fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r172-smll-158987827700327
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for Railroad-PT-100

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.380 3600000.00 803154.00 1710.20 TTFTTTFTTTTFTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r172-smll-158987827700327.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
Input is Railroad-PT-100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r172-smll-158987827700327
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.4M
-rw-r--r-- 1 mcc users 3.2K Apr 12 08:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 16K Apr 12 08:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 11 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Apr 10 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 10 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Apr 9 21:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 9 21:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 5.2M Mar 24 05:38 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-00
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-01
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-02
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-03
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-04
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-05
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-06
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-07
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-08
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-09
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-10
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-11
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-12
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-13
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-14
FORMULA_NAME Railroad-PT-100-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591391096560

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 21:04:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-05 21:04:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 21:05:00] [INFO ] Load time of PNML (sax parser for PT used): 897 ms
[2020-06-05 21:05:00] [INFO ] Transformed 1018 places.
[2020-06-05 21:05:00] [INFO ] Transformed 10506 transitions.
[2020-06-05 21:05:00] [INFO ] Parsed PT model containing 1018 places and 10506 transitions in 1067 ms.
Deduced a syphon composed of 301 places in 220 ms
Reduce places removed 301 places and 100 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 370 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 559 ms. (steps per millisecond=17 ) properties seen :[0, 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 119 ms. (steps per millisecond=84 ) properties seen :[0, 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 106 ms. (steps per millisecond=94 ) properties seen :[0, 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 132 ms. (steps per millisecond=75 ) properties seen :[0, 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 130 ms. (steps per millisecond=76 ) properties seen :[0, 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 110 ms. (steps per millisecond=90 ) properties seen :[0, 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 135 ms. (steps per millisecond=74 ) properties seen :[0, 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 84 ms. (steps per millisecond=119 ) properties seen :[0, 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 86 ms. (steps per millisecond=116 ) properties seen :[0, 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 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 0 resets, run finished after 68 ms. (steps per millisecond=147 ) properties seen :[0, 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 72 ms. (steps per millisecond=138 ) properties seen :[0, 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 66 ms. (steps per millisecond=151 ) properties seen :[0, 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 64 ms. (steps per millisecond=156 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0]
FORMULA Railroad-PT-100-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 68 ms. (steps per millisecond=147 ) 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 66 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]
FORMULA Railroad-PT-100-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 10406 rows 717 cols
[2020-06-05 21:05:03] [INFO ] Invariants computation overflowed in 189 ms
[2020-06-05 21:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:08] [INFO ] [Real]Absence check using state equation in 4746 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:13] [INFO ] [Real]Absence check using state equation in 4880 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:18] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:18] [INFO ] [Real]Absence check using state equation in 4878 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:23] [INFO ] [Real]Absence check using state equation in 4881 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:28] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:28] [INFO ] [Real]Absence check using state equation in 4871 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:33] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:33] [INFO ] [Real]Absence check using state equation in 4891 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s244 (- t10192 (+ t90 t207 t316 t410 t510 t610 t710 t810 t910 t1010 t1110 t1210 t1310 t1416 t1526 t1636 t1746 t1856 t1966 t2033 t2076 t2187 t2297 t2407 t2516 t2626 t2736 t2846 t2956 t3066 t3133 t3176 t3287 t3397 t3507 t3616 t3726 t3836 t3946 t4056 t4166 t4233 t4276 t4387 t4497 t4607 t4716 t4826 t4936 t5046 t5156 t5266 t5333 t5376 t5487 t5597 t5707 t5816 t5926 t6036 t6146 t6256 t6366 t6433 t6476 t6587 t6697 t6807 t6916 t7026 t7136 t7246 t7356 t7466 t7533 t7576 t7687 t7797 t7907 t8016 t8126 t8236 t8346 t8456 t8566 t8633 t8676 t8787 t8897 t9007 t9116 t9226 t9336 t9446 t9556 t9666 t9733 t9776 t9887 t9997)))") while checking expression at index 6
[2020-06-05 21:05:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:43] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:43] [INFO ] [Real]Absence check using state equation in 4915 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:48] [INFO ] [Real]Absence check using state equation in 4922 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:53] [INFO ] [Real]Absence check using state equation in 4901 ms returned (error "Solver has unexpectedly terminated")
[2020-06-05 21:05:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:05:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:05:58] [INFO ] [Real]Absence check using state equation in 4891 ms returned (error "Failed to check-sat")
[2020-06-05 21:05:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:06:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:06:03] [INFO ] [Real]Absence check using state equation in 4900 ms returned (error "Failed to check-sat")
[2020-06-05 21:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:06:08] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:06:08] [INFO ] [Real]Absence check using state equation in 4907 ms returned (error "Failed to check-sat")
[2020-06-05 21:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:06:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-06-05 21:06:13] [INFO ] [Real]Absence check using state equation in 4918 ms returned (error "Failed to check-sat")
Support contains 96 out of 717 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 717/717 places, 10406/10406 transitions.
Ensure Unique test removed 102 places
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 615 transition count 10406
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 52
Deduced a syphon composed of 52 places in 113 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 1 with 104 rules applied. Total rules applied 206 place count 563 transition count 10354
Applied a total of 206 rules in 9043 ms. Remains 563 /717 variables (removed 154) and now considering 10354/10406 (removed 52) transitions.
Finished structural reductions, in 1 iterations. Remains : 563/717 places, 10354/10406 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 27667 ms. (steps per millisecond=36 ) properties seen :[0, 0, 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 4355 ms. (steps per millisecond=229 ) properties seen :[0, 0, 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 4032 ms. (steps per millisecond=248 ) properties seen :[0, 0, 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 4315 ms. (steps per millisecond=231 ) properties seen :[0, 0, 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 3892 ms. (steps per millisecond=256 ) properties seen :[0, 0, 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 3848 ms. (steps per millisecond=259 ) properties seen :[0, 0, 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 4011 ms. (steps per millisecond=249 ) properties seen :[0, 0, 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 3786 ms. (steps per millisecond=264 ) properties seen :[0, 0, 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 4337 ms. (steps per millisecond=230 ) properties seen :[0, 0, 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 4790 ms. (steps per millisecond=208 ) properties seen :[0, 0, 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 4891 ms. (steps per millisecond=204 ) properties seen :[0, 0, 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 4807 ms. (steps per millisecond=208 ) properties seen :[0, 0, 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 4625 ms. (steps per millisecond=216 ) properties seen :[0, 0, 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 4702 ms. (steps per millisecond=212 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 995683 steps, including 0 resets, run timeout after 5001 ms. (steps per millisecond=199 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 1540305 steps, run timeout after 30001 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 1540305 steps, saw 16834 distinct states, run finished after 30002 ms. (steps per millisecond=51 ) properties seen :[0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA Railroad-PT-100-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 10354 rows 563 cols
[2020-06-05 21:08:21] [INFO ] Invariants computation overflowed in 55 ms
[2020-06-05 21:08:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:08:28] [INFO ] [Real]Absence check using state equation in 6020 ms returned unsat
[2020-06-05 21:08:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:08:40] [INFO ] [Real]Absence check using state equation in 12738 ms returned sat
[2020-06-05 21:08:43] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1993 ms.
[2020-06-05 21:08:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:08:58] [INFO ] [Nat]Absence check using state equation in 12546 ms returned sat
[2020-06-05 21:09:01] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2548 ms.
[2020-06-05 21:09:20] [INFO ] Added : 90 causal constraints over 18 iterations in 21225 ms.(timeout) Result :sat
[2020-06-05 21:09:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:09:33] [INFO ] [Real]Absence check using state equation in 12615 ms returned sat
[2020-06-05 21:09:36] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1958 ms.
[2020-06-05 21:09:38] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:09:51] [INFO ] [Nat]Absence check using state equation in 13318 ms returned sat
[2020-06-05 21:09:54] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2231 ms.
[2020-06-05 21:10:13] [INFO ] Added : 80 causal constraints over 16 iterations in 21026 ms.(timeout) Result :sat
[2020-06-05 21:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:10:28] [INFO ] [Real]Absence check using state equation in 13567 ms returned sat
[2020-06-05 21:10:30] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2200 ms.
[2020-06-05 21:10:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:10:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:10:46] [INFO ] [Nat]Absence check using state equation in 13251 ms returned sat
[2020-06-05 21:10:48] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1878 ms.
[2020-06-05 21:11:07] [INFO ] Added : 110 causal constraints over 22 iterations in 20791 ms.(timeout) Result :sat
[2020-06-05 21:11:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:11:21] [INFO ] [Real]Absence check using state equation in 12348 ms returned sat
[2020-06-05 21:11:23] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2003 ms.
[2020-06-05 21:11:25] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:11:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:11:38] [INFO ] [Nat]Absence check using state equation in 12377 ms returned sat
[2020-06-05 21:11:40] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2050 ms.
[2020-06-05 21:11:59] [INFO ] Added : 100 causal constraints over 20 iterations in 20721 ms.(timeout) Result :sat
[2020-06-05 21:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:12:13] [INFO ] [Real]Absence check using state equation in 13171 ms returned sat
[2020-06-05 21:12:15] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1947 ms.
[2020-06-05 21:12:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:12:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:12:30] [INFO ] [Nat]Absence check using state equation in 13005 ms returned sat
[2020-06-05 21:12:33] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1866 ms.
[2020-06-05 21:12:52] [INFO ] Added : 90 causal constraints over 18 iterations in 21210 ms.(timeout) Result :sat
[2020-06-05 21:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:13:00] [INFO ] [Real]Absence check using state equation in 6380 ms returned unsat
[2020-06-05 21:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:13:13] [INFO ] [Real]Absence check using state equation in 13152 ms returned sat
[2020-06-05 21:13:15] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2165 ms.
[2020-06-05 21:13:18] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:13:31] [INFO ] [Nat]Absence check using state equation in 13265 ms returned sat
[2020-06-05 21:13:31] [INFO ] Deduced a trap composed of 102 places in 208 ms
[2020-06-05 21:13:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 714 ms
[2020-06-05 21:13:34] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2002 ms.
[2020-06-05 21:13:52] [INFO ] Added : 95 causal constraints over 19 iterations in 20259 ms.(timeout) Result :sat
[2020-06-05 21:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:13:59] [INFO ] [Real]Absence check using state equation in 6124 ms returned unsat
[2020-06-05 21:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:14:12] [INFO ] [Real]Absence check using state equation in 12903 ms returned sat
[2020-06-05 21:14:15] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 2021 ms.
[2020-06-05 21:14:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:14:30] [INFO ] [Nat]Absence check using state equation in 12529 ms returned sat
[2020-06-05 21:14:32] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1876 ms.
[2020-06-05 21:14:51] [INFO ] Added : 95 causal constraints over 19 iterations in 20825 ms.(timeout) Result :sat
[2020-06-05 21:14:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:15:05] [INFO ] [Real]Absence check using state equation in 12926 ms returned sat
[2020-06-05 21:15:07] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1743 ms.
[2020-06-05 21:15:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 21:15:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 21:15:23] [INFO ] [Nat]Absence check using state equation in 12860 ms returned sat
[2020-06-05 21:15:26] [INFO ] Computed and/alt/rep : 10254/1030358/10254 causal constraints in 1987 ms.
[2020-06-05 21:15:45] [INFO ] Added : 100 causal constraints over 20 iterations in 21206 ms.(timeout) Result :sat
[2020-06-05 21:15:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 21:15:52] [INFO ] [Real]Absence check using state equation in 6164 ms returned unsat
FORMULA Railroad-PT-100-ReachabilityFireability-15 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-100-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-100-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Railroad-PT-100-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 226900 steps, including 1000 resets, run finished after 20012 ms. (steps per millisecond=11 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
FORMULA Railroad-PT-100-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 216500 steps, including 1000 resets, run finished after 14400 ms. (steps per millisecond=15 ) properties seen :[0, 1, 1, 1, 1, 1, 0] could not realise parikh vector
FORMULA Railroad-PT-100-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Railroad-PT-100-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 294000 steps, including 1000 resets, run finished after 22328 ms. (steps per millisecond=13 ) properties seen :[1, 0] could not realise parikh vector
FORMULA Railroad-PT-100-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 26104 steps, including 501 resets, run visited all 1 properties in 1128 ms. (steps per millisecond=23 )
FORMULA Railroad-PT-100-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Railroad-PT-100"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is Railroad-PT-100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r172-smll-158987827700327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-100.tgz
mv Railroad-PT-100 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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