About the Execution of ITS-LoLa for BridgeAndVehicles-PT-V20P10N50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15788.920 | 3600000.00 | 5548597.00 | 1883.50 | T??FTFTFFFT?FTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r182-oct2-158987913700327.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 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 itslola
Input is BridgeAndVehicles-PT-V20P10N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r182-oct2-158987913700327
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.7M
-rw-r--r-- 1 mcc users 7.7K Mar 26 02:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 26 02:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 60K Mar 25 20:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 180K Mar 25 20:55 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 7.8K Apr 8 14:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 78K Apr 8 14:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 230K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Mar 25 17:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 25 17:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 129K Mar 25 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 376K Mar 25 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 25 17:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.5K Mar 25 17:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 2.5M 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 BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1591144012601
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 00:26:53] [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]
[2020-06-03 00:26:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 00:26:54] [INFO ] Load time of PNML (sax parser for PT used): 154 ms
[2020-06-03 00:26:54] [INFO ] Transformed 108 places.
[2020-06-03 00:26:54] [INFO ] Transformed 2228 transitions.
[2020-06-03 00:26:54] [INFO ] Parsed PT model containing 108 places and 2228 transitions in 198 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 75 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 57 resets, run finished after 344 ms. (steps per millisecond=29 ) properties seen :[0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 26 resets, run finished after 672 ms. (steps per millisecond=14 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 205 ms. (steps per millisecond=48 ) 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 27 resets, run finished after 166 ms. (steps per millisecond=60 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 167 ms. (steps per millisecond=59 ) 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 27 resets, run finished after 582 ms. (steps per millisecond=17 ) 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 19 resets, run finished after 566 ms. (steps per millisecond=17 ) 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 25 resets, run finished after 121 ms. (steps per millisecond=82 ) 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 20 resets, run finished after 114 ms. (steps per millisecond=87 ) 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 19 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 118 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 102 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 102 ms. (steps per millisecond=98 ) 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 22 resets, run finished after 111 ms. (steps per millisecond=90 ) 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 20 resets, run finished after 102 ms. (steps per millisecond=98 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2020-06-03 00:26:57] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2020-06-03 00:26:57] [INFO ] Computed 7 place invariants in 10 ms
[2020-06-03 00:26:58] [INFO ] [Real]Absence check using 7 positive place invariants in 47 ms returned unsat
[2020-06-03 00:26:58] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2020-06-03 00:26:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:26:58] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2020-06-03 00:26:58] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 00:26:58] [INFO ] [Real]Added 102 Read/Feed constraints in 35 ms returned sat
[2020-06-03 00:26:59] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 467 ms.
[2020-06-03 00:26:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:26:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 18 ms returned sat
[2020-06-03 00:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:26:59] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2020-06-03 00:26:59] [INFO ] [Nat]Added 102 Read/Feed constraints in 55 ms returned sat
[2020-06-03 00:27:00] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 304 ms.
[2020-06-03 00:27:04] [INFO ] Added : 165 causal constraints over 33 iterations in 4690 ms. Result :unknown
[2020-06-03 00:27:04] [INFO ] [Real]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 00:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:04] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2020-06-03 00:27:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 00:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:04] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2020-06-03 00:27:04] [INFO ] [Nat]Added 102 Read/Feed constraints in 37 ms returned sat
[2020-06-03 00:27:05] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 123 ms.
[2020-06-03 00:27:09] [INFO ] Added : 185 causal constraints over 37 iterations in 4764 ms. Result :(error "Failed to check-sat")
[2020-06-03 00:27:09] [INFO ] [Real]Absence check using 7 positive place invariants in 15 ms returned unsat
[2020-06-03 00:27:09] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned unsat
[2020-06-03 00:27:09] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned unsat
[2020-06-03 00:27:09] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned unsat
[2020-06-03 00:27:10] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 00:27:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:10] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2020-06-03 00:27:10] [INFO ] [Real]Added 102 Read/Feed constraints in 17 ms returned sat
[2020-06-03 00:27:10] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 130 ms.
[2020-06-03 00:27:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:10] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2020-06-03 00:27:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:10] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2020-06-03 00:27:10] [INFO ] [Nat]Added 102 Read/Feed constraints in 38 ms returned sat
[2020-06-03 00:27:10] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 88 ms.
[2020-06-03 00:27:15] [INFO ] Added : 215 causal constraints over 43 iterations in 4817 ms. Result :unknown
[2020-06-03 00:27:15] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:15] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2020-06-03 00:27:15] [INFO ] [Real]Added 102 Read/Feed constraints in 33 ms returned sat
[2020-06-03 00:27:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:15] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:15] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2020-06-03 00:27:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 37 ms returned sat
[2020-06-03 00:27:15] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 176 ms.
[2020-06-03 00:27:20] [INFO ] Added : 180 causal constraints over 36 iterations in 4827 ms. Result :(error "Failed to check-sat")
[2020-06-03 00:27:20] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 00:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:20] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2020-06-03 00:27:20] [INFO ] [Real]Added 102 Read/Feed constraints in 58 ms returned sat
[2020-06-03 00:27:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 18 ms returned sat
[2020-06-03 00:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:21] [INFO ] [Nat]Absence check using state equation in 176 ms returned sat
[2020-06-03 00:27:21] [INFO ] [Nat]Added 102 Read/Feed constraints in 35 ms returned sat
[2020-06-03 00:27:21] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 171 ms.
[2020-06-03 00:27:25] [INFO ] Added : 200 causal constraints over 40 iterations in 4745 ms. Result :unknown
[2020-06-03 00:27:25] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:26] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2020-06-03 00:27:26] [INFO ] [Real]Added 102 Read/Feed constraints in 16 ms returned sat
[2020-06-03 00:27:26] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 21 ms returned sat
[2020-06-03 00:27:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:26] [INFO ] [Nat]Absence check using state equation in 774 ms returned sat
[2020-06-03 00:27:26] [INFO ] [Nat]Added 102 Read/Feed constraints in 34 ms returned sat
[2020-06-03 00:27:27] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 79 ms.
[2020-06-03 00:27:31] [INFO ] Added : 175 causal constraints over 35 iterations in 4152 ms. Result :unknown
[2020-06-03 00:27:31] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2020-06-03 00:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:31] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2020-06-03 00:27:31] [INFO ] [Real]Added 102 Read/Feed constraints in 17 ms returned sat
[2020-06-03 00:27:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2020-06-03 00:27:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:31] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2020-06-03 00:27:31] [INFO ] [Nat]Added 102 Read/Feed constraints in 33 ms returned sat
[2020-06-03 00:27:31] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 90 ms.
[2020-06-03 00:27:36] [INFO ] Added : 185 causal constraints over 37 iterations in 4860 ms. Result :unknown
[2020-06-03 00:27:36] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned unsat
[2020-06-03 00:27:36] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:36] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2020-06-03 00:27:36] [INFO ] [Real]Added 102 Read/Feed constraints in 20 ms returned sat
[2020-06-03 00:27:36] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 69 ms.
[2020-06-03 00:27:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:27:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2020-06-03 00:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:27:36] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2020-06-03 00:27:36] [INFO ] [Nat]Added 102 Read/Feed constraints in 21 ms returned sat
[2020-06-03 00:27:36] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 77 ms.
[2020-06-03 00:27:41] [INFO ] Added : 199 causal constraints over 41 iterations in 4867 ms. Result :unknown
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-06 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 122200 steps, including 1471 resets, run finished after 816 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 574600 steps, including 4268 resets, run finished after 4132 ms. (steps per millisecond=139 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1343900 steps, including 8824 resets, run finished after 9734 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 3387800 steps, including 20983 resets, run finished after 24637 ms. (steps per millisecond=137 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 778100 steps, including 5365 resets, run finished after 5617 ms. (steps per millisecond=138 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 535200 steps, including 3943 resets, run finished after 3723 ms. (steps per millisecond=143 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 62 out of 108 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 108/108 places, 2228/2228 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 882 edges and 108 vertex of which 106 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.15 ms
Applied a total of 1 rules in 282 ms. Remains 106 /108 variables (removed 2) and now considering 2228/2228 (removed 0) transitions.
[2020-06-03 00:28:30] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:28:30] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 00:28:32] [INFO ] Dead Transitions using invariants and state equation in 1983 ms returned []
Finished structural reductions, in 1 iterations. Remains : 106/108 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5778 resets, run finished after 5228 ms. (steps per millisecond=191 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2777 resets, run finished after 3585 ms. (steps per millisecond=278 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2762 resets, run finished after 3809 ms. (steps per millisecond=262 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2090 resets, run finished after 2165 ms. (steps per millisecond=461 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1985 resets, run finished after 2161 ms. (steps per millisecond=462 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1987 resets, run finished after 2046 ms. (steps per millisecond=488 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1995 resets, run finished after 2029 ms. (steps per millisecond=492 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1949 resets, run finished after 2071 ms. (steps per millisecond=482 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2130 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 6015300 steps, run timeout after 30001 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 1, 0, 1, 0, 1]
Probabilistic random walk after 6015300 steps, saw 1385968 distinct states, run finished after 30001 ms. (steps per millisecond=200 ) properties seen :[0, 0, 0, 1, 0, 1, 0, 1]
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2020-06-03 00:29:27] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:29:27] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 00:29:27] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 00:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:27] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2020-06-03 00:29:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:29:27] [INFO ] [Nat]Absence check using 5 positive place invariants in 46 ms returned sat
[2020-06-03 00:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:28] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2020-06-03 00:29:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 00:29:28] [INFO ] [Nat]Added 102 Read/Feed constraints in 48 ms returned sat
[2020-06-03 00:29:28] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 87 ms.
[2020-06-03 00:29:44] [INFO ] Added : 220 causal constraints over 44 iterations in 16078 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 142 ms.
[2020-06-03 00:29:44] [INFO ] [Real]Absence check using 5 positive place invariants in 31 ms returned sat
[2020-06-03 00:29:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:44] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2020-06-03 00:29:44] [INFO ] [Real]Added 102 Read/Feed constraints in 47 ms returned sat
[2020-06-03 00:29:45] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 154 ms.
[2020-06-03 00:29:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:29:45] [INFO ] [Nat]Absence check using 5 positive place invariants in 19 ms returned sat
[2020-06-03 00:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:45] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2020-06-03 00:29:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 41 ms returned sat
[2020-06-03 00:29:45] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 111 ms.
[2020-06-03 00:29:53] [INFO ] Added : 215 causal constraints over 43 iterations in 7968 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 294 ms.
[2020-06-03 00:29:53] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 00:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:53] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2020-06-03 00:29:54] [INFO ] [Real]Added 102 Read/Feed constraints in 33 ms returned sat
[2020-06-03 00:29:54] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 107 ms.
[2020-06-03 00:29:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:29:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 00:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:29:54] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2020-06-03 00:29:54] [INFO ] [Nat]Added 102 Read/Feed constraints in 37 ms returned sat
[2020-06-03 00:29:54] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 93 ms.
[2020-06-03 00:30:04] [INFO ] Added : 215 causal constraints over 43 iterations in 10132 ms. Result :unknown
[2020-06-03 00:30:04] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 00:30:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:30:05] [INFO ] [Real]Absence check using state equation in 841 ms returned sat
[2020-06-03 00:30:05] [INFO ] [Real]Added 102 Read/Feed constraints in 58 ms returned sat
[2020-06-03 00:30:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:30:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 00:30:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:30:05] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2020-06-03 00:30:05] [INFO ] [Nat]Added 102 Read/Feed constraints in 19 ms returned sat
[2020-06-03 00:30:05] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 60 ms.
[2020-06-03 00:30:21] [INFO ] Added : 275 causal constraints over 55 iterations in 15652 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 292 ms.
[2020-06-03 00:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 18 ms returned sat
[2020-06-03 00:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:30:21] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2020-06-03 00:30:21] [INFO ] [Real]Added 102 Read/Feed constraints in 36 ms returned sat
[2020-06-03 00:30:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 00:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:30:21] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2020-06-03 00:30:21] [INFO ] [Nat]Added 102 Read/Feed constraints in 31 ms returned sat
[2020-06-03 00:30:22] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 126 ms.
[2020-06-03 00:30:32] [INFO ] Added : 210 causal constraints over 42 iterations in 10637 ms. Result :unknown
Incomplete Parikh walk after 1267900 steps, including 8353 resets, run finished after 8662 ms. (steps per millisecond=146 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1332200 steps, including 8755 resets, run finished after 9305 ms. (steps per millisecond=143 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 753300 steps, including 5175 resets, run finished after 5100 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1410600 steps, including 9193 resets, run finished after 9759 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 846400 steps, including 5781 resets, run finished after 5776 ms. (steps per millisecond=146 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 56 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 148 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Incomplete random walk after 1000000 steps, including 5775 resets, run finished after 5054 ms. (steps per millisecond=197 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2778 resets, run finished after 3596 ms. (steps per millisecond=278 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2763 resets, run finished after 3664 ms. (steps per millisecond=272 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2090 resets, run finished after 1942 ms. (steps per millisecond=514 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1989 resets, run finished after 1900 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1946 resets, run finished after 1958 ms. (steps per millisecond=510 ) properties seen :[0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 6277088 steps, run timeout after 30001 ms. (steps per millisecond=209 ) properties seen :[0, 0, 0, 0, 0]
Probabilistic random walk after 6277088 steps, saw 1444980 distinct states, run finished after 30001 ms. (steps per millisecond=209 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-03 00:31:59] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:31:59] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 00:31:59] [INFO ] [Real]Absence check using 5 positive place invariants in 17 ms returned sat
[2020-06-03 00:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:31:59] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2020-06-03 00:31:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:31:59] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2020-06-03 00:31:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:31:59] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2020-06-03 00:31:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 00:31:59] [INFO ] [Nat]Added 102 Read/Feed constraints in 53 ms returned sat
[2020-06-03 00:32:00] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 183 ms.
[2020-06-03 00:32:15] [INFO ] Added : 220 causal constraints over 44 iterations in 15858 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 134 ms.
[2020-06-03 00:32:15] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-03 00:32:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:16] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2020-06-03 00:32:16] [INFO ] [Real]Added 102 Read/Feed constraints in 25 ms returned sat
[2020-06-03 00:32:16] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 92 ms.
[2020-06-03 00:32:16] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:32:16] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 00:32:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:16] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2020-06-03 00:32:16] [INFO ] [Nat]Added 102 Read/Feed constraints in 23 ms returned sat
[2020-06-03 00:32:16] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 61 ms.
[2020-06-03 00:32:23] [INFO ] Added : 215 causal constraints over 43 iterations in 7106 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 230 ms.
[2020-06-03 00:32:23] [INFO ] [Real]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 00:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:23] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2020-06-03 00:32:23] [INFO ] [Real]Added 102 Read/Feed constraints in 16 ms returned sat
[2020-06-03 00:32:24] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 61 ms.
[2020-06-03 00:32:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:32:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 00:32:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:24] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2020-06-03 00:32:24] [INFO ] [Nat]Added 102 Read/Feed constraints in 44 ms returned sat
[2020-06-03 00:32:24] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 61 ms.
[2020-06-03 00:32:32] [INFO ] Added : 215 causal constraints over 43 iterations in 8053 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 185 ms.
[2020-06-03 00:32:32] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 00:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:32] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2020-06-03 00:32:32] [INFO ] [Real]Added 102 Read/Feed constraints in 15 ms returned sat
[2020-06-03 00:32:32] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:32:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 20 ms returned sat
[2020-06-03 00:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:32] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2020-06-03 00:32:32] [INFO ] [Nat]Added 102 Read/Feed constraints in 18 ms returned sat
[2020-06-03 00:32:33] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 63 ms.
[2020-06-03 00:32:48] [INFO ] Added : 275 causal constraints over 55 iterations in 15255 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 251 ms.
[2020-06-03 00:32:48] [INFO ] [Real]Absence check using 5 positive place invariants in 12 ms returned sat
[2020-06-03 00:32:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:48] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2020-06-03 00:32:48] [INFO ] [Real]Added 102 Read/Feed constraints in 16 ms returned sat
[2020-06-03 00:32:48] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:32:48] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 00:32:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:32:48] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2020-06-03 00:32:48] [INFO ] [Nat]Added 102 Read/Feed constraints in 36 ms returned sat
[2020-06-03 00:32:48] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 78 ms.
[2020-06-03 00:32:59] [INFO ] Added : 210 causal constraints over 42 iterations in 10567 ms. Result :unknown
Incomplete Parikh walk after 1267900 steps, including 8357 resets, run finished after 8379 ms. (steps per millisecond=151 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1290100 steps, including 8498 resets, run finished after 8749 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1164300 steps, including 7720 resets, run finished after 7793 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1410600 steps, including 9193 resets, run finished after 9615 ms. (steps per millisecond=146 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 846400 steps, including 5778 resets, run finished after 5762 ms. (steps per millisecond=146 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 56 out of 106 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 160 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Starting structural reductions, iteration 0 : 106/106 places, 2228/2228 transitions.
Applied a total of 0 rules in 141 ms. Remains 106 /106 variables (removed 0) and now considering 2228/2228 (removed 0) transitions.
[2020-06-03 00:33:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:33:40] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 00:33:40] [INFO ] Implicit Places using invariants in 97 ms returned []
[2020-06-03 00:33:40] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:33:40] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 00:33:40] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 00:33:40] [INFO ] Implicit Places using invariants and state equation in 716 ms returned []
Implicit Place search using SMT with State Equation took 815 ms to find 0 implicit places.
[2020-06-03 00:33:41] [INFO ] Redundant transitions in 98 ms returned []
[2020-06-03 00:33:41] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:33:41] [INFO ] Computed 5 place invariants in 2 ms
[2020-06-03 00:33:42] [INFO ] Dead Transitions using invariants and state equation in 1837 ms returned []
Finished structural reductions, in 1 iterations. Remains : 106/106 places, 2228/2228 transitions.
Incomplete random walk after 100000 steps, including 577 resets, run finished after 518 ms. (steps per millisecond=193 ) properties seen :[0, 0, 0, 0, 0]
[2020-06-03 00:33:43] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:33:43] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 00:33:43] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 00:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:33:43] [INFO ] [Real]Absence check using state equation in 184 ms returned sat
[2020-06-03 00:33:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:33:43] [INFO ] [Nat]Absence check using 5 positive place invariants in 10 ms returned sat
[2020-06-03 00:33:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:33:43] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2020-06-03 00:33:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-06-03 00:33:43] [INFO ] [Nat]Added 102 Read/Feed constraints in 24 ms returned sat
[2020-06-03 00:33:43] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 64 ms.
[2020-06-03 00:34:00] [INFO ] Added : 220 causal constraints over 44 iterations in 16253 ms. Result :sat
[2020-06-03 00:34:00] [INFO ] [Real]Absence check using 5 positive place invariants in 29 ms returned sat
[2020-06-03 00:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:00] [INFO ] [Real]Absence check using state equation in 267 ms returned sat
[2020-06-03 00:34:00] [INFO ] [Real]Added 102 Read/Feed constraints in 33 ms returned sat
[2020-06-03 00:34:00] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 83 ms.
[2020-06-03 00:34:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 24 ms returned sat
[2020-06-03 00:34:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:00] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2020-06-03 00:34:00] [INFO ] [Nat]Added 102 Read/Feed constraints in 24 ms returned sat
[2020-06-03 00:34:01] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 117 ms.
[2020-06-03 00:34:08] [INFO ] Added : 215 causal constraints over 43 iterations in 7237 ms. Result :sat
[2020-06-03 00:34:08] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 00:34:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:08] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2020-06-03 00:34:08] [INFO ] [Real]Added 102 Read/Feed constraints in 19 ms returned sat
[2020-06-03 00:34:08] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 66 ms.
[2020-06-03 00:34:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:08] [INFO ] [Nat]Absence check using 5 positive place invariants in 7 ms returned sat
[2020-06-03 00:34:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2020-06-03 00:34:08] [INFO ] [Nat]Added 102 Read/Feed constraints in 39 ms returned sat
[2020-06-03 00:34:08] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 63 ms.
[2020-06-03 00:34:17] [INFO ] Added : 215 causal constraints over 43 iterations in 8855 ms. Result :sat
[2020-06-03 00:34:17] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-03 00:34:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:17] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2020-06-03 00:34:17] [INFO ] [Real]Added 102 Read/Feed constraints in 16 ms returned sat
[2020-06-03 00:34:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2020-06-03 00:34:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:17] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2020-06-03 00:34:17] [INFO ] [Nat]Added 102 Read/Feed constraints in 22 ms returned sat
[2020-06-03 00:34:18] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 65 ms.
[2020-06-03 00:34:33] [INFO ] Added : 275 causal constraints over 55 iterations in 15163 ms. Result :sat
[2020-06-03 00:34:33] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2020-06-03 00:34:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:33] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2020-06-03 00:34:33] [INFO ] [Real]Added 102 Read/Feed constraints in 16 ms returned sat
[2020-06-03 00:34:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:33] [INFO ] [Nat]Absence check using 5 positive place invariants in 16 ms returned sat
[2020-06-03 00:34:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:33] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2020-06-03 00:34:33] [INFO ] [Nat]Added 102 Read/Feed constraints in 29 ms returned sat
[2020-06-03 00:34:33] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 61 ms.
[2020-06-03 00:34:42] [INFO ] Added : 210 causal constraints over 42 iterations in 8876 ms. Result :sat
Ensure Unique test removed 1938 transitions
Reduce isomorphic transitions removed 1938 transitions.
Iterating post reduction 0 with 1938 rules applied. Total rules applied 1938 place count 106 transition count 290
Applied a total of 1938 rules in 7 ms. Remains 106 /106 variables (removed 0) and now considering 290/2228 (removed 1938) transitions.
// Phase 1: matrix 290 rows 106 cols
[2020-06-03 00:34:42] [INFO ] Computed 5 place invariants in 1 ms
[2020-06-03 00:34:42] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-06-03 00:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:42] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2020-06-03 00:34:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:42] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2020-06-03 00:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:42] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2020-06-03 00:34:42] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 22 ms.
[2020-06-03 00:34:43] [INFO ] Added : 135 causal constraints over 27 iterations in 1027 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 32 ms.
[2020-06-03 00:34:44] [INFO ] [Real]Absence check using 5 positive place invariants in 8 ms returned sat
[2020-06-03 00:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:44] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2020-06-03 00:34:44] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 34 ms.
[2020-06-03 00:34:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 16 ms returned sat
[2020-06-03 00:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:44] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2020-06-03 00:34:44] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 13 ms.
[2020-06-03 00:34:51] [INFO ] Added : 284 causal constraints over 58 iterations in 6573 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 167 ms.
[2020-06-03 00:34:51] [INFO ] [Real]Absence check using 5 positive place invariants in 52 ms returned sat
[2020-06-03 00:34:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:52] [INFO ] [Real]Absence check using state equation in 929 ms returned sat
[2020-06-03 00:34:52] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 12 ms.
[2020-06-03 00:34:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:52] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2020-06-03 00:34:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:52] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2020-06-03 00:34:52] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 21 ms.
[2020-06-03 00:34:57] [INFO ] Added : 279 causal constraints over 56 iterations in 5495 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 112 ms.
[2020-06-03 00:34:58] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2020-06-03 00:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:58] [INFO ] [Real]Absence check using state equation in 727 ms returned sat
[2020-06-03 00:34:58] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 18 ms.
[2020-06-03 00:34:58] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:34:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 41 ms returned sat
[2020-06-03 00:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:34:59] [INFO ] [Nat]Absence check using state equation in 818 ms returned sat
[2020-06-03 00:34:59] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 18 ms.
[2020-06-03 00:35:06] [INFO ] Added : 271 causal constraints over 55 iterations in 6324 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 176 ms.
[2020-06-03 00:35:06] [INFO ] [Real]Absence check using 5 positive place invariants in 9 ms returned sat
[2020-06-03 00:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 00:35:06] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2020-06-03 00:35:06] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 14 ms.
[2020-06-03 00:35:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 00:35:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 9 ms returned sat
[2020-06-03 00:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 00:35:06] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2020-06-03 00:35:06] [INFO ] Computed and/alt/rep : 287/9711/287 causal constraints in 14 ms.
[2020-06-03 00:35:15] [INFO ] Added : 266 causal constraints over 54 iterations in 8719 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 123 ms.
[2020-06-03 00:35:15] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 16 ms.
[2020-06-03 00:35:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 21 ms.
[2020-06-03 00:35:15] [INFO ] Flatten gal took : 167 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ BridgeAndVehicles-PT-V20P10N50 @ 3570 seconds
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA BridgeAndVehicles-PT-V20P10N50-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 15930976 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16318092 kB
--------------------
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-V20P10N50"
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 BridgeAndVehicles-PT-V20P10N50, 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 r182-oct2-158987913700327"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V20P10N50.tgz
mv BridgeAndVehicles-PT-V20P10N50 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 '
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 ;