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-162038176700032.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-COL-V20P20N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-162038176700032
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 115K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K 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 3.8K Mar 28 15:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 15:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 15:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 15:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 02:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 02:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 22 11:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 22 11:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 10 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 41K 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-COL-V20P20N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620925096449

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 16:58:18] [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 16:58:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 16:58:18] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-13 16:58:18] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 566 ms
[2021-05-13 16:58:18] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,

[2021-05-13 16:58:19] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 108 PT places and 90298.0 transition bindings in 14 ms.
[2021-05-13 16:58:19] [INFO ] Computed order based on color domains.
[2021-05-13 16:58:19] [INFO ] Unfolded HLPN to a Petri net with 108 places and 2228 transitions in 25 ms.
[2021-05-13 16:58:19] [INFO ] Unfolded HLPN properties in 1 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 96 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 57 resets, run finished after 433 ms. (steps per millisecond=23 ) properties seen :[1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0]
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 202 ms. (steps per millisecond=49 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 823 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 124 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 817 ms. (steps per millisecond=12 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 607 ms. (steps per millisecond=16 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 187 ms. (steps per millisecond=53 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 119 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 119 ms. (steps per millisecond=84 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
[2021-05-13 16:58:22] [INFO ] Flow matrix only has 290 transitions (discarded 1938 similar events)
// Phase 1: matrix 290 rows 108 cols
[2021-05-13 16:58:22] [INFO ] Computed 7 place invariants in 12 ms
[2021-05-13 16:58:22] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2021-05-13 16:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:23] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2021-05-13 16:58:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:23] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 16:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:23] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2021-05-13 16:58:23] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 16:58:23] [INFO ] [Nat]Added 102 Read/Feed constraints in 34 ms returned sat
[2021-05-13 16:58:23] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 308 ms.
[2021-05-13 16:58:28] [INFO ] Added : 195 causal constraints over 39 iterations in 4726 ms. Result :unknown
[2021-05-13 16:58:28] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned unsat
[2021-05-13 16:58:28] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2021-05-13 16:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:28] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2021-05-13 16:58:28] [INFO ] [Real]Added 102 Read/Feed constraints in 26 ms returned sat
[2021-05-13 16:58:28] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 192 ms.
[2021-05-13 16:58:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2021-05-13 16:58:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:28] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2021-05-13 16:58:28] [INFO ] [Nat]Added 102 Read/Feed constraints in 26 ms returned sat
[2021-05-13 16:58:29] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 167 ms.
[2021-05-13 16:58:33] [INFO ] Added : 210 causal constraints over 42 iterations in 4819 ms. Result :unknown
[2021-05-13 16:58:33] [INFO ] [Real]Absence check using 7 positive place invariants in 9 ms returned sat
[2021-05-13 16:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:33] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2021-05-13 16:58:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:33] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 16:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:34] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2021-05-13 16:58:34] [INFO ] [Nat]Added 102 Read/Feed constraints in 50 ms returned sat
[2021-05-13 16:58:34] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 168 ms.
[2021-05-13 16:58:38] [INFO ] Added : 200 causal constraints over 40 iterations in 4773 ms. Result :unknown
[2021-05-13 16:58:38] [INFO ] [Real]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 16:58:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:39] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-13 16:58:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:39] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 16:58:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:39] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2021-05-13 16:58:39] [INFO ] [Nat]Added 102 Read/Feed constraints in 22 ms returned sat
[2021-05-13 16:58:39] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 107 ms.
[2021-05-13 16:58:44] [INFO ] Added : 195 causal constraints over 39 iterations in 4827 ms. Result :unknown
[2021-05-13 16:58:44] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned unsat
[2021-05-13 16:58:44] [INFO ] [Real]Absence check using 7 positive place invariants in 28 ms returned unsat
[2021-05-13 16:58:44] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned unsat
[2021-05-13 16:58:44] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-13 16:58:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:44] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2021-05-13 16:58:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2021-05-13 16:58:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:44] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2021-05-13 16:58:44] [INFO ] [Nat]Added 102 Read/Feed constraints in 19 ms returned sat
[2021-05-13 16:58:44] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 120 ms.
[2021-05-13 16:58:49] [INFO ] Added : 195 causal constraints over 39 iterations in 4873 ms. Result :unknown
[2021-05-13 16:58:49] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2021-05-13 16:58:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:49] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2021-05-13 16:58:49] [INFO ] [Real]Added 102 Read/Feed constraints in 36 ms returned sat
[2021-05-13 16:58:49] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 69 ms.
[2021-05-13 16:58:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 16:58:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2021-05-13 16:58:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 16:58:49] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2021-05-13 16:58:49] [INFO ] [Nat]Added 102 Read/Feed constraints in 21 ms returned sat
[2021-05-13 16:58:49] [INFO ] Computed and/alt/rep : 2225/114389/287 causal constraints in 80 ms.
[2021-05-13 16:58:54] [INFO ] Added : 205 causal constraints over 41 iterations in 4858 ms. Result :unknown
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-10 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 1097000 steps, including 7290 resets, run finished after 10738 ms. (steps per millisecond=102 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 880800 steps, including 6067 resets, run finished after 8364 ms. (steps per millisecond=105 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 880800 steps, including 6067 resets, run finished after 8063 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 895100 steps, including 6150 resets, run finished after 7742 ms. (steps per millisecond=115 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1050200 steps, including 7012 resets, run finished after 9253 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 880800 steps, including 6066 resets, run finished after 7840 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 3 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.17 ms
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 106 transition count 2228
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 105 transition count 2227
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 103 transition count 2226
Applied a total of 7 rules in 536 ms. Remains 103 /108 variables (removed 5) and now considering 2226/2228 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/108 places, 2226/2228 transitions.
Incomplete random walk after 1000000 steps, including 7938 resets, run finished after 6759 ms. (steps per millisecond=147 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4166 resets, run finished after 3568 ms. (steps per millisecond=280 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4167 resets, run finished after 3585 ms. (steps per millisecond=278 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4165 resets, run finished after 4097 ms. (steps per millisecond=244 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4166 resets, run finished after 3609 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4166 resets, run finished after 3870 ms. (steps per millisecond=258 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4167 resets, run finished after 3914 ms. (steps per millisecond=255 ) properties seen :[0, 0, 0, 0, 0, 0]
Probably explored full state space saw : 1577796 states, properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 5950137 steps, saw 1577796 distinct states, run finished after 28383 ms. (steps per millisecond=209 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 5693123 steps, run timeout after 30001 ms. (steps per millisecond=189 ) properties seen :[0, 0, 0, 0, 0, 0]
Exhaustive walk after 5693123 steps, saw 1510961 distinct states, run finished after 30002 ms. (steps per millisecond=189 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-13 17:01:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2021-05-13 17:01:15] [INFO ] Computed 4 place invariants in 4 ms
[2021-05-13 17:01:15] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-13 17:01:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:15] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-13 17:01:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 17:01:15] [INFO ] [Real]Added 102 Read/Feed constraints in 36 ms returned sat
[2021-05-13 17:01:15] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 73 ms.
[2021-05-13 17:01:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:01:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 9 ms returned sat
[2021-05-13 17:01:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:15] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2021-05-13 17:01:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 25 ms returned sat
[2021-05-13 17:01:15] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 90 ms.
[2021-05-13 17:01:22] [INFO ] Added : 195 causal constraints over 39 iterations in 6469 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 126 ms.
[2021-05-13 17:01:22] [INFO ] [Real]Absence check using 4 positive place invariants in 9 ms returned sat
[2021-05-13 17:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:22] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2021-05-13 17:01:22] [INFO ] [Real]Added 102 Read/Feed constraints in 26 ms returned sat
[2021-05-13 17:01:22] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 268 ms.
[2021-05-13 17:01:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:01:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2021-05-13 17:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:22] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2021-05-13 17:01:22] [INFO ] [Nat]Added 102 Read/Feed constraints in 27 ms returned sat
[2021-05-13 17:01:23] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 80 ms.
[2021-05-13 17:01:37] [INFO ] Added : 255 causal constraints over 51 iterations in 14237 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 228 ms.
[2021-05-13 17:01:37] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:01:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:37] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2021-05-13 17:01:37] [INFO ] [Real]Added 102 Read/Feed constraints in 25 ms returned sat
[2021-05-13 17:01:37] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 73 ms.
[2021-05-13 17:01:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:01:37] [INFO ] [Nat]Absence check using 4 positive place invariants in 9 ms returned sat
[2021-05-13 17:01:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:38] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2021-05-13 17:01:38] [INFO ] [Nat]Added 102 Read/Feed constraints in 26 ms returned sat
[2021-05-13 17:01:38] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 68 ms.
[2021-05-13 17:01:44] [INFO ] Added : 195 causal constraints over 39 iterations in 6878 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 134 ms.
[2021-05-13 17:01:45] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:45] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2021-05-13 17:01:45] [INFO ] [Real]Added 102 Read/Feed constraints in 27 ms returned sat
[2021-05-13 17:01:45] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 81 ms.
[2021-05-13 17:01:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:01:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 10 ms returned sat
[2021-05-13 17:01:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:45] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2021-05-13 17:01:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 26 ms returned sat
[2021-05-13 17:01:45] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 81 ms.
[2021-05-13 17:01:52] [INFO ] Added : 195 causal constraints over 39 iterations in 6598 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 169 ms.
[2021-05-13 17:01:52] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:01:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:52] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2021-05-13 17:01:52] [INFO ] [Real]Added 102 Read/Feed constraints in 25 ms returned sat
[2021-05-13 17:01:52] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 78 ms.
[2021-05-13 17:01:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:01:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2021-05-13 17:01:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:01:53] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2021-05-13 17:01:53] [INFO ] [Nat]Added 102 Read/Feed constraints in 26 ms returned sat
[2021-05-13 17:01:53] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 97 ms.
[2021-05-13 17:01:59] [INFO ] Added : 195 causal constraints over 39 iterations in 6738 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 136 ms.
[2021-05-13 17:02:00] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:02:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:02:00] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2021-05-13 17:02:00] [INFO ] [Real]Added 102 Read/Feed constraints in 19 ms returned sat
[2021-05-13 17:02:00] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 76 ms.
[2021-05-13 17:02:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:02:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:02:00] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2021-05-13 17:02:00] [INFO ] [Nat]Added 102 Read/Feed constraints in 25 ms returned sat
[2021-05-13 17:02:00] [INFO ] Computed and/alt/rep : 2223/114349/285 causal constraints in 71 ms.
[2021-05-13 17:02:13] [INFO ] Added : 255 causal constraints over 51 iterations in 13347 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 291 ms.
Incomplete Parikh walk after 338400 steps, including 3389 resets, run finished after 3490 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 511700 steps, including 4782 resets, run finished after 4763 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 501500 steps, including 4685 resets, run finished after 4782 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 496100 steps, including 4650 resets, run finished after 4960 ms. (steps per millisecond=100 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 313200 steps, including 3195 resets, run finished after 3238 ms. (steps per millisecond=96 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 698900 steps, including 6185 resets, run finished after 7182 ms. (steps per millisecond=97 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 3 out of 103 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 189 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 103/103 places, 2226/2226 transitions.
Starting structural reductions, iteration 0 : 103/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 241 ms. Remains 103 /103 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2021-05-13 17:02:43] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2021-05-13 17:02:43] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 17:02:43] [INFO ] Implicit Places using invariants in 321 ms returned []
[2021-05-13 17:02:43] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 103 cols
[2021-05-13 17:02:43] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-13 17:02:43] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 17:02:44] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned [22, 44]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 1384 ms to find 2 implicit places.
[2021-05-13 17:02:44] [INFO ] Redundant transitions in 122 ms returned []
[2021-05-13 17:02:44] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:02:44] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-13 17:02:45] [INFO ] Dead Transitions using invariants and state equation in 1071 ms returned []
Starting structural reductions, iteration 1 : 101/103 places, 2226/2226 transitions.
Applied a total of 0 rules in 272 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2021-05-13 17:02:46] [INFO ] Redundant transitions in 168 ms returned []
[2021-05-13 17:02:46] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:02:46] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 17:02:47] [INFO ] Dead Transitions using invariants and state equation in 1125 ms returned []
Finished structural reductions, in 2 iterations. Remains : 101/103 places, 2226/2226 transitions.
Incomplete random walk after 1000000 steps, including 7937 resets, run finished after 7003 ms. (steps per millisecond=142 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4166 resets, run finished after 3417 ms. (steps per millisecond=292 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4166 resets, run finished after 3552 ms. (steps per millisecond=281 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4166 resets, run finished after 3683 ms. (steps per millisecond=271 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4168 resets, run finished after 3511 ms. (steps per millisecond=284 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4166 resets, run finished after 3968 ms. (steps per millisecond=252 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4167 resets, run finished after 3892 ms. (steps per millisecond=256 ) properties seen :[0, 0, 0, 0, 0, 0]
Probably explored full state space saw : 1577944 states, properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 5950637 steps, saw 1577944 distinct states, run finished after 29431 ms. (steps per millisecond=202 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 5885124 steps, run timeout after 30001 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0]
Exhaustive walk after 5885124 steps, saw 1560996 distinct states, run finished after 30001 ms. (steps per millisecond=196 ) properties seen :[0, 0, 0, 0, 0, 0]
[2021-05-13 17:04:15] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:04:15] [INFO ] Computed 4 place invariants in 3 ms
[2021-05-13 17:04:15] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:15] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2021-05-13 17:04:15] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 17:04:15] [INFO ] [Real]Added 102 Read/Feed constraints in 20 ms returned sat
[2021-05-13 17:04:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:04:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-13 17:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:15] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2021-05-13 17:04:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 33 ms returned sat
[2021-05-13 17:04:16] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 80 ms.
[2021-05-13 17:04:21] [INFO ] Added : 195 causal constraints over 39 iterations in 5697 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 158 ms.
[2021-05-13 17:04:21] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:21] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2021-05-13 17:04:22] [INFO ] [Real]Added 102 Read/Feed constraints in 22 ms returned sat
[2021-05-13 17:04:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:04:22] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-13 17:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:22] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2021-05-13 17:04:22] [INFO ] [Nat]Added 102 Read/Feed constraints in 34 ms returned sat
[2021-05-13 17:04:22] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 65 ms.
[2021-05-13 17:04:38] [INFO ] Added : 260 causal constraints over 52 iterations in 16369 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 245 ms.
[2021-05-13 17:04:38] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:38] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2021-05-13 17:04:38] [INFO ] [Real]Added 102 Read/Feed constraints in 22 ms returned sat
[2021-05-13 17:04:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:04:38] [INFO ] [Nat]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-13 17:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:39] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2021-05-13 17:04:39] [INFO ] [Nat]Added 102 Read/Feed constraints in 44 ms returned sat
[2021-05-13 17:04:39] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 282 ms.
[2021-05-13 17:04:44] [INFO ] Added : 195 causal constraints over 39 iterations in 5705 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 96 ms.
[2021-05-13 17:04:44] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-13 17:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:45] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2021-05-13 17:04:45] [INFO ] [Real]Added 102 Read/Feed constraints in 19 ms returned sat
[2021-05-13 17:04:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:04:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 9 ms returned sat
[2021-05-13 17:04:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:45] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2021-05-13 17:04:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 35 ms returned sat
[2021-05-13 17:04:45] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 87 ms.
[2021-05-13 17:04:51] [INFO ] Added : 195 causal constraints over 39 iterations in 5835 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 103 ms.
[2021-05-13 17:04:51] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-13 17:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:51] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2021-05-13 17:04:51] [INFO ] [Real]Added 102 Read/Feed constraints in 18 ms returned sat
[2021-05-13 17:04:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:04:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2021-05-13 17:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:51] [INFO ] [Nat]Absence check using state equation in 107 ms returned sat
[2021-05-13 17:04:51] [INFO ] [Nat]Added 102 Read/Feed constraints in 44 ms returned sat
[2021-05-13 17:04:51] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 64 ms.
[2021-05-13 17:04:57] [INFO ] Added : 195 causal constraints over 39 iterations in 6266 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 111 ms.
[2021-05-13 17:04:58] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:58] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2021-05-13 17:04:58] [INFO ] [Real]Added 102 Read/Feed constraints in 24 ms returned sat
[2021-05-13 17:04:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:04:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:04:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:04:58] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2021-05-13 17:04:58] [INFO ] [Nat]Added 102 Read/Feed constraints in 64 ms returned sat
[2021-05-13 17:04:58] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 86 ms.
[2021-05-13 17:05:13] [INFO ] Added : 260 causal constraints over 52 iterations in 15576 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 184 ms.
Incomplete Parikh walk after 730600 steps, including 6455 resets, run finished after 7187 ms. (steps per millisecond=101 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1565200 steps, including 12990 resets, run finished after 15505 ms. (steps per millisecond=100 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1566400 steps, including 13108 resets, run finished after 14999 ms. (steps per millisecond=104 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1566400 steps, including 13081 resets, run finished after 15763 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 730600 steps, including 6436 resets, run finished after 7078 ms. (steps per millisecond=103 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1572400 steps, including 13175 resets, run finished after 14658 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 3 out of 101 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 144 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Starting structural reductions, iteration 0 : 101/101 places, 2226/2226 transitions.
Applied a total of 0 rules in 240 ms. Remains 101 /101 variables (removed 0) and now considering 2226/2226 (removed 0) transitions.
[2021-05-13 17:06:29] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:06:29] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 17:06:30] [INFO ] Implicit Places using invariants in 322 ms returned []
[2021-05-13 17:06:30] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:06:30] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-13 17:06:30] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 17:06:30] [INFO ] Implicit Places using invariants and state equation in 830 ms returned []
Implicit Place search using SMT with State Equation took 1167 ms to find 0 implicit places.
[2021-05-13 17:06:31] [INFO ] Redundant transitions in 83 ms returned []
[2021-05-13 17:06:31] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:06:31] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-13 17:06:32] [INFO ] Dead Transitions using invariants and state equation in 1106 ms returned []
Finished structural reductions, in 1 iterations. Remains : 101/101 places, 2226/2226 transitions.
Incomplete random walk after 100000 steps, including 794 resets, run finished after 606 ms. (steps per millisecond=165 ) properties seen :[0, 0]
[2021-05-13 17:06:32] [INFO ] Flow matrix only has 288 transitions (discarded 1938 similar events)
// Phase 1: matrix 288 rows 101 cols
[2021-05-13 17:06:32] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-13 17:06:32] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2021-05-13 17:06:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:32] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2021-05-13 17:06:32] [INFO ] State equation strengthened by 102 read => feed constraints.
[2021-05-13 17:06:33] [INFO ] [Real]Added 102 Read/Feed constraints in 50 ms returned sat
[2021-05-13 17:06:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:06:33] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2021-05-13 17:06:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:33] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2021-05-13 17:06:33] [INFO ] [Nat]Added 102 Read/Feed constraints in 42 ms returned sat
[2021-05-13 17:06:33] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 95 ms.
[2021-05-13 17:06:38] [INFO ] Added : 195 causal constraints over 39 iterations in 5702 ms. Result :sat
[2021-05-13 17:06:39] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:39] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2021-05-13 17:06:39] [INFO ] [Real]Added 102 Read/Feed constraints in 25 ms returned sat
[2021-05-13 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:06:39] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:39] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2021-05-13 17:06:39] [INFO ] [Nat]Added 102 Read/Feed constraints in 39 ms returned sat
[2021-05-13 17:06:39] [INFO ] Computed and/alt/rep : 2223/113509/285 causal constraints in 63 ms.
[2021-05-13 17:06:54] [INFO ] Added : 260 causal constraints over 52 iterations in 15547 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 101 transition count 288
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1940 place count 101 transition count 286
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 1942 place count 99 transition count 286
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 1944 place count 99 transition count 286
Applied a total of 1944 rules in 23 ms. Remains 99 /101 variables (removed 2) and now considering 286/2226 (removed 1940) transitions.
// Phase 1: matrix 286 rows 99 cols
[2021-05-13 17:06:54] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-13 17:06:54] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2021-05-13 17:06:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:55] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2021-05-13 17:06:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-13 17:06:55] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:06:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:06:55] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:06:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:55] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2021-05-13 17:06:55] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:06:55] [INFO ] Computed and/alt/rep : 283/8874/283 causal constraints in 15 ms.
[2021-05-13 17:06:58] [INFO ] Added : 225 causal constraints over 47 iterations in 3511 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 70 ms.
[2021-05-13 17:06:58] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-13 17:06:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:58] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2021-05-13 17:06:58] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:06:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:06:58] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:06:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:06:58] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2021-05-13 17:06:58] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2021-05-13 17:06:58] [INFO ] Computed and/alt/rep : 283/8874/283 causal constraints in 24 ms.
[2021-05-13 17:07:04] [INFO ] Added : 278 causal constraints over 56 iterations in 5812 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 212 ms.
[2021-05-13 17:07:05] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2021-05-13 17:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:05] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2021-05-13 17:07:05] [INFO ] [Real]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-13 17:07:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:07:05] [INFO ] [Nat]Absence check using 4 positive place invariants in 7 ms returned sat
[2021-05-13 17:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:05] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2021-05-13 17:07:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:07:05] [INFO ] Computed and/alt/rep : 283/8874/283 causal constraints in 21 ms.
[2021-05-13 17:07:09] [INFO ] Added : 225 causal constraints over 47 iterations in 4033 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 75 ms.
[2021-05-13 17:07:09] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:09] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2021-05-13 17:07:09] [INFO ] [Real]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-13 17:07:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:07:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2021-05-13 17:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:09] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2021-05-13 17:07:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:07:09] [INFO ] Computed and/alt/rep : 283/8874/283 causal constraints in 20 ms.
[2021-05-13 17:07:13] [INFO ] Added : 225 causal constraints over 47 iterations in 3528 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 72 ms.
[2021-05-13 17:07:13] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:13] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2021-05-13 17:07:13] [INFO ] [Real]Added 2 Read/Feed constraints in 1 ms returned sat
[2021-05-13 17:07:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:07:13] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-13 17:07:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:13] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2021-05-13 17:07:13] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:07:13] [INFO ] Computed and/alt/rep : 283/8874/283 causal constraints in 20 ms.
[2021-05-13 17:07:16] [INFO ] Added : 225 causal constraints over 47 iterations in 3385 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 131 ms.
[2021-05-13 17:07:17] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2021-05-13 17:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:17] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2021-05-13 17:07:17] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:07:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 17:07:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2021-05-13 17:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 17:07:17] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2021-05-13 17:07:17] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-13 17:07:17] [INFO ] Computed and/alt/rep : 283/8874/283 causal constraints in 19 ms.
[2021-05-13 17:07:24] [INFO ] Added : 278 causal constraints over 56 iterations in 6994 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 128 ms.
[2021-05-13 17:07:24] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 2 ms.
[2021-05-13 17:07:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 20 ms.
[2021-05-13 17:07:24] [INFO ] Flatten gal took : 328 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ BridgeAndVehicles-COL-V20P20N50 @ 3570 seconds

FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-04 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA BridgeAndVehicles-COL-V20P20N50-ReachabilityFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 2849
rslt: Output for ReachabilityFireability @ BridgeAndVehicles-COL-V20P20N50

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"starttime": "Thu May 13 17:07:25 2021
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"files":
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"net": "model.pnml"
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"formula":
{
"skeleton": "E(F(**)) : A(G(**)) : E(F(**)) : E(F(**)) : E(F(**)) : A(G(**))"
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"net":
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lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 2327/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 3232
lola: finding significant places
lola: 101 places, 2226 transitions, 97 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityFireability.xml
lola: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98))))) : A (G ((((p47 <= 0) OR (p98 <= 0)) AND ((p46 <= 0) OR (p98 <= 0))))) : E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98))))) : E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98))))) : E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98))))) : A (G ((((p47 <= 0) OR (p98 <= 0)) AND ((p46 <= 0) OR (p98 <= 0)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: processed formula length: 69
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 48922 markings, 105949 edges, 9784 markings/sec, 0 secs
lola: sara is running 5 secs || 102964 markings, 232755 edges, 10808 markings/sec, 5 secs
sara: warning, failure of lp_solve (at job 610)
lola: sara is running 10 secs || 157335 markings, 362562 edges, 10874 markings/sec, 10 secs
lola: sara is running 15 secs || 212131 markings, 492390 edges, 10959 markings/sec, 15 secs
lola: sara is running 20 secs || 267147 markings, 622526 edges, 11003 markings/sec, 20 secs
lola: sara is running 25 secs || 322260 markings, 752865 edges, 11023 markings/sec, 25 secs
lola: sara is running 30 secs || 376182 markings, 879977 edges, 10784 markings/sec, 30 secs
lola: sara is running 35 secs || 431423 markings, 1007288 edges, 11048 markings/sec, 35 secs
lola: sara is running 40 secs || 480884 markings, 1123438 edges, 9892 markings/sec, 40 secs
lola: sara is running 45 secs || 533721 markings, 1244529 edges, 10567 markings/sec, 45 secs
lola: sara is running 50 secs || 590940 markings, 1375382 edges, 11444 markings/sec, 50 secs
lola: sara is running 55 secs || 648173 markings, 1509604 edges, 11447 markings/sec, 55 secs
lola: sara is running 60 secs || 706679 markings, 1640874 edges, 11701 markings/sec, 60 secs
lola: sara is running 65 secs || 764641 markings, 1775853 edges, 11592 markings/sec, 65 secs
lola: sara is running 70 secs || 823213 markings, 1907992 edges, 11714 markings/sec, 70 secs
lola: sara is running 75 secs || 881510 markings, 2042945 edges, 11659 markings/sec, 75 secs
lola: sara is running 80 secs || 940806 markings, 2174606 edges, 11859 markings/sec, 80 secs
lola: sara is running 85 secs || 999051 markings, 2310844 edges, 11649 markings/sec, 85 secs
lola: sara is running 90 secs || 1058679 markings, 2442116 edges, 11926 markings/sec, 90 secs
lola: sara is running 95 secs || 1116940 markings, 2579905 edges, 11652 markings/sec, 95 secs
lola: sara is running 100 secs || 1176569 markings, 2712228 edges, 11926 markings/sec, 100 secs
lola: sara is running 105 secs || 1235438 markings, 2847093 edges, 11774 markings/sec, 105 secs
lola: sara is running 110 secs || 1294578 markings, 2982169 edges, 11828 markings/sec, 110 secs
lola: sara is running 115 secs || 1354642 markings, 3113061 edges, 12013 markings/sec, 115 secs
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 1358322 markings, 3123149 edges
lola: ========================================
lola: subprocess 1 will run for 689 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((((p47 <= 0) OR (p98 <= 0)) AND ((p46 <= 0) OR (p98 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p47 <= 0) OR (p98 <= 0)) AND ((p46 <= 0) OR (p98 <= 0)))))
lola: processed formula length: 69
lola: 2 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 49320 markings, 106738 edges, 9864 markings/sec, 0 secs
lola: sara is running 5 secs || 103299 markings, 233672 edges, 10796 markings/sec, 5 secs
sara: warning, failure of lp_solve (at job 610)
lola: sara is running 10 secs || 157720 markings, 363284 edges, 10884 markings/sec, 10 secs
lola: sara is running 15 secs || 212414 markings, 493179 edges, 10939 markings/sec, 15 secs
lola: sara is running 20 secs || 267403 markings, 623233 edges, 10998 markings/sec, 20 secs
lola: sara is running 25 secs || 322498 markings, 753529 edges, 11019 markings/sec, 25 secs
lola: sara is running 30 secs || 378440 markings, 884823 edges, 11188 markings/sec, 30 secs
lola: sara is running 35 secs || 435009 markings, 1015847 edges, 11314 markings/sec, 35 secs
lola: sara is running 40 secs || 491691 markings, 1147760 edges, 11336 markings/sec, 40 secs
lola: sara is running 45 secs || 548739 markings, 1280066 edges, 11410 markings/sec, 45 secs
lola: sara is running 50 secs || 606611 markings, 1411007 edges, 11574 markings/sec, 50 secs
lola: sara is running 55 secs || 663918 markings, 1545238 edges, 11461 markings/sec, 55 secs
lola: sara is running 60 secs || 722202 markings, 1677164 edges, 11657 markings/sec, 60 secs
lola: sara is running 65 secs || 780123 markings, 1811675 edges, 11584 markings/sec, 65 secs
lola: sara is running 70 secs || 838488 markings, 1945050 edges, 11673 markings/sec, 70 secs
lola: sara is running 75 secs || 897063 markings, 2078809 edges, 11715 markings/sec, 75 secs
lola: sara is running 80 secs || 956051 markings, 2211236 edges, 11798 markings/sec, 80 secs
lola: sara is running 85 secs || 1014703 markings, 2346110 edges, 11730 markings/sec, 85 secs
lola: sara is running 90 secs || 1073994 markings, 2478270 edges, 11858 markings/sec, 90 secs
lola: sara is running 95 secs || 1132707 markings, 2614261 edges, 11743 markings/sec, 95 secs
lola: sara is running 100 secs || 1192434 markings, 2745603 edges, 11945 markings/sec, 100 secs
lola: sara is running 105 secs || 1250828 markings, 2882681 edges, 11679 markings/sec, 105 secs
lola: sara is running 110 secs || 1310166 markings, 3016319 edges, 11868 markings/sec, 110 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: 1358322 markings, 3123149 edges
lola: ========================================
lola: subprocess 2 will run for 832 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: processed formula length: 69
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-2-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-2-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 49316 markings, 106730 edges, 9863 markings/sec, 0 secs
lola: sara is running 5 secs || 103344 markings, 233807 edges, 10806 markings/sec, 5 secs
sara: warning, failure of lp_solve (at job 610)
lola: sara is running 10 secs || 157834 markings, 363503 edges, 10898 markings/sec, 10 secs
lola: sara is running 15 secs || 212621 markings, 493701 edges, 10957 markings/sec, 15 secs
lola: sara is running 20 secs || 267589 markings, 623762 edges, 10994 markings/sec, 20 secs
lola: sara is running 25 secs || 322717 markings, 754134 edges, 11026 markings/sec, 25 secs
lola: sara is running 30 secs || 378774 markings, 885471 edges, 11211 markings/sec, 30 secs
lola: sara is running 35 secs || 435368 markings, 1016839 edges, 11319 markings/sec, 35 secs
lola: sara is running 40 secs || 492114 markings, 1148687 edges, 11349 markings/sec, 40 secs
lola: sara is running 45 secs || 549350 markings, 1281260 edges, 11447 markings/sec, 45 secs
lola: sara is running 50 secs || 607327 markings, 1412410 edges, 11595 markings/sec, 50 secs
lola: sara is running 55 secs || 664735 markings, 1546837 edges, 11482 markings/sec, 55 secs
lola: sara is running 60 secs || 722905 markings, 1679105 edges, 11634 markings/sec, 60 secs
lola: sara is running 65 secs || 781014 markings, 1813327 edges, 11622 markings/sec, 65 secs
lola: sara is running 70 secs || 839453 markings, 1946849 edges, 11688 markings/sec, 70 secs
lola: sara is running 75 secs || 898033 markings, 2080613 edges, 11716 markings/sec, 75 secs
lola: sara is running 80 secs || 956906 markings, 2213613 edges, 11775 markings/sec, 80 secs
lola: sara is running 85 secs || 1015566 markings, 2348431 edges, 11732 markings/sec, 85 secs
lola: sara is running 90 secs || 1074899 markings, 2480789 edges, 11867 markings/sec, 90 secs
lola: sara is running 95 secs || 1133719 markings, 2616345 edges, 11764 markings/sec, 95 secs
lola: sara is running 100 secs || 1193470 markings, 2747714 edges, 11950 markings/sec, 100 secs
lola: sara is running 105 secs || 1251914 markings, 2884723 edges, 11689 markings/sec, 105 secs
lola: sara is running 110 secs || 1311254 markings, 3018971 edges, 11868 markings/sec, 110 secs
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 1358322 markings, 3123149 edges
lola: ========================================
lola: subprocess 3 will run for 1069 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: processed formula length: 69
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-3-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-3-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 46133 markings, 99180 edges, 9227 markings/sec, 0 secs
lola: sara is running 5 secs || 96645 markings, 217530 edges, 10102 markings/sec, 5 secs
sara: warning, failure of lp_solve (at job 610)
lola: sara is running 10 secs || 151031 markings, 347181 edges, 10877 markings/sec, 10 secs
lola: sara is running 15 secs || 205662 markings, 477007 edges, 10926 markings/sec, 15 secs
lola: sara is running 20 secs || 260513 markings, 607119 edges, 10970 markings/sec, 20 secs
lola: sara is running 25 secs || 315818 markings, 737160 edges, 11061 markings/sec, 25 secs
lola: sara is running 30 secs || 371504 markings, 868240 edges, 11137 markings/sec, 30 secs
lola: sara is running 35 secs || 427925 markings, 999465 edges, 11284 markings/sec, 35 secs
lola: sara is running 40 secs || 484563 markings, 1131622 edges, 11328 markings/sec, 40 secs
lola: sara is running 45 secs || 541798 markings, 1263604 edges, 11447 markings/sec, 45 secs
lola: sara is running 50 secs || 599562 markings, 1394301 edges, 11553 markings/sec, 50 secs
lola: sara is running 55 secs || 656749 markings, 1529246 edges, 11437 markings/sec, 55 secs
lola: sara is running 60 secs || 714835 markings, 1661348 edges, 11617 markings/sec, 60 secs
lola: sara is running 65 secs || 772930 markings, 1794981 edges, 11619 markings/sec, 65 secs
lola: sara is running 70 secs || 831712 markings, 1927122 edges, 11756 markings/sec, 70 secs
lola: sara is running 75 secs || 889687 markings, 2061991 edges, 11595 markings/sec, 75 secs
lola: sara is running 80 secs || 948577 markings, 2195088 edges, 11778 markings/sec, 80 secs
lola: sara is running 85 secs || 1007133 markings, 2329046 edges, 11711 markings/sec, 85 secs
lola: sara is running 90 secs || 1066140 markings, 2461022 edges, 11801 markings/sec, 90 secs
lola: sara is running 95 secs || 1124710 markings, 2596209 edges, 11714 markings/sec, 95 secs
lola: sara is running 100 secs || 1184081 markings, 2728423 edges, 11874 markings/sec, 100 secs
lola: sara is running 105 secs || 1243146 markings, 2862766 edges, 11813 markings/sec, 105 secs
lola: sara is running 110 secs || 1301776 markings, 2997478 edges, 11726 markings/sec, 110 secs
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 1358322 markings, 3123149 edges
lola: ========================================
lola: subprocess 4 will run for 1544 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))))
lola: processed formula length: 69
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-4-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 45974 markings, 98805 edges, 9195 markings/sec, 0 secs
lola: sara is running 5 secs || 99864 markings, 225445 edges, 10778 markings/sec, 5 secs
sara: warning, failure of lp_solve (at job 610)
lola: sara is running 10 secs || 154278 markings, 355159 edges, 10883 markings/sec, 10 secs
lola: sara is running 15 secs || 208995 markings, 484926 edges, 10943 markings/sec, 15 secs
lola: sara is running 20 secs || 263925 markings, 615039 edges, 10986 markings/sec, 20 secs
lola: sara is running 25 secs || 319047 markings, 745673 edges, 11024 markings/sec, 25 secs
lola: sara is running 30 secs || 374869 markings, 876274 edges, 11164 markings/sec, 30 secs
lola: sara is running 35 secs || 431535 markings, 1007507 edges, 11333 markings/sec, 35 secs
lola: sara is running 40 secs || 484535 markings, 1131558 edges, 10600 markings/sec, 40 secs
lola: sara is running 45 secs || 541735 markings, 1263480 edges, 11440 markings/sec, 45 secs
lola: sara is running 50 secs || 599530 markings, 1394211 edges, 11559 markings/sec, 50 secs
lola: sara is running 55 secs || 656741 markings, 1529232 edges, 11442 markings/sec, 55 secs
lola: sara is running 60 secs || 714848 markings, 1661387 edges, 11621 markings/sec, 60 secs
lola: sara is running 65 secs || 772994 markings, 1795170 edges, 11629 markings/sec, 65 secs
lola: sara is running 70 secs || 831895 markings, 1927482 edges, 11780 markings/sec, 70 secs
lola: sara is running 75 secs || 889888 markings, 2062528 edges, 11599 markings/sec, 75 secs
lola: sara is running 80 secs || 948815 markings, 2195534 edges, 11785 markings/sec, 80 secs
lola: sara is running 85 secs || 1007513 markings, 2330075 edges, 11740 markings/sec, 85 secs
lola: sara is running 90 secs || 1066814 markings, 2462331 edges, 11860 markings/sec, 90 secs
lola: sara is running 95 secs || 1125435 markings, 2598207 edges, 11724 markings/sec, 95 secs
lola: sara is running 100 secs || 1185161 markings, 2730551 edges, 11945 markings/sec, 100 secs
lola: sara is running 105 secs || 1244527 markings, 2865879 edges, 11873 markings/sec, 105 secs
lola: sara is running 110 secs || 1303357 markings, 3001630 edges, 11766 markings/sec, 110 secs
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is unreachable.
lola: 1358322 markings, 3123149 edges
lola: ========================================
lola: subprocess 5 will run for 2969 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((((p47 <= 0) OR (p98 <= 0)) AND ((p46 <= 0) OR (p98 <= 0)))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p47 <= 0) OR (p98 <= 0)) AND ((p46 <= 0) OR (p98 <= 0)))))
lola: processed formula length: 69
lola: 2 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p47) AND (1 <= p98)) OR ((1 <= p46) AND (1 <= p98)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-5-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 49318 markings, 106734 edges, 9864 markings/sec, 0 secs
lola: sara is running 5 secs || 103365 markings, 233866 edges, 10809 markings/sec, 5 secs
sara: warning, failure of lp_solve (at job 610)
lola: sara is running 10 secs || 157865 markings, 363563 edges, 10900 markings/sec, 10 secs
lola: sara is running 15 secs || 212639 markings, 493748 edges, 10955 markings/sec, 15 secs
lola: sara is running 20 secs || 267586 markings, 623753 edges, 10989 markings/sec, 20 secs
lola: sara is running 25 secs || 322698 markings, 754077 edges, 11022 markings/sec, 25 secs
lola: sara is running 30 secs || 378713 markings, 885353 edges, 11203 markings/sec, 30 secs
lola: sara is running 35 secs || 435275 markings, 1016560 edges, 11312 markings/sec, 35 secs
lola: sara is running 40 secs || 491989 markings, 1148368 edges, 11343 markings/sec, 40 secs
lola: sara is running 45 secs || 549120 markings, 1280810 edges, 11426 markings/sec, 45 secs
lola: sara is running 50 secs || 607039 markings, 1411846 edges, 11584 markings/sec, 50 secs
lola: sara is running 55 secs || 664428 markings, 1546235 edges, 11478 markings/sec, 55 secs
lola: sara is running 60 secs || 722643 markings, 1678373 edges, 11643 markings/sec, 60 secs
lola: sara is running 65 secs || 780653 markings, 1812642 edges, 11602 markings/sec, 65 secs
lola: sara is running 70 secs || 839069 markings, 1946162 edges, 11683 markings/sec, 70 secs
lola: sara is running 75 secs || 897621 markings, 2079827 edges, 11710 markings/sec, 75 secs
lola: sara is running 80 secs || 956555 markings, 2212634 edges, 11787 markings/sec, 80 secs
lola: sara is running 85 secs || 1008487 markings, 2332751 edges, 10386 markings/sec, 85 secs
lola: sara is running 90 secs || 1063203 markings, 2454598 edges, 10943 markings/sec, 90 secs
lola: sara is running 95 secs || 1119941 markings, 2585762 edges, 11348 markings/sec, 95 secs
lola: sara is running 100 secs || 1179346 markings, 2718532 edges, 11881 markings/sec, 100 secs
lola: sara is running 105 secs || 1238324 markings, 2853305 edges, 11796 markings/sec, 105 secs
lola: sara is running 110 secs || 1297492 markings, 2987755 edges, 11834 markings/sec, 110 secs
lola: sara is running 115 secs || 1357093 markings, 3119852 edges, 11920 markings/sec, 115 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: 1358322 markings, 3123149 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes no no no yes
lola:
preliminary result: no yes no no no yes
lola: memory consumption: 72408 KB
lola: time consumption: 721 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityFireability.json
lola: closed JSON file ReachabilityFireability.json
rslt: finished

--------------------
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-COL-V20P20N50"
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-COL-V20P20N50, 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-162038176700032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V20P20N50.tgz
mv BridgeAndVehicles-COL-V20P20N50 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 ;