fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r075-tall-162039097100047
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for DES-PT-20b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4273.859 3600000.00 140470.00 510.20 FTFFFTFFTTFFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097100047.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/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 DES-PT-20b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097100047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 130K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Mar 28 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 23 03:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 03:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 91K 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 DES-PT-20b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-20b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620506348991

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 20:39:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-08 20:39:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 20:39:10] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2021-05-08 20:39:10] [INFO ] Transformed 360 places.
[2021-05-08 20:39:10] [INFO ] Transformed 311 transitions.
[2021-05-08 20:39:10] [INFO ] Found NUPN structural information;
[2021-05-08 20:39:10] [INFO ] Parsed PT model containing 360 places and 311 transitions in 223 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 66 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-20b-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-20b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 87 resets, run finished after 79 ms. (steps per millisecond=126 ) properties seen :[1, 1, 0, 1, 0, 1, 1, 0, 0, 1, 0]
FORMULA DES-PT-20b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=526 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0]
// Phase 1: matrix 311 rows 360 cols
[2021-05-08 20:39:11] [INFO ] Computed 65 place invariants in 26 ms
[2021-05-08 20:39:11] [INFO ] [Real]Absence check using 39 positive place invariants in 32 ms returned sat
[2021-05-08 20:39:11] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2021-05-08 20:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:11] [INFO ] [Real]Absence check using state equation in 368 ms returned sat
[2021-05-08 20:39:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:11] [INFO ] [Nat]Absence check using 39 positive place invariants in 40 ms returned sat
[2021-05-08 20:39:11] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2021-05-08 20:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:12] [INFO ] [Nat]Absence check using state equation in 403 ms returned sat
[2021-05-08 20:39:12] [INFO ] Deduced a trap composed of 51 places in 145 ms
[2021-05-08 20:39:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
[2021-05-08 20:39:12] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 19 ms.
[2021-05-08 20:39:13] [INFO ] Added : 254 causal constraints over 51 iterations in 1592 ms. Result :sat
[2021-05-08 20:39:14] [INFO ] Deduced a trap composed of 31 places in 74 ms
[2021-05-08 20:39:14] [INFO ] Deduced a trap composed of 31 places in 95 ms
[2021-05-08 20:39:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 256 ms
Attempting to minimize the solution found.
Minimization took 16 ms.
[2021-05-08 20:39:14] [INFO ] [Real]Absence check using 39 positive place invariants in 23 ms returned sat
[2021-05-08 20:39:14] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2021-05-08 20:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:14] [INFO ] [Real]Absence check using state equation in 378 ms returned sat
[2021-05-08 20:39:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:14] [INFO ] [Nat]Absence check using 39 positive place invariants in 30 ms returned sat
[2021-05-08 20:39:14] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 35 ms returned sat
[2021-05-08 20:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:15] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2021-05-08 20:39:15] [INFO ] Deduced a trap composed of 8 places in 110 ms
[2021-05-08 20:39:15] [INFO ] Deduced a trap composed of 28 places in 112 ms
[2021-05-08 20:39:15] [INFO ] Deduced a trap composed of 27 places in 106 ms
[2021-05-08 20:39:15] [INFO ] Deduced a trap composed of 16 places in 114 ms
[2021-05-08 20:39:15] [INFO ] Deduced a trap composed of 37 places in 82 ms
[2021-05-08 20:39:15] [INFO ] Deduced a trap composed of 32 places in 75 ms
[2021-05-08 20:39:16] [INFO ] Deduced a trap composed of 14 places in 73 ms
[2021-05-08 20:39:16] [INFO ] Deduced a trap composed of 34 places in 77 ms
[2021-05-08 20:39:16] [INFO ] Deduced a trap composed of 20 places in 81 ms
[2021-05-08 20:39:16] [INFO ] Deduced a trap composed of 35 places in 80 ms
[2021-05-08 20:39:16] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1045 ms
[2021-05-08 20:39:16] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 17 ms.
[2021-05-08 20:39:17] [INFO ] Added : 251 causal constraints over 51 iterations in 1580 ms. Result :sat
[2021-05-08 20:39:18] [INFO ] Deduced a trap composed of 56 places in 108 ms
[2021-05-08 20:39:18] [INFO ] Deduced a trap composed of 45 places in 101 ms
[2021-05-08 20:39:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 283 ms
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-08 20:39:18] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2021-05-08 20:39:18] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2021-05-08 20:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:18] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2021-05-08 20:39:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:18] [INFO ] [Nat]Absence check using 39 positive place invariants in 28 ms returned sat
[2021-05-08 20:39:18] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 20 ms returned sat
[2021-05-08 20:39:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:19] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2021-05-08 20:39:19] [INFO ] Deduced a trap composed of 8 places in 71 ms
[2021-05-08 20:39:19] [INFO ] Deduced a trap composed of 9 places in 67 ms
[2021-05-08 20:39:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 176 ms
[2021-05-08 20:39:19] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 13 ms.
[2021-05-08 20:39:20] [INFO ] Added : 303 causal constraints over 62 iterations in 1522 ms. Result :sat
[2021-05-08 20:39:21] [INFO ] Deduced a trap composed of 33 places in 95 ms
[2021-05-08 20:39:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-08 20:39:21] [INFO ] [Real]Absence check using 39 positive place invariants in 22 ms returned sat
[2021-05-08 20:39:21] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 25 ms returned sat
[2021-05-08 20:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:21] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2021-05-08 20:39:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:21] [INFO ] [Nat]Absence check using 39 positive place invariants in 31 ms returned sat
[2021-05-08 20:39:21] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 42 ms returned sat
[2021-05-08 20:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:22] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2021-05-08 20:39:22] [INFO ] Deduced a trap composed of 8 places in 104 ms
[2021-05-08 20:39:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 127 ms
[2021-05-08 20:39:22] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 15 ms.
[2021-05-08 20:39:23] [INFO ] Added : 258 causal constraints over 52 iterations in 1624 ms. Result :sat
[2021-05-08 20:39:23] [INFO ] Deduced a trap composed of 42 places in 81 ms
[2021-05-08 20:39:23] [INFO ] Deduced a trap composed of 59 places in 67 ms
[2021-05-08 20:39:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 232 ms
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-08 20:39:24] [INFO ] [Real]Absence check using 39 positive place invariants in 23 ms returned sat
[2021-05-08 20:39:24] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 26 ms returned sat
[2021-05-08 20:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:24] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2021-05-08 20:39:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:24] [INFO ] [Nat]Absence check using 39 positive place invariants in 31 ms returned sat
[2021-05-08 20:39:24] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 25 ms returned sat
[2021-05-08 20:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:25] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2021-05-08 20:39:25] [INFO ] Deduced a trap composed of 9 places in 49 ms
[2021-05-08 20:39:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2021-05-08 20:39:25] [INFO ] Computed and/alt/rep : 310/700/310 causal constraints in 20 ms.
[2021-05-08 20:39:26] [INFO ] Added : 304 causal constraints over 62 iterations in 1490 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
Incomplete Parikh walk after 286000 steps, including 3018 resets, run finished after 845 ms. (steps per millisecond=338 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 28200 steps, including 375 resets, run finished after 88 ms. (steps per millisecond=320 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 309700 steps, including 3253 resets, run finished after 871 ms. (steps per millisecond=355 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 101500 steps, including 1266 resets, run finished after 289 ms. (steps per millisecond=351 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 151600 steps, including 1654 resets, run finished after 420 ms. (steps per millisecond=360 ) properties seen :[0, 0, 0, 0, 0] could not realise parikh vector
Support contains 25 out of 360 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 360/360 places, 311/311 transitions.
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Graph (complete) has 741 edges and 360 vertex of which 353 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.7 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 353 transition count 285
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 43 place count 333 transition count 285
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 43 place count 333 transition count 279
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 55 place count 327 transition count 279
Symmetric choice reduction at 2 with 15 rule applications. Total rules 70 place count 327 transition count 279
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 100 place count 312 transition count 264
Symmetric choice reduction at 2 with 11 rule applications. Total rules 111 place count 312 transition count 264
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 11 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 133 place count 301 transition count 253
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 10 rules applied. Total rules applied 143 place count 301 transition count 243
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 144 place count 300 transition count 243
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 144 place count 300 transition count 242
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 146 place count 299 transition count 242
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 1 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 4 with 130 rules applied. Total rules applied 276 place count 234 transition count 177
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 282 place count 231 transition count 179
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 284 place count 231 transition count 177
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 286 place count 229 transition count 177
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 288 place count 229 transition count 175
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 290 place count 227 transition count 175
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 291 place count 227 transition count 175
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 292 place count 226 transition count 174
Applied a total of 292 rules in 139 ms. Remains 226 /360 variables (removed 134) and now considering 174/311 (removed 137) transitions.
Finished structural reductions, in 1 iterations. Remains : 226/360 places, 174/311 transitions.
Incomplete random walk after 1000000 steps, including 22005 resets, run finished after 2848 ms. (steps per millisecond=351 ) properties seen :[0, 0, 0, 0, 1]
FORMULA DES-PT-20b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3748 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3634 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3664 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3438 resets, run finished after 1164 ms. (steps per millisecond=859 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 174 rows 226 cols
[2021-05-08 20:39:36] [INFO ] Computed 64 place invariants in 5 ms
[2021-05-08 20:39:36] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-08 20:39:36] [INFO ] [Real]Absence check using 35 positive and 29 generalized place invariants in 15 ms returned sat
[2021-05-08 20:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:36] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2021-05-08 20:39:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2021-05-08 20:39:36] [INFO ] [Nat]Absence check using 35 positive and 29 generalized place invariants in 59 ms returned sat
[2021-05-08 20:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:36] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2021-05-08 20:39:36] [INFO ] Computed and/alt/rep : 170/658/170 causal constraints in 12 ms.
[2021-05-08 20:39:37] [INFO ] Added : 133 causal constraints over 27 iterations in 562 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-08 20:39:37] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-08 20:39:37] [INFO ] [Real]Absence check using 35 positive and 29 generalized place invariants in 16 ms returned sat
[2021-05-08 20:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:37] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2021-05-08 20:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 21 ms returned sat
[2021-05-08 20:39:37] [INFO ] [Nat]Absence check using 35 positive and 29 generalized place invariants in 57 ms returned sat
[2021-05-08 20:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:38] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2021-05-08 20:39:38] [INFO ] Deduced a trap composed of 27 places in 49 ms
[2021-05-08 20:39:38] [INFO ] Deduced a trap composed of 8 places in 43 ms
[2021-05-08 20:39:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2021-05-08 20:39:38] [INFO ] Computed and/alt/rep : 170/658/170 causal constraints in 10 ms.
[2021-05-08 20:39:38] [INFO ] Added : 134 causal constraints over 27 iterations in 486 ms. Result :sat
[2021-05-08 20:39:38] [INFO ] Deduced a trap composed of 15 places in 24 ms
[2021-05-08 20:39:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-08 20:39:38] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-08 20:39:38] [INFO ] [Real]Absence check using 35 positive and 29 generalized place invariants in 15 ms returned sat
[2021-05-08 20:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:38] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2021-05-08 20:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:39] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2021-05-08 20:39:39] [INFO ] [Nat]Absence check using 35 positive and 29 generalized place invariants in 15 ms returned sat
[2021-05-08 20:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:39] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2021-05-08 20:39:39] [INFO ] Deduced a trap composed of 12 places in 41 ms
[2021-05-08 20:39:39] [INFO ] Deduced a trap composed of 34 places in 37 ms
[2021-05-08 20:39:39] [INFO ] Deduced a trap composed of 29 places in 35 ms
[2021-05-08 20:39:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 139 ms
[2021-05-08 20:39:39] [INFO ] Computed and/alt/rep : 170/658/170 causal constraints in 9 ms.
[2021-05-08 20:39:40] [INFO ] Added : 164 causal constraints over 33 iterations in 679 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 20:39:40] [INFO ] [Real]Absence check using 35 positive place invariants in 15 ms returned sat
[2021-05-08 20:39:40] [INFO ] [Real]Absence check using 35 positive and 29 generalized place invariants in 20 ms returned sat
[2021-05-08 20:39:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:40] [INFO ] [Real]Absence check using state equation in 214 ms returned sat
[2021-05-08 20:39:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:39:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2021-05-08 20:39:40] [INFO ] [Nat]Absence check using 35 positive and 29 generalized place invariants in 61 ms returned sat
[2021-05-08 20:39:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:39:40] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2021-05-08 20:39:40] [INFO ] Deduced a trap composed of 7 places in 22 ms
[2021-05-08 20:39:40] [INFO ] Deduced a trap composed of 6 places in 20 ms
[2021-05-08 20:39:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2021-05-08 20:39:40] [INFO ] Computed and/alt/rep : 170/658/170 causal constraints in 9 ms.
[2021-05-08 20:39:41] [INFO ] Added : 123 causal constraints over 25 iterations in 445 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
Incomplete Parikh walk after 88700 steps, including 1952 resets, run finished after 263 ms. (steps per millisecond=337 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 118100 steps, including 2883 resets, run finished after 345 ms. (steps per millisecond=342 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 90200 steps, including 2060 resets, run finished after 260 ms. (steps per millisecond=346 ) properties seen :[0, 0, 0, 1] could not realise parikh vector
FORMULA DES-PT-20b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 71700 steps, including 1304 resets, run finished after 208 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 6 out of 226 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 226/226 places, 174/174 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 226 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 225 transition count 173
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 225 transition count 172
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 224 transition count 172
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 224 transition count 172
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 10 place count 222 transition count 170
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 11 place count 222 transition count 169
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 25 rules applied. Total rules applied 36 place count 209 transition count 157
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 209 transition count 157
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 3 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 39 place count 208 transition count 154
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 42 place count 208 transition count 151
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 43 place count 208 transition count 150
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 46 place count 207 transition count 148
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 47 place count 207 transition count 147
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 48 place count 206 transition count 147
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 49 place count 206 transition count 147
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 50 place count 206 transition count 146
Symmetric choice reduction at 7 with 1 rule applications. Total rules 51 place count 206 transition count 146
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 53 place count 205 transition count 145
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 54 place count 205 transition count 144
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 55 place count 204 transition count 143
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 56 place count 203 transition count 142
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 57 place count 202 transition count 141
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 58 place count 201 transition count 140
Applied a total of 58 rules in 83 ms. Remains 201 /226 variables (removed 25) and now considering 140/174 (removed 34) transitions.
Finished structural reductions, in 1 iterations. Remains : 201/226 places, 140/174 transitions.
Incomplete random walk after 1000000 steps, including 40048 resets, run finished after 2661 ms. (steps per millisecond=375 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7804 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7588 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7477 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 18489667 steps, run timeout after 30001 ms. (steps per millisecond=616 ) properties seen :[0, 0, 0]
Probabilistic random walk after 18489667 steps, saw 2241682 distinct states, run finished after 30001 ms. (steps per millisecond=616 ) properties seen :[0, 0, 0]
// Phase 1: matrix 140 rows 201 cols
[2021-05-08 20:40:18] [INFO ] Computed 63 place invariants in 4 ms
[2021-05-08 20:40:18] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:40:18] [INFO ] [Real]Absence check using 35 positive and 28 generalized place invariants in 13 ms returned sat
[2021-05-08 20:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:18] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2021-05-08 20:40:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:40:18] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:40:18] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 16 ms returned sat
[2021-05-08 20:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:18] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2021-05-08 20:40:18] [INFO ] Computed and/alt/rep : 137/329/137 causal constraints in 7 ms.
[2021-05-08 20:40:18] [INFO ] Added : 105 causal constraints over 21 iterations in 255 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-08 20:40:18] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:40:18] [INFO ] [Real]Absence check using 35 positive and 28 generalized place invariants in 12 ms returned sat
[2021-05-08 20:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:19] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2021-05-08 20:40:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:40:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:40:19] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 14 ms returned sat
[2021-05-08 20:40:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:19] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2021-05-08 20:40:19] [INFO ] Computed and/alt/rep : 137/329/137 causal constraints in 7 ms.
[2021-05-08 20:40:19] [INFO ] Added : 101 causal constraints over 21 iterations in 285 ms. Result :sat
[2021-05-08 20:40:19] [INFO ] Deduced a trap composed of 16 places in 33 ms
[2021-05-08 20:40:19] [INFO ] Deduced a trap composed of 17 places in 33 ms
[2021-05-08 20:40:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-08 20:40:19] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:40:19] [INFO ] [Real]Absence check using 35 positive and 28 generalized place invariants in 12 ms returned sat
[2021-05-08 20:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:19] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2021-05-08 20:40:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:40:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:40:20] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 12 ms returned sat
[2021-05-08 20:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:20] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2021-05-08 20:40:20] [INFO ] Computed and/alt/rep : 137/329/137 causal constraints in 6 ms.
[2021-05-08 20:40:20] [INFO ] Added : 77 causal constraints over 16 iterations in 198 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 69300 steps, including 2994 resets, run finished after 191 ms. (steps per millisecond=362 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 37900 steps, including 1474 resets, run finished after 105 ms. (steps per millisecond=360 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 74000 steps, including 3074 resets, run finished after 201 ms. (steps per millisecond=368 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 6 out of 201 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 201/201 places, 140/140 transitions.
Applied a total of 0 rules in 5 ms. Remains 201 /201 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 201/201 places, 140/140 transitions.
Starting structural reductions, iteration 0 : 201/201 places, 140/140 transitions.
Applied a total of 0 rules in 4 ms. Remains 201 /201 variables (removed 0) and now considering 140/140 (removed 0) transitions.
// Phase 1: matrix 140 rows 201 cols
[2021-05-08 20:40:20] [INFO ] Computed 63 place invariants in 4 ms
[2021-05-08 20:40:21] [INFO ] Implicit Places using invariants in 381 ms returned []
// Phase 1: matrix 140 rows 201 cols
[2021-05-08 20:40:21] [INFO ] Computed 63 place invariants in 4 ms
[2021-05-08 20:40:22] [INFO ] Implicit Places using invariants and state equation in 748 ms returned [22]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1131 ms to find 1 implicit places.
[2021-05-08 20:40:22] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:40:22] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:40:22] [INFO ] Dead Transitions using invariants and state equation in 234 ms returned []
Starting structural reductions, iteration 1 : 200/201 places, 140/140 transitions.
Applied a total of 0 rules in 5 ms. Remains 200 /200 variables (removed 0) and now considering 140/140 (removed 0) transitions.
[2021-05-08 20:40:22] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:40:22] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:40:22] [INFO ] Dead Transitions using invariants and state equation in 231 ms returned []
Finished structural reductions, in 2 iterations. Remains : 200/201 places, 140/140 transitions.
Incomplete random walk after 1000000 steps, including 40336 resets, run finished after 2650 ms. (steps per millisecond=377 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7757 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7549 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7574 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 18431982 steps, run timeout after 30001 ms. (steps per millisecond=614 ) properties seen :[0, 0, 0]
Probabilistic random walk after 18431982 steps, saw 2234448 distinct states, run finished after 30001 ms. (steps per millisecond=614 ) properties seen :[0, 0, 0]
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:40:58] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:40:58] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:40:58] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:58] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2021-05-08 20:40:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:40:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:40:58] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 35 ms returned sat
[2021-05-08 20:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:58] [INFO ] [Nat]Absence check using state equation in 185 ms returned sat
[2021-05-08 20:40:58] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:40:59] [INFO ] Added : 104 causal constraints over 21 iterations in 334 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-08 20:40:59] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:40:59] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:59] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2021-05-08 20:40:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:40:59] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:40:59] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 16 ms returned sat
[2021-05-08 20:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:40:59] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2021-05-08 20:40:59] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:40:59] [INFO ] Added : 84 causal constraints over 17 iterations in 224 ms. Result :sat
[2021-05-08 20:40:59] [INFO ] Deduced a trap composed of 5 places in 12 ms
[2021-05-08 20:40:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-08 20:40:59] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:40:59] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:00] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2021-05-08 20:41:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:00] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 55 ms returned sat
[2021-05-08 20:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:00] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2021-05-08 20:41:00] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 8 ms.
[2021-05-08 20:41:00] [INFO ] Added : 133 causal constraints over 27 iterations in 307 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 93800 steps, including 3935 resets, run finished after 252 ms. (steps per millisecond=372 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 45900 steps, including 1933 resets, run finished after 125 ms. (steps per millisecond=367 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 72800 steps, including 3030 resets, run finished after 196 ms. (steps per millisecond=371 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 6 out of 200 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 200/200 places, 140/140 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 140/140 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 200/200 places, 140/140 transitions.
Starting structural reductions, iteration 0 : 200/200 places, 140/140 transitions.
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 140/140 (removed 0) transitions.
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:41:01] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:41:01] [INFO ] Implicit Places using invariants in 331 ms returned []
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:41:01] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:41:02] [INFO ] Implicit Places using invariants and state equation in 722 ms returned []
Implicit Place search using SMT with State Equation took 1054 ms to find 0 implicit places.
[2021-05-08 20:41:02] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:41:02] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:41:02] [INFO ] Dead Transitions using invariants and state equation in 230 ms returned []
Finished structural reductions, in 1 iterations. Remains : 200/200 places, 140/140 transitions.
Incomplete random walk after 100000 steps, including 3999 resets, run finished after 267 ms. (steps per millisecond=374 ) properties seen :[0, 0, 0]
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:41:02] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:41:02] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:02] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:02] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2021-05-08 20:41:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:03] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 34 ms returned sat
[2021-05-08 20:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:03] [INFO ] [Nat]Absence check using state equation in 185 ms returned sat
[2021-05-08 20:41:03] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:41:03] [INFO ] Added : 104 causal constraints over 21 iterations in 333 ms. Result :sat
[2021-05-08 20:41:03] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:03] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:03] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2021-05-08 20:41:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:41:03] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 15 ms returned sat
[2021-05-08 20:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:03] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2021-05-08 20:41:03] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 6 ms.
[2021-05-08 20:41:04] [INFO ] Added : 84 causal constraints over 17 iterations in 222 ms. Result :sat
[2021-05-08 20:41:04] [INFO ] Deduced a trap composed of 5 places in 13 ms
[2021-05-08 20:41:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2021-05-08 20:41:04] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:04] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:04] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2021-05-08 20:41:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:04] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 53 ms returned sat
[2021-05-08 20:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:04] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2021-05-08 20:41:04] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:41:04] [INFO ] Added : 133 causal constraints over 27 iterations in 300 ms. Result :sat
Applied a total of 0 rules in 4 ms. Remains 200 /200 variables (removed 0) and now considering 140/140 (removed 0) transitions.
// Phase 1: matrix 140 rows 200 cols
[2021-05-08 20:41:04] [INFO ] Computed 62 place invariants in 2 ms
[2021-05-08 20:41:05] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:05] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:05] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2021-05-08 20:41:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:05] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 35 ms returned sat
[2021-05-08 20:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:05] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2021-05-08 20:41:05] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:41:05] [INFO ] Added : 104 causal constraints over 21 iterations in 333 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-08 20:41:05] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:05] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:06] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2021-05-08 20:41:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:41:06] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 16 ms returned sat
[2021-05-08 20:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:06] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2021-05-08 20:41:06] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:41:06] [INFO ] Added : 84 causal constraints over 17 iterations in 230 ms. Result :sat
[2021-05-08 20:41:06] [INFO ] Deduced a trap composed of 5 places in 13 ms
[2021-05-08 20:41:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-08 20:41:06] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:41:06] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 13 ms returned sat
[2021-05-08 20:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:06] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2021-05-08 20:41:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:41:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:41:06] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 53 ms returned sat
[2021-05-08 20:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:41:06] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2021-05-08 20:41:06] [INFO ] Computed and/alt/rep : 137/328/137 causal constraints in 7 ms.
[2021-05-08 20:41:07] [INFO ] Added : 133 causal constraints over 27 iterations in 303 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-08 20:41:07] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2021-05-08 20:41:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 4 ms.
[2021-05-08 20:41:07] [INFO ] Flatten gal took : 59 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ DES-PT-20b @ 3570 seconds

FORMULA DES-PT-20b-ReachabilityCardinality-08 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-ReachabilityCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20b-ReachabilityCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for ReachabilityCardinality @ DES-PT-20b

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Sat May 8 20:41:08 2021
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1189
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 1,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 1,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 1,
"visible_transitions": 0
},
"processed": "E (F (((1 <= p15))))",
"processed_size": 20,
"rewrites": 1
},
"result":
{
"edges": 536,
"markings": 476,
"produced_by": "state space",
"value": true
},
"task":
{
"compoundnumber": 0,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 1,
"problems": 1
},
"type": "reachability",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1783
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 2,
"aneg": 0,
"comp": 2,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 2,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 2,
"visible_transitions": 0
},
"processed": "E (F ((((1 <= p42)) AND ((p8 <= 0)))))",
"processed_size": 38,
"rewrites": 1
},
"result":
{
"edges": 937,
"markings": 936,
"produced_by": "state space",
"value": true
},
"task":
{
"compoundnumber": 1,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 2,
"problems": 2
},
"type": "reachability",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3567
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 3,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "E (F ((((1 <= p76)) AND ((p95 <= 0)) AND ((p3 <= 0)))))",
"processed_size": 55,
"rewrites": 1
},
"result":
{
"edges": 9375,
"markings": 8425,
"produced_by": "state space",
"value": true
},
"task":
{
"compoundnumber": 2,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 3,
"problems": 3
},
"type": "reachability",
"workflow": "stateequation||search"
}
}
],
"exit":
{
"error": null,
"memory": 19088,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(**)) : E(F(**)) : E(F(**))"
},
"net":
{
"arcs": 659,
"conflict_clusters": 49,
"places": 200,
"places_significant": 138,
"singleton_clusters": 0,
"transitions": 140
},
"result":
{
"preliminary_value": "yes yes yes ",
"value": "yes yes yes "
},
"task":
{
"type": "compound"
}
}
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: 340/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 200
lola: finding significant places
lola: 200 places, 140 transitions, 138 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 ReachabilityCardinality.xml
lola: LP says that atomic proposition is always true: (p95 <= 1)
lola: LP says that atomic proposition is always true: (p3 <= 1)
lola: LP says that atomic proposition is always true: (p15 <= 1)
lola: LP says that atomic proposition is always true: (p8 <= 1)
lola: E (F ((((1 <= p76)) AND ((p95 <= 0)) AND ((p3 <= 0))))) : E (F (((1 <= p15)))) : E (F ((((1 <= p42)) AND ((p8 <= 0)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p15))))
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 <= p15))))
lola: processed formula length: 20
lola: 1 rewrites
lola: closed formula file ReachabilityCardinality.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 <= p15))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 476 markings, 536 edges
lola: ========================================
lola: subprocess 1 will run for 1783 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p42)) AND ((p8 <= 0)))))
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 <= p42)) AND ((p8 <= 0)))))
lola: processed formula length: 38
lola: 1 rewrites
lola: closed formula file ReachabilityCardinality.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 <= p42)) AND ((p8 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 936 markings, 937 edges
lola: ========================================
lola: subprocess 2 will run for 3567 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((((1 <= p76)) AND ((p95 <= 0)) AND ((p3 <= 0)))))
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 <= p76)) AND ((p95 <= 0)) AND ((p3 <= 0)))))
lola: processed formula length: 55
lola: 1 rewrites
lola: closed formula file ReachabilityCardinality.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 <= p76)) AND ((p95 <= 0)) AND ((p3 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityCardinality-2-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityCardinality-2-0.sara.
sara: error: :251: error near 'TRANSITION': syntax error, unexpected KEY_TRANSITION, expecting SEMICOLON or COMMA
sara: error while reading Petri net from file -- aborting [#04]
sara: see manual for a documentation of this error
sara: last error message: No such file or directory
lola: state equation:solution unknown
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 8425 markings, 9375 edges
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes yes
lola:
preliminary result: yes yes yes
lola: memory consumption: 19088 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.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="DES-PT-20b"
export BK_EXAMINATION="ReachabilityCardinality"
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 DES-PT-20b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r075-tall-162039097100047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;