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Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r046-smll-165252115900190
Last Updated
Jun 22, 2022

About the Execution of 2021-gold for DES-PT-40b

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
841.628 192947.00 234075.00 893.70 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/mcc2022-input.r046-smll-165252115900190.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2021
Input is DES-PT-40b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r046-smll-165252115900190
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 7.7K Apr 29 15:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 29 15:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Apr 29 15:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Apr 29 15:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 115K May 10 09:33 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-40b-UpperBounds-00
FORMULA_NAME DES-PT-40b-UpperBounds-01
FORMULA_NAME DES-PT-40b-UpperBounds-02
FORMULA_NAME DES-PT-40b-UpperBounds-03
FORMULA_NAME DES-PT-40b-UpperBounds-04
FORMULA_NAME DES-PT-40b-UpperBounds-05
FORMULA_NAME DES-PT-40b-UpperBounds-06
FORMULA_NAME DES-PT-40b-UpperBounds-07
FORMULA_NAME DES-PT-40b-UpperBounds-08
FORMULA_NAME DES-PT-40b-UpperBounds-09
FORMULA_NAME DES-PT-40b-UpperBounds-10
FORMULA_NAME DES-PT-40b-UpperBounds-11
FORMULA_NAME DES-PT-40b-UpperBounds-12
FORMULA_NAME DES-PT-40b-UpperBounds-13
FORMULA_NAME DES-PT-40b-UpperBounds-14
FORMULA_NAME DES-PT-40b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652526625164

Running Version 0
[2022-05-14 11:10:28] [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]
[2022-05-14 11:10:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-14 11:10:28] [INFO ] Load time of PNML (sax parser for PT used): 166 ms
[2022-05-14 11:10:28] [INFO ] Transformed 439 places.
[2022-05-14 11:10:28] [INFO ] Transformed 390 transitions.
[2022-05-14 11:10:28] [INFO ] Found NUPN structural information;
[2022-05-14 11:10:28] [INFO ] Parsed PT model containing 439 places and 390 transitions in 268 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
// Phase 1: matrix 390 rows 439 cols
[2022-05-14 11:10:28] [INFO ] Computed 65 place invariants in 71 ms
Incomplete random walk after 10000 steps, including 89 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 16) seen :9
FORMULA DES-PT-40b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) 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 10000 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 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :0
// Phase 1: matrix 390 rows 439 cols
[2022-05-14 11:10:29] [INFO ] Computed 65 place invariants in 20 ms
[2022-05-14 11:10:29] [INFO ] [Real]Absence check using 39 positive place invariants in 46 ms returned sat
[2022-05-14 11:10:29] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 32 ms returned sat
[2022-05-14 11:10:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:29] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2022-05-14 11:10:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:10:30] [INFO ] [Nat]Absence check using 39 positive place invariants in 35 ms returned sat
[2022-05-14 11:10:31] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1022 ms returned sat
[2022-05-14 11:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:32] [INFO ] [Nat]Absence check using state equation in 1282 ms returned sat
[2022-05-14 11:10:32] [INFO ] Deduced a trap composed of 10 places in 399 ms of which 15 ms to minimize.
[2022-05-14 11:10:33] [INFO ] Deduced a trap composed of 12 places in 292 ms of which 2 ms to minimize.
[2022-05-14 11:10:33] [INFO ] Deduced a trap composed of 18 places in 228 ms of which 2 ms to minimize.
[2022-05-14 11:10:33] [INFO ] Deduced a trap composed of 36 places in 201 ms of which 2 ms to minimize.
[2022-05-14 11:10:33] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1508 ms
[2022-05-14 11:10:34] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 62 ms.
[2022-05-14 11:10:35] [INFO ] Deduced a trap composed of 8 places in 496 ms of which 2 ms to minimize.
[2022-05-14 11:10:35] [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)
[2022-05-14 11:10:35] [INFO ] [Real]Absence check using 39 positive place invariants in 37 ms returned sat
[2022-05-14 11:10:35] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 46 ms returned sat
[2022-05-14 11:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:36] [INFO ] [Real]Absence check using state equation in 288 ms returned sat
[2022-05-14 11:10:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:10:36] [INFO ] [Nat]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-14 11:10:36] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 26 ms returned sat
[2022-05-14 11:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:36] [INFO ] [Nat]Absence check using state equation in 264 ms returned sat
[2022-05-14 11:10:36] [INFO ] Deduced a trap composed of 12 places in 261 ms of which 1 ms to minimize.
[2022-05-14 11:10:37] [INFO ] Deduced a trap composed of 15 places in 210 ms of which 2 ms to minimize.
[2022-05-14 11:10:37] [INFO ] Deduced a trap composed of 14 places in 190 ms of which 1 ms to minimize.
[2022-05-14 11:10:37] [INFO ] Deduced a trap composed of 14 places in 212 ms of which 1 ms to minimize.
[2022-05-14 11:10:37] [INFO ] Deduced a trap composed of 25 places in 192 ms of which 1 ms to minimize.
[2022-05-14 11:10:37] [INFO ] Deduced a trap composed of 22 places in 153 ms of which 1 ms to minimize.
[2022-05-14 11:10:38] [INFO ] Deduced a trap composed of 16 places in 152 ms of which 0 ms to minimize.
[2022-05-14 11:10:38] [INFO ] Deduced a trap composed of 20 places in 159 ms of which 0 ms to minimize.
[2022-05-14 11:10:38] [INFO ] Deduced a trap composed of 15 places in 122 ms of which 1 ms to minimize.
[2022-05-14 11:10:38] [INFO ] Deduced a trap composed of 22 places in 144 ms of which 1 ms to minimize.
[2022-05-14 11:10:38] [INFO ] Deduced a trap composed of 24 places in 131 ms of which 1 ms to minimize.
[2022-05-14 11:10:38] [INFO ] Deduced a trap composed of 40 places in 107 ms of which 1 ms to minimize.
[2022-05-14 11:10:39] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 1 ms to minimize.
[2022-05-14 11:10:39] [INFO ] Deduced a trap composed of 41 places in 98 ms of which 1 ms to minimize.
[2022-05-14 11:10:39] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 0 ms to minimize.
[2022-05-14 11:10:39] [INFO ] Trap strengthening (SAT) tested/added 16/15 trap constraints in 2833 ms
[2022-05-14 11:10:39] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 51 ms.
0Int
^^^^
(error "Invalid token: 0Int")
[2022-05-14 11:10:41] [INFO ] Deduced a trap composed of 8 places in 370 ms of which 1 ms to minimize.
[2022-05-14 11:10:41] [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 1
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)
[2022-05-14 11:10:41] [INFO ] [Real]Absence check using 39 positive place invariants in 32 ms returned sat
[2022-05-14 11:10:41] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 38 ms returned sat
[2022-05-14 11:10:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:41] [INFO ] [Real]Absence check using state equation in 296 ms returned sat
[2022-05-14 11:10:41] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:10:42] [INFO ] [Nat]Absence check using 39 positive place invariants in 34 ms returned sat
[2022-05-14 11:10:43] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1164 ms returned sat
[2022-05-14 11:10:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:45] [INFO ] [Nat]Absence check using state equation in 1714 ms returned sat
[2022-05-14 11:10:45] [INFO ] Deduced a trap composed of 10 places in 262 ms of which 2 ms to minimize.
[2022-05-14 11:10:46] [INFO ] Deduced a trap composed of 12 places in 200 ms of which 1 ms to minimize.
[2022-05-14 11:10:46] [INFO ] Deduced a trap composed of 19 places in 239 ms of which 1 ms to minimize.
[2022-05-14 11:10:46] [INFO ] Deduced a trap composed of 29 places in 161 ms of which 1 ms to minimize.
[2022-05-14 11:10:46] [INFO ] Deduced a trap composed of 19 places in 151 ms of which 1 ms to minimize.
[2022-05-14 11:10:47] [INFO ] Deduced a trap composed of 37 places in 231 ms of which 1 ms to minimize.
[2022-05-14 11:10:47] [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 2
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.verifyPossible(DeadlockTester.java:588)
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)
[2022-05-14 11:10:47] [INFO ] [Real]Absence check using 39 positive place invariants in 29 ms returned sat
[2022-05-14 11:10:47] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 43 ms returned sat
[2022-05-14 11:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:47] [INFO ] [Real]Absence check using state equation in 318 ms returned sat
[2022-05-14 11:10:47] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:10:47] [INFO ] [Nat]Absence check using 39 positive place invariants in 35 ms returned sat
[2022-05-14 11:10:48] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 177 ms returned sat
[2022-05-14 11:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:48] [INFO ] [Nat]Absence check using state equation in 860 ms returned sat
[2022-05-14 11:10:49] [INFO ] Deduced a trap composed of 18 places in 198 ms of which 0 ms to minimize.
[2022-05-14 11:10:49] [INFO ] Deduced a trap composed of 19 places in 229 ms of which 1 ms to minimize.
[2022-05-14 11:10:49] [INFO ] Deduced a trap composed of 21 places in 228 ms of which 1 ms to minimize.
[2022-05-14 11:10:49] [INFO ] Deduced a trap composed of 24 places in 228 ms of which 1 ms to minimize.
[2022-05-14 11:10:50] [INFO ] Deduced a trap composed of 60 places in 220 ms of which 0 ms to minimize.
[2022-05-14 11:10:50] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 1351 ms
[2022-05-14 11:10:50] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 47 ms.
[2022-05-14 11:10:52] [INFO ] Added : 170 causal constraints over 34 iterations in 2453 ms. Result :unknown
[2022-05-14 11:10:52] [INFO ] [Real]Absence check using 39 positive place invariants in 21 ms returned sat
[2022-05-14 11:10:52] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 24 ms returned sat
[2022-05-14 11:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:53] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2022-05-14 11:10:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:10:53] [INFO ] [Nat]Absence check using 39 positive place invariants in 36 ms returned sat
[2022-05-14 11:10:53] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 301 ms returned sat
[2022-05-14 11:10:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:54] [INFO ] [Nat]Absence check using state equation in 871 ms returned sat
[2022-05-14 11:10:54] [INFO ] Deduced a trap composed of 37 places in 98 ms of which 1 ms to minimize.
[2022-05-14 11:10:54] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 1 ms to minimize.
[2022-05-14 11:10:54] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 6 ms to minimize.
[2022-05-14 11:10:55] [INFO ] Deduced a trap composed of 14 places in 80 ms of which 1 ms to minimize.
[2022-05-14 11:10:55] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 1 ms to minimize.
[2022-05-14 11:10:55] [INFO ] Deduced a trap composed of 19 places in 75 ms of which 1 ms to minimize.
[2022-05-14 11:10:55] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 708 ms
[2022-05-14 11:10:55] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 50 ms.
[2022-05-14 11:10:58] [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 4
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.refineWithCausalOrder(DeadlockTester.java:858)
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)
[2022-05-14 11:10:58] [INFO ] [Real]Absence check using 39 positive place invariants in 33 ms returned sat
[2022-05-14 11:10:58] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 38 ms returned sat
[2022-05-14 11:10:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:10:58] [INFO ] [Real]Absence check using state equation in 303 ms returned sat
[2022-05-14 11:10:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:10:58] [INFO ] [Nat]Absence check using 39 positive place invariants in 34 ms returned sat
[2022-05-14 11:11:00] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 1568 ms returned sat
[2022-05-14 11:11:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:01] [INFO ] [Nat]Absence check using state equation in 993 ms returned sat
[2022-05-14 11:11:01] [INFO ] Deduced a trap composed of 13 places in 288 ms of which 1 ms to minimize.
[2022-05-14 11:11:02] [INFO ] Deduced a trap composed of 8 places in 187 ms of which 0 ms to minimize.
[2022-05-14 11:11:02] [INFO ] Deduced a trap composed of 12 places in 222 ms of which 0 ms to minimize.
[2022-05-14 11:11:03] [INFO ] Deduced a trap composed of 25 places in 196 ms of which 1 ms to minimize.
[2022-05-14 11:11:03] [INFO ] Deduced a trap composed of 26 places in 127 ms of which 1 ms to minimize.
[2022-05-14 11:11:03] [INFO ] Deduced a trap composed of 21 places in 154 ms of which 1 ms to minimize.
[2022-05-14 11:11:04] [INFO ] Deduced a trap composed of 8 places in 259 ms of which 1 ms to minimize.
[2022-05-14 11:11:04] [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 5
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.verifyPossible(DeadlockTester.java:588)
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)
[2022-05-14 11:11:04] [INFO ] [Real]Absence check using 39 positive place invariants in 24 ms returned sat
[2022-05-14 11:11:04] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 33 ms returned sat
[2022-05-14 11:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:04] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2022-05-14 11:11:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:04] [INFO ] [Nat]Absence check using 39 positive place invariants in 26 ms returned sat
[2022-05-14 11:11:04] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 34 ms returned sat
[2022-05-14 11:11:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:05] [INFO ] [Nat]Absence check using state equation in 508 ms returned sat
[2022-05-14 11:11:05] [INFO ] Deduced a trap composed of 15 places in 150 ms of which 1 ms to minimize.
[2022-05-14 11:11:05] [INFO ] Deduced a trap composed of 19 places in 144 ms of which 1 ms to minimize.
[2022-05-14 11:11:05] [INFO ] Deduced a trap composed of 22 places in 94 ms of which 1 ms to minimize.
[2022-05-14 11:11:05] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 1 ms to minimize.
[2022-05-14 11:11:05] [INFO ] Deduced a trap composed of 30 places in 45 ms of which 0 ms to minimize.
[2022-05-14 11:11:05] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 709 ms
[2022-05-14 11:11:06] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 51 ms.
[2022-05-14 11:11:09] [INFO ] Added : 336 causal constraints over 68 iterations in 3611 ms. Result :unknown
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 586300 steps, including 5604 resets, run finished after 1520 ms. (steps per millisecond=385 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 414900 steps, including 4652 resets, run finished after 834 ms. (steps per millisecond=497 ) properties (out of 7) seen :0 could not realise parikh vector
Support contains 7 out of 439 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 439/439 places, 390/390 transitions.
Graph (complete) has 978 edges and 439 vertex of which 428 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.5 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 428 transition count 362
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 407 transition count 362
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 407 transition count 353
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 398 transition count 353
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 379 transition count 334
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 379 transition count 334
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 379 transition count 333
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 378 transition count 333
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 363 transition count 318
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 363 transition count 318
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 363 transition count 303
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 361 transition count 302
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 361 transition count 299
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 358 transition count 299
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 281 transition count 222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 279 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 279 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 278 transition count 223
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 278 transition count 223
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 277 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 276 transition count 222
Applied a total of 320 rules in 415 ms. Remains 276 /439 variables (removed 163) and now considering 222/390 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/439 places, 222/390 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:12] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 47749 resets, run finished after 2583 ms. (steps per millisecond=387 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9086 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9113 resets, run finished after 1451 ms. (steps per millisecond=689 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9165 resets, run finished after 1490 ms. (steps per millisecond=671 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9037 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9165 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9198 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9236 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 7) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:23] [INFO ] Computed 60 place invariants in 9 ms
[2022-05-14 11:11:23] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:11:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2022-05-14 11:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:23] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2022-05-14 11:11:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 9 ms returned sat
[2022-05-14 11:11:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 112 ms returned sat
[2022-05-14 11:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:24] [INFO ] [Nat]Absence check using state equation in 558 ms returned sat
[2022-05-14 11:11:24] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 14 ms.
[2022-05-14 11:11:25] [INFO ] Deduced a trap composed of 40 places in 69 ms of which 2 ms to minimize.
[2022-05-14 11:11:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2022-05-14 11:11:25] [INFO ] Added : 140 causal constraints over 28 iterations in 1109 ms. Result :sat
Minimization took 247 ms.
[2022-05-14 11:11:25] [INFO ] [Real]Absence check using 36 positive place invariants in 21 ms returned sat
[2022-05-14 11:11:25] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 29 ms returned sat
[2022-05-14 11:11:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:25] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2022-05-14 11:11:25] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 22 ms returned sat
[2022-05-14 11:11:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 277 ms returned sat
[2022-05-14 11:11:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:26] [INFO ] [Nat]Absence check using state equation in 435 ms returned sat
[2022-05-14 11:11:26] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 26 ms.
[2022-05-14 11:11:27] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 1 ms to minimize.
[2022-05-14 11:11:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 145 ms
[2022-05-14 11:11:27] [INFO ] Added : 161 causal constraints over 33 iterations in 1370 ms. Result :sat
Minimization took 186 ms.
[2022-05-14 11:11:28] [INFO ] [Real]Absence check using 36 positive place invariants in 28 ms returned sat
[2022-05-14 11:11:28] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2022-05-14 11:11:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:28] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2022-05-14 11:11:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 20 ms returned sat
[2022-05-14 11:11:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 193 ms returned sat
[2022-05-14 11:11:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:29] [INFO ] [Nat]Absence check using state equation in 405 ms returned sat
[2022-05-14 11:11:29] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 0 ms to minimize.
[2022-05-14 11:11:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2022-05-14 11:11:29] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 28 ms.
[2022-05-14 11:11:30] [INFO ] Added : 126 causal constraints over 26 iterations in 1123 ms. Result :sat
Minimization took 126 ms.
[2022-05-14 11:11:30] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:11:30] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2022-05-14 11:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:30] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2022-05-14 11:11:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:30] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:11:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 239 ms returned sat
[2022-05-14 11:11:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:31] [INFO ] [Nat]Absence check using state equation in 416 ms returned sat
[2022-05-14 11:11:31] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 25 ms.
[2022-05-14 11:11:32] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 1 ms to minimize.
[2022-05-14 11:11:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2022-05-14 11:11:32] [INFO ] Added : 174 causal constraints over 35 iterations in 1215 ms. Result :sat
Minimization took 144 ms.
[2022-05-14 11:11:33] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:11:33] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2022-05-14 11:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:33] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2022-05-14 11:11:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:33] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:11:36] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-14 11:11:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 3428 ms returned sat
[2022-05-14 11:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:42] [INFO ] [Nat]Absence check using state equation in 6052 ms returned unknown
[2022-05-14 11:11:43] [INFO ] [Real]Absence check using 36 positive place invariants in 21 ms returned sat
[2022-05-14 11:11:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2022-05-14 11:11:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:43] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2022-05-14 11:11:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-14 11:11:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 159 ms returned sat
[2022-05-14 11:11:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:44] [INFO ] [Nat]Absence check using state equation in 693 ms returned sat
[2022-05-14 11:11:44] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 1 ms to minimize.
[2022-05-14 11:11:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2022-05-14 11:11:44] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-14 11:11:44] [INFO ] Added : 77 causal constraints over 16 iterations in 584 ms. Result :sat
Minimization took 204 ms.
[2022-05-14 11:11:45] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-14 11:11:45] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-14 11:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:45] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2022-05-14 11:11:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:11:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-14 11:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:45] [INFO ] [Nat]Absence check using state equation in 246 ms returned sat
[2022-05-14 11:11:45] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 21 ms.
[2022-05-14 11:11:47] [INFO ] Added : 205 causal constraints over 41 iterations in 1343 ms. Result :sat
Minimization took 179 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 191200 steps, including 11988 resets, run finished after 733 ms. (steps per millisecond=260 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 36700 steps, including 2104 resets, run finished after 92 ms. (steps per millisecond=398 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 137800 steps, including 6652 resets, run finished after 355 ms. (steps per millisecond=388 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 157900 steps, including 9093 resets, run finished after 434 ms. (steps per millisecond=363 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 135700 steps, including 8757 resets, run finished after 345 ms. (steps per millisecond=393 ) properties (out of 7) seen :0 could not realise parikh vector
Incomplete Parikh walk after 115900 steps, including 5711 resets, run finished after 283 ms. (steps per millisecond=409 ) properties (out of 7) seen :0 could not realise parikh vector
Support contains 7 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 18 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 24 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:49] [INFO ] Computed 60 place invariants in 13 ms
[2022-05-14 11:11:49] [INFO ] Implicit Places using invariants in 325 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:49] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-14 11:11:50] [INFO ] Implicit Places using invariants and state equation in 605 ms returned []
Implicit Place search using SMT with State Equation took 933 ms to find 0 implicit places.
[2022-05-14 11:11:50] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:50] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:11:50] [INFO ] Dead Transitions using invariants and state equation in 343 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting property specific reduction for DES-PT-40b-UpperBounds-00
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:50] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 499 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:51] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:11:51] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:11:51] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2022-05-14 11:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:51] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2022-05-14 11:11:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:51] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:11:51] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 175 ms returned sat
[2022-05-14 11:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:52] [INFO ] [Nat]Absence check using state equation in 597 ms returned sat
[2022-05-14 11:11:52] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 46 ms.
[2022-05-14 11:11:53] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 0 ms to minimize.
[2022-05-14 11:11:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2022-05-14 11:11:53] [INFO ] Added : 140 causal constraints over 28 iterations in 1357 ms. Result :sat
Minimization took 249 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 115900 steps, including 5605 resets, run finished after 456 ms. (steps per millisecond=254 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 20 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:54] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 47857 resets, run finished after 2370 ms. (steps per millisecond=421 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9117 resets, run finished after 1173 ms. (steps per millisecond=852 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:11:57] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-14 11:11:57] [INFO ] [Real]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-05-14 11:11:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2022-05-14 11:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:58] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2022-05-14 11:11:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:11:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-14 11:11:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 102 ms returned sat
[2022-05-14 11:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:11:58] [INFO ] [Nat]Absence check using state equation in 539 ms returned sat
[2022-05-14 11:11:58] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 22 ms.
[2022-05-14 11:12:00] [INFO ] Deduced a trap composed of 40 places in 42 ms of which 1 ms to minimize.
[2022-05-14 11:12:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2022-05-14 11:12:00] [INFO ] Added : 140 causal constraints over 28 iterations in 1298 ms. Result :sat
Minimization took 252 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 115900 steps, including 5663 resets, run finished after 454 ms. (steps per millisecond=255 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 17 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:00] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:01] [INFO ] Implicit Places using invariants in 324 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:01] [INFO ] Computed 60 place invariants in 7 ms
[2022-05-14 11:12:01] [INFO ] Implicit Places using invariants and state equation in 535 ms returned []
Implicit Place search using SMT with State Equation took 861 ms to find 0 implicit places.
[2022-05-14 11:12:01] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:01] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:02] [INFO ] Dead Transitions using invariants and state equation in 261 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-00 in 11167 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-01
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:02] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 476 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:02] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:12:02] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:12:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:12:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:02] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2022-05-14 11:12:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-14 11:12:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 264 ms returned sat
[2022-05-14 11:12:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:03] [INFO ] [Nat]Absence check using state equation in 387 ms returned sat
[2022-05-14 11:12:03] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 25 ms.
[2022-05-14 11:12:04] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 1 ms to minimize.
[2022-05-14 11:12:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 168 ms
[2022-05-14 11:12:04] [INFO ] Added : 161 causal constraints over 33 iterations in 1385 ms. Result :sat
Minimization took 176 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 135700 steps, including 8803 resets, run finished after 542 ms. (steps per millisecond=250 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 30 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:05] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 47576 resets, run finished after 2163 ms. (steps per millisecond=462 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9149 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:08] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:08] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:12:08] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-14 11:12:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:08] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2022-05-14 11:12:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:12:09] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 271 ms returned sat
[2022-05-14 11:12:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:09] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2022-05-14 11:12:09] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 21 ms.
[2022-05-14 11:12:10] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 1 ms to minimize.
[2022-05-14 11:12:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
[2022-05-14 11:12:10] [INFO ] Added : 161 causal constraints over 33 iterations in 1285 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 135700 steps, including 8783 resets, run finished after 527 ms. (steps per millisecond=257 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:11] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:12:12] [INFO ] Implicit Places using invariants in 464 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:12] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:12] [INFO ] Implicit Places using invariants and state equation in 683 ms returned []
Implicit Place search using SMT with State Equation took 1159 ms to find 0 implicit places.
[2022-05-14 11:12:12] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:12] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-14 11:12:13] [INFO ] Dead Transitions using invariants and state equation in 250 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-01 in 10917 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-04
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:13] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 460 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:13] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-14 11:12:13] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:12:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2022-05-14 11:12:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:13] [INFO ] [Real]Absence check using state equation in 182 ms returned sat
[2022-05-14 11:12:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:12:13] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 187 ms returned sat
[2022-05-14 11:12:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:14] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2022-05-14 11:12:14] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 1 ms to minimize.
[2022-05-14 11:12:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2022-05-14 11:12:14] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 24 ms.
[2022-05-14 11:12:15] [INFO ] Added : 126 causal constraints over 26 iterations in 1023 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 157900 steps, including 9161 resets, run finished after 603 ms. (steps per millisecond=261 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:15] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 47887 resets, run finished after 2687 ms. (steps per millisecond=372 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9254 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:19] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:19] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:12:19] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:20] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-05-14 11:12:20] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-14 11:12:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 185 ms returned sat
[2022-05-14 11:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:20] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2022-05-14 11:12:20] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 0 ms to minimize.
[2022-05-14 11:12:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2022-05-14 11:12:20] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 20 ms.
[2022-05-14 11:12:21] [INFO ] Added : 126 causal constraints over 26 iterations in 772 ms. Result :sat
Minimization took 96 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 157900 steps, including 9102 resets, run finished after 607 ms. (steps per millisecond=260 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 16 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 15 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:22] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:22] [INFO ] Implicit Places using invariants in 451 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:22] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:23] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1214 ms to find 0 implicit places.
[2022-05-14 11:12:23] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:23] [INFO ] Computed 60 place invariants in 6 ms
[2022-05-14 11:12:23] [INFO ] Dead Transitions using invariants and state equation in 359 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-04 in 10807 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-05
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:23] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 471 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 96 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:23] [INFO ] Computed 60 place invariants in 9 ms
[2022-05-14 11:12:23] [INFO ] [Real]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:12:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 26 ms returned sat
[2022-05-14 11:12:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:24] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2022-05-14 11:12:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:24] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-14 11:12:24] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 216 ms returned sat
[2022-05-14 11:12:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:24] [INFO ] [Nat]Absence check using state equation in 374 ms returned sat
[2022-05-14 11:12:24] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 21 ms.
[2022-05-14 11:12:25] [INFO ] Deduced a trap composed of 40 places in 30 ms of which 0 ms to minimize.
[2022-05-14 11:12:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2022-05-14 11:12:25] [INFO ] Added : 174 causal constraints over 35 iterations in 851 ms. Result :sat
Minimization took 197 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 137800 steps, including 6770 resets, run finished after 318 ms. (steps per millisecond=433 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 9 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:26] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47875 resets, run finished after 2387 ms. (steps per millisecond=418 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8993 resets, run finished after 1176 ms. (steps per millisecond=850 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:29] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:29] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-14 11:12:30] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2022-05-14 11:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:30] [INFO ] [Real]Absence check using state equation in 242 ms returned sat
[2022-05-14 11:12:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:30] [INFO ] [Nat]Absence check using 36 positive place invariants in 21 ms returned sat
[2022-05-14 11:12:30] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 240 ms returned sat
[2022-05-14 11:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:31] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2022-05-14 11:12:31] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 15 ms.
[2022-05-14 11:12:32] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2022-05-14 11:12:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2022-05-14 11:12:32] [INFO ] Added : 174 causal constraints over 35 iterations in 1063 ms. Result :sat
Minimization took 203 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 137800 steps, including 6792 resets, run finished after 539 ms. (steps per millisecond=255 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 15 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 14 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:32] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:12:33] [INFO ] Implicit Places using invariants in 375 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:33] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:12:33] [INFO ] Implicit Places using invariants and state equation in 721 ms returned []
Implicit Place search using SMT with State Equation took 1103 ms to find 0 implicit places.
[2022-05-14 11:12:34] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:34] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:12:34] [INFO ] Dead Transitions using invariants and state equation in 356 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-05 in 10541 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-09
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:34] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 484 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:34] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:34] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:12:34] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2022-05-14 11:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:34] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2022-05-14 11:12:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-14 11:12:38] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-14 11:12:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 4286 ms returned sat
[2022-05-14 11:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:39] [INFO ] [Nat]Absence check using state equation in 639 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:39] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47999 resets, run finished after 2551 ms. (steps per millisecond=392 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9184 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:43] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:12:43] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-14 11:12:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2022-05-14 11:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:43] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2022-05-14 11:12:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:12:46] [INFO ] SMT solver returned unknown. Retrying;
[2022-05-14 11:12:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 3686 ms returned sat
[2022-05-14 11:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:53] [INFO ] [Nat]Absence check using state equation in 6431 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:53] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:12:54] [INFO ] Implicit Places using invariants in 275 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:54] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:54] [INFO ] Implicit Places using invariants and state equation in 652 ms returned []
Implicit Place search using SMT with State Equation took 973 ms to find 0 implicit places.
[2022-05-14 11:12:54] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:54] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-14 11:12:55] [INFO ] Dead Transitions using invariants and state equation in 375 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-09 in 20881 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-11
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:55] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 466 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 91 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:55] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:12:55] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-14 11:12:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-14 11:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:55] [INFO ] [Real]Absence check using state equation in 206 ms returned sat
[2022-05-14 11:12:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:12:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:12:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 200 ms returned sat
[2022-05-14 11:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:12:56] [INFO ] [Nat]Absence check using state equation in 627 ms returned sat
[2022-05-14 11:12:56] [INFO ] Deduced a trap composed of 5 places in 31 ms of which 0 ms to minimize.
[2022-05-14 11:12:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2022-05-14 11:12:56] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 14 ms.
[2022-05-14 11:12:56] [INFO ] Added : 77 causal constraints over 16 iterations in 374 ms. Result :sat
Minimization took 200 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 36700 steps, including 2072 resets, run finished after 144 ms. (steps per millisecond=254 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 13 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:12:57] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 47970 resets, run finished after 2567 ms. (steps per millisecond=389 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9042 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:00] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:13:01] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-14 11:13:01] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2022-05-14 11:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:13:01] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2022-05-14 11:13:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:13:01] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-05-14 11:13:01] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 141 ms returned sat
[2022-05-14 11:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:13:02] [INFO ] [Nat]Absence check using state equation in 608 ms returned sat
[2022-05-14 11:13:02] [INFO ] Deduced a trap composed of 5 places in 33 ms of which 0 ms to minimize.
[2022-05-14 11:13:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2022-05-14 11:13:02] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 26 ms.
[2022-05-14 11:13:02] [INFO ] Added : 77 causal constraints over 16 iterations in 381 ms. Result :sat
Minimization took 151 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 36700 steps, including 2098 resets, run finished after 108 ms. (steps per millisecond=339 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 12 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 9 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:02] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:13:03] [INFO ] Implicit Places using invariants in 372 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:03] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:13:03] [INFO ] Implicit Places using invariants and state equation in 614 ms returned []
Implicit Place search using SMT with State Equation took 1012 ms to find 0 implicit places.
[2022-05-14 11:13:03] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:03] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:13:04] [INFO ] Dead Transitions using invariants and state equation in 309 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-11 in 8864 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-14
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:04] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 477 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 86 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:04] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-14 11:13:04] [INFO ] [Real]Absence check using 36 positive place invariants in 13 ms returned sat
[2022-05-14 11:13:04] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-14 11:13:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:13:04] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-05-14 11:13:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:13:04] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2022-05-14 11:13:04] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 25 ms returned sat
[2022-05-14 11:13:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:13:04] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2022-05-14 11:13:04] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 20 ms.
[2022-05-14 11:13:06] [INFO ] Added : 205 causal constraints over 41 iterations in 1358 ms. Result :sat
Minimization took 178 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 191200 steps, including 12049 resets, run finished after 665 ms. (steps per millisecond=287 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:07] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 48137 resets, run finished after 2340 ms. (steps per millisecond=427 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9295 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:10] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:13:10] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-14 11:13:10] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2022-05-14 11:13:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-14 11:13:10] [INFO ] [Real]Absence check using state equation in 174 ms returned sat
[2022-05-14 11:13:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-14 11:13:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-14 11:13:10] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2022-05-14 11:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-14 11:13:11] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2022-05-14 11:13:11] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 21 ms.
[2022-05-14 11:13:12] [INFO ] Added : 205 causal constraints over 41 iterations in 1436 ms. Result :sat
Minimization took 178 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 191200 steps, including 12119 resets, run finished after 707 ms. (steps per millisecond=270 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:13] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-14 11:13:13] [INFO ] Implicit Places using invariants in 232 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:13] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:13:14] [INFO ] Implicit Places using invariants and state equation in 487 ms returned []
Implicit Place search using SMT with State Equation took 737 ms to find 0 implicit places.
[2022-05-14 11:13:14] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2022-05-14 11:13:14] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-14 11:13:14] [INFO ] Dead Transitions using invariants and state equation in 189 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-14 in 10357 ms.
[2022-05-14 11:13:14] [INFO ] Flatten gal took : 144 ms
[2022-05-14 11:13:15] [INFO ] Applying decomposition
[2022-05-14 11:13:15] [INFO ] Flatten gal took : 55 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/graph209964533585634769.txt, -o, /tmp/graph209964533585634769.bin, -w, /tmp/graph209964533585634769.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/graph209964533585634769.bin, -l, -1, -v, -w, /tmp/graph209964533585634769.weights, -q, 0, -e, 0.001], workingDir=null]
[2022-05-14 11:13:15] [INFO ] Decomposing Gal with order
[2022-05-14 11:13:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-14 11:13:15] [INFO ] Removed a total of 46 redundant transitions.
[2022-05-14 11:13:15] [INFO ] Flatten gal took : 139 ms
[2022-05-14 11:13:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 15 ms.
[2022-05-14 11:13:15] [INFO ] Time to serialize gal into /tmp/UpperBounds218521523888211970.gal : 14 ms
[2022-05-14 11:13:15] [INFO ] Time to serialize properties into /tmp/UpperBounds4950884836210109572.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds218521523888211970.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds4950884836210109572.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/UpperBounds218521523888211970.gal -t CGAL -reachable-file /tmp/UpperBounds4950884836210109572.prop --nowitness
Loading property file /tmp/UpperBounds4950884836210109572.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,4.28367e+13,13.4297,341276,64751,6011,1.02506e+06,11160,260,674837,379,79474,0
Total reachable state count : 42836683042352

Verifying 7 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-00 :0 <= u2.p149 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-00,0,15.2667,341300,1,0,1.02506e+06,70660,441,674837,469,238263,1842
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-01 :0 <= u13.p19 <= 1
FORMULA DES-PT-40b-UpperBounds-01 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-40b-UpperBounds-01,0,16.0309,341564,1,0,1.02506e+06,104346,482,674837,534,343342,4047
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-04 :0 <= u2.p147 <= 1
FORMULA DES-PT-40b-UpperBounds-04 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-40b-UpperBounds-04,0,16.0319,341564,1,0,1.02506e+06,104371,498,674837,585,343391,4075
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-05 :0 <= u47.p58 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-05,0,17.9952,341848,1,0,1.02506e+06,157090,527,687403,656,465970,5677
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-09 :0 <= u47.p54 <= 1
FORMULA DES-PT-40b-UpperBounds-09 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-40b-UpperBounds-09,0,19.176,342372,1,0,1.02506e+06,224083,555,792994,737,635357,5870
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-11 :0 <= u47.p77 <= 1
FORMULA DES-PT-40b-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-40b-UpperBounds-11,0,20.2051,342636,1,0,1.02506e+06,244503,583,860032,760,689460,6063
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-14 :0 <= u13.p7 <= 1
FORMULA DES-PT-40b-UpperBounds-14 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-40b-UpperBounds-14,0,20.9984,344576,1,0,1.02506e+06,284275,612,955507,829,800610,6703

BK_STOP 1652526818111

--------------------
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-40b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2021"
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 gold2021"
echo " Input is DES-PT-40b, 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 r046-smll-165252115900190"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 ;