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-158961257800535.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 Parking-PT-416, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r111-csrt-158961257800535
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 284K
-rw-r--r-- 1 mcc users 4.0K Apr 11 23:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 11 23:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 10 22:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 10 22:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 14 12:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 14 12:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Apr 10 07:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Apr 10 07:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 9 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 12:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 10 22:21 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 10 22:21 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 107K 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 Parking-PT-416-ReachabilityFireability-00
FORMULA_NAME Parking-PT-416-ReachabilityFireability-01
FORMULA_NAME Parking-PT-416-ReachabilityFireability-02
FORMULA_NAME Parking-PT-416-ReachabilityFireability-03
FORMULA_NAME Parking-PT-416-ReachabilityFireability-04
FORMULA_NAME Parking-PT-416-ReachabilityFireability-05
FORMULA_NAME Parking-PT-416-ReachabilityFireability-06
FORMULA_NAME Parking-PT-416-ReachabilityFireability-07
FORMULA_NAME Parking-PT-416-ReachabilityFireability-08
FORMULA_NAME Parking-PT-416-ReachabilityFireability-09
FORMULA_NAME Parking-PT-416-ReachabilityFireability-10
FORMULA_NAME Parking-PT-416-ReachabilityFireability-11
FORMULA_NAME Parking-PT-416-ReachabilityFireability-12
FORMULA_NAME Parking-PT-416-ReachabilityFireability-13
FORMULA_NAME Parking-PT-416-ReachabilityFireability-14
FORMULA_NAME Parking-PT-416-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590000700923

[2020-05-20 18:51:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-20 18:51:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-20 18:51:43] [INFO ] Load time of PNML (sax parser for PT used): 186 ms
[2020-05-20 18:51:43] [INFO ] Transformed 305 places.
[2020-05-20 18:51:43] [INFO ] Transformed 433 transitions.
[2020-05-20 18:51:43] [INFO ] Found NUPN structural information;
[2020-05-20 18:51:43] [INFO ] Parsed PT model containing 305 places and 433 transitions in 300 ms.
Ensure Unique test removed 176 transitions
Reduce redundant transitions removed 176 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 32 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 127 resets, run finished after 134 ms. (steps per millisecond=74 ) properties seen :[0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1]
FORMULA Parking-PT-416-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Parking-PT-416-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 35 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 1, 0, 0, 0]
FORMULA Parking-PT-416-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 257 rows 305 cols
[2020-05-20 18:51:44] [INFO ] Computed 76 place invariants in 21 ms
[2020-05-20 18:51:44] [INFO ] [Real]Absence check using 72 positive place invariants in 28 ms returned unsat
[2020-05-20 18:51:44] [INFO ] [Real]Absence check using 72 positive place invariants in 48 ms returned unsat
[2020-05-20 18:51:44] [INFO ] [Real]Absence check using 72 positive place invariants in 64 ms returned sat
[2020-05-20 18:51:44] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 18:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:44] [INFO ] [Real]Absence check using state equation in 271 ms returned sat
[2020-05-20 18:51:45] [INFO ] State equation strengthened by 60 read => feed constraints.
[2020-05-20 18:51:45] [INFO ] [Real]Added 60 Read/Feed constraints in 28 ms returned sat
[2020-05-20 18:51:45] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 24 ms.
[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 72 positive place invariants in 60 ms returned sat
[2020-05-20 18:51:45] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:45] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2020-05-20 18:51:45] [INFO ] [Nat]Added 60 Read/Feed constraints in 52 ms returned sat
[2020-05-20 18:51:45] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 72 ms.
[2020-05-20 18:51:47] [INFO ] Added : 239 causal constraints over 48 iterations in 1648 ms. Result :sat
[2020-05-20 18:51:47] [INFO ] Deduced a trap composed of 36 places in 108 ms
[2020-05-20 18:51:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
Attempting to minimize the solution found.
Minimization took 31 ms.
[2020-05-20 18:51:47] [INFO ] [Real]Absence check using 72 positive place invariants in 90 ms returned sat
[2020-05-20 18:51:47] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 18:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:48] [INFO ] [Real]Absence check using state equation in 398 ms returned sat
[2020-05-20 18:51:48] [INFO ] [Real]Added 60 Read/Feed constraints in 11 ms returned sat
[2020-05-20 18:51:48] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 20 ms.
[2020-05-20 18:51:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:48] [INFO ] [Nat]Absence check using 72 positive place invariants in 34 ms returned sat
[2020-05-20 18:51:48] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:48] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2020-05-20 18:51:48] [INFO ] [Nat]Added 60 Read/Feed constraints in 29 ms returned sat
[2020-05-20 18:51:48] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 53 ms.
[2020-05-20 18:51:50] [INFO ] Added : 247 causal constraints over 50 iterations in 1621 ms. Result :sat
[2020-05-20 18:51:50] [INFO ] Deduced a trap composed of 32 places in 72 ms
[2020-05-20 18:51:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 131 ms
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-05-20 18:51:50] [INFO ] [Real]Absence check using 72 positive place invariants in 44 ms returned sat
[2020-05-20 18:51:50] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 8 ms returned sat
[2020-05-20 18:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:51] [INFO ] [Real]Absence check using state equation in 503 ms returned sat
[2020-05-20 18:51:51] [INFO ] [Real]Added 60 Read/Feed constraints in 10 ms returned sat
[2020-05-20 18:51:51] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 47 ms.
[2020-05-20 18:51:51] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:51:51] [INFO ] [Nat]Absence check using 72 positive place invariants in 32 ms returned sat
[2020-05-20 18:51:51] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 4 ms returned sat
[2020-05-20 18:51:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:52] [INFO ] [Nat]Absence check using state equation in 526 ms returned sat
[2020-05-20 18:51:52] [INFO ] [Nat]Added 60 Read/Feed constraints in 20 ms returned sat
[2020-05-20 18:51:52] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 35 ms.
[2020-05-20 18:51:53] [INFO ] Added : 247 causal constraints over 50 iterations in 1484 ms. Result :sat
[2020-05-20 18:51:53] [INFO ] Deduced a trap composed of 36 places in 34 ms
[2020-05-20 18:51:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-05-20 18:51:54] [INFO ] [Real]Absence check using 72 positive place invariants in 57 ms returned sat
[2020-05-20 18:51:54] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 4 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 379 ms returned sat
[2020-05-20 18:51:54] [INFO ] [Real]Added 60 Read/Feed constraints in 13 ms returned sat
[2020-05-20 18:51:54] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 15 ms.
[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 72 positive place invariants in 41 ms returned sat
[2020-05-20 18:51:54] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:51:55] [INFO ] [Nat]Absence check using state equation in 252 ms returned sat
[2020-05-20 18:51:55] [INFO ] [Nat]Added 60 Read/Feed constraints in 16 ms returned sat
[2020-05-20 18:51:55] [INFO ] Computed and/alt/rep : 256/848/256 causal constraints in 27 ms.
[2020-05-20 18:51:56] [INFO ] Added : 242 causal constraints over 49 iterations in 1264 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
FORMULA Parking-PT-416-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA Parking-PT-416-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 28700 steps, including 317 resets, run finished after 180 ms. (steps per millisecond=159 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 25800 steps, including 314 resets, run finished after 108 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 30500 steps, including 358 resets, run finished after 114 ms. (steps per millisecond=267 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 21300 steps, including 274 resets, run finished after 134 ms. (steps per millisecond=158 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 13 out of 305 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 305/305 places, 257/257 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 305 transition count 250
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 298 transition count 250
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 14 place count 298 transition count 242
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 30 place count 290 transition count 242
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 290 transition count 242
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 39 place count 287 transition count 239
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 59 place count 277 transition count 229
Free-agglomeration rule applied 45 times.
Iterating global reduction 2 with 45 rules applied. Total rules applied 104 place count 277 transition count 184
Reduce places removed 45 places and 0 transitions.
Iterating post reduction 2 with 45 rules applied. Total rules applied 149 place count 232 transition count 184
Applied a total of 149 rules in 171 ms. Remains 232 /305 variables (removed 73) and now considering 184/257 (removed 73) transitions.
Finished structural reductions, in 1 iterations. Remains : 232/305 places, 184/257 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 2324 ms. (steps per millisecond=430 ) properties seen :[0, 0, 1, 0]
FORMULA Parking-PT-416-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 1253 ms. (steps per millisecond=798 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties seen :[0, 0, 0]
// Phase 1: matrix 184 rows 232 cols
[2020-05-20 18:52:03] [INFO ] Computed 76 place invariants in 12 ms
[2020-05-20 18:52:03] [INFO ] [Real]Absence check using 72 positive place invariants in 47 ms returned sat
[2020-05-20 18:52:03] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 3 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 215 ms returned sat
[2020-05-20 18:52:03] [INFO ] State equation strengthened by 123 read => feed constraints.
[2020-05-20 18:52:03] [INFO ] [Real]Added 123 Read/Feed constraints in 34 ms returned sat
[2020-05-20 18:52:03] [INFO ] Computed and/alt/rep : 183/613/183 causal constraints in 24 ms.
[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 72 positive place invariants in 50 ms returned sat
[2020-05-20 18:52:03] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:03] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2020-05-20 18:52:03] [INFO ] [Nat]Added 123 Read/Feed constraints in 11 ms returned sat
[2020-05-20 18:52:03] [INFO ] Computed and/alt/rep : 183/613/183 causal constraints in 10 ms.
[2020-05-20 18:52:04] [INFO ] Added : 183 causal constraints over 37 iterations in 526 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-05-20 18:52:04] [INFO ] [Real]Absence check using 72 positive place invariants in 39 ms returned sat
[2020-05-20 18:52:04] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:04] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2020-05-20 18:52:04] [INFO ] [Real]Added 123 Read/Feed constraints in 22 ms returned sat
[2020-05-20 18:52:04] [INFO ] Computed and/alt/rep : 183/613/183 causal constraints in 10 ms.
[2020-05-20 18:52:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:04] [INFO ] [Nat]Absence check using 72 positive place invariants in 49 ms returned sat
[2020-05-20 18:52:04] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 3 ms returned sat
[2020-05-20 18:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:05] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2020-05-20 18:52:05] [INFO ] [Nat]Added 123 Read/Feed constraints in 16 ms returned sat
[2020-05-20 18:52:05] [INFO ] Computed and/alt/rep : 183/613/183 causal constraints in 55 ms.
[2020-05-20 18:52:05] [INFO ] Added : 183 causal constraints over 37 iterations in 768 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2020-05-20 18:52:05] [INFO ] [Real]Absence check using 72 positive place invariants in 46 ms returned sat
[2020-05-20 18:52:05] [INFO ] [Real]Absence check using 72 positive and 4 generalized place invariants in 2 ms returned sat
[2020-05-20 18:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:06] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2020-05-20 18:52:06] [INFO ] [Real]Added 123 Read/Feed constraints in 21 ms returned sat
[2020-05-20 18:52:06] [INFO ] Computed and/alt/rep : 183/613/183 causal constraints in 11 ms.
[2020-05-20 18:52:06] [INFO ] Solution in real domain found non-integer solution.
[2020-05-20 18:52:06] [INFO ] [Nat]Absence check using 72 positive place invariants in 36 ms returned sat
[2020-05-20 18:52:06] [INFO ] [Nat]Absence check using 72 positive and 4 generalized place invariants in 1 ms returned sat
[2020-05-20 18:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-20 18:52:06] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2020-05-20 18:52:06] [INFO ] [Nat]Added 123 Read/Feed constraints in 22 ms returned sat
[2020-05-20 18:52:06] [INFO ] Computed and/alt/rep : 183/613/183 causal constraints in 9 ms.
[2020-05-20 18:52:07] [INFO ] Added : 183 causal constraints over 37 iterations in 600 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
Incomplete Parikh walk after 24800 steps, including 175 resets, run finished after 74 ms. (steps per millisecond=335 ) properties seen :[0, 1, 1] could not realise parikh vector
FORMULA Parking-PT-416-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA Parking-PT-416-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 26000 steps, including 194 resets, run finished after 62 ms. (steps per millisecond=419 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 24600 steps, including 177 resets, run finished after 64 ms. (steps per millisecond=384 ) properties seen :[0] could not realise parikh vector
Support contains 5 out of 232 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 232/232 places, 184/184 transitions.
Discarding 111 places :
Also discarding 83 output transitions
Drop transitions removed 83 transitions
Graph (complete) has 493 edges and 232 vertex of which 121 are kept as prefixes of interest. Removing 111 places using SCC suffix rule.8 ms
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 121 transition count 93
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 121 transition count 92
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 120 transition count 92
Applied a total of 11 rules in 25 ms. Remains 120 /232 variables (removed 112) and now considering 92/184 (removed 92) transitions.
Finished structural reductions, in 1 iterations. Remains : 120/232 places, 92/184 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties seen :[0]
Finished probabilistic random walk after 3624 steps, run visited all 1 properties in 19 ms. (steps per millisecond=190 )
Probabilistic random walk after 3624 steps, saw 865 distinct states, run finished after 19 ms. (steps per millisecond=190 ) properties seen :[1]
FORMULA Parking-PT-416-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590000729510

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Parking-PT-416"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Parking-PT-416, 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 r111-csrt-158961257800535"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-416.tgz
mv Parking-PT-416 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 ;