fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987900000279
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DES-PT-30a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15742.340 3600000.00 313281.00 203.00 TTTFTFTTTTTTTFTT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r180-ebro-158987900000279.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-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 itslola
Input is DES-PT-30a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987900000279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 3.4K Mar 30 01:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 28 16:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 08:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 08:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 26 08:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 70K Mar 24 05:37 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-30a-ReachabilityFireability-00
FORMULA_NAME DES-PT-30a-ReachabilityFireability-01
FORMULA_NAME DES-PT-30a-ReachabilityFireability-02
FORMULA_NAME DES-PT-30a-ReachabilityFireability-03
FORMULA_NAME DES-PT-30a-ReachabilityFireability-04
FORMULA_NAME DES-PT-30a-ReachabilityFireability-05
FORMULA_NAME DES-PT-30a-ReachabilityFireability-06
FORMULA_NAME DES-PT-30a-ReachabilityFireability-07
FORMULA_NAME DES-PT-30a-ReachabilityFireability-08
FORMULA_NAME DES-PT-30a-ReachabilityFireability-09
FORMULA_NAME DES-PT-30a-ReachabilityFireability-10
FORMULA_NAME DES-PT-30a-ReachabilityFireability-11
FORMULA_NAME DES-PT-30a-ReachabilityFireability-12
FORMULA_NAME DES-PT-30a-ReachabilityFireability-13
FORMULA_NAME DES-PT-30a-ReachabilityFireability-14
FORMULA_NAME DES-PT-30a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591187938762

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 12:39:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2020-06-03 12:39:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 12:39:02] [INFO ] Load time of PNML (sax parser for PT used): 141 ms
[2020-06-03 12:39:02] [INFO ] Transformed 234 places.
[2020-06-03 12:39:02] [INFO ] Transformed 191 transitions.
[2020-06-03 12:39:02] [INFO ] Found NUPN structural information;
[2020-06-03 12:39:02] [INFO ] Parsed PT model containing 234 places and 191 transitions in 224 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 61 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 219 resets, run finished after 189 ms. (steps per millisecond=52 ) properties seen :[0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0]
FORMULA DES-PT-30a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 49 ms. (steps per millisecond=204 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 125 ms. (steps per millisecond=80 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 54 ms. (steps per millisecond=185 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 51 resets, run finished after 40 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 45 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 23 ms. (steps per millisecond=434 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 177 rows 234 cols
[2020-06-03 12:39:03] [INFO ] Computed 59 place invariants in 38 ms
[2020-06-03 12:39:03] [INFO ] [Real]Absence check using 34 positive place invariants in 138 ms returned sat
[2020-06-03 12:39:03] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 56 ms returned sat
[2020-06-03 12:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:04] [INFO ] [Real]Absence check using state equation in 517 ms returned sat
[2020-06-03 12:39:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:04] [INFO ] [Nat]Absence check using 34 positive place invariants in 43 ms returned sat
[2020-06-03 12:39:04] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 69 ms returned sat
[2020-06-03 12:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:05] [INFO ] [Nat]Absence check using state equation in 535 ms returned sat
[2020-06-03 12:39:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 12:39:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2020-06-03 12:39:05] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 42 ms.
[2020-06-03 12:39:07] [INFO ] Added : 152 causal constraints over 31 iterations in 1742 ms. Result :sat
[2020-06-03 12:39:07] [INFO ] Deduced a trap composed of 9 places in 123 ms
[2020-06-03 12:39:07] [INFO ] Deduced a trap composed of 10 places in 93 ms
[2020-06-03 12:39:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 362 ms
Attempting to minimize the solution found.
Minimization took 30 ms.
[2020-06-03 12:39:07] [INFO ] [Real]Absence check using 34 positive place invariants in 27 ms returned sat
[2020-06-03 12:39:07] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 27 ms returned sat
[2020-06-03 12:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:08] [INFO ] [Real]Absence check using state equation in 436 ms returned sat
[2020-06-03 12:39:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:39:08] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 66 ms returned sat
[2020-06-03 12:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:08] [INFO ] [Nat]Absence check using state equation in 584 ms returned sat
[2020-06-03 12:39:08] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2020-06-03 12:39:08] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 36 ms.
[2020-06-03 12:39:10] [INFO ] Added : 169 causal constraints over 35 iterations in 1622 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-06-03 12:39:10] [INFO ] [Real]Absence check using 34 positive place invariants in 27 ms returned sat
[2020-06-03 12:39:10] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 35 ms returned sat
[2020-06-03 12:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:11] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2020-06-03 12:39:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:11] [INFO ] [Nat]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:39:11] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 68 ms returned sat
[2020-06-03 12:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:11] [INFO ] [Nat]Absence check using state equation in 547 ms returned sat
[2020-06-03 12:39:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2020-06-03 12:39:11] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 23 ms.
[2020-06-03 12:39:12] [INFO ] Added : 93 causal constraints over 19 iterations in 901 ms. Result :sat
[2020-06-03 12:39:12] [INFO ] Deduced a trap composed of 12 places in 191 ms
[2020-06-03 12:39:13] [INFO ] Deduced a trap composed of 9 places in 105 ms
[2020-06-03 12:39:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 452 ms
Attempting to minimize the solution found.
Minimization took 31 ms.
[2020-06-03 12:39:13] [INFO ] [Real]Absence check using 34 positive place invariants in 32 ms returned sat
[2020-06-03 12:39:13] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 35 ms returned sat
[2020-06-03 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:13] [INFO ] [Real]Absence check using state equation in 112 ms returned unsat
[2020-06-03 12:39:13] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:39:13] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 27 ms returned sat
[2020-06-03 12:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:14] [INFO ] [Real]Absence check using state equation in 403 ms returned sat
[2020-06-03 12:39:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 39 ms returned sat
[2020-06-03 12:39:14] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 74 ms returned sat
[2020-06-03 12:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:14] [INFO ] [Nat]Absence check using state equation in 434 ms returned sat
[2020-06-03 12:39:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2020-06-03 12:39:14] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 100 ms.
[2020-06-03 12:39:16] [INFO ] Added : 145 causal constraints over 29 iterations in 1518 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 21 ms.
[2020-06-03 12:39:16] [INFO ] [Real]Absence check using 34 positive place invariants in 39 ms returned sat
[2020-06-03 12:39:16] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 61 ms returned sat
[2020-06-03 12:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:17] [INFO ] [Real]Absence check using state equation in 931 ms returned sat
[2020-06-03 12:39:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:17] [INFO ] [Nat]Absence check using 34 positive place invariants in 120 ms returned sat
[2020-06-03 12:39:17] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 96 ms returned sat
[2020-06-03 12:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:18] [INFO ] [Nat]Absence check using state equation in 1164 ms returned sat
[2020-06-03 12:39:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 21 ms returned sat
[2020-06-03 12:39:19] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 36 ms.
[2020-06-03 12:39:20] [INFO ] Added : 100 causal constraints over 20 iterations in 1069 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-06-03 12:39:20] [INFO ] [Real]Absence check using 34 positive place invariants in 149 ms returned sat
[2020-06-03 12:39:20] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 109 ms returned sat
[2020-06-03 12:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:21] [INFO ] [Real]Absence check using state equation in 567 ms returned sat
[2020-06-03 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:21] [INFO ] [Nat]Absence check using 34 positive place invariants in 42 ms returned sat
[2020-06-03 12:39:21] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 88 ms returned sat
[2020-06-03 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:21] [INFO ] [Nat]Absence check using state equation in 574 ms returned sat
[2020-06-03 12:39:21] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2020-06-03 12:39:21] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 40 ms.
[2020-06-03 12:39:23] [INFO ] Added : 113 causal constraints over 24 iterations in 1238 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 33 ms.
[2020-06-03 12:39:23] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:39:23] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 43 ms returned sat
[2020-06-03 12:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:24] [INFO ] [Real]Absence check using state equation in 1016 ms returned sat
[2020-06-03 12:39:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:24] [INFO ] [Nat]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:39:24] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 43 ms returned sat
[2020-06-03 12:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:25] [INFO ] [Nat]Absence check using state equation in 914 ms returned sat
[2020-06-03 12:39:25] [INFO ] [Nat]Added 1 Read/Feed constraints in 15 ms returned sat
[2020-06-03 12:39:25] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 124 ms.
[2020-06-03 12:39:28] [INFO ] Added : 143 causal constraints over 29 iterations in 2764 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-03 12:39:28] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:39:28] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 35 ms returned sat
[2020-06-03 12:39:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:28] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2020-06-03 12:39:28] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:28] [INFO ] [Nat]Absence check using 34 positive place invariants in 41 ms returned sat
[2020-06-03 12:39:29] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 80 ms returned sat
[2020-06-03 12:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:29] [INFO ] [Nat]Absence check using state equation in 420 ms returned sat
[2020-06-03 12:39:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2020-06-03 12:39:29] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 33 ms.
[2020-06-03 12:39:30] [INFO ] Added : 171 causal constraints over 35 iterations in 1457 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-03 12:39:31] [INFO ] [Real]Absence check using 34 positive place invariants in 34 ms returned sat
[2020-06-03 12:39:31] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 42 ms returned sat
[2020-06-03 12:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:31] [INFO ] [Real]Absence check using state equation in 658 ms returned sat
[2020-06-03 12:39:31] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:31] [INFO ] [Nat]Absence check using 34 positive place invariants in 44 ms returned sat
[2020-06-03 12:39:32] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 109 ms returned sat
[2020-06-03 12:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:33] [INFO ] [Nat]Absence check using state equation in 1586 ms returned sat
[2020-06-03 12:39:33] [INFO ] [Nat]Added 1 Read/Feed constraints in 20 ms returned sat
[2020-06-03 12:39:33] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 28 ms.
[2020-06-03 12:39:36] [INFO ] Added : 141 causal constraints over 29 iterations in 2290 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 28 ms.
[2020-06-03 12:39:36] [INFO ] [Real]Absence check using 34 positive place invariants in 37 ms returned sat
[2020-06-03 12:39:36] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 35 ms returned sat
[2020-06-03 12:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:36] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2020-06-03 12:39:36] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:39:36] [INFO ] [Nat]Absence check using 34 positive place invariants in 32 ms returned sat
[2020-06-03 12:39:36] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 37 ms returned sat
[2020-06-03 12:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:39:37] [INFO ] [Nat]Absence check using state equation in 538 ms returned sat
[2020-06-03 12:39:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2020-06-03 12:39:37] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 34 ms.
[2020-06-03 12:39:38] [INFO ] Added : 139 causal constraints over 29 iterations in 1274 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 24 ms.
FORMULA DES-PT-30a-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 104400 steps, including 2432 resets, run finished after 697 ms. (steps per millisecond=149 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 115500 steps, including 2635 resets, run finished after 633 ms. (steps per millisecond=182 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 148800 steps, including 3855 resets, run finished after 769 ms. (steps per millisecond=193 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 38500 steps, including 539 resets, run finished after 239 ms. (steps per millisecond=161 ) properties seen :[0, 0, 1, 0, 1, 0, 1, 0, 0, 0] could not realise parikh vector
FORMULA DES-PT-30a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 97900 steps, including 2184 resets, run finished after 417 ms. (steps per millisecond=234 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 100500 steps, including 2243 resets, run finished after 409 ms. (steps per millisecond=245 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 120900 steps, including 2786 resets, run finished after 503 ms. (steps per millisecond=240 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 45200 steps, including 980 resets, run finished after 188 ms. (steps per millisecond=240 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 146600 steps, including 3460 resets, run finished after 592 ms. (steps per millisecond=247 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 92900 steps, including 2040 resets, run finished after 375 ms. (steps per millisecond=247 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 29 out of 234 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 234/234 places, 177/177 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 234 transition count 176
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 234 transition count 176
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 233 transition count 175
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 233 transition count 175
Applied a total of 6 rules in 206 ms. Remains 233 /234 variables (removed 1) and now considering 175/177 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/234 places, 175/177 transitions.
Incomplete random walk after 1000000 steps, including 16589 resets, run finished after 4349 ms. (steps per millisecond=229 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3642 resets, run finished after 1881 ms. (steps per millisecond=531 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2749 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2738 resets, run finished after 1870 ms. (steps per millisecond=534 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3384 resets, run finished after 2031 ms. (steps per millisecond=492 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3753 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2932 resets, run finished after 2822 ms. (steps per millisecond=354 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 2992 resets, run finished after 1863 ms. (steps per millisecond=536 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 8994948 steps, run timeout after 30001 ms. (steps per millisecond=299 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 8994948 steps, saw 1061785 distinct states, run finished after 30001 ms. (steps per millisecond=299 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 175 rows 233 cols
[2020-06-03 12:40:32] [INFO ] Computed 60 place invariants in 34 ms
[2020-06-03 12:40:32] [INFO ] [Real]Absence check using 34 positive place invariants in 28 ms returned sat
[2020-06-03 12:40:32] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 29 ms returned sat
[2020-06-03 12:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:33] [INFO ] [Real]Absence check using state equation in 609 ms returned sat
[2020-06-03 12:40:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:33] [INFO ] [Nat]Absence check using 34 positive place invariants in 39 ms returned sat
[2020-06-03 12:40:33] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 81 ms returned sat
[2020-06-03 12:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:34] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2020-06-03 12:40:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-03 12:40:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 17 ms returned sat
[2020-06-03 12:40:34] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 21 ms.
[2020-06-03 12:40:35] [INFO ] Added : 155 causal constraints over 31 iterations in 1429 ms. Result :sat
[2020-06-03 12:40:35] [INFO ] Deduced a trap composed of 13 places in 90 ms
[2020-06-03 12:40:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
Attempting to minimize the solution found.
Minimization took 40 ms.
[2020-06-03 12:40:36] [INFO ] [Real]Absence check using 34 positive place invariants in 179 ms returned sat
[2020-06-03 12:40:36] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 59 ms returned sat
[2020-06-03 12:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:37] [INFO ] [Real]Absence check using state equation in 535 ms returned sat
[2020-06-03 12:40:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:37] [INFO ] [Nat]Absence check using 34 positive place invariants in 32 ms returned sat
[2020-06-03 12:40:37] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 64 ms returned sat
[2020-06-03 12:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:40] [INFO ] [Nat]Absence check using state equation in 3286 ms returned sat
[2020-06-03 12:40:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2020-06-03 12:40:40] [INFO ] Deduced a trap composed of 9 places in 98 ms
[2020-06-03 12:40:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2020-06-03 12:40:40] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 29 ms.
[2020-06-03 12:40:42] [INFO ] Added : 173 causal constraints over 36 iterations in 1483 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 12:40:42] [INFO ] [Real]Absence check using 34 positive place invariants in 27 ms returned sat
[2020-06-03 12:40:42] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 40 ms returned sat
[2020-06-03 12:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:42] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2020-06-03 12:40:42] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:43] [INFO ] [Nat]Absence check using 34 positive place invariants in 31 ms returned sat
[2020-06-03 12:40:43] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 94 ms returned sat
[2020-06-03 12:40:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:43] [INFO ] [Nat]Absence check using state equation in 603 ms returned sat
[2020-06-03 12:40:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 118 ms returned sat
[2020-06-03 12:40:44] [INFO ] Deduced a trap composed of 7 places in 167 ms
[2020-06-03 12:40:44] [INFO ] Deduced a trap composed of 11 places in 184 ms
[2020-06-03 12:40:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2020-06-03 12:40:44] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 24 ms.
[2020-06-03 12:40:45] [INFO ] Added : 145 causal constraints over 30 iterations in 1487 ms. Result :sat
[2020-06-03 12:40:45] [INFO ] Deduced a trap composed of 16 places in 95 ms
[2020-06-03 12:40:46] [INFO ] Deduced a trap composed of 12 places in 84 ms
[2020-06-03 12:40:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 279 ms
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-06-03 12:40:46] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2020-06-03 12:40:46] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 29 ms returned sat
[2020-06-03 12:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:46] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2020-06-03 12:40:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:47] [INFO ] [Nat]Absence check using 34 positive place invariants in 87 ms returned sat
[2020-06-03 12:40:47] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 232 ms returned sat
[2020-06-03 12:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:48] [INFO ] [Nat]Absence check using state equation in 794 ms returned sat
[2020-06-03 12:40:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 120 ms returned sat
[2020-06-03 12:40:48] [INFO ] Deduced a trap composed of 7 places in 100 ms
[2020-06-03 12:40:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2020-06-03 12:40:48] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 78 ms.
[2020-06-03 12:40:49] [INFO ] Added : 93 causal constraints over 19 iterations in 1004 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-03 12:40:49] [INFO ] [Real]Absence check using 34 positive place invariants in 39 ms returned sat
[2020-06-03 12:40:49] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 49 ms returned sat
[2020-06-03 12:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:50] [INFO ] [Real]Absence check using state equation in 535 ms returned sat
[2020-06-03 12:40:50] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:50] [INFO ] [Nat]Absence check using 34 positive place invariants in 40 ms returned sat
[2020-06-03 12:40:50] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 49 ms returned sat
[2020-06-03 12:40:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:50] [INFO ] [Nat]Absence check using state equation in 526 ms returned sat
[2020-06-03 12:40:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 16 ms returned sat
[2020-06-03 12:40:50] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 27 ms.
[2020-06-03 12:40:52] [INFO ] Added : 152 causal constraints over 31 iterations in 1321 ms. Result :sat
[2020-06-03 12:40:52] [INFO ] Deduced a trap composed of 12 places in 276 ms
[2020-06-03 12:40:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 391 ms
Attempting to minimize the solution found.
Minimization took 23 ms.
[2020-06-03 12:40:52] [INFO ] [Real]Absence check using 34 positive place invariants in 39 ms returned sat
[2020-06-03 12:40:52] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 63 ms returned sat
[2020-06-03 12:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:54] [INFO ] [Real]Absence check using state equation in 1125 ms returned sat
[2020-06-03 12:40:54] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 65 ms returned sat
[2020-06-03 12:40:54] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 218 ms returned sat
[2020-06-03 12:40:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:55] [INFO ] [Nat]Absence check using state equation in 713 ms returned sat
[2020-06-03 12:40:55] [INFO ] [Nat]Added 3 Read/Feed constraints in 64 ms returned sat
[2020-06-03 12:40:55] [INFO ] Deduced a trap composed of 7 places in 225 ms
[2020-06-03 12:40:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2020-06-03 12:40:55] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 32 ms.
[2020-06-03 12:40:57] [INFO ] Added : 125 causal constraints over 25 iterations in 1466 ms. Result :sat
[2020-06-03 12:40:57] [INFO ] Deduced a trap composed of 12 places in 61 ms
[2020-06-03 12:40:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 125 ms
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-03 12:40:57] [INFO ] [Real]Absence check using 34 positive place invariants in 25 ms returned sat
[2020-06-03 12:40:57] [INFO ] [Real]Absence check using 34 positive and 26 generalized place invariants in 30 ms returned sat
[2020-06-03 12:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:57] [INFO ] [Real]Absence check using state equation in 409 ms returned sat
[2020-06-03 12:40:57] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:40:57] [INFO ] [Nat]Absence check using 34 positive place invariants in 81 ms returned sat
[2020-06-03 12:40:58] [INFO ] [Nat]Absence check using 34 positive and 26 generalized place invariants in 112 ms returned sat
[2020-06-03 12:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:40:58] [INFO ] [Nat]Absence check using state equation in 636 ms returned sat
[2020-06-03 12:40:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 77 ms returned sat
[2020-06-03 12:40:59] [INFO ] Deduced a trap composed of 12 places in 380 ms
[2020-06-03 12:40:59] [INFO ] Deduced a trap composed of 7 places in 423 ms
[2020-06-03 12:40:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 872 ms
[2020-06-03 12:40:59] [INFO ] Computed and/alt/rep : 174/772/174 causal constraints in 57 ms.
[2020-06-03 12:41:01] [INFO ] Added : 144 causal constraints over 29 iterations in 1503 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
Incomplete Parikh walk after 118000 steps, including 2356 resets, run finished after 503 ms. (steps per millisecond=234 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 90300 steps, including 1768 resets, run finished after 414 ms. (steps per millisecond=218 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 141200 steps, including 2843 resets, run finished after 595 ms. (steps per millisecond=237 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 47500 steps, including 771 resets, run finished after 202 ms. (steps per millisecond=235 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 119700 steps, including 2553 resets, run finished after 504 ms. (steps per millisecond=237 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 13700 steps, including 384 resets, run finished after 60 ms. (steps per millisecond=228 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 50400 steps, including 1039 resets, run finished after 213 ms. (steps per millisecond=236 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 29 out of 233 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 233/233 places, 175/175 transitions.
Applied a total of 0 rules in 31 ms. Remains 233 /233 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 175/175 transitions.
Starting structural reductions, iteration 0 : 233/233 places, 175/175 transitions.
Applied a total of 0 rules in 27 ms. Remains 233 /233 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 233 cols
[2020-06-03 12:41:03] [INFO ] Computed 60 place invariants in 12 ms
[2020-06-03 12:41:04] [INFO ] Implicit Places using invariants in 888 ms returned [131]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 897 ms to find 1 implicit places.
[2020-06-03 12:41:04] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:41:04] [INFO ] Computed 59 place invariants in 11 ms
[2020-06-03 12:41:05] [INFO ] Dead Transitions using invariants and state equation in 593 ms returned []
Starting structural reductions, iteration 1 : 232/233 places, 175/175 transitions.
Applied a total of 0 rules in 32 ms. Remains 232 /232 variables (removed 0) and now considering 175/175 (removed 0) transitions.
[2020-06-03 12:41:05] [INFO ] Redundant transitions in 26 ms returned []
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:41:05] [INFO ] Computed 59 place invariants in 12 ms
[2020-06-03 12:41:05] [INFO ] Dead Transitions using invariants and state equation in 631 ms returned []
Finished structural reductions, in 2 iterations. Remains : 232/233 places, 175/175 transitions.
Incomplete random walk after 1000000 steps, including 16614 resets, run finished after 4380 ms. (steps per millisecond=228 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3653 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2665 resets, run finished after 2004 ms. (steps per millisecond=499 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2685 resets, run finished after 1914 ms. (steps per millisecond=522 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3362 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 3754 resets, run finished after 2115 ms. (steps per millisecond=472 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2926 resets, run finished after 2836 ms. (steps per millisecond=352 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3018 resets, run finished after 1892 ms. (steps per millisecond=528 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 8912722 steps, run timeout after 30001 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Probabilistic random walk after 8912722 steps, saw 1051808 distinct states, run finished after 30001 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:41:55] [INFO ] Computed 59 place invariants in 6 ms
[2020-06-03 12:41:55] [INFO ] [Real]Absence check using 33 positive place invariants in 43 ms returned sat
[2020-06-03 12:41:55] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 68 ms returned sat
[2020-06-03 12:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:41:55] [INFO ] [Real]Absence check using state equation in 506 ms returned sat
[2020-06-03 12:41:55] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:41:55] [INFO ] [Nat]Absence check using 33 positive place invariants in 42 ms returned sat
[2020-06-03 12:41:56] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 88 ms returned sat
[2020-06-03 12:41:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:41:56] [INFO ] [Nat]Absence check using state equation in 644 ms returned sat
[2020-06-03 12:41:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 12:41:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 18 ms returned sat
[2020-06-03 12:41:56] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 35 ms.
[2020-06-03 12:41:58] [INFO ] Added : 157 causal constraints over 32 iterations in 1728 ms. Result :sat
[2020-06-03 12:41:58] [INFO ] Deduced a trap composed of 23 places in 165 ms
[2020-06-03 12:41:58] [INFO ] Deduced a trap composed of 17 places in 88 ms
[2020-06-03 12:41:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 380 ms
Attempting to minimize the solution found.
Minimization took 23 ms.
[2020-06-03 12:41:58] [INFO ] [Real]Absence check using 33 positive place invariants in 25 ms returned sat
[2020-06-03 12:41:58] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 42 ms returned sat
[2020-06-03 12:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:41:59] [INFO ] [Real]Absence check using state equation in 386 ms returned sat
[2020-06-03 12:41:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:41:59] [INFO ] [Nat]Absence check using 33 positive place invariants in 34 ms returned sat
[2020-06-03 12:41:59] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 45 ms returned sat
[2020-06-03 12:41:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:00] [INFO ] [Nat]Absence check using state equation in 603 ms returned sat
[2020-06-03 12:42:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 16 ms returned sat
[2020-06-03 12:42:00] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 24 ms.
[2020-06-03 12:42:01] [INFO ] Added : 167 causal constraints over 34 iterations in 1244 ms. Result :sat
[2020-06-03 12:42:01] [INFO ] Deduced a trap composed of 36 places in 111 ms
[2020-06-03 12:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
Attempting to minimize the solution found.
Minimization took 28 ms.
[2020-06-03 12:42:01] [INFO ] [Real]Absence check using 33 positive place invariants in 33 ms returned sat
[2020-06-03 12:42:01] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 30 ms returned sat
[2020-06-03 12:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:02] [INFO ] [Real]Absence check using state equation in 464 ms returned sat
[2020-06-03 12:42:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:42:02] [INFO ] [Nat]Absence check using 33 positive place invariants in 53 ms returned sat
[2020-06-03 12:42:02] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 119 ms returned sat
[2020-06-03 12:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:03] [INFO ] [Nat]Absence check using state equation in 821 ms returned sat
[2020-06-03 12:42:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 120 ms returned sat
[2020-06-03 12:42:03] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 22 ms.
[2020-06-03 12:42:05] [INFO ] Added : 130 causal constraints over 27 iterations in 1381 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-03 12:42:05] [INFO ] [Real]Absence check using 33 positive place invariants in 37 ms returned sat
[2020-06-03 12:42:05] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 45 ms returned sat
[2020-06-03 12:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:05] [INFO ] [Real]Absence check using state equation in 507 ms returned sat
[2020-06-03 12:42:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:42:06] [INFO ] [Nat]Absence check using 33 positive place invariants in 26 ms returned sat
[2020-06-03 12:42:06] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 169 ms returned sat
[2020-06-03 12:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:06] [INFO ] [Nat]Absence check using state equation in 606 ms returned sat
[2020-06-03 12:42:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 102 ms returned sat
[2020-06-03 12:42:06] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 24 ms.
[2020-06-03 12:42:07] [INFO ] Added : 112 causal constraints over 23 iterations in 1024 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-06-03 12:42:08] [INFO ] [Real]Absence check using 33 positive place invariants in 37 ms returned sat
[2020-06-03 12:42:08] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 45 ms returned sat
[2020-06-03 12:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:08] [INFO ] [Real]Absence check using state equation in 570 ms returned sat
[2020-06-03 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:42:08] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2020-06-03 12:42:08] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 67 ms returned sat
[2020-06-03 12:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:09] [INFO ] [Nat]Absence check using state equation in 442 ms returned sat
[2020-06-03 12:42:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2020-06-03 12:42:09] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 25 ms.
[2020-06-03 12:42:10] [INFO ] Added : 168 causal constraints over 34 iterations in 1487 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2020-06-03 12:42:11] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2020-06-03 12:42:11] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 43 ms returned sat
[2020-06-03 12:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:12] [INFO ] [Real]Absence check using state equation in 979 ms returned sat
[2020-06-03 12:42:12] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:42:12] [INFO ] [Nat]Absence check using 33 positive place invariants in 29 ms returned sat
[2020-06-03 12:42:12] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 91 ms returned sat
[2020-06-03 12:42:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:13] [INFO ] [Nat]Absence check using state equation in 896 ms returned sat
[2020-06-03 12:42:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 63 ms returned sat
[2020-06-03 12:42:13] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 19 ms.
[2020-06-03 12:42:14] [INFO ] Added : 136 causal constraints over 28 iterations in 1588 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 46 ms.
[2020-06-03 12:42:15] [INFO ] [Real]Absence check using 33 positive place invariants in 69 ms returned sat
[2020-06-03 12:42:15] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 37 ms returned sat
[2020-06-03 12:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:15] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2020-06-03 12:42:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:42:15] [INFO ] [Nat]Absence check using 33 positive place invariants in 39 ms returned sat
[2020-06-03 12:42:15] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 143 ms returned sat
[2020-06-03 12:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:16] [INFO ] [Nat]Absence check using state equation in 460 ms returned sat
[2020-06-03 12:42:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 18 ms returned sat
[2020-06-03 12:42:16] [INFO ] Deduced a trap composed of 7 places in 138 ms
[2020-06-03 12:42:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2020-06-03 12:42:16] [INFO ] Computed and/alt/rep : 174/769/174 causal constraints in 28 ms.
[2020-06-03 12:42:18] [INFO ] Added : 146 causal constraints over 30 iterations in 1689 ms. Result :sat
[2020-06-03 12:42:18] [INFO ] Deduced a trap composed of 12 places in 80 ms
[2020-06-03 12:42:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 165 ms
Attempting to minimize the solution found.
Minimization took 19 ms.
Incomplete Parikh walk after 128100 steps, including 2556 resets, run finished after 588 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 90500 steps, including 1770 resets, run finished after 382 ms. (steps per millisecond=236 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 139700 steps, including 2814 resets, run finished after 585 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 100100 steps, including 1848 resets, run finished after 422 ms. (steps per millisecond=237 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 104500 steps, including 2076 resets, run finished after 443 ms. (steps per millisecond=235 ) properties seen :[0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 136700 steps, including 2229 resets, run finished after 500 ms. (steps per millisecond=273 ) properties seen :[1, 1, 1, 0, 0, 1, 1] could not realise parikh vector
FORMULA DES-PT-30a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 45300 steps, including 590 resets, run finished after 172 ms. (steps per millisecond=263 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 232 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 232/232 places, 175/175 transitions.
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 232 transition count 175
Applied a total of 3 rules in 44 ms. Remains 232 /232 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 232/232 places, 175/175 transitions.
Incomplete random walk after 1000000 steps, including 17109 resets, run finished after 3466 ms. (steps per millisecond=288 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3370 resets, run finished after 1856 ms. (steps per millisecond=538 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3799 resets, run finished after 1947 ms. (steps per millisecond=513 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 9144642 steps, run timeout after 30001 ms. (steps per millisecond=304 ) properties seen :[0, 0]
Probabilistic random walk after 9144642 steps, saw 1100531 distinct states, run finished after 30002 ms. (steps per millisecond=304 ) properties seen :[0, 0]
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:42:58] [INFO ] Computed 59 place invariants in 7 ms
[2020-06-03 12:42:58] [INFO ] [Real]Absence check using 33 positive place invariants in 30 ms returned sat
[2020-06-03 12:42:58] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 31 ms returned sat
[2020-06-03 12:42:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:42:59] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2020-06-03 12:42:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:42:59] [INFO ] [Nat]Absence check using 33 positive place invariants in 39 ms returned sat
[2020-06-03 12:42:59] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 85 ms returned sat
[2020-06-03 12:42:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:00] [INFO ] [Nat]Absence check using state equation in 511 ms returned sat
[2020-06-03 12:43:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 12:43:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 124 ms returned sat
[2020-06-03 12:43:00] [INFO ] Deduced a trap composed of 9 places in 144 ms
[2020-06-03 12:43:00] [INFO ] Deduced a trap composed of 31 places in 72 ms
[2020-06-03 12:43:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 278 ms
[2020-06-03 12:43:00] [INFO ] Computed and/alt/rep : 174/786/174 causal constraints in 19 ms.
[2020-06-03 12:43:01] [INFO ] Added : 106 causal constraints over 22 iterations in 1208 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 26 ms.
[2020-06-03 12:43:02] [INFO ] [Real]Absence check using 33 positive place invariants in 103 ms returned sat
[2020-06-03 12:43:02] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 119 ms returned sat
[2020-06-03 12:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:02] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2020-06-03 12:43:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:43:02] [INFO ] [Nat]Absence check using 33 positive place invariants in 37 ms returned sat
[2020-06-03 12:43:02] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 84 ms returned sat
[2020-06-03 12:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:03] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2020-06-03 12:43:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 18 ms returned sat
[2020-06-03 12:43:03] [INFO ] Computed and/alt/rep : 174/786/174 causal constraints in 24 ms.
[2020-06-03 12:43:04] [INFO ] Added : 168 causal constraints over 34 iterations in 1513 ms. Result :sat
[2020-06-03 12:43:05] [INFO ] Deduced a trap composed of 36 places in 102 ms
[2020-06-03 12:43:05] [INFO ] Deduced a trap composed of 12 places in 70 ms
[2020-06-03 12:43:05] [INFO ] Deduced a trap composed of 31 places in 42 ms
[2020-06-03 12:43:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 531 ms
Attempting to minimize the solution found.
Minimization took 27 ms.
Incomplete Parikh walk after 137000 steps, including 2842 resets, run finished after 556 ms. (steps per millisecond=246 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 44000 steps, including 862 resets, run finished after 178 ms. (steps per millisecond=247 ) properties seen :[0, 0] could not realise parikh vector
Support contains 11 out of 232 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 232/232 places, 175/175 transitions.
Applied a total of 0 rules in 40 ms. Remains 232 /232 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 232/232 places, 175/175 transitions.
Starting structural reductions, iteration 0 : 232/232 places, 175/175 transitions.
Applied a total of 0 rules in 37 ms. Remains 232 /232 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:43:06] [INFO ] Computed 59 place invariants in 8 ms
[2020-06-03 12:43:07] [INFO ] Implicit Places using invariants in 1028 ms returned []
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:43:07] [INFO ] Computed 59 place invariants in 12 ms
[2020-06-03 12:43:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 12:43:09] [INFO ] Implicit Places using invariants and state equation in 2111 ms returned []
Implicit Place search using SMT with State Equation took 3153 ms to find 0 implicit places.
[2020-06-03 12:43:09] [INFO ] Redundant transitions in 60 ms returned []
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:43:09] [INFO ] Computed 59 place invariants in 8 ms
[2020-06-03 12:43:10] [INFO ] Dead Transitions using invariants and state equation in 847 ms returned []
Finished structural reductions, in 1 iterations. Remains : 232/232 places, 175/175 transitions.
Incomplete random walk after 100000 steps, including 1715 resets, run finished after 457 ms. (steps per millisecond=218 ) properties seen :[0, 0]
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:43:10] [INFO ] Computed 59 place invariants in 6 ms
[2020-06-03 12:43:10] [INFO ] [Real]Absence check using 33 positive place invariants in 37 ms returned sat
[2020-06-03 12:43:10] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 38 ms returned sat
[2020-06-03 12:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:11] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2020-06-03 12:43:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:43:11] [INFO ] [Nat]Absence check using 33 positive place invariants in 27 ms returned sat
[2020-06-03 12:43:11] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 71 ms returned sat
[2020-06-03 12:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:12] [INFO ] [Nat]Absence check using state equation in 517 ms returned sat
[2020-06-03 12:43:12] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 12:43:12] [INFO ] [Nat]Added 2 Read/Feed constraints in 121 ms returned sat
[2020-06-03 12:43:12] [INFO ] Deduced a trap composed of 9 places in 156 ms
[2020-06-03 12:43:12] [INFO ] Deduced a trap composed of 31 places in 44 ms
[2020-06-03 12:43:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 274 ms
[2020-06-03 12:43:12] [INFO ] Computed and/alt/rep : 174/786/174 causal constraints in 24 ms.
[2020-06-03 12:43:13] [INFO ] Added : 106 causal constraints over 22 iterations in 1081 ms. Result :sat
[2020-06-03 12:43:13] [INFO ] [Real]Absence check using 33 positive place invariants in 32 ms returned sat
[2020-06-03 12:43:13] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 37 ms returned sat
[2020-06-03 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:14] [INFO ] [Real]Absence check using state equation in 382 ms returned sat
[2020-06-03 12:43:14] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:43:14] [INFO ] [Nat]Absence check using 33 positive place invariants in 40 ms returned sat
[2020-06-03 12:43:14] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 84 ms returned sat
[2020-06-03 12:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:14] [INFO ] [Nat]Absence check using state equation in 539 ms returned sat
[2020-06-03 12:43:14] [INFO ] [Nat]Added 2 Read/Feed constraints in 18 ms returned sat
[2020-06-03 12:43:14] [INFO ] Computed and/alt/rep : 174/786/174 causal constraints in 24 ms.
[2020-06-03 12:43:16] [INFO ] Added : 168 causal constraints over 34 iterations in 1488 ms. Result :sat
[2020-06-03 12:43:16] [INFO ] Deduced a trap composed of 36 places in 138 ms
[2020-06-03 12:43:16] [INFO ] Deduced a trap composed of 12 places in 57 ms
[2020-06-03 12:43:16] [INFO ] Deduced a trap composed of 31 places in 53 ms
[2020-06-03 12:43:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 532 ms
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 232 transition count 175
Applied a total of 1 rules in 32 ms. Remains 232 /232 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 232 cols
[2020-06-03 12:43:16] [INFO ] Computed 59 place invariants in 5 ms
[2020-06-03 12:43:17] [INFO ] [Real]Absence check using 33 positive place invariants in 26 ms returned sat
[2020-06-03 12:43:17] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 28 ms returned sat
[2020-06-03 12:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:17] [INFO ] [Real]Absence check using state equation in 373 ms returned sat
[2020-06-03 12:43:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:43:17] [INFO ] [Nat]Absence check using 33 positive place invariants in 27 ms returned sat
[2020-06-03 12:43:17] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 69 ms returned sat
[2020-06-03 12:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:18] [INFO ] [Nat]Absence check using state equation in 580 ms returned sat
[2020-06-03 12:43:18] [INFO ] Computed and/alt/rep : 174/785/174 causal constraints in 24 ms.
[2020-06-03 12:43:19] [INFO ] Added : 104 causal constraints over 22 iterations in 1299 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 25 ms.
[2020-06-03 12:43:19] [INFO ] [Real]Absence check using 33 positive place invariants in 47 ms returned sat
[2020-06-03 12:43:19] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 39 ms returned sat
[2020-06-03 12:43:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:20] [INFO ] [Real]Absence check using state equation in 610 ms returned sat
[2020-06-03 12:43:20] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 12:43:20] [INFO ] [Nat]Absence check using 33 positive place invariants in 35 ms returned sat
[2020-06-03 12:43:20] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 76 ms returned sat
[2020-06-03 12:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 12:43:21] [INFO ] [Nat]Absence check using state equation in 508 ms returned sat
[2020-06-03 12:43:21] [INFO ] Computed and/alt/rep : 174/785/174 causal constraints in 20 ms.
[2020-06-03 12:43:22] [INFO ] Added : 168 causal constraints over 34 iterations in 1552 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
[2020-06-03 12:43:22] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 13 ms.
[2020-06-03 12:43:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 10 ms.
[2020-06-03 12:43:23] [INFO ] Flatten gal took : 185 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ DES-PT-30a @ 3570 seconds

FORMULA DES-PT-30a-ReachabilityFireability-09 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-30a-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3564
rslt: Output for ReachabilityFireability @ DES-PT-30a

{
"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=ReachabilityFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Wed Jun 3 12:43:23 2020
",
"timelimit": 3570
},
"child":
[

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 1782
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 4,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 4,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 4,
"visible_transitions": 0
},
"processed": "E (F (((1 <= p182) AND (1 <= p198) AND (1 <= p51) AND (1 <= p227))))",
"processed_size": 68,
"rewrites": 1
},
"result":
{
"edges": 80961,
"markings": 67516,
"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": 4,
"problems": 4
},
"type": "reachability",
"workflow": "stateequation||search"
}
},

{
"call":
{
"dynamic_timelimit": true,
"localtimelimit": 3564
},
"exit":
{
"localtimelimitreached": false
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 1,
"aneg": 0,
"comp": 7,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 7,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 7,
"visible_transitions": 0
},
"processed": "E (F (((1 <= p4) AND (1 <= p151) AND (1 <= p153) AND (1 <= p174) AND (1 <= p190) AND ((p141 <= 0) OR (p143 <= 0)))))",
"processed_size": 117,
"rewrites": 1
},
"result":
{
"edges": 3544,
"markings": 3491,
"produced_by": "state space",
"value": true
},
"task":
{
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"search":
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{
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"type": "prefix"
},
"stubborn":
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"type": "reachability preserving/insertion"
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"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 12,
"problems": 2
},
"type": "reachability",
"workflow": "stateequation||search"
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}
],
"exit":
{
"error": null,
"memory": 21216,
"runtime": 6.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F(**)) : E(F(**))"
},
"net":
{
"arcs": 876,
"conflict_clusters": 41,
"places": 232,
"places_significant": 173,
"singleton_clusters": 0,
"transitions": 175
},
"result":
{
"preliminary_value": "yes yes ",
"value": "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: 407/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 232
lola: finding significant places
lola: 232 places, 175 transitions, 173 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityFireability.xml
lola: LP says that atomic proposition is always true: (p182 <= 1)
lola: LP says that atomic proposition is always true: (p198 <= 1)
lola: LP says that atomic proposition is always true: (p51 <= 1)
lola: LP says that atomic proposition is always true: (p227 <= 1)
lola: LP says that atomic proposition is always true: (p4 <= 1)
lola: LP says that atomic proposition is always true: (p151 <= 1)
lola: LP says that atomic proposition is always true: (p153 <= 1)
lola: LP says that atomic proposition is always true: (p174 <= 1)
lola: LP says that atomic proposition is always true: (p190 <= 1)
lola: LP says that atomic proposition is always true: (p141 <= 1)
lola: LP says that atomic proposition is always true: (p143 <= 1)
lola: E (F (((1 <= p182) AND (1 <= p198) AND (1 <= p51) AND (1 <= p227)))) : E (F (((1 <= p4) AND (1 <= p151) AND (1 <= p153) AND (1 <= p174) AND (1 <= p190) AND ((p141 <= 0) OR (p143 <= 0)))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 1782 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p182) AND (1 <= p198) AND (1 <= p51) AND (1 <= p227))))
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 <= p182) AND (1 <= p198) AND (1 <= p51) AND (1 <= p227))))
lola: processed formula length: 68
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p182) AND (1 <= p198) AND (1 <= p51) AND (1 <= p227))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-0.sara
lola: state equation: calling and running sara
sara: try reading problem file ReachabilityFireability-0.sara.
sara: error: :1573: 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: 67516 markings, 80961 edges
lola: ========================================
lola: subprocess 1 will run for 3564 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= p4) AND (1 <= p151) AND (1 <= p153) AND (1 <= p174) AND (1 <= p190) AND ((p141 <= 0) OR (p143 <= 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 <= p4) AND (1 <= p151) AND (1 <= p153) AND (1 <= p174) AND (1 <= p190) AND ((p141 <= 0) OR (p143 <= 0)))))
lola: processed formula length: 117
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p4) AND (1 <= p151) AND (1 <= p153) AND (1 <= p174) AND (1 <= p190) AND ((p141 <= 0) OR (p143 <= 0)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 12 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 3491 markings, 3544 edges
lola: RESULT
lola:
SUMMARY: yes yes
lola:
preliminary result: yes yes
lola: ========================================
lola: memory consumption: 21216 KB
lola: time consumption: 6 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityFireability.json
lola: closed JSON file ReachabilityFireability.json
rslt: finished

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-30a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itslola"
echo " Input is DES-PT-30a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-ebro-158987900000279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;