fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r037-tajo-162038176800088
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for BridgeAndVehicles-PT-V10P10N10

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
317.596 3600000.00 25122.00 73.60 FFTTFFFTTTTFTFFT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r037-tajo-162038176800088.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is BridgeAndVehicles-PT-V10P10N10, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176800088
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.5M
-rw-r--r-- 1 mcc users 40K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 221K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 133K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 539K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.4K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 16K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 23 02:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 02:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Mar 22 11:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 61K Mar 22 11:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 311K May 5 16:51 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 BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620929271858

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:07:53] [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]
[2021-05-13 18:07:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:07:53] [INFO ] Load time of PNML (sax parser for PT used): 66 ms
[2021-05-13 18:07:53] [INFO ] Transformed 48 places.
[2021-05-13 18:07:53] [INFO ] Transformed 288 transitions.
[2021-05-13 18:07:53] [INFO ] Parsed PT model containing 48 places and 288 transitions in 104 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 43 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 111 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 65 ms. (steps per millisecond=153 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 113 ms. (steps per millisecond=88 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-13 18:07:54] [INFO ] Flow matrix only has 90 transitions (discarded 198 similar events)
// Phase 1: matrix 90 rows 48 cols
[2021-05-13 18:07:54] [INFO ] Computed 7 place invariants in 11 ms
[2021-05-13 18:07:54] [INFO ] [Real]Absence check using 7 positive place invariants in 16 ms returned unsat
[2021-05-13 18:07:54] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-13 18:07:54] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned unsat
[2021-05-13 18:07:54] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2021-05-13 18:07:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2021-05-13 18:07:54] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 18:07:54] [INFO ] [Real]Added 22 Read/Feed constraints in 5 ms returned sat
[2021-05-13 18:07:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:07:54] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2021-05-13 18:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2021-05-13 18:07:54] [INFO ] [Nat]Added 22 Read/Feed constraints in 8 ms returned sat
[2021-05-13 18:07:54] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 17 ms.
[2021-05-13 18:07:54] [INFO ] Added : 80 causal constraints over 16 iterations in 448 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-13 18:07:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2021-05-13 18:07:55] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Real]Added 22 Read/Feed constraints in 10 ms returned sat
[2021-05-13 18:07:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:07:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 10 ms returned sat
[2021-05-13 18:07:55] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 21 ms.
[2021-05-13 18:07:55] [INFO ] Added : 79 causal constraints over 16 iterations in 248 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2021-05-13 18:07:55] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Real]Added 22 Read/Feed constraints in 5 ms returned sat
[2021-05-13 18:07:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:07:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2021-05-13 18:07:55] [INFO ] [Nat]Added 22 Read/Feed constraints in 8 ms returned sat
[2021-05-13 18:07:55] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 19 ms.
[2021-05-13 18:07:55] [INFO ] Added : 84 causal constraints over 23 iterations in 425 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
[2021-05-13 18:07:56] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:56] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Real]Added 22 Read/Feed constraints in 4 ms returned sat
[2021-05-13 18:07:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:07:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:56] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 11 ms returned sat
[2021-05-13 18:07:56] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 14 ms.
[2021-05-13 18:07:56] [INFO ] Added : 79 causal constraints over 16 iterations in 303 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
[2021-05-13 18:07:56] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned unsat
[2021-05-13 18:07:56] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:56] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2021-05-13 18:07:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:07:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:56] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Nat]Added 22 Read/Feed constraints in 10 ms returned sat
[2021-05-13 18:07:56] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 25 ms.
[2021-05-13 18:07:56] [INFO ] Added : 68 causal constraints over 14 iterations in 278 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2021-05-13 18:07:56] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 18:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:57] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2021-05-13 18:07:57] [INFO ] [Real]Added 22 Read/Feed constraints in 6 ms returned sat
[2021-05-13 18:07:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:07:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 18:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:07:57] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2021-05-13 18:07:57] [INFO ] [Nat]Added 22 Read/Feed constraints in 16 ms returned sat
[2021-05-13 18:07:57] [INFO ] Computed and/alt/rep : 285/3719/87 causal constraints in 29 ms.
[2021-05-13 18:07:57] [INFO ] Added : 84 causal constraints over 23 iterations in 652 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 13200 steps, including 813 resets, run finished after 74 ms. (steps per millisecond=178 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 67800 steps, including 1469 resets, run finished after 222 ms. (steps per millisecond=305 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 39700 steps, including 1168 resets, run finished after 122 ms. (steps per millisecond=325 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 13200 steps, including 813 resets, run finished after 38 ms. (steps per millisecond=347 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 60400 steps, including 1369 resets, run finished after 191 ms. (steps per millisecond=316 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 23800 steps, including 942 resets, run finished after 69 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 1, 0] could not realise parikh vector
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 out of 48 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 48/48 places, 288/288 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 342 edges and 48 vertex of which 46 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.8 ms
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 46 transition count 288
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 45 transition count 287
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 43 transition count 286
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 11 place count 41 transition count 284
Applied a total of 11 rules in 65 ms. Remains 41 /48 variables (removed 7) and now considering 284/288 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 41/48 places, 284/288 transitions.
Incomplete random walk after 1000000 steps, including 15502 resets, run finished after 1829 ms. (steps per millisecond=546 ) properties seen :[0, 1, 1, 1, 1]
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 6674 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties seen :[0]
[2021-05-13 18:08:01] [INFO ] Flow matrix only has 86 transitions (discarded 198 similar events)
// Phase 1: matrix 86 rows 41 cols
[2021-05-13 18:08:01] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-13 18:08:01] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 18:08:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:08:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2021-05-13 18:08:01] [INFO ] State equation strengthened by 22 read => feed constraints.
[2021-05-13 18:08:01] [INFO ] [Real]Added 22 Read/Feed constraints in 10 ms returned sat
[2021-05-13 18:08:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:08:01] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 18:08:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:08:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2021-05-13 18:08:01] [INFO ] [Nat]Added 22 Read/Feed constraints in 5 ms returned sat
[2021-05-13 18:08:01] [INFO ] Computed and/alt/rep : 281/3796/83 causal constraints in 18 ms.
[2021-05-13 18:08:01] [INFO ] Added : 74 causal constraints over 15 iterations in 329 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 23 ms.
Incomplete Parikh walk after 19800 steps, including 857 resets, run finished after 72 ms. (steps per millisecond=275 ) properties seen :[0] could not realise parikh vector
Support contains 4 out of 41 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 41/41 places, 284/284 transitions.
Applied a total of 0 rules in 19 ms. Remains 41 /41 variables (removed 0) and now considering 284/284 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 41/41 places, 284/284 transitions.
Incomplete random walk after 1000000 steps, including 15502 resets, run finished after 2070 ms. (steps per millisecond=483 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 6681 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties seen :[0]
Finished probabilistic random walk after 18616 steps, run visited all 1 properties in 36 ms. (steps per millisecond=517 )
Probabilistic random walk after 18616 steps, saw 5728 distinct states, run finished after 37 ms. (steps per millisecond=503 ) properties seen :[1]
FORMULA BridgeAndVehicles-PT-V10P10N10-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_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="BridgeAndVehicles-PT-V10P10N10"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is BridgeAndVehicles-PT-V10P10N10, 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 r037-tajo-162038176800088"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V10P10N10.tgz
mv BridgeAndVehicles-PT-V10P10N10 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 ;