ + A_AVJ = 951
inv : SIG_Vget + A_SIG_Vget = 1
inv : LRI + A_LRI = 951
inv : SIG_State + A_SIG_State = 1
inv : URIState + A_URIState = 951
inv : VRGEctopic + A_VRGEctopic = 951
inv : SANodeEctopic + A_SANodeEctopic = 951
inv : SIG_Vbeat + A_SIG_Vbeat = 1
inv : SIG_Aget + A_SIG_Aget = 1
inv : SIG_VP + A_SIG_VP = 1
inv : URI + A_URI = 951
inv : Atrium + A_Atrium = 951
inv : VtrNoiseGenerator + A_VtrNoiseGenerator = 951
inv : VRP + A_VRP = 951
Total of 34 invariants.
[2020-05-20 18:58:51] [INFO ] Computed 34 place invariants in 34 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph7762459493935917763.txt, -o, /tmp/graph7762459493935917763.bin, -w, /tmp/graph7762459493935917763.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph7762459493935917763.bin, -l, -1, -v, -w, /tmp/graph7762459493935917763.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-20 18:58:52] [INFO ] Decomposing Gal with order
[2020-05-20 18:58:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-20 18:58:52] [INFO ] Removed a total of 99 redundant transitions.
[2020-05-20 18:58:52] [INFO ] Ran tautology test, simplified 0 / 11 in 608 ms.
[2020-05-20 18:58:52] [INFO ] Proved 68 variables to be positive in 417 ms
[2020-05-20 18:58:52] [INFO ] Computing symmetric may disable matrix : 163 transitions.
[2020-05-20 18:58:52] [INFO ] Computation of disable matrix completed :0/163 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-20 18:58:52] [INFO ] Flatten gal took : 200 ms
[2020-05-20 18:58:52] [INFO ] Computation of Complete disable matrix. took 35 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-00(UNSAT) depth K=0 took 57 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-01(UNSAT) depth K=0 took 6 ms
[2020-05-20 18:58:52] [INFO ] Computing symmetric may enable matrix : 163 transitions.
[2020-05-20 18:58:52] [INFO ] Computation of Complete enable matrix. took 42 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-20 18:58:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 48 ms.
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-02(UNSAT) depth K=0 took 79 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 92 out of 163 initially.
// Phase 1: matrix 92 rows 68 cols
[2020-05-20 18:58:52] [INFO ] Computed 34 place invariants in 0 ms
inv : SIG_IncrClk + A_SIG_IncrClk = 1
inv : SIG_AS + A_SIG_AS = 1
inv : SIG_VS + A_SIG_VS = 1
inv : PVARP + A_PVARP = 951
inv : SIG_Clk1 + A_SIG_Clk1 = 1
inv : RVConductor + A_RVConductor = 951
inv : RAConductor + A_RAConductor = 951
inv : SIG_AP + A_SIG_AP = 1
inv : Ventricle + A_Ventricle = 951
inv : SIG_NextVtrBeat + A_SIG_NextVtrBeat = 1
inv : AVI + A_AVI = 951
inv : SIG_VPOut + A_SIG_VPOut = 1
inv : VRG + A_VRG = 951
inv : SIG_Clk0 + A_SIG_Clk0 = 1
inv : A_dV + A_A_dV = 951
inv : SIG_VgetOut + A_SIG_VgetOut = 1
inv : AtrNoiseGenerator + A_AtrNoiseGenerator = 951
inv : SANode + A_SANode = 951
inv : AVJOut + A_AVJOut = 951
inv : SIG_AgetOut + A_SIG_AgetOut = 1
inv : AVJ + A_AVJ = 951
inv : SIG_Vget + A_SIG_Vget = 1
inv : LRI + A_LRI = 951
inv : SIG_State + A_SIG_State = 1
inv : URIState + A_URIState = 951
inv : VRGEctopic + A_VRGEctopic = 951
inv : SANodeEctopic + A_SANodeEctopic = 951
inv : SIG_Vbeat + A_SIG_Vbeat = 1
inv : SIG_Aget + A_SIG_Aget = 1
inv : SIG_VP + A_SIG_VP = 1
inv : URI + A_URI = 951
inv : Atrium + A_Atrium = 951
inv : VtrNoiseGenerator + A_VtrNoiseGenerator = 951
inv : VRP + A_VRP = 951
Total of 34 invariants.
[2020-05-20 18:58:52] [INFO ] Computed 34 place invariants in 1 ms
[2020-05-20 18:58:52] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 5 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-03(UNSAT) depth K=0 took 38 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-04(UNSAT) depth K=0 took 7 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-05(UNSAT) depth K=0 took 17 ms
[2020-05-20 18:58:52] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-07(UNSAT) depth K=0 took 21 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-09(UNSAT) depth K=0 took 29 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-11(UNSAT) depth K=0 took 25 ms

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness --gen-order FOLLOW
Loading property file ReachabilityCardinality.prop.
Read [reachable] property : PaceMaker-PT-none-ReachabilityCardinality-00 with value :((gu3.A_SIG_VPOut>=2)||(gu4.A_AtrNoiseGenerator<=gu4.SIG_VS))
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-01 with value :(((((gu4.A_AtrNoiseGenerator>=3)||(gu1.A_SIG_VgetOut<=gu1.SIG_Aget))||(gi2.gu5.A_SIG_Vget>=3))||(gu21.A_A_dV>=1))||((gu14.A_SANodeEctopic<=gu14.A_SIG_AgetOut)&&(gu1.SIG_Aget<=gu1.A_SIG_VP)))
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-02 with value :(((gu8.SANodeEctopic>gu8.RVConductor)||(gu22.A_RVConductor<1))||(gu3.SIG_VPOut<=gu3.A_SIG_Clk0))
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-03 with value :((gi9.gu10.URIState<=gi9.gu10.AVI)||(gi11.gu12.URI>=3))
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-04 with value :((((gi0.gu13.A_LRI>=3)&&(gu18.A_RAConductor>=3))||((gi11.gu20.A_AVJ<=gi11.gu20.RAConductor)&&(gi11.gu20.RAConductor<=gi11.gu12.SIG_IncrClk)))||((gi0.gu13.PVARP<1)&&(gu11.LRI>gu11.AVJOut)))
Read [reachable] property : PaceMaker-PT-none-ReachabilityCardinality-05 with value :(gi0.gu13.PVARP<=gi0.gu13.A_SIG_AP)
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-07 with value :(gu8.SANodeEctopic>=1)
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-09 with value :(gu19.A_AVJOut>=1)
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-11 with value :(gu17.A_VRGEctopic>=3)
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-12 with value :(gu9.SANode>=3)
Read [invariant] property : PaceMaker-PT-none-ReachabilityCardinality-15 with value :(gi11.gu12.SIG_IncrClk<=gi11.gu12.VRGEctopic)
SDD proceeding with computation, new max is 4
SDD proceeding with computation, new max is 8
SDD proceeding with computation, new max is 16
SDD proceeding with computation, new max is 32
SDD proceeding with computation, new max is 64
SDD proceeding with computation, new max is 128
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-12(UNSAT) depth K=0 took 91 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-15(UNSAT) depth K=0 took 6 ms
Invariant property PaceMaker-PT-none-ReachabilityCardinality-02 does not hold.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 256
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-00(UNSAT) depth K=1 took 43 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-01(UNSAT) depth K=1 took 19 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-03(UNSAT) depth K=1 took 54 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-04(UNSAT) depth K=1 took 46 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-05(UNSAT) depth K=1 took 32 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-07(UNSAT) depth K=1 took 17 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-09(UNSAT) depth K=1 took 6 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-11(UNSAT) depth K=1 took 6 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-12(UNSAT) depth K=1 took 13 ms
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-15(UNSAT) depth K=1 took 2 ms
SDD proceeding with computation, new max is 512
[2020-05-20 18:58:52] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-00(UNSAT) depth K=2 took 76 ms
[2020-05-20 18:58:53] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-01(UNSAT) depth K=2 took 158 ms
[2020-05-20 18:58:53] [INFO ] Proved 68 variables to be positive in 741 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-00
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-00(SAT) depth K=0 took 5 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-01
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-01(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-03
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-03(SAT) depth K=0 took 2 ms
SDD proceeding with computation, new max is 1024
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-04
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-04(SAT) depth K=0 took 19 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-05
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-05(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-07
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-07(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-09
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-09(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-11
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-11(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-12
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-12(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesPaceMaker-PT-none-ReachabilityCardinality-15
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-15(SAT) depth K=0 took 2 ms
[2020-05-20 18:58:53] [INFO ] Induction result is UNSAT, proved UNreachability of reachability predicate PaceMaker-PT-none-ReachabilityCardinality-00
[2020-05-20 18:58:53] [INFO ] Induction result is UNSAT, successfully proved induction at step 1 for PaceMaker-PT-none-ReachabilityCardinality-00
FORMULA PaceMaker-PT-none-ReachabilityCardinality-00 FALSE TECHNIQUES SAT_SMT K_INDUCTION(1)
[2020-05-20 18:58:53] [INFO ] KInduction solution for property PaceMaker-PT-none-ReachabilityCardinality-00(FALSE) depth K=1 took 47 ms
[2020-05-20 18:58:53] [INFO ] BMC solution for property PaceMaker-PT-none-ReachabilityCardinality-03(UNSAT) depth K=2 took 147 ms
SDD proceeding with computation, new max is 2048
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flatf,1.8413e+17,0.875716,16028,2,1152,25,55281,16,0,1101,59483,0
Total reachable state count : 184129781288140800

Verifying 11 reachability properties.
Reachability property PaceMaker-PT-none-ReachabilityCardinality-00 does not hold.
No reachable states exhibit your property : PaceMaker-PT-none-ReachabilityCardinality-00

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-00,0,0.876863,16028,1,0,25,55281,16,0,1106,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-01 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-01,0,0.877873,16028,1,0,25,55281,16,0,1115,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-02 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-02,14,0.878246,16028,2,84,25,55281,17,0,1130,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-03 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-03,0,0.878605,16028,1,0,25,55281,17,0,1130,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-04 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-04,0,0.879219,16028,1,0,25,55281,17,0,1130,59483,0
Reachability property PaceMaker-PT-none-ReachabilityCardinality-05 does not hold.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
No reachable states exhibit your property : PaceMaker-PT-none-ReachabilityCardinality-05

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-05,0,0.879754,16028,1,0,25,55281,17,0,1134,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-07 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-07,0,0.880045,16028,1,0,25,55281,17,0,1134,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-09 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-09,0,0.880276,16028,1,0,25,55281,17,0,1134,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-11 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-11,0,0.880436,16028,1,0,25,55281,17,0,1134,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-12 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-12,0,0.880756,16028,1,0,25,55281,17,0,1134,59483,0
Invariant property PaceMaker-PT-none-ReachabilityCardinality-15 is true.
FORMULA PaceMaker-PT-none-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PaceMaker-PT-none-ReachabilityCardinality-15,0,0.881304,16028,1,0,25,55281,17,0,1138,59483,0
[2020-05-20 18:58:53] [WARNING] Interrupting SMT solver.
[2020-05-20 18:58:53] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
[2020-05-20 18:58:53] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-20 18:58:53] [WARNING] Unexpected error occurred while running SMT. Was verifying PaceMaker-PT-none-ReachabilityCardinality-04 SMT depth 2
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:410)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
... 3 more
[2020-05-20 18:58:53] [INFO ] During BMC, SMT solver timed out at depth 2
[2020-05-20 18:58:53] [INFO ] BMC solving timed out (3600000 secs) at depth 2
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:305)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:170)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-20 18:58:53] [WARNING] Unexpected error occurred while running SMT. Was verifying PaceMaker-PT-none-ReachabilityCardinality-01 K-induction depth 1
Exception in thread "Thread-5" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:343)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:170)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:305)
... 3 more
[2020-05-20 18:58:53] [INFO ] SMT solved 1/ 11 properties. Interrupting SMT analysis.
[2020-05-20 18:58:53] [WARNING] Script execution failed on command (assert (and (and (and (>= (select s0 32) 715) (>= (select s0 46) 1)) (>= (select s0 66) 236)) (= (store (store (store (store s0 46 (- (select s0 46) 1)) 12 (+ (select s0 12) 1)) 66 (+ (select s0 66) 438)) 32 (- (select s0 32) 438)) s1))) with error (error "Failed to assert expression: java.io.IOException: Broken pipe (and (and (and (>= (select s0 32) 715) (>= (select s0 46) 1)) (>= (select s0 66) 236)) (= (store (store (store (store s0 46 (- (select s0 46) 1)) 12 (+ (select s0 12) 1)) 66 (+ (select s0 66) 438)) 32 (- (select s0 32) 438)) s1))")
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout.
java.lang.RuntimeException: SMT solver raised an exception or timeout.
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeAblingForPredicate(NecessaryEnablingsolver.java:757)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:502)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-20 18:58:53] [INFO ] Built C files in 1919ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1590001133870

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="PaceMaker-PT-none"
export BK_EXAMINATION="ReachabilityCardinality"
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 PaceMaker-PT-none, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r111-csrt-158961257700462"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;