fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r064-tall-162038396700139
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for DES-PT-50b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4407.159 1909137.00 1809764.00 36949.40 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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.r064-tall-162038396700139.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-50b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396700139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 141K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 28 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Mar 23 03:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 23 03:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 127K 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 DES-PT-50b-UpperBounds-00
FORMULA_NAME DES-PT-50b-UpperBounds-01
FORMULA_NAME DES-PT-50b-UpperBounds-02
FORMULA_NAME DES-PT-50b-UpperBounds-03
FORMULA_NAME DES-PT-50b-UpperBounds-04
FORMULA_NAME DES-PT-50b-UpperBounds-05
FORMULA_NAME DES-PT-50b-UpperBounds-06
FORMULA_NAME DES-PT-50b-UpperBounds-07
FORMULA_NAME DES-PT-50b-UpperBounds-08
FORMULA_NAME DES-PT-50b-UpperBounds-09
FORMULA_NAME DES-PT-50b-UpperBounds-10
FORMULA_NAME DES-PT-50b-UpperBounds-11
FORMULA_NAME DES-PT-50b-UpperBounds-12
FORMULA_NAME DES-PT-50b-UpperBounds-13
FORMULA_NAME DES-PT-50b-UpperBounds-14
FORMULA_NAME DES-PT-50b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1620481256074

Running Version 0
[2021-05-08 13:40:57] [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]
[2021-05-08 13:40:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 13:40:57] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2021-05-08 13:40:57] [INFO ] Transformed 479 places.
[2021-05-08 13:40:57] [INFO ] Transformed 430 transitions.
[2021-05-08 13:40:57] [INFO ] Found NUPN structural information;
[2021-05-08 13:40:57] [INFO ] Parsed PT model containing 479 places and 430 transitions in 117 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 430 rows 479 cols
[2021-05-08 13:40:57] [INFO ] Computed 65 place invariants in 48 ms
Incomplete random walk after 10000 steps, including 84 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :9
FORMULA DES-PT-50b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :0
// Phase 1: matrix 430 rows 479 cols
[2021-05-08 13:40:58] [INFO ] Computed 65 place invariants in 20 ms
[2021-05-08 13:40:58] [INFO ] [Real]Absence check using 40 positive place invariants in 21 ms returned sat
[2021-05-08 13:40:58] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 17 ms returned sat
[2021-05-08 13:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:40:58] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2021-05-08 13:40:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:40:58] [INFO ] [Nat]Absence check using 40 positive place invariants in 19 ms returned sat
[2021-05-08 13:40:58] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 346 ms returned sat
[2021-05-08 13:40:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:40:59] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2021-05-08 13:40:59] [INFO ] Deduced a trap composed of 8 places in 216 ms of which 5 ms to minimize.
[2021-05-08 13:40:59] [INFO ] Deduced a trap composed of 7 places in 122 ms of which 1 ms to minimize.
[2021-05-08 13:40:59] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 1 ms to minimize.
[2021-05-08 13:40:59] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 2 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Deduced a trap composed of 17 places in 99 ms of which 1 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Deduced a trap composed of 16 places in 89 ms of which 0 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Deduced a trap composed of 29 places in 83 ms of which 0 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Deduced a trap composed of 13 places in 78 ms of which 0 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Deduced a trap composed of 14 places in 75 ms of which 1 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2021-05-08 13:41:00] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1264 ms
[2021-05-08 13:41:00] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 22 ms.
[2021-05-08 13:41:03] [INFO ] Deduced a trap composed of 14 places in 152 ms of which 1 ms to minimize.
[2021-05-08 13:41:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:240)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:906)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:849)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:595)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2244)
at fr.lip6.move.gal.application.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:187)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:428)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-08 13:41:03] [INFO ] [Real]Absence check using 40 positive place invariants in 14 ms returned sat
[2021-05-08 13:41:03] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 13:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:03] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2021-05-08 13:41:03] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:03] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2021-05-08 13:41:03] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 13:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:04] [INFO ] [Nat]Absence check using state equation in 181 ms returned sat
[2021-05-08 13:41:04] [INFO ] Deduced a trap composed of 14 places in 112 ms of which 1 ms to minimize.
[2021-05-08 13:41:04] [INFO ] Deduced a trap composed of 13 places in 97 ms of which 0 ms to minimize.
[2021-05-08 13:41:04] [INFO ] Deduced a trap composed of 9 places in 109 ms of which 0 ms to minimize.
[2021-05-08 13:41:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 394 ms
[2021-05-08 13:41:04] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 21 ms.
[2021-05-08 13:41:06] [INFO ] Added : 254 causal constraints over 51 iterations in 1771 ms. Result :sat
Minimization took 1299 ms.
[2021-05-08 13:41:07] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2021-05-08 13:41:07] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 13:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:07] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2021-05-08 13:41:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:08] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2021-05-08 13:41:08] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 13:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:08] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2021-05-08 13:41:08] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 1 ms to minimize.
[2021-05-08 13:41:08] [INFO ] Deduced a trap composed of 21 places in 127 ms of which 1 ms to minimize.
[2021-05-08 13:41:08] [INFO ] Deduced a trap composed of 18 places in 79 ms of which 1 ms to minimize.
[2021-05-08 13:41:08] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 0 ms to minimize.
[2021-05-08 13:41:08] [INFO ] Deduced a trap composed of 75 places in 95 ms of which 0 ms to minimize.
[2021-05-08 13:41:08] [INFO ] Deduced a trap composed of 77 places in 103 ms of which 0 ms to minimize.
[2021-05-08 13:41:09] [INFO ] Deduced a trap composed of 81 places in 79 ms of which 1 ms to minimize.
[2021-05-08 13:41:09] [INFO ] Deduced a trap composed of 82 places in 78 ms of which 1 ms to minimize.
[2021-05-08 13:41:09] [INFO ] Deduced a trap composed of 80 places in 75 ms of which 1 ms to minimize.
[2021-05-08 13:41:09] [INFO ] Deduced a trap composed of 76 places in 73 ms of which 0 ms to minimize.
[2021-05-08 13:41:09] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1117 ms
[2021-05-08 13:41:09] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 23 ms.
[2021-05-08 13:41:11] [INFO ] Added : 241 causal constraints over 49 iterations in 2146 ms. Result :sat
Minimization took 424 ms.
[2021-05-08 13:41:12] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2021-05-08 13:41:12] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 16 ms returned sat
[2021-05-08 13:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:12] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2021-05-08 13:41:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:12] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2021-05-08 13:41:13] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 684 ms returned sat
[2021-05-08 13:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:13] [INFO ] [Nat]Absence check using state equation in 566 ms returned sat
[2021-05-08 13:41:13] [INFO ] Deduced a trap composed of 29 places in 102 ms of which 0 ms to minimize.
[2021-05-08 13:41:13] [INFO ] Deduced a trap composed of 14 places in 101 ms of which 0 ms to minimize.
[2021-05-08 13:41:14] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 1 ms to minimize.
[2021-05-08 13:41:14] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 0 ms to minimize.
[2021-05-08 13:41:14] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 1 ms to minimize.
[2021-05-08 13:41:14] [INFO ] Deduced a trap composed of 29 places in 120 ms of which 1 ms to minimize.
[2021-05-08 13:41:14] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 822 ms
[2021-05-08 13:41:14] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 24 ms.
[2021-05-08 13:41:16] [INFO ] Deduced a trap composed of 34 places in 102 ms of which 0 ms to minimize.
[2021-05-08 13:41:16] [INFO ] Deduced a trap composed of 32 places in 112 ms of which 0 ms to minimize.
[2021-05-08 13:41:16] [INFO ] Deduced a trap composed of 33 places in 110 ms of which 1 ms to minimize.
[2021-05-08 13:41:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 443 ms
[2021-05-08 13:41:16] [INFO ] Added : 277 causal constraints over 56 iterations in 2442 ms. Result :sat
Minimization took 378 ms.
[2021-05-08 13:41:17] [INFO ] [Real]Absence check using 40 positive place invariants in 12 ms returned sat
[2021-05-08 13:41:17] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 13:41:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:17] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2021-05-08 13:41:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:17] [INFO ] [Nat]Absence check using 40 positive place invariants in 13 ms returned sat
[2021-05-08 13:41:17] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 212 ms returned sat
[2021-05-08 13:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:18] [INFO ] [Nat]Absence check using state equation in 478 ms returned sat
[2021-05-08 13:41:18] [INFO ] Deduced a trap composed of 8 places in 126 ms of which 1 ms to minimize.
[2021-05-08 13:41:18] [INFO ] Deduced a trap composed of 14 places in 102 ms of which 4 ms to minimize.
[2021-05-08 13:41:18] [INFO ] Deduced a trap composed of 20 places in 96 ms of which 1 ms to minimize.
[2021-05-08 13:41:19] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 0 ms to minimize.
[2021-05-08 13:41:19] [INFO ] Deduced a trap composed of 23 places in 105 ms of which 1 ms to minimize.
[2021-05-08 13:41:19] [INFO ] Deduced a trap composed of 24 places in 93 ms of which 0 ms to minimize.
[2021-05-08 13:41:19] [INFO ] Deduced a trap composed of 42 places in 105 ms of which 1 ms to minimize.
[2021-05-08 13:41:19] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1130 ms
[2021-05-08 13:41:19] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 22 ms.
[2021-05-08 13:41:21] [INFO ] Added : 242 causal constraints over 49 iterations in 2365 ms. Result :sat
Minimization took 276 ms.
[2021-05-08 13:41:22] [INFO ] [Real]Absence check using 40 positive place invariants in 13 ms returned sat
[2021-05-08 13:41:22] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 13:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:22] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2021-05-08 13:41:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:22] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2021-05-08 13:41:22] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 13:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:22] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2021-05-08 13:41:22] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 0 ms to minimize.
[2021-05-08 13:41:22] [INFO ] Deduced a trap composed of 28 places in 123 ms of which 1 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 29 places in 122 ms of which 0 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 16 places in 127 ms of which 0 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 15 places in 108 ms of which 0 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 0 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 9 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 21 places in 104 ms of which 0 ms to minimize.
[2021-05-08 13:41:23] [INFO ] Deduced a trap composed of 14 places in 109 ms of which 0 ms to minimize.
[2021-05-08 13:41:24] [INFO ] Deduced a trap composed of 28 places in 108 ms of which 0 ms to minimize.
[2021-05-08 13:41:24] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1355 ms
[2021-05-08 13:41:24] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 21 ms.
[2021-05-08 13:41:26] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 9 ms to minimize.
[2021-05-08 13:41:26] [INFO ] Deduced a trap composed of 32 places in 114 ms of which 1 ms to minimize.
[2021-05-08 13:41:26] [INFO ] Deduced a trap composed of 32 places in 117 ms of which 0 ms to minimize.
[2021-05-08 13:41:26] [INFO ] Deduced a trap composed of 76 places in 103 ms of which 1 ms to minimize.
[2021-05-08 13:41:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 600 ms
[2021-05-08 13:41:26] [INFO ] Added : 226 causal constraints over 46 iterations in 2540 ms. Result :sat
Minimization took 592 ms.
[2021-05-08 13:41:27] [INFO ] [Real]Absence check using 40 positive place invariants in 45 ms returned sat
[2021-05-08 13:41:27] [INFO ] [Real]Absence check using 40 positive and 25 generalized place invariants in 30 ms returned sat
[2021-05-08 13:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:27] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2021-05-08 13:41:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:27] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2021-05-08 13:41:27] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 173 ms returned sat
[2021-05-08 13:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:27] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 18 places in 108 ms of which 1 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 17 places in 98 ms of which 1 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 9 places in 110 ms of which 16 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 1 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 0 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 0 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 1 ms to minimize.
[2021-05-08 13:41:28] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 744 ms
[2021-05-08 13:41:28] [INFO ] Computed and/alt/rep : 424/923/424 causal constraints (skipped 5 transitions) in 40 ms.
[2021-05-08 13:41:31] [INFO ] Deduced a trap composed of 14 places in 100 ms of which 0 ms to minimize.
[2021-05-08 13:41:31] [INFO ] Deduced a trap composed of 20 places in 97 ms of which 1 ms to minimize.
[2021-05-08 13:41:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 286 ms
[2021-05-08 13:41:31] [INFO ] Added : 250 causal constraints over 51 iterations in 3192 ms. Result :sat
Minimization took 336 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 165900 steps, including 1928 resets, run finished after 687 ms. (steps per millisecond=241 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 90000 steps, including 1125 resets, run finished after 290 ms. (steps per millisecond=310 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 141500 steps, including 1663 resets, run finished after 541 ms. (steps per millisecond=261 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 238100 steps, including 2516 resets, run finished after 734 ms. (steps per millisecond=324 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 125800 steps, including 1450 resets, run finished after 395 ms. (steps per millisecond=318 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 454400 steps, including 4369 resets, run finished after 1382 ms. (steps per millisecond=328 ) properties (out of 7) seen :0 could not realise parikh vector
Support contains 7 out of 479 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 479/479 places, 430/430 transitions.
Graph (complete) has 1098 edges and 479 vertex of which 468 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.11 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 468 transition count 402
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 447 transition count 402
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 447 transition count 393
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 438 transition count 393
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 419 transition count 374
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 419 transition count 374
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 419 transition count 373
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 418 transition count 373
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 403 transition count 358
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 403 transition count 358
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 403 transition count 343
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 401 transition count 342
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 401 transition count 339
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 398 transition count 339
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 321 transition count 262
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 319 transition count 264
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 319 transition count 263
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 318 transition count 263
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 318 transition count 263
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 317 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 316 transition count 262
Applied a total of 320 rules in 357 ms. Remains 316 /479 variables (removed 163) and now considering 262/430 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/479 places, 262/430 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:36] [INFO ] Computed 60 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 47850 resets, run finished after 3022 ms. (steps per millisecond=330 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9133 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9205 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9111 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9110 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9185 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9057 resets, run finished after 1010 ms. (steps per millisecond=990 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9125 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 7) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:46] [INFO ] Computed 60 place invariants in 11 ms
[2021-05-08 13:41:46] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2021-05-08 13:41:46] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2021-05-08 13:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:47] [INFO ] [Real]Absence check using state equation in 190 ms returned sat
[2021-05-08 13:41:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:41:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 162 ms returned sat
[2021-05-08 13:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:47] [INFO ] [Nat]Absence check using state equation in 382 ms returned sat
[2021-05-08 13:41:47] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:41:48] [INFO ] Deduced a trap composed of 50 places in 43 ms of which 0 ms to minimize.
[2021-05-08 13:41:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2021-05-08 13:41:48] [INFO ] Added : 190 causal constraints over 38 iterations in 814 ms. Result :sat
Minimization took 169 ms.
[2021-05-08 13:41:48] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:41:48] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:48] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2021-05-08 13:41:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:48] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:41:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2021-05-08 13:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:49] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2021-05-08 13:41:49] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 1 ms to minimize.
[2021-05-08 13:41:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2021-05-08 13:41:49] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 13 ms.
[2021-05-08 13:41:49] [INFO ] Added : 90 causal constraints over 18 iterations in 293 ms. Result :sat
Minimization took 94 ms.
[2021-05-08 13:41:49] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:49] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:49] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2021-05-08 13:41:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2021-05-08 13:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:49] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2021-05-08 13:41:50] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 3 ms to minimize.
[2021-05-08 13:41:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2021-05-08 13:41:50] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:41:50] [INFO ] Added : 67 causal constraints over 14 iterations in 227 ms. Result :sat
Minimization took 96 ms.
[2021-05-08 13:41:50] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:41:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:50] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2021-05-08 13:41:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:50] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:50] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 62 ms returned sat
[2021-05-08 13:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:51] [INFO ] [Nat]Absence check using state equation in 322 ms returned sat
[2021-05-08 13:41:51] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2021-05-08 13:41:51] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 1 ms to minimize.
[2021-05-08 13:41:51] [INFO ] Deduced a trap composed of 6 places in 547 ms of which 4 ms to minimize.
[2021-05-08 13:41:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 860 ms
[2021-05-08 13:41:51] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 26 ms.
[2021-05-08 13:41:52] [INFO ] Deduced a trap composed of 50 places in 32 ms of which 0 ms to minimize.
[2021-05-08 13:41:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2021-05-08 13:41:52] [INFO ] Added : 149 causal constraints over 30 iterations in 665 ms. Result :sat
Minimization took 121 ms.
[2021-05-08 13:41:52] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:52] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:52] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2021-05-08 13:41:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 91 ms returned sat
[2021-05-08 13:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:53] [INFO ] [Nat]Absence check using state equation in 314 ms returned sat
[2021-05-08 13:41:53] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2021-05-08 13:41:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2021-05-08 13:41:53] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:41:53] [INFO ] Added : 89 causal constraints over 18 iterations in 309 ms. Result :sat
Minimization took 112 ms.
[2021-05-08 13:41:53] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:53] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:53] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2021-05-08 13:41:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:54] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2021-05-08 13:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:54] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2021-05-08 13:41:54] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 0 ms to minimize.
[2021-05-08 13:41:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 87 ms
[2021-05-08 13:41:54] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 13:41:54] [INFO ] Added : 79 causal constraints over 16 iterations in 354 ms. Result :sat
Minimization took 90 ms.
[2021-05-08 13:41:54] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:54] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:54] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2021-05-08 13:41:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:41:54] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 88 ms returned sat
[2021-05-08 13:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:41:55] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2021-05-08 13:41:55] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 24 ms.
[2021-05-08 13:41:55] [INFO ] Deduced a trap composed of 15 places in 67 ms of which 0 ms to minimize.
[2021-05-08 13:41:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2021-05-08 13:41:55] [INFO ] Added : 85 causal constraints over 18 iterations in 446 ms. Result :sat
Minimization took 111 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Parikh walk after 190400 steps, including 12025 resets, run finished after 620 ms. (steps per millisecond=307 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 34900 steps, including 2083 resets, run finished after 100 ms. (steps per millisecond=349 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 179200 steps, including 10373 resets, run finished after 504 ms. (steps per millisecond=355 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 107800 steps, including 5636 resets, run finished after 314 ms. (steps per millisecond=343 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 53200 steps, including 3296 resets, run finished after 152 ms. (steps per millisecond=350 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 165000 steps, including 9474 resets, run finished after 476 ms. (steps per millisecond=346 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 209500 steps, including 11777 resets, run finished after 605 ms. (steps per millisecond=346 ) properties (out of 7) seen :0 could not realise parikh vector
Support contains 7 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 11 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 10 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:58] [INFO ] Computed 60 place invariants in 8 ms
[2021-05-08 13:41:59] [INFO ] Implicit Places using invariants in 589 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:59] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 13:41:59] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 1001 ms to find 0 implicit places.
[2021-05-08 13:41:59] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:59] [INFO ] Computed 60 place invariants in 12 ms
[2021-05-08 13:41:59] [INFO ] Dead Transitions using invariants and state equation in 143 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting property specific reduction for DES-PT-50b-UpperBounds-00
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:59] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 461 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 103 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:41:59] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:41:59] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:41:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:00] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2021-05-08 13:42:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 145 ms returned sat
[2021-05-08 13:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:00] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2021-05-08 13:42:00] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:01] [INFO ] Deduced a trap composed of 50 places in 29 ms of which 1 ms to minimize.
[2021-05-08 13:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2021-05-08 13:42:01] [INFO ] Added : 190 causal constraints over 38 iterations in 705 ms. Result :sat
Minimization took 149 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 209500 steps, including 11693 resets, run finished after 585 ms. (steps per millisecond=358 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:02] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47978 resets, run finished after 2664 ms. (steps per millisecond=375 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8986 resets, run finished after 994 ms. (steps per millisecond=1006 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:05] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:05] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 ms returned sat
[2021-05-08 13:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:06] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2021-05-08 13:42:06] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:06] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:06] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 149 ms returned sat
[2021-05-08 13:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:06] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2021-05-08 13:42:06] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:07] [INFO ] Deduced a trap composed of 50 places in 28 ms of which 0 ms to minimize.
[2021-05-08 13:42:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2021-05-08 13:42:07] [INFO ] Added : 190 causal constraints over 38 iterations in 723 ms. Result :sat
Minimization took 151 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 209500 steps, including 11722 resets, run finished after 584 ms. (steps per millisecond=358 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:08] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:08] [INFO ] Implicit Places using invariants in 232 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:08] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 13:42:08] [INFO ] Implicit Places using invariants and state equation in 398 ms returned []
Implicit Place search using SMT with State Equation took 649 ms to find 0 implicit places.
[2021-05-08 13:42:08] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:08] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:08] [INFO ] Dead Transitions using invariants and state equation in 130 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-00 in 9159 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-02
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:08] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 463 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 77 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:09] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:09] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:09] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2021-05-08 13:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:09] [INFO ] [Real]Absence check using state equation in 89 ms returned sat
[2021-05-08 13:42:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:09] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2021-05-08 13:42:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:09] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2021-05-08 13:42:09] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 1 ms to minimize.
[2021-05-08 13:42:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2021-05-08 13:42:09] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:09] [INFO ] Added : 90 causal constraints over 18 iterations in 280 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 165000 steps, including 9473 resets, run finished after 456 ms. (steps per millisecond=361 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:10] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47430 resets, run finished after 2679 ms. (steps per millisecond=373 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9187 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:14] [INFO ] Computed 60 place invariants in 6 ms
[2021-05-08 13:42:14] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:14] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:42:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:14] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2021-05-08 13:42:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:14] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:42:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2021-05-08 13:42:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:14] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2021-05-08 13:42:14] [INFO ] Deduced a trap composed of 10 places in 69 ms of which 0 ms to minimize.
[2021-05-08 13:42:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2021-05-08 13:42:14] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:14] [INFO ] Added : 90 causal constraints over 18 iterations in 288 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 165000 steps, including 9407 resets, run finished after 479 ms. (steps per millisecond=344 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 9 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:15] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:15] [INFO ] Implicit Places using invariants in 226 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:15] [INFO ] Computed 60 place invariants in 6 ms
[2021-05-08 13:42:16] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 624 ms to find 0 implicit places.
[2021-05-08 13:42:16] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:16] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 13:42:16] [INFO ] Dead Transitions using invariants and state equation in 201 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-02 in 7448 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-05
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:16] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 486 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:16] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 13:42:16] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:16] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:16] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2021-05-08 13:42:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2021-05-08 13:42:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:16] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2021-05-08 13:42:16] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 0 ms to minimize.
[2021-05-08 13:42:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 95 ms
[2021-05-08 13:42:16] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:17] [INFO ] Added : 67 causal constraints over 14 iterations in 226 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 53200 steps, including 3295 resets, run finished after 154 ms. (steps per millisecond=345 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:17] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48010 resets, run finished after 2693 ms. (steps per millisecond=371 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9062 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:21] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:21] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:21] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2021-05-08 13:42:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:42:21] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2021-05-08 13:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:21] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2021-05-08 13:42:21] [INFO ] Deduced a trap composed of 10 places in 65 ms of which 0 ms to minimize.
[2021-05-08 13:42:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2021-05-08 13:42:21] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 26 ms.
[2021-05-08 13:42:21] [INFO ] Added : 67 causal constraints over 14 iterations in 237 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 53200 steps, including 3319 resets, run finished after 145 ms. (steps per millisecond=366 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:22] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:22] [INFO ] Implicit Places using invariants in 168 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:22] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:22] [INFO ] Implicit Places using invariants and state equation in 445 ms returned []
Implicit Place search using SMT with State Equation took 622 ms to find 0 implicit places.
[2021-05-08 13:42:22] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:22] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:22] [INFO ] Dead Transitions using invariants and state equation in 172 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-05 in 6512 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-10
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:22] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 463 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:22] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:23] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:23] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2021-05-08 13:42:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 63 ms returned sat
[2021-05-08 13:42:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:23] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2021-05-08 13:42:23] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 1 ms to minimize.
[2021-05-08 13:42:23] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 9 ms to minimize.
[2021-05-08 13:42:23] [INFO ] Deduced a trap composed of 6 places in 15 ms of which 1 ms to minimize.
[2021-05-08 13:42:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 186 ms
[2021-05-08 13:42:23] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:24] [INFO ] Deduced a trap composed of 50 places in 25 ms of which 0 ms to minimize.
[2021-05-08 13:42:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2021-05-08 13:42:24] [INFO ] Added : 149 causal constraints over 30 iterations in 663 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 107800 steps, including 5607 resets, run finished after 306 ms. (steps per millisecond=352 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:24] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47937 resets, run finished after 2700 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9088 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:28] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:28] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:28] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:28] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2021-05-08 13:42:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:42:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 62 ms returned sat
[2021-05-08 13:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:29] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2021-05-08 13:42:29] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 1 ms to minimize.
[2021-05-08 13:42:29] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 0 ms to minimize.
[2021-05-08 13:42:29] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2021-05-08 13:42:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 177 ms
[2021-05-08 13:42:29] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 13:42:30] [INFO ] Deduced a trap composed of 50 places in 25 ms of which 0 ms to minimize.
[2021-05-08 13:42:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2021-05-08 13:42:30] [INFO ] Added : 149 causal constraints over 30 iterations in 648 ms. Result :sat
Minimization took 122 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 107800 steps, including 5663 resets, run finished after 306 ms. (steps per millisecond=352 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 6 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:30] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:30] [INFO ] Implicit Places using invariants in 156 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:30] [INFO ] Computed 60 place invariants in 10 ms
[2021-05-08 13:42:31] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 527 ms to find 0 implicit places.
[2021-05-08 13:42:31] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:31] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:31] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-10 in 8280 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-11
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:31] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 455 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:31] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:31] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:31] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:31] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2021-05-08 13:42:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 92 ms returned sat
[2021-05-08 13:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:31] [INFO ] [Nat]Absence check using state equation in 334 ms returned sat
[2021-05-08 13:42:31] [INFO ] Deduced a trap composed of 5 places in 19 ms of which 0 ms to minimize.
[2021-05-08 13:42:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2021-05-08 13:42:31] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:32] [INFO ] Added : 89 causal constraints over 18 iterations in 315 ms. Result :sat
Minimization took 115 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 179200 steps, including 10332 resets, run finished after 499 ms. (steps per millisecond=359 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:32] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47859 resets, run finished after 2663 ms. (steps per millisecond=375 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9053 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:36] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 13:42:36] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:42:36] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:36] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2021-05-08 13:42:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 91 ms returned sat
[2021-05-08 13:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:37] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2021-05-08 13:42:37] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 0 ms to minimize.
[2021-05-08 13:42:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2021-05-08 13:42:37] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:37] [INFO ] Added : 89 causal constraints over 18 iterations in 314 ms. Result :sat
Minimization took 114 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 179200 steps, including 10220 resets, run finished after 497 ms. (steps per millisecond=360 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 6 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 6 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:38] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:38] [INFO ] Implicit Places using invariants in 196 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:38] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:38] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 568 ms to find 0 implicit places.
[2021-05-08 13:42:38] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:38] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:38] [INFO ] Dead Transitions using invariants and state equation in 124 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-11 in 7717 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-12
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:38] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 461 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 97 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:38] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:39] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:39] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2021-05-08 13:42:39] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:39] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2021-05-08 13:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:39] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2021-05-08 13:42:39] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 0 ms to minimize.
[2021-05-08 13:42:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2021-05-08 13:42:39] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:39] [INFO ] Added : 79 causal constraints over 16 iterations in 360 ms. Result :sat
Minimization took 90 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 34900 steps, including 2020 resets, run finished after 101 ms. (steps per millisecond=345 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 6 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:40] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48023 resets, run finished after 2694 ms. (steps per millisecond=371 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9083 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:43] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:43] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2021-05-08 13:42:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:43] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2021-05-08 13:42:43] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2021-05-08 13:42:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:44] [INFO ] [Nat]Absence check using state equation in 114 ms returned sat
[2021-05-08 13:42:44] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 0 ms to minimize.
[2021-05-08 13:42:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2021-05-08 13:42:44] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:44] [INFO ] Added : 79 causal constraints over 16 iterations in 359 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 34900 steps, including 1990 resets, run finished after 99 ms. (steps per millisecond=352 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 6 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:44] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 13:42:44] [INFO ] Implicit Places using invariants in 220 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:44] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:45] [INFO ] Implicit Places using invariants and state equation in 376 ms returned []
Implicit Place search using SMT with State Equation took 634 ms to find 0 implicit places.
[2021-05-08 13:42:45] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:45] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:45] [INFO ] Dead Transitions using invariants and state equation in 125 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-12 in 6584 ms.
Starting property specific reduction for DES-PT-50b-UpperBounds-13
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:45] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 470 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 97 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:45] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:45] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:45] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 11 ms returned sat
[2021-05-08 13:42:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:45] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2021-05-08 13:42:45] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 91 ms returned sat
[2021-05-08 13:42:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:46] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2021-05-08 13:42:46] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 12 ms.
[2021-05-08 13:42:46] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 1 ms to minimize.
[2021-05-08 13:42:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2021-05-08 13:42:46] [INFO ] Added : 85 causal constraints over 18 iterations in 420 ms. Result :sat
Minimization took 113 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 190400 steps, including 12019 resets, run finished after 515 ms. (steps per millisecond=369 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:47] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47874 resets, run finished after 2666 ms. (steps per millisecond=375 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9180 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 1) seen :0
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:50] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:50] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 13:42:50] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 13:42:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:51] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2021-05-08 13:42:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 13:42:51] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2021-05-08 13:42:51] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 88 ms returned sat
[2021-05-08 13:42:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 13:42:51] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2021-05-08 13:42:51] [INFO ] Computed and/alt/rep : 248/440/248 causal constraints (skipped 11 transitions) in 13 ms.
[2021-05-08 13:42:51] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2021-05-08 13:42:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2021-05-08 13:42:51] [INFO ] Added : 85 causal constraints over 18 iterations in 422 ms. Result :sat
Minimization took 112 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 190400 steps, including 12044 resets, run finished after 526 ms. (steps per millisecond=361 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 316 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Starting structural reductions, iteration 0 : 316/316 places, 262/262 transitions.
Applied a total of 0 rules in 6 ms. Remains 316 /316 variables (removed 0) and now considering 262/262 (removed 0) transitions.
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:52] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:52] [INFO ] Implicit Places using invariants in 294 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:52] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 13:42:53] [INFO ] Implicit Places using invariants and state equation in 348 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
[2021-05-08 13:42:53] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 262 rows 316 cols
[2021-05-08 13:42:53] [INFO ] Computed 60 place invariants in 9 ms
[2021-05-08 13:42:53] [INFO ] Dead Transitions using invariants and state equation in 132 ms returned []
Finished structural reductions, in 1 iterations. Remains : 316/316 places, 262/262 transitions.
Ending property specific reduction for DES-PT-50b-UpperBounds-13 in 7742 ms.
[2021-05-08 13:42:53] [INFO ] Flatten gal took : 86 ms
[2021-05-08 13:42:53] [INFO ] Applying decomposition
[2021-05-08 13:42:53] [INFO ] Flatten gal took : 31 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/graph16456961824615052225.txt, -o, /tmp/graph16456961824615052225.bin, -w, /tmp/graph16456961824615052225.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/graph16456961824615052225.bin, -l, -1, -v, -w, /tmp/graph16456961824615052225.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 13:42:53] [INFO ] Decomposing Gal with order
[2021-05-08 13:42:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 13:42:53] [INFO ] Removed a total of 46 redundant transitions.
[2021-05-08 13:42:53] [INFO ] Flatten gal took : 54 ms
[2021-05-08 13:42:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 16 labels/synchronizations in 7 ms.
[2021-05-08 13:42:53] [INFO ] Time to serialize gal into /tmp/UpperBounds5874916476709411425.gal : 7 ms
[2021-05-08 13:42:53] [INFO ] Time to serialize properties into /tmp/UpperBounds13490313934934186359.prop : 0 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/UpperBounds5874916476709411425.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds13490313934934186359.prop, --nowitness], 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/UpperBounds5874916476709411425.gal -t CGAL -reachable-file /tmp/UpperBounds13490313934934186359.prop --nowitness
Loading property file /tmp/UpperBounds13490313934934186359.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.83126e+13,787.119,2903608,24274,9003,3.04472e+06,12019,315,2.89947e+07,454,126024,0
Total reachable state count : 68312609047672

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-00 :0 <= u49.p76 <= 1
FORMULA DES-PT-50b-UpperBounds-00 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-UpperBounds-00,0,933.131,2906252,1,0,3.04472e+06,205791,493,2.89947e+07,586,683488,11741
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-02 :0 <= u13.p123 <= 1
FORMULA DES-PT-50b-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-UpperBounds-02,0,1013.96,3110520,1,0,3.04472e+06,268441,523,3.45433e+07,663,836472,14080
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-05 :0 <= u13.p146 <= 1
FORMULA DES-PT-50b-UpperBounds-05 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-UpperBounds-05,0,1183.91,3110784,1,0,3.04472e+06,268441,449,3.45433e+07,527,836472,9809
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-10 :0 <= u2.p190 <= 1
FORMULA DES-PT-50b-UpperBounds-10 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Detected timeout of ITS tools.
[2021-05-08 14:03:31] [INFO ] Applying decomposition
[2021-05-08 14:03:31] [INFO ] Flatten gal took : 21 ms
[2021-05-08 14:03:31] [INFO ] Decomposing Gal with order
[2021-05-08 14:03:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 14:03:32] [INFO ] Removed a total of 387 redundant transitions.
[2021-05-08 14:03:32] [INFO ] Flatten gal took : 60 ms
[2021-05-08 14:03:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 697 labels/synchronizations in 18 ms.
[2021-05-08 14:03:32] [INFO ] Time to serialize gal into /tmp/UpperBounds7180628216856599656.gal : 5 ms
[2021-05-08 14:03:32] [INFO ] Time to serialize properties into /tmp/UpperBounds8807744341063104009.prop : 0 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/UpperBounds7180628216856599656.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds8807744341063104009.prop, --nowitness], 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/UpperBounds7180628216856599656.gal -t CGAL -reachable-file /tmp/UpperBounds8807744341063104009.prop --nowitness
Loading property file /tmp/UpperBounds8807744341063104009.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.83126e+13,541.165,2401136,10842,1493,2.6375e+06,26845,427,1.92772e+07,279,92726,0
Total reachable state count : 68312609047672

Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-11 :0 <= i0.i0.i0.u5.p96 <= 1
FORMULA DES-PT-50b-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-UpperBounds-11,0,545.707,2401136,1,0,2.6375e+06,26845,619,1.92772e+07,352,167251,12050
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-12 :0 <= i0.i0.u6.p147 <= 1
FORMULA DES-PT-50b-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-UpperBounds-12,0,545.735,2401136,1,0,2.6375e+06,26857,630,1.92772e+07,352,167712,12068
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-50b-UpperBounds-13 :0 <= i0.i0.i0.u5.p95 <= 1
FORMULA DES-PT-50b-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-50b-UpperBounds-13,0,545.737,2401136,1,0,2.6375e+06,26910,643,1.92772e+07,375,167943,12132

BK_STOP 1620483165211

--------------------
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="DES-PT-50b"
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 DES-PT-50b, 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 r064-tall-162038396700139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;