fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r197-smll-162089452100235
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for SafeBus-COL-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16248.212 3600000.00 3313970.00 155525.50 1 ? 1 ? 1 1 1 1 1 1 1 ? ? 15 ? 1 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.r197-smll-162089452100235.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SafeBus-COL-15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089452100235
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 118K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 11:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 27 11:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 14:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 14:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 42K 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 positive values
NUM_VECTOR

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

=== Now, execution of the tool begins

BK_START 1621038442812

Running Version 0
[2021-05-15 00:27:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-15 00:27:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-15 00:27:25] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-15 00:27:26] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-15 00:27:26] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 967 ms
[2021-05-15 00:27:26] [INFO ] Detected 1 constant HL places corresponding to 15 PT places.
[2021-05-15 00:27:26] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 636 PT places and 59206.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
[2021-05-15 00:27:26] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions in 4 ms.
[2021-05-15 00:27:26] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_12987077738391693156.dot
Reduce places removed 3 places and 0 transitions.
// Phase 1: matrix 14 rows 17 cols
[2021-05-15 00:27:26] [INFO ] Computed 7 place invariants in 13 ms
FORMULA SafeBus-COL-15-UpperBounds-13 15 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA SafeBus-COL-15-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2021-05-15 00:27:26] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions in 84 ms.
[2021-05-15 00:27:26] [INFO ] Unfolded HLPN properties in 0 ms.
// Phase 1: matrix 14 rows 17 cols
[2021-05-15 00:27:26] [INFO ] Computed 7 place invariants in 3 ms
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2021-05-15 00:27:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-15 00:27:27] [INFO ] Added : 10 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-15 00:27:27] [INFO ] Added : 13 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 11 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-15 00:27:27] [INFO ] Added : 13 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 4 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2021-05-15 00:27:27] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 3 ms to minimize.
[2021-05-15 00:27:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-15 00:27:27] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 2 ms.
[2021-05-15 00:27:27] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 4 ms.
[2021-05-15 00:27:27] [INFO ] Added : 10 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 3 ms.
[2021-05-15 00:27:27] [INFO ] Added : 10 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 13 ms.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-15 00:27:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2021-05-15 00:27:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2021-05-15 00:27:27] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-15 00:27:27] [INFO ] Added : 12 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2021-05-15 00:27:28] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:28] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2021-05-15 00:27:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2021-05-15 00:27:28] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2021-05-15 00:27:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2021-05-15 00:27:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2021-05-15 00:27:28] [INFO ] Computed and/alt/rep : 13/32/13 causal constraints (skipped 0 transitions) in 5 ms.
[2021-05-15 00:27:28] [INFO ] Added : 11 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 3, 1, 1, 15, 15, 15, 1]
[2021-05-15 00:27:28] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions in 85 ms.
[2021-05-15 00:27:28] [INFO ] Unfolded HLPN properties in 1 ms.
Successfully produced net in file /tmp/petri1001_10449276370330070634.dot
Deduced a syphon composed of 15 places in 20 ms
Reduce places removed 30 places and 30 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=15 ) properties (out of 9) seen :32
FORMULA SafeBus-COL-15-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-COL-15-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 6) seen :49
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 6) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 6) seen :39
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 6) seen :19
[2021-05-15 00:27:29] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2021-05-15 00:27:29] [INFO ] Computed 65 place invariants in 102 ms
[2021-05-15 00:27:29] [INFO ] [Real]Absence check using 31 positive place invariants in 44 ms returned sat
[2021-05-15 00:27:29] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 34 ms returned sat
[2021-05-15 00:27:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:30] [INFO ] [Real]Absence check using state equation in 668 ms returned sat
[2021-05-15 00:27:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:30] [INFO ] [Nat]Absence check using 31 positive place invariants in 29 ms returned sat
[2021-05-15 00:27:30] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 28 ms returned sat
[2021-05-15 00:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:31] [INFO ] [Nat]Absence check using state equation in 589 ms returned sat
[2021-05-15 00:27:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:27:32] [INFO ] [Nat]Added 241 Read/Feed constraints in 1432 ms returned sat
[2021-05-15 00:27:33] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 390 ms.
[2021-05-15 00:27:34] [INFO ] Added : 30 causal constraints over 6 iterations in 1358 ms. Result :sat
Minimization took 1196 ms.
[2021-05-15 00:27:35] [INFO ] [Real]Absence check using 31 positive place invariants in 43 ms returned sat
[2021-05-15 00:27:35] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 25 ms returned sat
[2021-05-15 00:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:36] [INFO ] [Real]Absence check using state equation in 697 ms returned sat
[2021-05-15 00:27:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:36] [INFO ] [Nat]Absence check using 31 positive place invariants in 29 ms returned sat
[2021-05-15 00:27:36] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 37 ms returned sat
[2021-05-15 00:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:37] [INFO ] [Nat]Absence check using state equation in 1125 ms returned sat
[2021-05-15 00:27:39] [INFO ] [Nat]Added 241 Read/Feed constraints in 1455 ms returned sat
[2021-05-15 00:27:39] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 372 ms.
[2021-05-15 00:27:40] [INFO ] Added : 30 causal constraints over 6 iterations in 1031 ms. Result :sat
Minimization took 1088 ms.
[2021-05-15 00:27:41] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2021-05-15 00:27:41] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 7 ms returned unsat
[2021-05-15 00:27:41] [INFO ] [Real]Absence check using 31 positive place invariants in 21 ms returned sat
[2021-05-15 00:27:41] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 25 ms returned sat
[2021-05-15 00:27:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:42] [INFO ] [Real]Absence check using state equation in 496 ms returned sat
[2021-05-15 00:27:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:42] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2021-05-15 00:27:42] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 21 ms returned sat
[2021-05-15 00:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:42] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2021-05-15 00:27:44] [INFO ] [Nat]Added 241 Read/Feed constraints in 1328 ms returned sat
[2021-05-15 00:27:44] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 342 ms.
[2021-05-15 00:27:45] [INFO ] Added : 30 causal constraints over 6 iterations in 1373 ms. Result :sat
Minimization took 1671 ms.
[2021-05-15 00:27:47] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2021-05-15 00:27:47] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 23 ms returned sat
[2021-05-15 00:27:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:47] [INFO ] [Real]Absence check using state equation in 508 ms returned sat
[2021-05-15 00:27:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 35 ms returned sat
[2021-05-15 00:27:48] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 32 ms returned sat
[2021-05-15 00:27:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:48] [INFO ] [Nat]Absence check using state equation in 626 ms returned sat
[2021-05-15 00:27:50] [INFO ] [Nat]Added 241 Read/Feed constraints in 1917 ms returned sat
[2021-05-15 00:27:51] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 215 ms.
[2021-05-15 00:27:51] [INFO ] Added : 30 causal constraints over 6 iterations in 900 ms. Result :sat
Minimization took 1139 ms.
[2021-05-15 00:27:53] [INFO ] [Real]Absence check using 31 positive place invariants in 27 ms returned sat
[2021-05-15 00:27:53] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 34 ms returned sat
[2021-05-15 00:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:54] [INFO ] [Real]Absence check using state equation in 918 ms returned sat
[2021-05-15 00:27:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:27:54] [INFO ] [Nat]Absence check using 31 positive place invariants in 27 ms returned sat
[2021-05-15 00:27:54] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 33 ms returned sat
[2021-05-15 00:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:27:55] [INFO ] [Nat]Absence check using state equation in 1181 ms returned sat
[2021-05-15 00:27:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 1334 ms returned sat
[2021-05-15 00:27:57] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 179 ms.
[2021-05-15 00:27:57] [INFO ] Added : 30 causal constraints over 6 iterations in 757 ms. Result :sat
Minimization took 1507 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 1, 15, 15, 15] Max seen :[10, 14, 1, 10, 10, 14]
FORMULA SafeBus-COL-15-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 45 out of 606 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 2137 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 606/606 places, 4771/4771 transitions.
Normalized transition count is 1412 out of 4771 initially.
// Phase 1: matrix 1412 rows 606 cols
[2021-05-15 00:28:01] [INFO ] Computed 65 place invariants in 130 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 21816 ms. (steps per millisecond=45 ) properties (out of 5) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3766 ms. (steps per millisecond=265 ) properties (out of 5) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3501 ms. (steps per millisecond=285 ) properties (out of 5) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4274 ms. (steps per millisecond=233 ) properties (out of 5) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4269 ms. (steps per millisecond=234 ) properties (out of 5) seen :52
Interrupted Best-First random walk after 896220 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=179 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=14}
[2021-05-15 00:28:44] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2021-05-15 00:28:44] [INFO ] Computed 65 place invariants in 49 ms
[2021-05-15 00:28:44] [INFO ] [Real]Absence check using 31 positive place invariants in 25 ms returned sat
[2021-05-15 00:28:44] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 34 ms returned sat
[2021-05-15 00:28:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:28:45] [INFO ] [Real]Absence check using state equation in 744 ms returned sat
[2021-05-15 00:28:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:28:45] [INFO ] [Nat]Absence check using 31 positive place invariants in 28 ms returned sat
[2021-05-15 00:28:45] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 32 ms returned sat
[2021-05-15 00:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:28:45] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2021-05-15 00:28:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:28:47] [INFO ] [Nat]Added 241 Read/Feed constraints in 1407 ms returned sat
[2021-05-15 00:28:47] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 239 ms.
[2021-05-15 00:28:48] [INFO ] Added : 30 causal constraints over 6 iterations in 1080 ms. Result :sat
Minimization took 2126 ms.
[2021-05-15 00:28:50] [INFO ] [Real]Absence check using 31 positive place invariants in 19 ms returned sat
[2021-05-15 00:28:50] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 36 ms returned sat
[2021-05-15 00:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:28:51] [INFO ] [Real]Absence check using state equation in 739 ms returned sat
[2021-05-15 00:28:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:28:51] [INFO ] [Nat]Absence check using 31 positive place invariants in 21 ms returned sat
[2021-05-15 00:28:51] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 27 ms returned sat
[2021-05-15 00:28:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:28:52] [INFO ] [Nat]Absence check using state equation in 995 ms returned sat
[2021-05-15 00:28:54] [INFO ] [Nat]Added 241 Read/Feed constraints in 1456 ms returned sat
[2021-05-15 00:28:54] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 195 ms.
[2021-05-15 00:28:55] [INFO ] Added : 30 causal constraints over 6 iterations in 1076 ms. Result :sat
Minimization took 1835 ms.
[2021-05-15 00:28:57] [INFO ] [Real]Absence check using 31 positive place invariants in 19 ms returned sat
[2021-05-15 00:28:57] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 25 ms returned sat
[2021-05-15 00:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:28:58] [INFO ] [Real]Absence check using state equation in 924 ms returned sat
[2021-05-15 00:28:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:28:58] [INFO ] [Nat]Absence check using 31 positive place invariants in 21 ms returned sat
[2021-05-15 00:28:58] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 28 ms returned sat
[2021-05-15 00:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:28:59] [INFO ] [Nat]Absence check using state equation in 577 ms returned sat
[2021-05-15 00:29:00] [INFO ] [Nat]Added 241 Read/Feed constraints in 1829 ms returned sat
[2021-05-15 00:29:01] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 216 ms.
[2021-05-15 00:29:01] [INFO ] Added : 30 causal constraints over 6 iterations in 949 ms. Result :sat
Minimization took 2157 ms.
[2021-05-15 00:29:04] [INFO ] [Real]Absence check using 31 positive place invariants in 20 ms returned sat
[2021-05-15 00:29:04] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 27 ms returned sat
[2021-05-15 00:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:29:05] [INFO ] [Real]Absence check using state equation in 981 ms returned sat
[2021-05-15 00:29:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:29:05] [INFO ] [Nat]Absence check using 31 positive place invariants in 24 ms returned sat
[2021-05-15 00:29:05] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 28 ms returned sat
[2021-05-15 00:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:29:05] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2021-05-15 00:29:07] [INFO ] [Nat]Added 241 Read/Feed constraints in 1420 ms returned sat
[2021-05-15 00:29:07] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 288 ms.
[2021-05-15 00:29:08] [INFO ] Added : 30 causal constraints over 6 iterations in 1201 ms. Result :sat
Minimization took 2141 ms.
[2021-05-15 00:29:10] [INFO ] [Real]Absence check using 31 positive place invariants in 18 ms returned sat
[2021-05-15 00:29:10] [INFO ] [Real]Absence check using 31 positive and 34 generalized place invariants in 22 ms returned sat
[2021-05-15 00:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:29:11] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2021-05-15 00:29:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:29:11] [INFO ] [Nat]Absence check using 31 positive place invariants in 19 ms returned sat
[2021-05-15 00:29:11] [INFO ] [Nat]Absence check using 31 positive and 34 generalized place invariants in 23 ms returned sat
[2021-05-15 00:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:29:13] [INFO ] [Nat]Absence check using state equation in 1477 ms returned sat
[2021-05-15 00:29:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 1311 ms returned sat
[2021-05-15 00:29:14] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 206 ms.
[2021-05-15 00:29:15] [INFO ] Added : 30 causal constraints over 6 iterations in 1000 ms. Result :sat
Minimization took 1773 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 15, 15, 15] Max seen :[12, 14, 12, 12, 14]
Incomplete Parikh walk after 207700 steps, including 1000 resets, run finished after 4599 ms. (steps per millisecond=45 ) properties (out of 5) seen :36 could not realise parikh vector
Incomplete Parikh walk after 207000 steps, including 1000 resets, run finished after 4643 ms. (steps per millisecond=44 ) properties (out of 5) seen :31 could not realise parikh vector
Incomplete Parikh walk after 207000 steps, including 1000 resets, run finished after 4463 ms. (steps per millisecond=46 ) properties (out of 5) seen :34 could not realise parikh vector
Incomplete Parikh walk after 206300 steps, including 1000 resets, run finished after 4548 ms. (steps per millisecond=45 ) properties (out of 5) seen :33 could not realise parikh vector
Incomplete Parikh walk after 207000 steps, including 1000 resets, run finished after 4471 ms. (steps per millisecond=46 ) properties (out of 5) seen :32 could not realise parikh vector
Support contains 45 out of 606 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1416 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 606/606 places, 4771/4771 transitions.
Starting structural reductions, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1884 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2021-05-15 00:29:43] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2021-05-15 00:29:43] [INFO ] Computed 65 place invariants in 44 ms
[2021-05-15 00:29:46] [INFO ] Implicit Places using invariants in 2544 ms returned [496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2558 ms to find 15 implicit places.
[2021-05-15 00:29:47] [INFO ] Redundant transitions in 895 ms returned []
[2021-05-15 00:29:47] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:29:47] [INFO ] Computed 50 place invariants in 20 ms
[2021-05-15 00:29:53] [INFO ] Dead Transitions using invariants and state equation in 6455 ms returned [211, 226, 241, 256, 271, 286, 301, 316, 331, 346, 361, 376, 391, 406, 421, 437, 452, 467, 482, 497, 512, 527, 542, 557, 572, 587, 602, 617, 632, 647, 663, 678, 693, 708, 723, 738, 753, 768, 783, 798, 813, 828, 843, 858, 873, 889, 904, 919, 934, 949, 964, 979, 994, 1009, 1024, 1039, 1054, 1069, 1084, 1099, 1115, 1130, 1145, 1160, 1175, 1190, 1205, 1220, 1235, 1250, 1265, 1280, 1295, 1310, 1325, 1341, 1356, 1371, 1386, 1401, 1416, 1431, 1446, 1461, 1476, 1491, 1506, 1521, 1536, 1551, 1567, 1582, 1597, 1612, 1627, 1642, 1657, 1672, 1687, 1702, 1717, 1732, 1747, 1762, 1777, 1793, 1808, 1823, 1838, 1853, 1868, 1883, 1898, 1913, 1928, 1943, 1958, 1973, 1988, 2003, 2019, 2034, 2049, 2064, 2079, 2094, 2109, 2124, 2139, 2154, 2169, 2184, 2199, 2214, 2229, 2245, 2260, 2275, 2290, 2305, 2320, 2335, 2350, 2365, 2380, 2395, 2410, 2425, 2440, 2455, 2471, 2486, 2501, 2516, 2531, 2546, 2561, 2576, 2591, 2606, 2621, 2636, 2651, 2666, 2681, 2697, 2712, 2727, 2742, 2757, 2772, 2787, 2802, 2817, 2832, 2847, 2862, 2877, 2892, 2907, 2923, 2938, 2953, 2968, 2983, 2998, 3013, 3028, 3043, 3058, 3073, 3088, 3103, 3118, 3133, 3149, 3164, 3179, 3194, 3209, 3224, 3239, 3254, 3269, 3284, 3299, 3314, 3329, 3344, 3359, 3375, 3390, 3405, 3420, 3435, 3450, 3465, 3480, 3495, 3510, 3525, 3540, 3555, 3570, 3585]
Found 225 dead transitions using SMT.
Drop transitions removed 225 transitions
Dead transitions reduction (with SMT) removed 225 transitions :[3585, 3570, 3555, 3540, 3525, 3510, 3495, 3480, 3465, 3450, 3435, 3420, 3405, 3390, 3375, 3359, 3344, 3329, 3314, 3299, 3284, 3269, 3254, 3239, 3224, 3209, 3194, 3179, 3164, 3149, 3133, 3118, 3103, 3088, 3073, 3058, 3043, 3028, 3013, 2998, 2983, 2968, 2953, 2938, 2923, 2907, 2892, 2877, 2862, 2847, 2832, 2817, 2802, 2787, 2772, 2757, 2742, 2727, 2712, 2697, 2681, 2666, 2651, 2636, 2621, 2606, 2591, 2576, 2561, 2546, 2531, 2516, 2501, 2486, 2471, 2455, 2440, 2425, 2410, 2395, 2380, 2365, 2350, 2335, 2320, 2305, 2290, 2275, 2260, 2245, 2229, 2214, 2199, 2184, 2169, 2154, 2139, 2124, 2109, 2094, 2079, 2064, 2049, 2034, 2019, 2003, 1988, 1973, 1958, 1943, 1928, 1913, 1898, 1883, 1868, 1853, 1838, 1823, 1808, 1793, 1777, 1762, 1747, 1732, 1717, 1702, 1687, 1672, 1657, 1642, 1627, 1612, 1597, 1582, 1567, 1551, 1536, 1521, 1506, 1491, 1476, 1461, 1446, 1431, 1416, 1401, 1386, 1371, 1356, 1341, 1325, 1310, 1295, 1280, 1265, 1250, 1235, 1220, 1205, 1190, 1175, 1160, 1145, 1130, 1115, 1099, 1084, 1069, 1054, 1039, 1024, 1009, 994, 979, 964, 949, 934, 919, 904, 889, 873, 858, 843, 828, 813, 798, 783, 768, 753, 738, 723, 708, 693, 678, 663, 647, 632, 617, 602, 587, 572, 557, 542, 527, 512, 497, 482, 467, 452, 437, 421, 406, 391, 376, 361, 346, 331, 316, 301, 286, 271, 256, 241, 226, 211]
Starting structural reductions, iteration 1 : 591/606 places, 4546/4771 transitions.
Applied a total of 0 rules in 1765 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2021-05-15 00:29:55] [INFO ] Redundant transitions in 506 ms returned []
[2021-05-15 00:29:55] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:29:55] [INFO ] Computed 50 place invariants in 18 ms
[2021-05-15 00:30:01] [INFO ] Dead Transitions using invariants and state equation in 6221 ms returned []
Finished structural reductions, in 2 iterations. Remains : 591/606 places, 4546/4771 transitions.
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:30:02] [INFO ] Computed 50 place invariants in 28 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20660 ms. (steps per millisecond=48 ) properties (out of 5) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3776 ms. (steps per millisecond=264 ) properties (out of 5) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3187 ms. (steps per millisecond=313 ) properties (out of 5) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3904 ms. (steps per millisecond=256 ) properties (out of 5) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3651 ms. (steps per millisecond=273 ) properties (out of 5) seen :51
Interrupted Best-First random walk after 889687 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=177 ) properties seen :{0=1, 1=1, 2=1, 3=1, 4=14}
[2021-05-15 00:30:42] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:30:42] [INFO ] Computed 50 place invariants in 29 ms
[2021-05-15 00:30:42] [INFO ] [Real]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-15 00:30:42] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 30 ms returned sat
[2021-05-15 00:30:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:42] [INFO ] [Real]Absence check using state equation in 564 ms returned sat
[2021-05-15 00:30:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:30:43] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2021-05-15 00:30:43] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2021-05-15 00:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:43] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2021-05-15 00:30:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:30:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 1743 ms returned sat
[2021-05-15 00:30:45] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 175 ms.
[2021-05-15 00:30:46] [INFO ] Added : 30 causal constraints over 6 iterations in 803 ms. Result :sat
Minimization took 1640 ms.
[2021-05-15 00:30:48] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2021-05-15 00:30:48] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2021-05-15 00:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:48] [INFO ] [Real]Absence check using state equation in 613 ms returned sat
[2021-05-15 00:30:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:30:48] [INFO ] [Nat]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-15 00:30:48] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 30 ms returned sat
[2021-05-15 00:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:49] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2021-05-15 00:30:50] [INFO ] [Nat]Added 241 Read/Feed constraints in 1050 ms returned sat
[2021-05-15 00:30:50] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 193 ms.
[2021-05-15 00:30:51] [INFO ] Added : 30 causal constraints over 6 iterations in 1005 ms. Result :sat
Minimization took 1312 ms.
[2021-05-15 00:30:53] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2021-05-15 00:30:53] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-15 00:30:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:53] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2021-05-15 00:30:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:30:53] [INFO ] [Nat]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-15 00:30:53] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 27 ms returned sat
[2021-05-15 00:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:54] [INFO ] [Nat]Absence check using state equation in 610 ms returned sat
[2021-05-15 00:30:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 1731 ms returned sat
[2021-05-15 00:30:56] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 192 ms.
[2021-05-15 00:30:57] [INFO ] Added : 30 causal constraints over 6 iterations in 932 ms. Result :sat
Minimization took 1229 ms.
[2021-05-15 00:30:58] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2021-05-15 00:30:58] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2021-05-15 00:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:59] [INFO ] [Real]Absence check using state equation in 430 ms returned sat
[2021-05-15 00:30:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:30:59] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2021-05-15 00:30:59] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-15 00:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:30:59] [INFO ] [Nat]Absence check using state equation in 488 ms returned sat
[2021-05-15 00:31:01] [INFO ] [Nat]Added 241 Read/Feed constraints in 1374 ms returned sat
[2021-05-15 00:31:01] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 213 ms.
[2021-05-15 00:31:01] [INFO ] Added : 30 causal constraints over 6 iterations in 770 ms. Result :sat
Minimization took 1512 ms.
[2021-05-15 00:31:03] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-15 00:31:03] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 29 ms returned sat
[2021-05-15 00:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:31:04] [INFO ] [Real]Absence check using state equation in 789 ms returned sat
[2021-05-15 00:31:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:31:04] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2021-05-15 00:31:04] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2021-05-15 00:31:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:31:05] [INFO ] [Nat]Absence check using state equation in 1074 ms returned sat
[2021-05-15 00:31:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 1116 ms returned sat
[2021-05-15 00:31:08] [INFO ] Deduced a trap composed of 45 places in 1151 ms of which 2 ms to minimize.
[2021-05-15 00:31:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1312 ms
[2021-05-15 00:31:08] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 216 ms.
[2021-05-15 00:31:09] [INFO ] Added : 30 causal constraints over 6 iterations in 972 ms. Result :sat
Minimization took 1695 ms.
Current structural bounds on expressions (after SMT) : [15, 15, 15, 15, 15] Max seen :[12, 14, 12, 12, 14]
Incomplete Parikh walk after 208100 steps, including 1000 resets, run finished after 4266 ms. (steps per millisecond=48 ) properties (out of 5) seen :35 could not realise parikh vector
Incomplete Parikh walk after 215200 steps, including 1000 resets, run finished after 4674 ms. (steps per millisecond=46 ) properties (out of 5) seen :34 could not realise parikh vector
Incomplete Parikh walk after 215200 steps, including 1000 resets, run finished after 4571 ms. (steps per millisecond=47 ) properties (out of 5) seen :34 could not realise parikh vector
Incomplete Parikh walk after 210400 steps, including 1000 resets, run finished after 4424 ms. (steps per millisecond=47 ) properties (out of 5) seen :36 could not realise parikh vector
Incomplete Parikh walk after 215200 steps, including 1000 resets, run finished after 4300 ms. (steps per millisecond=50 ) properties (out of 5) seen :33 could not realise parikh vector
Support contains 45 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1228 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1086 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2021-05-15 00:31:35] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:31:35] [INFO ] Computed 50 place invariants in 17 ms
[2021-05-15 00:31:36] [INFO ] Implicit Places using invariants in 1542 ms returned []
[2021-05-15 00:31:37] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:31:37] [INFO ] Computed 50 place invariants in 17 ms
[2021-05-15 00:31:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:31:37] [INFO ] Implicit Places using invariants and state equation in 907 ms returned []
Implicit Place search using SMT with State Equation took 2453 ms to find 0 implicit places.
[2021-05-15 00:31:38] [INFO ] Redundant transitions in 284 ms returned []
[2021-05-15 00:31:38] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:31:38] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:31:44] [INFO ] Dead Transitions using invariants and state equation in 5815 ms returned []
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-01
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:31:44] [INFO ] Computed 50 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :9
[2021-05-15 00:31:44] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:31:44] [INFO ] Computed 50 place invariants in 18 ms
[2021-05-15 00:31:44] [INFO ] [Real]Absence check using 19 positive place invariants in 15 ms returned sat
[2021-05-15 00:31:44] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-15 00:31:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:31:44] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2021-05-15 00:31:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:31:44] [INFO ] [Nat]Absence check using 19 positive place invariants in 18 ms returned sat
[2021-05-15 00:31:45] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-15 00:31:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:31:45] [INFO ] [Nat]Absence check using state equation in 500 ms returned sat
[2021-05-15 00:31:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:31:46] [INFO ] [Nat]Added 241 Read/Feed constraints in 919 ms returned sat
[2021-05-15 00:31:47] [INFO ] Deduced a trap composed of 68 places in 1181 ms of which 4 ms to minimize.
[2021-05-15 00:31:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1309 ms
[2021-05-15 00:31:47] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 216 ms.
[2021-05-15 00:31:48] [INFO ] Added : 30 causal constraints over 6 iterations in 793 ms. Result :sat
Minimization took 1322 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[9]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4531
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4531
Applied a total of 30 rules in 1101 ms. Remains 576 /591 variables (removed 15) and now considering 4531/4546 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/591 places, 4531/4546 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:31:51] [INFO ] Computed 50 place invariants in 50 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18983 ms. (steps per millisecond=52 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3645 ms. (steps per millisecond=274 ) properties (out of 1) seen :12
[2021-05-15 00:32:13] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:32:13] [INFO ] Computed 50 place invariants in 20 ms
[2021-05-15 00:32:13] [INFO ] [Real]Absence check using 20 positive place invariants in 19 ms returned sat
[2021-05-15 00:32:13] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 19 ms returned sat
[2021-05-15 00:32:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:32:14] [INFO ] [Real]Absence check using state equation in 495 ms returned sat
[2021-05-15 00:32:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:32:14] [INFO ] [Nat]Absence check using 20 positive place invariants in 19 ms returned sat
[2021-05-15 00:32:14] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 22 ms returned sat
[2021-05-15 00:32:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:32:14] [INFO ] [Nat]Absence check using state equation in 488 ms returned sat
[2021-05-15 00:32:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:32:16] [INFO ] [Nat]Added 241 Read/Feed constraints in 1805 ms returned sat
[2021-05-15 00:32:18] [INFO ] Deduced a trap composed of 53 places in 1204 ms of which 1 ms to minimize.
[2021-05-15 00:32:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1331 ms
[2021-05-15 00:32:18] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 257 ms.
[2021-05-15 00:32:19] [INFO ] Added : 30 causal constraints over 6 iterations in 932 ms. Result :sat
Minimization took 1273 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Incomplete Parikh walk after 184400 steps, including 1000 resets, run finished after 3971 ms. (steps per millisecond=46 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1085 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1047 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:32:26] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:32:26] [INFO ] Computed 50 place invariants in 17 ms
[2021-05-15 00:32:28] [INFO ] Implicit Places using invariants in 1591 ms returned []
[2021-05-15 00:32:28] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:32:28] [INFO ] Computed 50 place invariants in 17 ms
[2021-05-15 00:32:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:32:29] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 2578 ms to find 0 implicit places.
[2021-05-15 00:32:29] [INFO ] Redundant transitions in 270 ms returned []
[2021-05-15 00:32:29] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:32:29] [INFO ] Computed 50 place invariants in 18 ms
[2021-05-15 00:32:34] [INFO ] Dead Transitions using invariants and state equation in 5158 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:32:34] [INFO ] Computed 50 place invariants in 25 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19180 ms. (steps per millisecond=52 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3571 ms. (steps per millisecond=280 ) properties (out of 1) seen :12
[2021-05-15 00:32:57] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:32:57] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:32:57] [INFO ] [Real]Absence check using 20 positive place invariants in 17 ms returned sat
[2021-05-15 00:32:57] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 17 ms returned sat
[2021-05-15 00:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:32:57] [INFO ] [Real]Absence check using state equation in 450 ms returned sat
[2021-05-15 00:32:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:32:58] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-15 00:32:58] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 21 ms returned sat
[2021-05-15 00:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:32:58] [INFO ] [Nat]Absence check using state equation in 627 ms returned sat
[2021-05-15 00:32:58] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:33:00] [INFO ] [Nat]Added 241 Read/Feed constraints in 1725 ms returned sat
[2021-05-15 00:33:01] [INFO ] Deduced a trap composed of 53 places in 1151 ms of which 1 ms to minimize.
[2021-05-15 00:33:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1270 ms
[2021-05-15 00:33:01] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 187 ms.
[2021-05-15 00:33:02] [INFO ] Added : 30 causal constraints over 6 iterations in 942 ms. Result :sat
Minimization took 1205 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[12]
Incomplete Parikh walk after 184400 steps, including 1000 resets, run finished after 3910 ms. (steps per millisecond=47 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1327 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1080 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:33:10] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:33:10] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:33:11] [INFO ] Implicit Places using invariants in 1735 ms returned []
[2021-05-15 00:33:11] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:33:12] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:33:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:33:12] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 2591 ms to find 0 implicit places.
[2021-05-15 00:33:13] [INFO ] Redundant transitions in 270 ms returned []
[2021-05-15 00:33:13] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:33:13] [INFO ] Computed 50 place invariants in 17 ms
[2021-05-15 00:33:17] [INFO ] Dead Transitions using invariants and state equation in 4676 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-01 in 93780 ms.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-03
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:33:17] [INFO ] Computed 50 place invariants in 18 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :14
[2021-05-15 00:33:18] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:33:18] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:33:18] [INFO ] [Real]Absence check using 19 positive place invariants in 26 ms returned sat
[2021-05-15 00:33:18] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 34 ms returned sat
[2021-05-15 00:33:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:33:19] [INFO ] [Real]Absence check using state equation in 770 ms returned sat
[2021-05-15 00:33:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:33:19] [INFO ] [Nat]Absence check using 19 positive place invariants in 15 ms returned sat
[2021-05-15 00:33:19] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2021-05-15 00:33:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:33:19] [INFO ] [Nat]Absence check using state equation in 653 ms returned sat
[2021-05-15 00:33:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:33:20] [INFO ] [Nat]Added 241 Read/Feed constraints in 1087 ms returned sat
[2021-05-15 00:33:21] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 250 ms.
[2021-05-15 00:33:21] [INFO ] Added : 30 causal constraints over 6 iterations in 935 ms. Result :sat
Minimization took 1313 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Incomplete Parikh walk after 210400 steps, including 1000 resets, run finished after 4299 ms. (steps per millisecond=48 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1089 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:33:28] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16978 ms. (steps per millisecond=58 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2908 ms. (steps per millisecond=343 ) properties (out of 1) seen :14
[2021-05-15 00:33:48] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:33:48] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:33:48] [INFO ] [Real]Absence check using 19 positive place invariants in 22 ms returned sat
[2021-05-15 00:33:48] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 22 ms returned sat
[2021-05-15 00:33:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:33:49] [INFO ] [Real]Absence check using state equation in 700 ms returned sat
[2021-05-15 00:33:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:33:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 17 ms returned sat
[2021-05-15 00:33:49] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-15 00:33:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:33:50] [INFO ] [Nat]Absence check using state equation in 681 ms returned sat
[2021-05-15 00:33:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:33:51] [INFO ] [Nat]Added 241 Read/Feed constraints in 1192 ms returned sat
[2021-05-15 00:33:51] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 212 ms.
[2021-05-15 00:33:52] [INFO ] Added : 30 causal constraints over 6 iterations in 795 ms. Result :sat
Minimization took 1270 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Incomplete Parikh walk after 210400 steps, including 1000 resets, run finished after 4254 ms. (steps per millisecond=49 ) properties (out of 1) seen :9 could not realise parikh vector
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1046 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1044 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2021-05-15 00:34:00] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:34:00] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:34:01] [INFO ] Implicit Places using invariants in 1624 ms returned []
[2021-05-15 00:34:01] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:34:01] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:34:02] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:34:02] [INFO ] Implicit Places using invariants and state equation in 838 ms returned []
Implicit Place search using SMT with State Equation took 2468 ms to find 0 implicit places.
[2021-05-15 00:34:02] [INFO ] Redundant transitions in 273 ms returned []
[2021-05-15 00:34:02] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:34:02] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:34:08] [INFO ] Dead Transitions using invariants and state equation in 5800 ms returned []
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-03 in 50866 ms.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-11
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:34:08] [INFO ] Computed 50 place invariants in 18 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=57 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :8
[2021-05-15 00:34:08] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:34:08] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:34:09] [INFO ] [Real]Absence check using 19 positive place invariants in 17 ms returned sat
[2021-05-15 00:34:09] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 20 ms returned sat
[2021-05-15 00:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:34:09] [INFO ] [Real]Absence check using state equation in 439 ms returned sat
[2021-05-15 00:34:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:34:09] [INFO ] [Nat]Absence check using 19 positive place invariants in 16 ms returned sat
[2021-05-15 00:34:09] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 19 ms returned sat
[2021-05-15 00:34:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:34:10] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2021-05-15 00:34:10] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:34:11] [INFO ] [Nat]Added 241 Read/Feed constraints in 1347 ms returned sat
[2021-05-15 00:34:11] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 180 ms.
[2021-05-15 00:34:12] [INFO ] Added : 30 causal constraints over 6 iterations in 767 ms. Result :sat
Minimization took 1126 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[8]
Incomplete Parikh walk after 208200 steps, including 1000 resets, run finished after 3681 ms. (steps per millisecond=56 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4531
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4531
Applied a total of 30 rules in 1067 ms. Remains 576 /591 variables (removed 15) and now considering 4531/4546 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/591 places, 4531/4546 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:34:18] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18193 ms. (steps per millisecond=54 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3381 ms. (steps per millisecond=295 ) properties (out of 1) seen :11
[2021-05-15 00:34:39] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:34:39] [INFO ] Computed 50 place invariants in 15 ms
[2021-05-15 00:34:39] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2021-05-15 00:34:39] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 17 ms returned sat
[2021-05-15 00:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:34:40] [INFO ] [Real]Absence check using state equation in 425 ms returned sat
[2021-05-15 00:34:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:34:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-15 00:34:40] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2021-05-15 00:34:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:34:41] [INFO ] [Nat]Absence check using state equation in 446 ms returned sat
[2021-05-15 00:34:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:34:42] [INFO ] [Nat]Added 241 Read/Feed constraints in 1235 ms returned sat
[2021-05-15 00:34:42] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 180 ms.
[2021-05-15 00:34:43] [INFO ] Added : 30 causal constraints over 6 iterations in 756 ms. Result :sat
Minimization took 1692 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[11]
Incomplete Parikh walk after 184300 steps, including 1000 resets, run finished after 3837 ms. (steps per millisecond=48 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1022 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1018 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:34:50] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:34:50] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:34:52] [INFO ] Implicit Places using invariants in 1327 ms returned []
[2021-05-15 00:34:52] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:34:52] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:34:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:35:01] [INFO ] Implicit Places using invariants and state equation in 9409 ms returned []
Implicit Place search using SMT with State Equation took 10751 ms to find 0 implicit places.
[2021-05-15 00:35:01] [INFO ] Redundant transitions in 259 ms returned []
[2021-05-15 00:35:01] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:01] [INFO ] Computed 50 place invariants in 15 ms
[2021-05-15 00:35:07] [INFO ] Dead Transitions using invariants and state equation in 5401 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:07] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18610 ms. (steps per millisecond=53 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3382 ms. (steps per millisecond=295 ) properties (out of 1) seen :13
[2021-05-15 00:35:29] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:29] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:35:29] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-15 00:35:29] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 24 ms returned sat
[2021-05-15 00:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:35:30] [INFO ] [Real]Absence check using state equation in 652 ms returned sat
[2021-05-15 00:35:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:35:30] [INFO ] [Nat]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-15 00:35:30] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 15 ms returned sat
[2021-05-15 00:35:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:35:30] [INFO ] [Nat]Absence check using state equation in 421 ms returned sat
[2021-05-15 00:35:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:35:32] [INFO ] [Nat]Added 241 Read/Feed constraints in 1464 ms returned sat
[2021-05-15 00:35:33] [INFO ] Deduced a trap composed of 46 places in 1202 ms of which 2 ms to minimize.
[2021-05-15 00:35:34] [INFO ] Deduced a trap composed of 46 places in 884 ms of which 1 ms to minimize.
[2021-05-15 00:35:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2262 ms
[2021-05-15 00:35:34] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 166 ms.
[2021-05-15 00:35:35] [INFO ] Added : 30 causal constraints over 6 iterations in 701 ms. Result :sat
Minimization took 1159 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[13]
Incomplete Parikh walk after 184300 steps, including 1000 resets, run finished after 3689 ms. (steps per millisecond=49 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1023 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1024 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:35:42] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:42] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:35:43] [INFO ] Implicit Places using invariants in 1732 ms returned []
[2021-05-15 00:35:43] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:43] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:35:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:35:44] [INFO ] Implicit Places using invariants and state equation in 1052 ms returned []
Implicit Place search using SMT with State Equation took 2786 ms to find 0 implicit places.
[2021-05-15 00:35:45] [INFO ] Redundant transitions in 255 ms returned []
[2021-05-15 00:35:45] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:45] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:35:50] [INFO ] Dead Transitions using invariants and state equation in 5152 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:35:50] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 17880 ms. (steps per millisecond=55 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3375 ms. (steps per millisecond=296 ) properties (out of 1) seen :11
[2021-05-15 00:36:11] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:36:11] [INFO ] Computed 50 place invariants in 15 ms
[2021-05-15 00:36:11] [INFO ] [Real]Absence check using 20 positive place invariants in 23 ms returned sat
[2021-05-15 00:36:11] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 23 ms returned sat
[2021-05-15 00:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:36:12] [INFO ] [Real]Absence check using state equation in 561 ms returned sat
[2021-05-15 00:36:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:36:12] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2021-05-15 00:36:12] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 15 ms returned sat
[2021-05-15 00:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:36:12] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2021-05-15 00:36:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:36:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 1708 ms returned sat
[2021-05-15 00:36:15] [INFO ] Deduced a trap composed of 46 places in 952 ms of which 1 ms to minimize.
[2021-05-15 00:36:16] [INFO ] Deduced a trap composed of 46 places in 1249 ms of which 2 ms to minimize.
[2021-05-15 00:36:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2401 ms
[2021-05-15 00:36:17] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 277 ms.
[2021-05-15 00:36:17] [INFO ] Added : 30 causal constraints over 6 iterations in 968 ms. Result :sat
Minimization took 1135 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[13]
Incomplete Parikh walk after 184300 steps, including 1000 resets, run finished after 4199 ms. (steps per millisecond=43 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1251 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1036 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:36:25] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:36:25] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:36:27] [INFO ] Implicit Places using invariants in 1668 ms returned []
[2021-05-15 00:36:27] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:36:27] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:36:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:36:28] [INFO ] Implicit Places using invariants and state equation in 1057 ms returned []
Implicit Place search using SMT with State Equation took 2728 ms to find 0 implicit places.
[2021-05-15 00:36:28] [INFO ] Redundant transitions in 297 ms returned []
[2021-05-15 00:36:28] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:36:28] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:36:34] [INFO ] Dead Transitions using invariants and state equation in 5710 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-11 in 145713 ms.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-12
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:36:34] [INFO ] Computed 50 place invariants in 18 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :9
[2021-05-15 00:36:34] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:36:34] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:36:34] [INFO ] [Real]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-15 00:36:34] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 28 ms returned sat
[2021-05-15 00:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:36:35] [INFO ] [Real]Absence check using state equation in 583 ms returned sat
[2021-05-15 00:36:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:36:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 23 ms returned sat
[2021-05-15 00:36:35] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 26 ms returned sat
[2021-05-15 00:36:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:36:36] [INFO ] [Nat]Absence check using state equation in 552 ms returned sat
[2021-05-15 00:36:36] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:36:37] [INFO ] [Nat]Added 241 Read/Feed constraints in 908 ms returned sat
[2021-05-15 00:36:38] [INFO ] Deduced a trap composed of 68 places in 1075 ms of which 1 ms to minimize.
[2021-05-15 00:36:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1185 ms
[2021-05-15 00:36:38] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 207 ms.
[2021-05-15 00:36:39] [INFO ] Added : 30 causal constraints over 6 iterations in 905 ms. Result :sat
Minimization took 1280 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[9]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4531
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4531
Applied a total of 30 rules in 1322 ms. Remains 576 /591 variables (removed 15) and now considering 4531/4546 (removed 15) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/591 places, 4531/4546 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:36:41] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18771 ms. (steps per millisecond=53 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3451 ms. (steps per millisecond=289 ) properties (out of 1) seen :11
[2021-05-15 00:37:04] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:04] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:37:04] [INFO ] [Real]Absence check using 20 positive place invariants in 15 ms returned sat
[2021-05-15 00:37:04] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 16 ms returned sat
[2021-05-15 00:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:37:04] [INFO ] [Real]Absence check using state equation in 424 ms returned sat
[2021-05-15 00:37:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:37:04] [INFO ] [Nat]Absence check using 20 positive place invariants in 23 ms returned sat
[2021-05-15 00:37:04] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 22 ms returned sat
[2021-05-15 00:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:37:05] [INFO ] [Nat]Absence check using state equation in 602 ms returned sat
[2021-05-15 00:37:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:37:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 1397 ms returned sat
[2021-05-15 00:37:07] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 173 ms.
[2021-05-15 00:37:07] [INFO ] Added : 30 causal constraints over 6 iterations in 807 ms. Result :sat
Minimization took 2104 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[11]
Incomplete Parikh walk after 184300 steps, including 1000 resets, run finished after 3722 ms. (steps per millisecond=49 ) properties (out of 1) seen :4 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1021 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1025 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:37:15] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:15] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:37:17] [INFO ] Implicit Places using invariants in 1984 ms returned []
[2021-05-15 00:37:17] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:17] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:37:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:37:18] [INFO ] Implicit Places using invariants and state equation in 984 ms returned []
Implicit Place search using SMT with State Equation took 2970 ms to find 0 implicit places.
[2021-05-15 00:37:18] [INFO ] Redundant transitions in 260 ms returned []
[2021-05-15 00:37:18] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:18] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:37:24] [INFO ] Dead Transitions using invariants and state equation in 5580 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Normalized transition count is 1397 out of 4531 initially.
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:24] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18061 ms. (steps per millisecond=55 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 3372 ms. (steps per millisecond=296 ) properties (out of 1) seen :11
[2021-05-15 00:37:45] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:45] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:37:46] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2021-05-15 00:37:46] [INFO ] [Real]Absence check using 20 positive and 30 generalized place invariants in 17 ms returned sat
[2021-05-15 00:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:37:46] [INFO ] [Real]Absence check using state equation in 460 ms returned sat
[2021-05-15 00:37:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:37:46] [INFO ] [Nat]Absence check using 20 positive place invariants in 24 ms returned sat
[2021-05-15 00:37:46] [INFO ] [Nat]Absence check using 20 positive and 30 generalized place invariants in 23 ms returned sat
[2021-05-15 00:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:37:47] [INFO ] [Nat]Absence check using state equation in 528 ms returned sat
[2021-05-15 00:37:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:37:48] [INFO ] [Nat]Added 241 Read/Feed constraints in 1242 ms returned sat
[2021-05-15 00:37:48] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1352 transitions) in 174 ms.
[2021-05-15 00:37:49] [INFO ] Added : 30 causal constraints over 6 iterations in 798 ms. Result :sat
Minimization took 2034 ms.
Current structural bounds on expressions (after SMT) : [15] Max seen :[11]
Incomplete Parikh walk after 184300 steps, including 1000 resets, run finished after 3690 ms. (steps per millisecond=49 ) properties (out of 1) seen :3 could not realise parikh vector
Support contains 15 out of 576 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1016 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Starting structural reductions, iteration 0 : 576/576 places, 4531/4531 transitions.
Applied a total of 0 rules in 1028 ms. Remains 576 /576 variables (removed 0) and now considering 4531/4531 (removed 0) transitions.
[2021-05-15 00:37:57] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:57] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:37:59] [INFO ] Implicit Places using invariants in 1980 ms returned []
[2021-05-15 00:37:59] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:37:59] [INFO ] Computed 50 place invariants in 23 ms
[2021-05-15 00:37:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:38:00] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 2969 ms to find 0 implicit places.
[2021-05-15 00:38:00] [INFO ] Redundant transitions in 262 ms returned []
[2021-05-15 00:38:00] [INFO ] Flow matrix only has 1397 transitions (discarded 3134 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2021-05-15 00:38:00] [INFO ] Computed 50 place invariants in 23 ms
[2021-05-15 00:38:06] [INFO ] Dead Transitions using invariants and state equation in 5618 ms returned []
Finished structural reductions, in 1 iterations. Remains : 576/576 places, 4531/4531 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-12 in 91674 ms.
Starting property specific reduction for SafeBus-COL-15-UpperBounds-14
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:06] [INFO ] Computed 50 place invariants in 17 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=36 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :14
[2021-05-15 00:38:06] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:06] [INFO ] Computed 50 place invariants in 26 ms
[2021-05-15 00:38:06] [INFO ] [Real]Absence check using 19 positive place invariants in 24 ms returned sat
[2021-05-15 00:38:06] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 31 ms returned sat
[2021-05-15 00:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:38:07] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2021-05-15 00:38:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:38:07] [INFO ] [Nat]Absence check using 19 positive place invariants in 25 ms returned sat
[2021-05-15 00:38:07] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 35 ms returned sat
[2021-05-15 00:38:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:38:08] [INFO ] [Nat]Absence check using state equation in 1018 ms returned sat
[2021-05-15 00:38:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:38:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 1133 ms returned sat
[2021-05-15 00:38:11] [INFO ] Deduced a trap composed of 45 places in 1207 ms of which 2 ms to minimize.
[2021-05-15 00:38:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1314 ms
[2021-05-15 00:38:11] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 226 ms.
[2021-05-15 00:38:11] [INFO ] Added : 30 causal constraints over 6 iterations in 780 ms. Result :sat
Minimization took 520 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1024 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Normalized transition count is 1412 out of 4546 initially.
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:13] [INFO ] Computed 50 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 16644 ms. (steps per millisecond=60 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 4738 ms. (steps per millisecond=211 ) properties (out of 1) seen :14
[2021-05-15 00:38:34] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:34] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:38:35] [INFO ] [Real]Absence check using 19 positive place invariants in 16 ms returned sat
[2021-05-15 00:38:35] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 21 ms returned sat
[2021-05-15 00:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-15 00:38:35] [INFO ] [Real]Absence check using state equation in 708 ms returned sat
[2021-05-15 00:38:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-15 00:38:35] [INFO ] [Nat]Absence check using 19 positive place invariants in 27 ms returned sat
[2021-05-15 00:38:36] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 53 ms returned sat
[2021-05-15 00:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-15 00:38:37] [INFO ] [Nat]Absence check using state equation in 1059 ms returned sat
[2021-05-15 00:38:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:38:38] [INFO ] [Nat]Added 241 Read/Feed constraints in 1102 ms returned sat
[2021-05-15 00:38:39] [INFO ] Deduced a trap composed of 45 places in 1354 ms of which 2 ms to minimize.
[2021-05-15 00:38:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1488 ms
[2021-05-15 00:38:39] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 276 ms.
[2021-05-15 00:38:40] [INFO ] Added : 30 causal constraints over 6 iterations in 977 ms. Result :sat
Minimization took 1399 ms.
Current structural bounds on expressions (after SMT) : [29] Max seen :[14]
Incomplete Parikh walk after 208100 steps, including 1000 resets, run finished after 3747 ms. (steps per millisecond=55 ) properties (out of 1) seen :14 could not realise parikh vector
Support contains 15 out of 591 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1015 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Starting structural reductions, iteration 0 : 591/591 places, 4546/4546 transitions.
Applied a total of 0 rules in 1023 ms. Remains 591 /591 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2021-05-15 00:38:47] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:47] [INFO ] Computed 50 place invariants in 19 ms
[2021-05-15 00:38:49] [INFO ] Implicit Places using invariants in 1403 ms returned []
[2021-05-15 00:38:49] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:49] [INFO ] Computed 50 place invariants in 15 ms
[2021-05-15 00:38:49] [INFO ] State equation strengthened by 241 read => feed constraints.
[2021-05-15 00:38:50] [INFO ] Implicit Places using invariants and state equation in 787 ms returned []
Implicit Place search using SMT with State Equation took 2220 ms to find 0 implicit places.
[2021-05-15 00:38:50] [INFO ] Redundant transitions in 254 ms returned []
[2021-05-15 00:38:50] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2021-05-15 00:38:50] [INFO ] Computed 50 place invariants in 16 ms
[2021-05-15 00:38:56] [INFO ] Dead Transitions using invariants and state equation in 5770 ms returned []
Finished structural reductions, in 1 iterations. Remains : 591/591 places, 4546/4546 transitions.
Ending property specific reduction for SafeBus-COL-15-UpperBounds-14 in 50139 ms.
[2021-05-15 00:38:57] [INFO ] Flatten gal took : 864 ms
[2021-05-15 00:38:57] [INFO ] Applying decomposition
[2021-05-15 00:38:58] [INFO ] Flatten gal took : 359 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph5370549103844036479.txt, -o, /tmp/graph5370549103844036479.bin, -w, /tmp/graph5370549103844036479.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph5370549103844036479.bin, -l, -1, -v, -w, /tmp/graph5370549103844036479.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-15 00:38:59] [INFO ] Decomposing Gal with order
[2021-05-15 00:38:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 00:39:01] [INFO ] Removed a total of 9611 redundant transitions.
[2021-05-15 00:39:01] [INFO ] Flatten gal took : 2211 ms
[2021-05-15 00:39:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 1369 labels/synchronizations in 334 ms.
[2021-05-15 00:39:02] [INFO ] Time to serialize gal into /tmp/UpperBounds17948893189765176990.gal : 29 ms
[2021-05-15 00:39:02] [INFO ] Time to serialize properties into /tmp/UpperBounds14900098958269221454.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds17948893189765176990.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds14900098958269221454.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds17948893189765176990.gal -t CGAL -reachable-file /tmp/UpperBounds14900098958269221454.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds14900098958269221454.prop.
Detected timeout of ITS tools.
[2021-05-15 01:02:58] [INFO ] Applying decomposition
[2021-05-15 01:03:01] [INFO ] Flatten gal took : 2440 ms
[2021-05-15 01:03:01] [INFO ] Decomposing Gal with order
[2021-05-15 01:03:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-15 01:03:07] [INFO ] Removed a total of 21936 redundant transitions.
[2021-05-15 01:03:07] [INFO ] Flatten gal took : 4127 ms
[2021-05-15 01:03:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 120 labels/synchronizations in 1059 ms.
[2021-05-15 01:03:09] [INFO ] Time to serialize gal into /tmp/UpperBounds5807646347942186028.gal : 177 ms
[2021-05-15 01:03:09] [INFO ] Time to serialize properties into /tmp/UpperBounds11392039556684587345.prop : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds5807646347942186028.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds11392039556684587345.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds5807646347942186028.gal -t CGAL -reachable-file /tmp/UpperBounds11392039556684587345.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/UpperBounds11392039556684587345.prop.
Detected timeout of ITS tools.
[2021-05-15 01:27:05] [INFO ] Flatten gal took : 2365 ms
[2021-05-15 01:27:14] [INFO ] Input system was already deterministic with 4546 transitions.
[2021-05-15 01:27:14] [INFO ] Transformed 591 places.
[2021-05-15 01:27:14] [INFO ] Transformed 4546 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="SafeBus-COL-15"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SafeBus-COL-15, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-smll-162089452100235"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;