Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r127-tall-167814504300062.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
Input is DES-PT-60a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504300062
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 110K Mar 5 18:22 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-60a-UpperBounds-00
FORMULA_NAME DES-PT-60a-UpperBounds-01
FORMULA_NAME DES-PT-60a-UpperBounds-02
FORMULA_NAME DES-PT-60a-UpperBounds-03
FORMULA_NAME DES-PT-60a-UpperBounds-04
FORMULA_NAME DES-PT-60a-UpperBounds-05
FORMULA_NAME DES-PT-60a-UpperBounds-06
FORMULA_NAME DES-PT-60a-UpperBounds-07
FORMULA_NAME DES-PT-60a-UpperBounds-08
FORMULA_NAME DES-PT-60a-UpperBounds-09
FORMULA_NAME DES-PT-60a-UpperBounds-10
FORMULA_NAME DES-PT-60a-UpperBounds-11
FORMULA_NAME DES-PT-60a-UpperBounds-12
FORMULA_NAME DES-PT-60a-UpperBounds-13
FORMULA_NAME DES-PT-60a-UpperBounds-14
FORMULA_NAME DES-PT-60a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174747432

Running Version 202205111006
[2023-03-07 07:39:08] [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]
[2023-03-07 07:39:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:39:08] [INFO ] Load time of PNML (sax parser for PT used): 101 ms
[2023-03-07 07:39:08] [INFO ] Transformed 354 places.
[2023-03-07 07:39:08] [INFO ] Transformed 311 transitions.
[2023-03-07 07:39:08] [INFO ] Found NUPN structural information;
[2023-03-07 07:39:08] [INFO ] Parsed PT model containing 354 places and 311 transitions in 207 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 297 rows 354 cols
[2023-03-07 07:39:08] [INFO ] Computed 59 place invariants in 43 ms
Incomplete random walk after 10000 steps, including 223 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :3
FORMULA DES-PT-60a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 41 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 43 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 13) seen :0
// Phase 1: matrix 297 rows 354 cols
[2023-03-07 07:39:09] [INFO ] Computed 59 place invariants in 16 ms
[2023-03-07 07:39:09] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2023-03-07 07:39:09] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:39:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:09] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2023-03-07 07:39:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:09] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2023-03-07 07:39:10] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 221 ms returned sat
[2023-03-07 07:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:11] [INFO ] [Nat]Absence check using state equation in 1336 ms returned sat
[2023-03-07 07:39:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-07 07:39:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 250 ms returned sat
[2023-03-07 07:39:11] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 28 ms.
[2023-03-07 07:39:13] [INFO ] Added : 214 causal constraints over 44 iterations in 2157 ms. Result :sat
Minimization took 227 ms.
[2023-03-07 07:39:14] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2023-03-07 07:39:14] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:14] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2023-03-07 07:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:14] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 115 ms returned sat
[2023-03-07 07:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:18] [INFO ] [Nat]Absence check using state equation in 4061 ms returned sat
[2023-03-07 07:39:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 91 ms returned sat
[2023-03-07 07:39:18] [INFO ] Deduced a trap composed of 9 places in 101 ms of which 5 ms to minimize.
[2023-03-07 07:39:18] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 2 ms to minimize.
[2023-03-07 07:39:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 281 ms
[2023-03-07 07:39:19] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 30 ms.
[2023-03-07 07:39:19] [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: Broken pipe ... 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: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:39:19] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:19] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:39:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:19] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2023-03-07 07:39:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:19] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:19] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 148 ms returned sat
[2023-03-07 07:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:20] [INFO ] [Nat]Absence check using state equation in 479 ms returned sat
[2023-03-07 07:39:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 73 ms returned sat
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 1 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-03-07 07:39:20] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 22 ms.
[2023-03-07 07:39:23] [INFO ] Deduced a trap composed of 9 places in 75 ms of which 0 ms to minimize.
[2023-03-07 07:39:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-03-07 07:39:23] [INFO ] Added : 118 causal constraints over 24 iterations in 3129 ms. Result :sat
Minimization took 410 ms.
[2023-03-07 07:39:24] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:24] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-07 07:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:24] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 164 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:28] [INFO ] [Nat]Absence check using state equation in 3749 ms returned sat
[2023-03-07 07:39:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:39:28] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2023-03-07 07:39:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-07 07:39:28] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 28 ms.
[2023-03-07 07:39:29] [INFO ] Added : 135 causal constraints over 27 iterations in 918 ms. Result :unknown
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-07 07:39:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:29] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 183 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:30] [INFO ] [Nat]Absence check using state equation in 901 ms returned sat
[2023-03-07 07:39:31] [INFO ] [Nat]Added 1 Read/Feed constraints in 234 ms returned sat
[2023-03-07 07:39:31] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-07 07:39:32] [INFO ] Added : 133 causal constraints over 27 iterations in 900 ms. Result :sat
Minimization took 635 ms.
[2023-03-07 07:39:32] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:32] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:32] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-07 07:39:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-07 07:39:33] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 159 ms returned sat
[2023-03-07 07:39:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:36] [INFO ] [Nat]Absence check using state equation in 3007 ms returned sat
[2023-03-07 07:39:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 36 ms returned sat
[2023-03-07 07:39:36] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 21 ms.
[2023-03-07 07:39:37] [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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:39:38] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:38] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:38] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-07 07:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:38] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-07 07:39:38] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 65 ms returned sat
[2023-03-07 07:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:41] [INFO ] [Nat]Absence check using state equation in 2677 ms returned sat
[2023-03-07 07:39:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 33 ms returned sat
[2023-03-07 07:39:41] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-07 07:39:42] [INFO ] Added : 114 causal constraints over 24 iterations in 1399 ms. Result :sat
Minimization took 252 ms.
[2023-03-07 07:39:42] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:42] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:39:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:42] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2023-03-07 07:39:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:43] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:43] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 90 ms returned sat
[2023-03-07 07:39:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:43] [INFO ] [Nat]Absence check using state equation in 259 ms returned sat
[2023-03-07 07:39:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 534 ms returned sat
[2023-03-07 07:39:44] [INFO ] Deduced a trap composed of 16 places in 95 ms of which 0 ms to minimize.
[2023-03-07 07:39:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-07 07:39:44] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-07 07:39:46] [INFO ] Added : 122 causal constraints over 25 iterations in 2075 ms. Result :sat
Minimization took 235 ms.
[2023-03-07 07:39:46] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:46] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:46] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-07 07:39:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:46] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:46] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 73 ms returned sat
[2023-03-07 07:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:48] [INFO ] [Nat]Absence check using state equation in 1522 ms returned sat
[2023-03-07 07:39:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 85 ms returned sat
[2023-03-07 07:39:48] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-07 07:39:51] [INFO ] Added : 216 causal constraints over 44 iterations in 2668 ms. Result :sat
Minimization took 447 ms.
[2023-03-07 07:39:51] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:51] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:51] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-07 07:39:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:51] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:52] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 158 ms returned sat
[2023-03-07 07:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:55] [INFO ] [Nat]Absence check using state equation in 3386 ms returned sat
[2023-03-07 07:39:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 162 ms returned sat
[2023-03-07 07:39:55] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-07 07:39:56] [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 9
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:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
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:136)
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:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-07 07:39:56] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:39:56] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:57] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-07 07:39:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:57] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:39:57] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 150 ms returned sat
[2023-03-07 07:39:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:59] [INFO ] [Nat]Absence check using state equation in 1853 ms returned sat
[2023-03-07 07:39:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 65 ms returned sat
[2023-03-07 07:39:59] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 0 ms to minimize.
[2023-03-07 07:39:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2023-03-07 07:39:59] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-07 07:40:00] [INFO ] Added : 105 causal constraints over 21 iterations in 636 ms. Result :sat
Minimization took 187 ms.
[2023-03-07 07:40:00] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:00] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:00] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2023-03-07 07:40:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:00] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-07 07:40:00] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 156 ms returned sat
[2023-03-07 07:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:03] [INFO ] [Nat]Absence check using state equation in 2564 ms returned sat
[2023-03-07 07:40:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 116 ms returned sat
[2023-03-07 07:40:03] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 25 ms.
[2023-03-07 07:40:05] [INFO ] Added : 217 causal constraints over 44 iterations in 1648 ms. Result :sat
Minimization took 431 ms.
[2023-03-07 07:40:05] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:05] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:05] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-07 07:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:05] [INFO ] [Nat]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-07 07:40:06] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 245 ms returned sat
[2023-03-07 07:40:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:07] [INFO ] [Nat]Absence check using state equation in 1395 ms returned sat
[2023-03-07 07:40:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 79 ms returned sat
[2023-03-07 07:40:07] [INFO ] Computed and/alt/rep : 289/870/289 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-07 07:40:09] [INFO ] Added : 198 causal constraints over 40 iterations in 1745 ms. Result :sat
Minimization took 446 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 354 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 354/354 places, 297/297 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 354 transition count 295
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 353 transition count 294
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 353 transition count 294
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 353 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 352 transition count 293
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 351 transition count 293
Applied a total of 12 rules in 107 ms. Remains 351 /354 variables (removed 3) and now considering 293/297 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/354 places, 293/297 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:13] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13623 resets, run finished after 2135 ms. (steps per millisecond=468 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2275 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2283 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2292 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2285 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2232 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2246 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2240 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2235 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2320 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2294 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2300 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2263 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2288 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 13) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:27] [INFO ] Computed 60 place invariants in 15 ms
[2023-03-07 07:40:27] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:27] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:27] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2023-03-07 07:40:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:27] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:27] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 123 ms returned sat
[2023-03-07 07:40:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:28] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2023-03-07 07:40:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:40:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:40:28] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:40:29] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 0 ms to minimize.
[2023-03-07 07:40:29] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 1 ms to minimize.
[2023-03-07 07:40:29] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 1 ms to minimize.
[2023-03-07 07:40:29] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2023-03-07 07:40:29] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 432 ms
[2023-03-07 07:40:29] [INFO ] Added : 212 causal constraints over 43 iterations in 1561 ms. Result :sat
Minimization took 135 ms.
[2023-03-07 07:40:30] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:30] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:30] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2023-03-07 07:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:30] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:30] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 91 ms returned sat
[2023-03-07 07:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:30] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2023-03-07 07:40:30] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-07 07:40:30] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:40:31] [INFO ] Added : 151 causal constraints over 31 iterations in 816 ms. Result :sat
Minimization took 218 ms.
[2023-03-07 07:40:31] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:31] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:32] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2023-03-07 07:40:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:32] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 100 ms returned sat
[2023-03-07 07:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:32] [INFO ] [Nat]Absence check using state equation in 575 ms returned sat
[2023-03-07 07:40:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:40:32] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 18 ms.
[2023-03-07 07:40:33] [INFO ] Deduced a trap composed of 60 places in 67 ms of which 0 ms to minimize.
[2023-03-07 07:40:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-03-07 07:40:34] [INFO ] Added : 179 causal constraints over 36 iterations in 1084 ms. Result :sat
Minimization took 195 ms.
[2023-03-07 07:40:34] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:34] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2023-03-07 07:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:34] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 116 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:35] [INFO ] [Nat]Absence check using state equation in 535 ms returned sat
[2023-03-07 07:40:35] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:40:35] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:40:36] [INFO ] Added : 237 causal constraints over 48 iterations in 1242 ms. Result :sat
Minimization took 147 ms.
[2023-03-07 07:40:36] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:36] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:37] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2023-03-07 07:40:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:37] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 119 ms returned sat
[2023-03-07 07:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:37] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-07 07:40:37] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:40:37] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2023-03-07 07:40:37] [INFO ] Deduced a trap composed of 16 places in 78 ms of which 0 ms to minimize.
[2023-03-07 07:40:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 222 ms
[2023-03-07 07:40:37] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-07 07:40:38] [INFO ] Added : 170 causal constraints over 34 iterations in 863 ms. Result :sat
Minimization took 186 ms.
[2023-03-07 07:40:39] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:39] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-07 07:40:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:39] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 92 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:39] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:40:39] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:40:40] [INFO ] Added : 105 causal constraints over 21 iterations in 654 ms. Result :sat
Minimization took 102 ms.
[2023-03-07 07:40:40] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:40] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:40] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2023-03-07 07:40:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:40] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 40 ms returned sat
[2023-03-07 07:40:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:41] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2023-03-07 07:40:41] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:40:41] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 26 ms.
[2023-03-07 07:40:41] [INFO ] Added : 115 causal constraints over 23 iterations in 570 ms. Result :sat
Minimization took 86 ms.
[2023-03-07 07:40:41] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:41] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:42] [INFO ] [Real]Absence check using state equation in 265 ms returned sat
[2023-03-07 07:40:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:42] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:42] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 119 ms returned sat
[2023-03-07 07:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:42] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-07 07:40:42] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:40:42] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 21 ms.
[2023-03-07 07:40:43] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 0 ms to minimize.
[2023-03-07 07:40:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-07 07:40:43] [INFO ] Added : 110 causal constraints over 22 iterations in 707 ms. Result :sat
Minimization took 168 ms.
[2023-03-07 07:40:43] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:43] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:43] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2023-03-07 07:40:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:43] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 124 ms returned sat
[2023-03-07 07:40:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:44] [INFO ] [Nat]Absence check using state equation in 188 ms returned sat
[2023-03-07 07:40:44] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:40:44] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2023-03-07 07:40:44] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2023-03-07 07:40:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-07 07:40:44] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:40:45] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 0 ms to minimize.
[2023-03-07 07:40:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 143 ms
[2023-03-07 07:40:45] [INFO ] Added : 206 causal constraints over 42 iterations in 1209 ms. Result :sat
Minimization took 106 ms.
[2023-03-07 07:40:45] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:45] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:45] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-07 07:40:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:45] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 91 ms returned sat
[2023-03-07 07:40:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:46] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-07 07:40:46] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:40:46] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:40:46] [INFO ] Added : 71 causal constraints over 15 iterations in 490 ms. Result :sat
Minimization took 105 ms.
[2023-03-07 07:40:46] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:46] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:47] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2023-03-07 07:40:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:47] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:47] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 125 ms returned sat
[2023-03-07 07:40:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:47] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-07 07:40:47] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:40:47] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:40:47] [INFO ] Added : 100 causal constraints over 20 iterations in 546 ms. Result :sat
Minimization took 106 ms.
[2023-03-07 07:40:48] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:48] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:48] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-07 07:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:48] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:48] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 93 ms returned sat
[2023-03-07 07:40:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:48] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-07 07:40:48] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:40:48] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:40:49] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 0 ms to minimize.
[2023-03-07 07:40:49] [INFO ] Deduced a trap composed of 13 places in 28 ms of which 0 ms to minimize.
[2023-03-07 07:40:49] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2023-03-07 07:40:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 187 ms
[2023-03-07 07:40:49] [INFO ] Added : 80 causal constraints over 16 iterations in 665 ms. Result :sat
Minimization took 91 ms.
[2023-03-07 07:40:49] [INFO ] [Real]Absence check using 35 positive place invariants in 9 ms returned sat
[2023-03-07 07:40:49] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:49] [INFO ] [Real]Absence check using state equation in 236 ms returned sat
[2023-03-07 07:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:49] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 158 ms returned sat
[2023-03-07 07:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:50] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2023-03-07 07:40:50] [INFO ] [Nat]Added 2 Read/Feed constraints in 25 ms returned sat
[2023-03-07 07:40:50] [INFO ] Deduced a trap composed of 20 places in 70 ms of which 1 ms to minimize.
[2023-03-07 07:40:50] [INFO ] Deduced a trap composed of 8 places in 61 ms of which 1 ms to minimize.
[2023-03-07 07:40:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 191 ms
[2023-03-07 07:40:50] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-07 07:40:51] [INFO ] Added : 232 causal constraints over 47 iterations in 1310 ms. Result :sat
Minimization took 102 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 13 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 20 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 16 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:56] [INFO ] Computed 60 place invariants in 16 ms
[2023-03-07 07:40:56] [INFO ] Implicit Places using invariants in 213 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:56] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:40:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:40:57] [INFO ] Implicit Places using invariants and state equation in 578 ms returned []
Implicit Place search using SMT with State Equation took 795 ms to find 0 implicit places.
[2023-03-07 07:40:57] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:57] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:40:57] [INFO ] Dead Transitions using invariants and state equation in 167 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting property specific reduction for DES-PT-60a-UpperBounds-00
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:57] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 138 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:40:57] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:40:57] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:57] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:57] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2023-03-07 07:40:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:57] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 125 ms returned sat
[2023-03-07 07:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:58] [INFO ] [Nat]Absence check using state equation in 538 ms returned sat
[2023-03-07 07:40:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:40:58] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:40:58] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 18 ms.
[2023-03-07 07:40:59] [INFO ] Deduced a trap composed of 5 places in 72 ms of which 1 ms to minimize.
[2023-03-07 07:40:59] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2023-03-07 07:40:59] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 1 ms to minimize.
[2023-03-07 07:41:00] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 1 ms to minimize.
[2023-03-07 07:41:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 433 ms
[2023-03-07 07:41:00] [INFO ] Added : 212 causal constraints over 43 iterations in 1611 ms. Result :sat
Minimization took 133 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 12 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:00] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 13607 resets, run finished after 2080 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2295 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:03] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:03] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:03] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:04] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2023-03-07 07:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:04] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 126 ms returned sat
[2023-03-07 07:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:05] [INFO ] [Nat]Absence check using state equation in 550 ms returned sat
[2023-03-07 07:41:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:41:05] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-07 07:41:06] [INFO ] Deduced a trap composed of 5 places in 86 ms of which 0 ms to minimize.
[2023-03-07 07:41:06] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 0 ms to minimize.
[2023-03-07 07:41:06] [INFO ] Deduced a trap composed of 17 places in 79 ms of which 0 ms to minimize.
[2023-03-07 07:41:06] [INFO ] Deduced a trap composed of 12 places in 78 ms of which 1 ms to minimize.
[2023-03-07 07:41:06] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 475 ms
[2023-03-07 07:41:06] [INFO ] Added : 212 causal constraints over 43 iterations in 1668 ms. Result :sat
Minimization took 137 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 12 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 12 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:07] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:07] [INFO ] Implicit Places using invariants in 211 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:07] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:08] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 856 ms to find 0 implicit places.
[2023-03-07 07:41:08] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:08] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:08] [INFO ] Dead Transitions using invariants and state equation in 170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-00 in 11086 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-02
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:08] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 132 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:08] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:41:08] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:08] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:08] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2023-03-07 07:41:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:08] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 91 ms returned sat
[2023-03-07 07:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:09] [INFO ] [Nat]Absence check using state equation in 208 ms returned sat
[2023-03-07 07:41:09] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:09] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-07 07:41:09] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:41:09] [INFO ] Added : 151 causal constraints over 31 iterations in 766 ms. Result :sat
Minimization took 220 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:10] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13596 resets, run finished after 1925 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2294 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:13] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:13] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:13] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2023-03-07 07:41:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 93 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:14] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2023-03-07 07:41:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:14] [INFO ] [Nat]Added 2 Read/Feed constraints in 12 ms returned sat
[2023-03-07 07:41:14] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:41:14] [INFO ] Added : 151 causal constraints over 31 iterations in 756 ms. Result :sat
Minimization took 228 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 11 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:15] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-07 07:41:15] [INFO ] Implicit Places using invariants in 197 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:15] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:15] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:16] [INFO ] Implicit Places using invariants and state equation in 623 ms returned []
Implicit Place search using SMT with State Equation took 822 ms to find 0 implicit places.
[2023-03-07 07:41:16] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:16] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:16] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-02 in 7938 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-03
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:16] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:16] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:41:16] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:16] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:16] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2023-03-07 07:41:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:16] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-07 07:41:16] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 100 ms returned sat
[2023-03-07 07:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:17] [INFO ] [Nat]Absence check using state equation in 556 ms returned sat
[2023-03-07 07:41:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:17] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:41:17] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:41:18] [INFO ] Deduced a trap composed of 60 places in 69 ms of which 0 ms to minimize.
[2023-03-07 07:41:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-03-07 07:41:18] [INFO ] Added : 179 causal constraints over 36 iterations in 1047 ms. Result :sat
Minimization took 197 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:19] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 13511 resets, run finished after 1923 ms. (steps per millisecond=520 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2266 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:21] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:41:22] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:22] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:22] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2023-03-07 07:41:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:22] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 100 ms returned sat
[2023-03-07 07:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:23] [INFO ] [Nat]Absence check using state equation in 570 ms returned sat
[2023-03-07 07:41:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:23] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:41:23] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:41:24] [INFO ] Deduced a trap composed of 60 places in 67 ms of which 0 ms to minimize.
[2023-03-07 07:41:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-07 07:41:24] [INFO ] Added : 179 causal constraints over 36 iterations in 1032 ms. Result :sat
Minimization took 197 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:24] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:41:24] [INFO ] Implicit Places using invariants in 195 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:24] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:25] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:25] [INFO ] Implicit Places using invariants and state equation in 594 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-07 07:41:25] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:25] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:41:25] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-03 in 9216 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-05
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:25] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 126 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:25] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:25] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:25] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:25] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2023-03-07 07:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:26] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 114 ms returned sat
[2023-03-07 07:41:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:26] [INFO ] [Nat]Absence check using state equation in 539 ms returned sat
[2023-03-07 07:41:26] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2023-03-07 07:41:26] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-07 07:41:27] [INFO ] Added : 237 causal constraints over 48 iterations in 1258 ms. Result :sat
Minimization took 148 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:28] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 13619 resets, run finished after 2113 ms. (steps per millisecond=473 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2279 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:31] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:31] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:31] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:32] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2023-03-07 07:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:32] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 114 ms returned sat
[2023-03-07 07:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:32] [INFO ] [Nat]Absence check using state equation in 534 ms returned sat
[2023-03-07 07:41:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2023-03-07 07:41:32] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-07 07:41:34] [INFO ] Added : 237 causal constraints over 48 iterations in 1269 ms. Result :sat
Minimization took 149 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 20 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:34] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:35] [INFO ] Implicit Places using invariants in 193 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:35] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:35] [INFO ] Implicit Places using invariants and state equation in 599 ms returned []
Implicit Place search using SMT with State Equation took 792 ms to find 0 implicit places.
[2023-03-07 07:41:35] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:35] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-07 07:41:35] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-05 in 10271 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-06
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:35] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:35] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:41:35] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:35] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:36] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2023-03-07 07:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:36] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 122 ms returned sat
[2023-03-07 07:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:36] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-07 07:41:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:36] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:41:36] [INFO ] Deduced a trap composed of 15 places in 89 ms of which 1 ms to minimize.
[2023-03-07 07:41:37] [INFO ] Deduced a trap composed of 16 places in 87 ms of which 4 ms to minimize.
[2023-03-07 07:41:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 231 ms
[2023-03-07 07:41:37] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 19 ms.
[2023-03-07 07:41:37] [INFO ] Added : 170 causal constraints over 34 iterations in 910 ms. Result :sat
Minimization took 184 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 23 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:38] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13720 resets, run finished after 1942 ms. (steps per millisecond=514 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2244 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:41] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:41] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:41] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:41] [INFO ] [Real]Absence check using state equation in 254 ms returned sat
[2023-03-07 07:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:41] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:41] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 120 ms returned sat
[2023-03-07 07:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:42] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-07 07:41:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:42] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-07 07:41:42] [INFO ] Deduced a trap composed of 15 places in 100 ms of which 1 ms to minimize.
[2023-03-07 07:41:42] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 0 ms to minimize.
[2023-03-07 07:41:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 223 ms
[2023-03-07 07:41:42] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:41:43] [INFO ] Added : 170 causal constraints over 34 iterations in 893 ms. Result :sat
Minimization took 188 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:43] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:44] [INFO ] Implicit Places using invariants in 194 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:44] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:44] [INFO ] Implicit Places using invariants and state equation in 598 ms returned []
Implicit Place search using SMT with State Equation took 793 ms to find 0 implicit places.
[2023-03-07 07:41:44] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:44] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:44] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-06 in 9058 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-07
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:44] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 143 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:44] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:41:45] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:45] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:45] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-07 07:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:45] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 92 ms returned sat
[2023-03-07 07:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:45] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-07 07:41:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:41:45] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-07 07:41:46] [INFO ] Added : 105 causal constraints over 21 iterations in 595 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:46] [INFO ] Computed 60 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 13623 resets, run finished after 2022 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2283 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:49] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:41:49] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:49] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:49] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-07 07:41:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:49] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 90 ms returned sat
[2023-03-07 07:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:50] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-07 07:41:50] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:50] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:41:50] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:41:50] [INFO ] Added : 105 causal constraints over 21 iterations in 643 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:51] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:41:51] [INFO ] Implicit Places using invariants in 186 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:51] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:41:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:52] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 772 ms to find 0 implicit places.
[2023-03-07 07:41:52] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:52] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:41:52] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-07 in 7386 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-08
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:52] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 148 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:52] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:41:52] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:52] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:52] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2023-03-07 07:41:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:52] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:52] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 40 ms returned sat
[2023-03-07 07:41:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:53] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2023-03-07 07:41:53] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:53] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:41:53] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-07 07:41:53] [INFO ] Added : 115 causal constraints over 23 iterations in 562 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 11 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:54] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 13640 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2296 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:57] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:41:57] [INFO ] [Real]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-07 07:41:57] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:57] [INFO ] [Real]Absence check using state equation in 244 ms returned sat
[2023-03-07 07:41:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:57] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:57] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 41 ms returned sat
[2023-03-07 07:41:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:57] [INFO ] [Nat]Absence check using state equation in 347 ms returned sat
[2023-03-07 07:41:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:57] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2023-03-07 07:41:57] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 17 ms.
[2023-03-07 07:41:58] [INFO ] Added : 115 causal constraints over 23 iterations in 576 ms. Result :sat
Minimization took 85 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 8 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:58] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:41:58] [INFO ] Implicit Places using invariants in 198 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:58] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:41:59] [INFO ] Implicit Places using invariants and state equation in 587 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
[2023-03-07 07:41:59] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:59] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-07 07:41:59] [INFO ] Dead Transitions using invariants and state equation in 165 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-08 in 7407 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-09
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:59] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 131 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:41:59] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:41:59] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:59] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:00] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2023-03-07 07:42:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:00] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 119 ms returned sat
[2023-03-07 07:42:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:00] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2023-03-07 07:42:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:42:00] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:42:01] [INFO ] Deduced a trap composed of 5 places in 39 ms of which 1 ms to minimize.
[2023-03-07 07:42:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-07 07:42:01] [INFO ] Added : 110 causal constraints over 22 iterations in 672 ms. Result :sat
Minimization took 171 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:01] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13639 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2278 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:04] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-07 07:42:04] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:04] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:04] [INFO ] [Real]Absence check using state equation in 249 ms returned sat
[2023-03-07 07:42:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:05] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 120 ms returned sat
[2023-03-07 07:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:05] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2023-03-07 07:42:05] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:05] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:42:05] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:42:06] [INFO ] Deduced a trap composed of 5 places in 42 ms of which 0 ms to minimize.
[2023-03-07 07:42:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-07 07:42:06] [INFO ] Added : 110 causal constraints over 22 iterations in 644 ms. Result :sat
Minimization took 170 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:06] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:42:06] [INFO ] Implicit Places using invariants in 311 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:06] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:07] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:07] [INFO ] Implicit Places using invariants and state equation in 679 ms returned []
Implicit Place search using SMT with State Equation took 1007 ms to find 0 implicit places.
[2023-03-07 07:42:07] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:07] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:07] [INFO ] Dead Transitions using invariants and state equation in 176 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-09 in 7992 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-10
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:07] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 134 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:07] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:07] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:07] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:08] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2023-03-07 07:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:08] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 125 ms returned sat
[2023-03-07 07:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:08] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2023-03-07 07:42:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:08] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:42:08] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2023-03-07 07:42:08] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 0 ms to minimize.
[2023-03-07 07:42:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2023-03-07 07:42:08] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-07 07:42:09] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 1 ms to minimize.
[2023-03-07 07:42:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2023-03-07 07:42:09] [INFO ] Added : 206 causal constraints over 42 iterations in 1280 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:10] [INFO ] Computed 60 place invariants in 11 ms
Incomplete random walk after 1000000 steps, including 13658 resets, run finished after 1947 ms. (steps per millisecond=513 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2239 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:13] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:42:13] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:13] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:13] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2023-03-07 07:42:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:13] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:13] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 122 ms returned sat
[2023-03-07 07:42:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:14] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2023-03-07 07:42:14] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:14] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:42:14] [INFO ] Deduced a trap composed of 18 places in 59 ms of which 0 ms to minimize.
[2023-03-07 07:42:14] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 0 ms to minimize.
[2023-03-07 07:42:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2023-03-07 07:42:14] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-07 07:42:15] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 0 ms to minimize.
[2023-03-07 07:42:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 149 ms
[2023-03-07 07:42:15] [INFO ] Added : 206 causal constraints over 42 iterations in 1134 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:15] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-07 07:42:16] [INFO ] Implicit Places using invariants in 280 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:16] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:42:16] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:16] [INFO ] Implicit Places using invariants and state equation in 626 ms returned []
Implicit Place search using SMT with State Equation took 931 ms to find 0 implicit places.
[2023-03-07 07:42:16] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:16] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:17] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-10 in 9331 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-11
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:17] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 140 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:17] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:42:17] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:17] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:17] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-07 07:42:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:17] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:17] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 90 ms returned sat
[2023-03-07 07:42:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:17] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-07 07:42:17] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:17] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:42:17] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-07 07:42:18] [INFO ] Added : 71 causal constraints over 15 iterations in 458 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 15 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:18] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 13654 resets, run finished after 2040 ms. (steps per millisecond=490 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2286 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:21] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-07 07:42:21] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:21] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:21] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2023-03-07 07:42:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:21] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:21] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 89 ms returned sat
[2023-03-07 07:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:21] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2023-03-07 07:42:21] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:21] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2023-03-07 07:42:21] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:42:22] [INFO ] Added : 71 causal constraints over 15 iterations in 495 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:22] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:42:22] [INFO ] Implicit Places using invariants in 188 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:22] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:42:23] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:23] [INFO ] Implicit Places using invariants and state equation in 563 ms returned []
Implicit Place search using SMT with State Equation took 752 ms to find 0 implicit places.
[2023-03-07 07:42:23] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:23] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:23] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-11 in 6488 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-12
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:23] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 10000 steps, including 131 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:23] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:42:23] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:23] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:23] [INFO ] [Real]Absence check using state equation in 248 ms returned sat
[2023-03-07 07:42:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:24] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:24] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 123 ms returned sat
[2023-03-07 07:42:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:24] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2023-03-07 07:42:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:24] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-07 07:42:24] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:42:24] [INFO ] Added : 100 causal constraints over 20 iterations in 546 ms. Result :sat
Minimization took 106 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:25] [INFO ] Computed 60 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 13629 resets, run finished after 2040 ms. (steps per millisecond=490 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2283 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:28] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-07 07:42:28] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:28] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:42:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:28] [INFO ] [Real]Absence check using state equation in 256 ms returned sat
[2023-03-07 07:42:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:28] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 124 ms returned sat
[2023-03-07 07:42:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:28] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-07 07:42:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-07 07:42:28] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:42:29] [INFO ] Added : 100 causal constraints over 20 iterations in 546 ms. Result :sat
Minimization took 108 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:29] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:42:30] [INFO ] Implicit Places using invariants in 199 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:30] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:30] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:30] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 797 ms to find 0 implicit places.
[2023-03-07 07:42:30] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:30] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:42:30] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-12 in 7292 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-13
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:30] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 141 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:30] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:42:30] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:30] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:42:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:31] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-07 07:42:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:31] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 91 ms returned sat
[2023-03-07 07:42:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:31] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-07 07:42:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-07 07:42:31] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:42:31] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2023-03-07 07:42:31] [INFO ] Deduced a trap composed of 13 places in 31 ms of which 0 ms to minimize.
[2023-03-07 07:42:31] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 0 ms to minimize.
[2023-03-07 07:42:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 187 ms
[2023-03-07 07:42:32] [INFO ] Added : 80 causal constraints over 16 iterations in 667 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:32] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 13627 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2273 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:35] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:42:35] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:35] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:35] [INFO ] [Real]Absence check using state equation in 112 ms returned sat
[2023-03-07 07:42:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:35] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:35] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 89 ms returned sat
[2023-03-07 07:42:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:35] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-07 07:42:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:35] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2023-03-07 07:42:35] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-07 07:42:36] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 0 ms to minimize.
[2023-03-07 07:42:36] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 0 ms to minimize.
[2023-03-07 07:42:36] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 0 ms to minimize.
[2023-03-07 07:42:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 203 ms
[2023-03-07 07:42:36] [INFO ] Added : 80 causal constraints over 16 iterations in 654 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 7 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 9 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:36] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:42:37] [INFO ] Implicit Places using invariants in 192 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:37] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:37] [INFO ] Implicit Places using invariants and state equation in 589 ms returned []
Implicit Place search using SMT with State Equation took 782 ms to find 0 implicit places.
[2023-03-07 07:42:37] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:37] [INFO ] Computed 60 place invariants in 5 ms
[2023-03-07 07:42:37] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-13 in 7048 ms.
Starting property specific reduction for DES-PT-60a-UpperBounds-14
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:37] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 133 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:37] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:42:37] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:38] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:42:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:38] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2023-03-07 07:42:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:38] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-07 07:42:38] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 157 ms returned sat
[2023-03-07 07:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:38] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-07 07:42:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:38] [INFO ] [Nat]Added 2 Read/Feed constraints in 23 ms returned sat
[2023-03-07 07:42:38] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 1 ms to minimize.
[2023-03-07 07:42:38] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 0 ms to minimize.
[2023-03-07 07:42:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 185 ms
[2023-03-07 07:42:38] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-07 07:42:40] [INFO ] Added : 232 causal constraints over 47 iterations in 1210 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:40] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 13588 resets, run finished after 1964 ms. (steps per millisecond=509 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2287 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 1) seen :0
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:43] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:42:43] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:43] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:42:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:43] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2023-03-07 07:42:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:42:43] [INFO ] [Nat]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-07 07:42:44] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 161 ms returned sat
[2023-03-07 07:42:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:42:44] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2023-03-07 07:42:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:44] [INFO ] [Nat]Added 2 Read/Feed constraints in 24 ms returned sat
[2023-03-07 07:42:44] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 0 ms to minimize.
[2023-03-07 07:42:44] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 1 ms to minimize.
[2023-03-07 07:42:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 195 ms
[2023-03-07 07:42:44] [INFO ] Computed and/alt/rep : 284/470/284 causal constraints (skipped 6 transitions) in 15 ms.
[2023-03-07 07:42:45] [INFO ] Added : 232 causal constraints over 47 iterations in 1154 ms. Result :sat
Minimization took 105 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 6 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:46] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:42:46] [INFO ] Implicit Places using invariants in 204 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:46] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:42:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-07 07:42:47] [INFO ] Implicit Places using invariants and state equation in 639 ms returned []
Implicit Place search using SMT with State Equation took 845 ms to find 0 implicit places.
[2023-03-07 07:42:47] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 293 rows 351 cols
[2023-03-07 07:42:47] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:42:47] [INFO ] Dead Transitions using invariants and state equation in 153 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 351/351 places, 293/293 transitions.
Ending property specific reduction for DES-PT-60a-UpperBounds-14 in 9445 ms.
[2023-03-07 07:42:47] [INFO ] Flatten gal took : 69 ms
[2023-03-07 07:42:47] [INFO ] Applying decomposition
[2023-03-07 07:42:47] [INFO ] Flatten gal took : 30 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph4497412883679514619.txt' '-o' '/tmp/graph4497412883679514619.bin' '-w' '/tmp/graph4497412883679514619.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph4497412883679514619.bin' '-l' '-1' '-v' '-w' '/tmp/graph4497412883679514619.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:42:47] [INFO ] Decomposing Gal with order
[2023-03-07 07:42:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:42:47] [INFO ] Removed a total of 74 redundant transitions.
[2023-03-07 07:42:47] [INFO ] Flatten gal took : 68 ms
[2023-03-07 07:42:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 5 ms.
[2023-03-07 07:42:47] [INFO ] Time to serialize gal into /tmp/UpperBounds2823416574915738045.gal : 7 ms
[2023-03-07 07:42:47] [INFO ] Time to serialize properties into /tmp/UpperBounds6979166360085501854.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2823416574915738045.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6979166360085501854.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds6979166360085501854.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,4.13707e+13,61.231,916508,25898,9338,1.78976e+06,35654,282,3.07202e+06,541,308104,0
Total reachable state count : 41370672495980

Verifying 13 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-00 :0 <= u48.p77 <= 1
FORMULA DES-PT-60a-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-60a-UpperBounds-00,0,74.4375,918744,1,0,1.78976e+06,228287,460,3.47822e+06,711,582700,13036
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-02 :0 <= u48.p93 <= 1
FORMULA DES-PT-60a-UpperBounds-02 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60a-UpperBounds-02,0,80.53,920024,1,0,1.78976e+06,354504,482,4.37092e+06,774,933140,13251
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-03 :0 <= u2.p216 <= 1
FORMULA DES-PT-60a-UpperBounds-03 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-60a-UpperBounds-03,0,82.9187,920024,1,0,1.78976e+06,376673,515,4.60061e+06,827,990638,13792
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-05 :0 <= u2.p191 <= 1
FORMULA DES-PT-60a-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-60a-UpperBounds-05,0,82.9199,920024,1,0,1.78976e+06,376729,530,4.60061e+06,940,990960,13816
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-06 :0 <= u2.p214 <= 1
FORMULA DES-PT-60a-UpperBounds-06 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-60a-UpperBounds-06,0,82.9206,920024,1,0,1.78976e+06,376757,545,4.60062e+06,997,991122,13840
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-07 :0 <= u13.p127 <= 1
FORMULA DES-PT-60a-UpperBounds-07 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-60a-UpperBounds-07,0,82.9226,920024,1,0,1.78976e+06,376814,560,4.60062e+06,1112,991235,13862
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-08 :0 <= u2.p226 <= 1
FORMULA DES-PT-60a-UpperBounds-08 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-60a-UpperBounds-08,0,82.9243,920024,1,0,1.78976e+06,376830,575,4.60062e+06,1145,991325,13886
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-09 :0 <= u48.p101 <= 1
FORMULA DES-PT-60a-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-60a-UpperBounds-09,0,89.2858,920812,1,0,1.78976e+06,484151,597,5.19132e+06,1192,1.26685e+06,14101
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-10 :0 <= u48.p78 <= 1
FORMULA DES-PT-60a-UpperBounds-10 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-60a-UpperBounds-10,0,96.7358,955336,1,0,1.78976e+06,618137,619,5.86442e+06,1293,1.60953e+06,14316
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-11 :0 <= u13.p161 <= 1
FORMULA DES-PT-60a-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-60a-UpperBounds-11,0,96.7363,955336,1,0,1.78976e+06,618137,632,5.86442e+06,1293,1.60953e+06,14338
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-12 :0 <= u2.p220 <= 1
FORMULA DES-PT-60a-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60a-UpperBounds-12,0,96.7371,955336,1,0,1.78976e+06,618159,647,5.86442e+06,1338,1.60965e+06,14362
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-13 :0 <= u13.p153 <= 1
FORMULA DES-PT-60a-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-60a-UpperBounds-13,0,96.7377,955336,1,0,1.78976e+06,618159,660,5.86442e+06,1338,1.60965e+06,14384
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60a-UpperBounds-14 :0 <= i3.u14.p14 <= 1
FORMULA DES-PT-60a-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-60a-UpperBounds-14,0,101.989,1065356,1,0,1.78976e+06,727751,686,6.15408e+06,1401,1.95722e+06,23603
Total runtime 321439 ms.

BK_STOP 1678175070147

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

+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m

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-60a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is DES-PT-60a, 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 r127-tall-167814504300062"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a 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 ;