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-167814504300063.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)
...........................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is DES-PT-60b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r127-tall-167814504300063
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 568K
-rw-r--r-- 1 mcc users 8.6K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 15:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 15:44 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 139K 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-60b-UpperBounds-00
FORMULA_NAME DES-PT-60b-UpperBounds-01
FORMULA_NAME DES-PT-60b-UpperBounds-02
FORMULA_NAME DES-PT-60b-UpperBounds-03
FORMULA_NAME DES-PT-60b-UpperBounds-04
FORMULA_NAME DES-PT-60b-UpperBounds-05
FORMULA_NAME DES-PT-60b-UpperBounds-06
FORMULA_NAME DES-PT-60b-UpperBounds-07
FORMULA_NAME DES-PT-60b-UpperBounds-08
FORMULA_NAME DES-PT-60b-UpperBounds-09
FORMULA_NAME DES-PT-60b-UpperBounds-10
FORMULA_NAME DES-PT-60b-UpperBounds-11
FORMULA_NAME DES-PT-60b-UpperBounds-12
FORMULA_NAME DES-PT-60b-UpperBounds-13
FORMULA_NAME DES-PT-60b-UpperBounds-14
FORMULA_NAME DES-PT-60b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174751554

Running Version 202205111006
[2023-03-07 07:39:12] [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 07:39:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:39:12] [INFO ] Load time of PNML (sax parser for PT used): 122 ms
[2023-03-07 07:39:12] [INFO ] Transformed 519 places.
[2023-03-07 07:39:12] [INFO ] Transformed 470 transitions.
[2023-03-07 07:39:12] [INFO ] Found NUPN structural information;
[2023-03-07 07:39:12] [INFO ] Parsed PT model containing 519 places and 470 transitions in 226 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 470 rows 519 cols
[2023-03-07 07:39:13] [INFO ] Computed 65 place invariants in 56 ms
Incomplete random walk after 10000 steps, including 83 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 16) seen :7
FORMULA DES-PT-60b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :0
// Phase 1: matrix 470 rows 519 cols
[2023-03-07 07:39:13] [INFO ] Computed 65 place invariants in 15 ms
[2023-03-07 07:39:13] [INFO ] [Real]Absence check using 39 positive place invariants in 17 ms returned sat
[2023-03-07 07:39:13] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 20 ms returned sat
[2023-03-07 07:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:13] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-07 07:39:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:13] [INFO ] [Nat]Absence check using 39 positive place invariants in 16 ms returned sat
[2023-03-07 07:39:13] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-07 07:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:14] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2023-03-07 07:39:14] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 7 ms to minimize.
[2023-03-07 07:39:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 195 ms
[2023-03-07 07:39:14] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 43 ms.
[2023-03-07 07:39:18] [INFO ] Deduced a trap composed of 36 places in 120 ms of which 2 ms to minimize.
[2023-03-07 07:39:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
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 07:39:18] [INFO ] [Real]Absence check using 39 positive place invariants in 17 ms returned sat
[2023-03-07 07:39:18] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-07 07:39:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:19] [INFO ] [Real]Absence check using state equation in 225 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 39 positive place invariants in 15 ms returned sat
[2023-03-07 07:39:19] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-07 07:39:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:19] [INFO ] [Nat]Absence check using state equation in 187 ms returned sat
[2023-03-07 07:39:19] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 1 ms to minimize.
[2023-03-07 07:39:19] [INFO ] Deduced a trap composed of 13 places in 138 ms of which 1 ms to minimize.
[2023-03-07 07:39:19] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 1 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 28 places in 114 ms of which 1 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 0 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Deduced a trap composed of 35 places in 107 ms of which 1 ms to minimize.
[2023-03-07 07:39:20] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 881 ms
[2023-03-07 07:39:20] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 29 ms.
[2023-03-07 07:39:24] [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 07:39:24] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 21 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 158 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 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 214 ms returned sat
[2023-03-07 07:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:26] [INFO ] [Nat]Absence check using state equation in 1227 ms returned sat
[2023-03-07 07:39:26] [INFO ] Deduced a trap composed of 9 places in 144 ms of which 1 ms to minimize.
[2023-03-07 07:39:26] [INFO ] Deduced a trap composed of 19 places in 137 ms of which 1 ms to minimize.
[2023-03-07 07:39:26] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 0 ms to minimize.
[2023-03-07 07:39:26] [INFO ] Deduced a trap composed of 40 places in 119 ms of which 0 ms to minimize.
[2023-03-07 07:39:26] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 672 ms
[2023-03-07 07:39:26] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 25 ms.
[2023-03-07 07:39:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 07:39:29] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 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 165 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 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-07 07:39:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:31] [INFO ] [Nat]Absence check using state equation in 1763 ms returned sat
[2023-03-07 07:39:31] [INFO ] Deduced a trap composed of 8 places in 131 ms of which 1 ms to minimize.
[2023-03-07 07:39:31] [INFO ] Deduced a trap composed of 22 places in 119 ms of which 0 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 10 places in 102 ms of which 1 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 0 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 41 places in 112 ms of which 0 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Deduced a trap composed of 27 places in 102 ms of which 1 ms to minimize.
[2023-03-07 07:39:32] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1068 ms
[2023-03-07 07:39:32] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 26 ms.
[2023-03-07 07:39:34] [INFO ] Added : 200 causal constraints over 40 iterations in 2073 ms. Result :unknown
[2023-03-07 07:39:34] [INFO ] [Real]Absence check using 39 positive place invariants in 16 ms returned sat
[2023-03-07 07:39:34] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 20 ms returned sat
[2023-03-07 07:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:35] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2023-03-07 07:39:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:35] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:35] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 294 ms returned sat
[2023-03-07 07:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:36] [INFO ] [Nat]Absence check using state equation in 590 ms returned sat
[2023-03-07 07:39:36] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 1 ms to minimize.
[2023-03-07 07:39:36] [INFO ] Deduced a trap composed of 12 places in 148 ms of which 1 ms to minimize.
[2023-03-07 07:39:36] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 1 ms to minimize.
[2023-03-07 07:39:36] [INFO ] Deduced a trap composed of 12 places in 139 ms of which 1 ms to minimize.
[2023-03-07 07:39:36] [INFO ] Deduced a trap composed of 8 places in 138 ms of which 1 ms to minimize.
[2023-03-07 07:39:37] [INFO ] Deduced a trap composed of 30 places in 151 ms of which 1 ms to minimize.
[2023-03-07 07:39:37] [INFO ] Deduced a trap composed of 17 places in 96 ms of which 1 ms to minimize.
[2023-03-07 07:39:37] [INFO ] Deduced a trap composed of 33 places in 118 ms of which 1 ms to minimize.
[2023-03-07 07:39:37] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 0 ms to minimize.
[2023-03-07 07:39:38] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2066 ms
[2023-03-07 07:39:38] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 30 ms.
[2023-03-07 07:39:40] [INFO ] Added : 250 causal constraints over 50 iterations in 1967 ms. Result :unknown
[2023-03-07 07:39:40] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:40] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-07 07:39:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:40] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-07 07:39:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:40] [INFO ] [Nat]Absence check using 39 positive place invariants in 25 ms returned sat
[2023-03-07 07:39:40] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 152 ms returned sat
[2023-03-07 07:39:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:41] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2023-03-07 07:39:41] [INFO ] Deduced a trap composed of 28 places in 98 ms of which 1 ms to minimize.
[2023-03-07 07:39:41] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 0 ms to minimize.
[2023-03-07 07:39:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 240 ms
[2023-03-07 07:39:41] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 24 ms.
[2023-03-07 07:39:44] [INFO ] Deduced a trap composed of 19 places in 116 ms of which 0 ms to minimize.
[2023-03-07 07:39:44] [INFO ] Deduced a trap composed of 31 places in 78 ms of which 1 ms to minimize.
[2023-03-07 07:39:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 298 ms
[2023-03-07 07:39:44] [INFO ] Added : 299 causal constraints over 61 iterations in 3183 ms. Result :sat
Minimization took 396 ms.
[2023-03-07 07:39:45] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:45] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-07 07:39:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:45] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-07 07:39:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:45] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:45] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 521 ms returned sat
[2023-03-07 07:39:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:47] [INFO ] [Nat]Absence check using state equation in 1661 ms returned sat
[2023-03-07 07:39:47] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 0 ms to minimize.
[2023-03-07 07:39:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
[2023-03-07 07:39:47] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 31 ms.
[2023-03-07 07:39:50] [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 6
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 07:39:50] [INFO ] [Real]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:50] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-07 07:39:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:50] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-07 07:39:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:50] [INFO ] [Nat]Absence check using 39 positive place invariants in 14 ms returned sat
[2023-03-07 07:39:50] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-07 07:39:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:50] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-07 07:39:50] [INFO ] Deduced a trap composed of 8 places in 136 ms of which 1 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 1 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Deduced a trap composed of 13 places in 118 ms of which 3 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 1 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Deduced a trap composed of 21 places in 119 ms of which 1 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Deduced a trap composed of 19 places in 112 ms of which 0 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Deduced a trap composed of 27 places in 79 ms of which 0 ms to minimize.
[2023-03-07 07:39:51] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 980 ms
[2023-03-07 07:39:51] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 24 ms.
[2023-03-07 07:39:55] [INFO ] Added : 455 causal constraints over 91 iterations in 3590 ms. Result :sat
Minimization took 149 ms.
[2023-03-07 07:39:55] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2023-03-07 07:39:55] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 19 ms returned sat
[2023-03-07 07:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:55] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2023-03-07 07:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:39:55] [INFO ] [Nat]Absence check using 39 positive place invariants in 15 ms returned sat
[2023-03-07 07:39:56] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 711 ms returned sat
[2023-03-07 07:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:39:57] [INFO ] [Nat]Absence check using state equation in 963 ms returned sat
[2023-03-07 07:39:57] [INFO ] Deduced a trap composed of 17 places in 109 ms of which 1 ms to minimize.
[2023-03-07 07:39:57] [INFO ] Deduced a trap composed of 13 places in 99 ms of which 0 ms to minimize.
[2023-03-07 07:39:58] [INFO ] Deduced a trap composed of 14 places in 93 ms of which 0 ms to minimize.
[2023-03-07 07:39:58] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 1 ms to minimize.
[2023-03-07 07:39:58] [INFO ] Deduced a trap composed of 28 places in 127 ms of which 0 ms to minimize.
[2023-03-07 07:39:58] [INFO ] Deduced a trap composed of 12 places in 125 ms of which 1 ms to minimize.
[2023-03-07 07:39:58] [INFO ] Deduced a trap composed of 14 places in 115 ms of which 0 ms to minimize.
[2023-03-07 07:39:58] [INFO ] Deduced a trap composed of 42 places in 102 ms of which 0 ms to minimize.
[2023-03-07 07:39:59] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 0 ms to minimize.
[2023-03-07 07:39:59] [INFO ] Deduced a trap composed of 32 places in 94 ms of which 1 ms to minimize.
[2023-03-07 07:39:59] [INFO ] Deduced a trap composed of 30 places in 97 ms of which 0 ms to minimize.
[2023-03-07 07:39:59] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 1 ms to minimize.
[2023-03-07 07:39:59] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1767 ms
[2023-03-07 07:39:59] [INFO ] Computed and/alt/rep : 464/1033/464 causal constraints (skipped 5 transitions) in 27 ms.
[2023-03-07 07:40:01] [INFO ] Deduced a trap composed of 7 places in 156 ms of which 1 ms to minimize.
[2023-03-07 07:40:01] [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 8
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.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
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)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 519 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 519/519 places, 470/470 transitions.
Graph (complete) has 1218 edges and 519 vertex of which 513 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.4 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 513 transition count 443
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 492 transition count 443
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 492 transition count 434
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 483 transition count 434
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 464 transition count 415
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 464 transition count 415
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 464 transition count 414
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 463 transition count 414
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 448 transition count 399
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 448 transition count 399
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 448 transition count 384
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 446 transition count 383
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 446 transition count 380
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 443 transition count 380
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 1 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 366 transition count 303
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 364 transition count 305
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 364 transition count 304
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 363 transition count 304
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 362 transition count 303
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 319 place count 361 transition count 303
Applied a total of 319 rules in 222 ms. Remains 361 /519 variables (removed 158) and now considering 303/470 (removed 167) transitions.
Finished structural reductions, in 1 iterations. Remains : 361/519 places, 303/470 transitions.
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:03] [INFO ] Computed 64 place invariants in 12 ms
Incomplete random walk after 1000000 steps, including 47699 resets, run finished after 1955 ms. (steps per millisecond=511 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9256 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9221 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9169 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9182 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9154 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9054 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9077 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 8989 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9012 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 9) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:12] [INFO ] Computed 64 place invariants in 9 ms
[2023-03-07 07:40:12] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:12] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 18 ms returned sat
[2023-03-07 07:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:12] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-07 07:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:12] [INFO ] [Nat]Absence check using 39 positive place invariants in 10 ms returned sat
[2023-03-07 07:40:12] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-07 07:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:12] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-07 07:40:12] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 21 ms.
[2023-03-07 07:40:13] [INFO ] Added : 77 causal constraints over 16 iterations in 360 ms. Result :sat
Minimization took 49 ms.
[2023-03-07 07:40:13] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:13] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:13] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-07 07:40:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:13] [INFO ] [Nat]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-07 07:40:13] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 18 ms returned sat
[2023-03-07 07:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:13] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2023-03-07 07:40:13] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-07 07:40:14] [INFO ] Added : 220 causal constraints over 44 iterations in 1116 ms. Result :sat
Minimization took 103 ms.
[2023-03-07 07:40:15] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:15] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:15] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-07 07:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:15] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:15] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-07 07:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:15] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2023-03-07 07:40:15] [INFO ] Deduced a trap composed of 6 places in 39 ms of which 0 ms to minimize.
[2023-03-07 07:40:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-07 07:40:15] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:16] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 0 ms to minimize.
[2023-03-07 07:40:16] [INFO ] Deduced a trap composed of 14 places in 56 ms of which 1 ms to minimize.
[2023-03-07 07:40:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 195 ms
[2023-03-07 07:40:16] [INFO ] Added : 203 causal constraints over 41 iterations in 1177 ms. Result :sat
Minimization took 71 ms.
[2023-03-07 07:40:16] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:16] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:16] [INFO ] [Real]Absence check using state equation in 111 ms returned sat
[2023-03-07 07:40:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:16] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:16] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:40:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:17] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-07 07:40:17] [INFO ] Deduced a trap composed of 13 places in 75 ms of which 0 ms to minimize.
[2023-03-07 07:40:17] [INFO ] Deduced a trap composed of 15 places in 77 ms of which 2 ms to minimize.
[2023-03-07 07:40:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 189 ms
[2023-03-07 07:40:17] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 20 ms.
[2023-03-07 07:40:17] [INFO ] Deduced a trap composed of 18 places in 135 ms of which 1 ms to minimize.
[2023-03-07 07:40:17] [INFO ] Deduced a trap composed of 14 places in 73 ms of which 1 ms to minimize.
[2023-03-07 07:40:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 281 ms
[2023-03-07 07:40:18] [INFO ] Added : 78 causal constraints over 16 iterations in 693 ms. Result :sat
Minimization took 105 ms.
[2023-03-07 07:40:18] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:18] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:18] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-07 07:40:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:18] [INFO ] [Nat]Absence check using 39 positive place invariants in 11 ms returned sat
[2023-03-07 07:40:18] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:18] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-07 07:40:18] [INFO ] Deduced a trap composed of 18 places in 104 ms of which 1 ms to minimize.
[2023-03-07 07:40:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-03-07 07:40:18] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 12 ms.
[2023-03-07 07:40:19] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 0 ms to minimize.
[2023-03-07 07:40:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 124 ms
[2023-03-07 07:40:19] [INFO ] Added : 123 causal constraints over 25 iterations in 724 ms. Result :sat
Minimization took 83 ms.
[2023-03-07 07:40:19] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:19] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:19] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-07 07:40:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:19] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:19] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:19] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-07 07:40:20] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 1 ms to minimize.
[2023-03-07 07:40:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-03-07 07:40:20] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:20] [INFO ] Added : 114 causal constraints over 23 iterations in 483 ms. Result :sat
Minimization took 52 ms.
[2023-03-07 07:40:20] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:20] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:20] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-07 07:40:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:20] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:20] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2023-03-07 07:40:21] [INFO ] Deduced a trap composed of 6 places in 62 ms of which 1 ms to minimize.
[2023-03-07 07:40:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-07 07:40:21] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:21] [INFO ] Added : 70 causal constraints over 14 iterations in 310 ms. Result :sat
Minimization took 50 ms.
[2023-03-07 07:40:21] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:21] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:21] [INFO ] [Real]Absence check using state equation in 100 ms returned sat
[2023-03-07 07:40:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:21] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:21] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:40:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:21] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-07 07:40:21] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:23] [INFO ] Deduced a trap composed of 14 places in 36 ms of which 0 ms to minimize.
[2023-03-07 07:40:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-07 07:40:23] [INFO ] Added : 288 causal constraints over 58 iterations in 1424 ms. Result :sat
Minimization took 132 ms.
[2023-03-07 07:40:23] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:23] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 15 ms returned sat
[2023-03-07 07:40:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:23] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-07 07:40:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:23] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:23] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:23] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-07 07:40:23] [INFO ] Deduced a trap composed of 18 places in 97 ms of which 1 ms to minimize.
[2023-03-07 07:40:24] [INFO ] Deduced a trap composed of 20 places in 84 ms of which 1 ms to minimize.
[2023-03-07 07:40:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 234 ms
[2023-03-07 07:40:24] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:24] [INFO ] Added : 156 causal constraints over 32 iterations in 878 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 9 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 17 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 361/361 places, 303/303 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 14 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:27] [INFO ] Computed 64 place invariants in 4 ms
[2023-03-07 07:40:27] [INFO ] Implicit Places using invariants in 254 ms returned []
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:27] [INFO ] Computed 64 place invariants in 21 ms
[2023-03-07 07:40:28] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 732 ms to find 0 implicit places.
[2023-03-07 07:40:28] [INFO ] Redundant transitions in 25 ms returned []
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:28] [INFO ] Computed 64 place invariants in 10 ms
[2023-03-07 07:40:28] [INFO ] Dead Transitions using invariants and state equation in 168 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 361/361 places, 303/303 transitions.
Starting property specific reduction for DES-PT-60b-UpperBounds-00
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:28] [INFO ] Computed 64 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 480 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 89 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:28] [INFO ] Computed 64 place invariants in 9 ms
[2023-03-07 07:40:28] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:28] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:28] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-07 07:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:28] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:28] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-07 07:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:28] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-07 07:40:28] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-07 07:40:29] [INFO ] Added : 77 causal constraints over 16 iterations in 353 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 31 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:29] [INFO ] Computed 60 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 47973 resets, run finished after 1783 ms. (steps per millisecond=560 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9122 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:31] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:40:32] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:32] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-07 07:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:32] [INFO ] [Real]Absence check using state equation in 171 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 36 positive place invariants in 9 ms returned sat
[2023-03-07 07:40:32] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 146 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 177 ms returned sat
[2023-03-07 07:40:32] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:33] [INFO ] Added : 93 causal constraints over 19 iterations in 520 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:33] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:40:33] [INFO ] Implicit Places using invariants in 190 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:33] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:40:34] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
[2023-03-07 07:40:34] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:34] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:40:34] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-00 in 5847 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-02
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:34] [INFO ] Computed 64 place invariants in 10 ms
Incomplete random walk after 10000 steps, including 447 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 96 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:34] [INFO ] Computed 64 place invariants in 10 ms
[2023-03-07 07:40:34] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 13 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 105 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 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:34] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-07 07:40:34] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:35] [INFO ] Added : 220 causal constraints over 44 iterations in 1078 ms. Result :sat
Minimization took 106 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 22 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:36] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47794 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 9175 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:39] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:40:39] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 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 107 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 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:39] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 178 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 302 ms returned sat
[2023-03-07 07:40:39] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 22 ms.
[2023-03-07 07:40:41] [INFO ] Added : 226 causal constraints over 46 iterations in 1209 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 22 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 9 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:41] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:40:41] [INFO ] Implicit Places using invariants in 195 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:41] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:40:42] [INFO ] Implicit Places using invariants and state equation in 458 ms returned []
Implicit Place search using SMT with State Equation took 654 ms to find 0 implicit places.
[2023-03-07 07:40:42] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:42] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:40:42] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-02 in 8245 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-03
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:42] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 476 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 97 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:42] [INFO ] Computed 64 place invariants in 11 ms
[2023-03-07 07:40:42] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:42] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:42] [INFO ] [Real]Absence check using state equation in 95 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 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:42] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 18 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 109 ms returned sat
[2023-03-07 07:40:42] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2023-03-07 07:40:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-07 07:40:42] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:40:43] [INFO ] Deduced a trap composed of 14 places in 64 ms of which 1 ms to minimize.
[2023-03-07 07:40:44] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 2 ms to minimize.
[2023-03-07 07:40:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 209 ms
[2023-03-07 07:40:44] [INFO ] Added : 203 causal constraints over 41 iterations in 1149 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 19 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:44] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 47692 resets, run finished after 1934 ms. (steps per millisecond=517 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9161 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:47] [INFO ] Computed 60 place invariants in 13 ms
[2023-03-07 07:40:47] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:40:47] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-07 07:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:47] [INFO ] [Real]Absence check using state equation in 171 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 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:48] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 142 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 284 ms returned sat
[2023-03-07 07:40:48] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-07 07:40:49] [INFO ] Deduced a trap composed of 60 places in 66 ms of which 2 ms to minimize.
[2023-03-07 07:40:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 108 ms
[2023-03-07 07:40:49] [INFO ] Added : 271 causal constraints over 55 iterations in 1596 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 12 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:50] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:40:50] [INFO ] Implicit Places using invariants in 201 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:50] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:40:51] [INFO ] Implicit Places using invariants and state equation in 443 ms returned []
Implicit Place search using SMT with State Equation took 651 ms to find 0 implicit places.
[2023-03-07 07:40:51] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:51] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:40:51] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-03 in 8972 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-05
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:51] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 464 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 98 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:51] [INFO ] Computed 64 place invariants in 12 ms
[2023-03-07 07:40:51] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:51] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:51] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-07 07:40:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:51] [INFO ] [Nat]Absence check using 39 positive place invariants in 9 ms returned sat
[2023-03-07 07:40:51] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-07 07:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:51] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-07 07:40:51] [INFO ] Deduced a trap composed of 13 places in 79 ms of which 1 ms to minimize.
[2023-03-07 07:40:52] [INFO ] Deduced a trap composed of 15 places in 65 ms of which 0 ms to minimize.
[2023-03-07 07:40:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 182 ms
[2023-03-07 07:40:52] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-07 07:40:52] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 1 ms to minimize.
[2023-03-07 07:40:52] [INFO ] Deduced a trap composed of 14 places in 77 ms of which 0 ms to minimize.
[2023-03-07 07:40:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 235 ms
[2023-03-07 07:40:52] [INFO ] Added : 78 causal constraints over 16 iterations in 615 ms. Result :sat
Minimization took 107 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 22 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:53] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 47785 resets, run finished after 1897 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9162 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:55] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:40:55] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-07 07:40:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:56] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-07 07:40:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:40:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 176 ms returned sat
[2023-03-07 07:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:56] [INFO ] [Nat]Absence check using state equation in 306 ms returned sat
[2023-03-07 07:40:56] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-07 07:40:57] [INFO ] Added : 195 causal constraints over 39 iterations in 947 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 11 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:58] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:40:58] [INFO ] Implicit Places using invariants in 195 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:58] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:40:58] [INFO ] Implicit Places using invariants and state equation in 447 ms returned []
Implicit Place search using SMT with State Equation took 642 ms to find 0 implicit places.
[2023-03-07 07:40:58] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:40:58] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:40:58] [INFO ] Dead Transitions using invariants and state equation in 156 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-05 in 7393 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-07
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:58] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 478 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 102 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:40:58] [INFO ] Computed 64 place invariants in 9 ms
[2023-03-07 07:40:58] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:58] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:40:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:59] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-07 07:40:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:40:59] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:40:59] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-07 07:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:40:59] [INFO ] [Nat]Absence check using state equation in 173 ms returned sat
[2023-03-07 07:40:59] [INFO ] Deduced a trap composed of 18 places in 95 ms of which 0 ms to minimize.
[2023-03-07 07:40:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 130 ms
[2023-03-07 07:40:59] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-07 07:41:00] [INFO ] Deduced a trap composed of 16 places in 83 ms of which 0 ms to minimize.
[2023-03-07 07:41:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-03-07 07:41:00] [INFO ] Added : 123 causal constraints over 25 iterations in 778 ms. Result :sat
Minimization took 82 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 16 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:00] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 47734 resets, run finished after 1909 ms. (steps per millisecond=523 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9002 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:03] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:03] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:03] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-07 07:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:03] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2023-03-07 07:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:03] [INFO ] [Nat]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:03] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 141 ms returned sat
[2023-03-07 07:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:04] [INFO ] [Nat]Absence check using state equation in 427 ms returned sat
[2023-03-07 07:41:04] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2023-03-07 07:41:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-07 07:41:04] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 18 ms.
[2023-03-07 07:41:05] [INFO ] Added : 108 causal constraints over 22 iterations in 845 ms. Result :sat
Minimization took 122 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 10 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:05] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-07 07:41:05] [INFO ] Implicit Places using invariants in 197 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:05] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:06] [INFO ] Implicit Places using invariants and state equation in 435 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
[2023-03-07 07:41:06] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:06] [INFO ] Computed 60 place invariants in 6 ms
[2023-03-07 07:41:06] [INFO ] Dead Transitions using invariants and state equation in 159 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-07 in 7393 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-08
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:06] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 476 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 98 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:06] [INFO ] Computed 64 place invariants in 12 ms
[2023-03-07 07:41:06] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:41:06] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:06] [INFO ] [Real]Absence check using state equation in 115 ms returned sat
[2023-03-07 07:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:06] [INFO ] [Nat]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:06] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 13 ms returned sat
[2023-03-07 07:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:06] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-07 07:41:06] [INFO ] Deduced a trap composed of 18 places in 98 ms of which 1 ms to minimize.
[2023-03-07 07:41:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-07 07:41:06] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:41:07] [INFO ] Added : 114 causal constraints over 23 iterations in 513 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 15 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:07] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 47680 resets, run finished after 1800 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 9119 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:10] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:41:10] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:10] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-07 07:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:10] [INFO ] [Real]Absence check using state equation in 179 ms returned sat
[2023-03-07 07:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:10] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:10] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 147 ms returned sat
[2023-03-07 07:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:10] [INFO ] [Nat]Absence check using state equation in 210 ms returned sat
[2023-03-07 07:41:11] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 13 ms.
[2023-03-07 07:41:11] [INFO ] Added : 139 causal constraints over 28 iterations in 659 ms. Result :sat
Minimization took 132 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 20 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:12] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:12] [INFO ] Implicit Places using invariants in 164 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:12] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:12] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
[2023-03-07 07:41:12] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:12] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:12] [INFO ] Dead Transitions using invariants and state equation in 148 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-08 in 6759 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-11
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:12] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 465 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 102 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:13] [INFO ] Computed 64 place invariants in 8 ms
[2023-03-07 07:41:13] [INFO ] [Real]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Real]Absence check using 39 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 94 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 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:13] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2023-03-07 07:41:13] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 0 ms to minimize.
[2023-03-07 07:41:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-07 07:41:13] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-07 07:41:13] [INFO ] Added : 70 causal constraints over 14 iterations in 319 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 14 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:14] [INFO ] Computed 60 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 47799 resets, run finished after 1783 ms. (steps per millisecond=560 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9195 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:16] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:16] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:16] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 12 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 166 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 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:17] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 127 ms returned sat
[2023-03-07 07:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:17] [INFO ] [Nat]Absence check using state equation in 766 ms returned sat
[2023-03-07 07:41:17] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 17 ms.
[2023-03-07 07:41:18] [INFO ] Deduced a trap composed of 60 places in 39 ms of which 0 ms to minimize.
[2023-03-07 07:41:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-07 07:41:18] [INFO ] Added : 145 causal constraints over 29 iterations in 864 ms. Result :sat
Minimization took 143 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 8 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:19] [INFO ] Computed 60 place invariants in 10 ms
[2023-03-07 07:41:19] [INFO ] Implicit Places using invariants in 193 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:19] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:19] [INFO ] Implicit Places using invariants and state equation in 420 ms returned []
Implicit Place search using SMT with State Equation took 613 ms to find 0 implicit places.
[2023-03-07 07:41:19] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:19] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-07 07:41:19] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-11 in 6800 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-12
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:19] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 476 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 92 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:19] [INFO ] Computed 64 place invariants in 12 ms
[2023-03-07 07:41:19] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:19] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:19] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2023-03-07 07:41:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:41:20] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:20] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-07 07:41:20] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:41:21] [INFO ] Deduced a trap composed of 14 places in 35 ms of which 0 ms to minimize.
[2023-03-07 07:41:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-07 07:41:21] [INFO ] Added : 288 causal constraints over 58 iterations in 1385 ms. Result :sat
Minimization took 130 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 8 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 361/361 places, 303/303 transitions.
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:22] [INFO ] Computed 64 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 47767 resets, run finished after 1799 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9193 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:24] [INFO ] Computed 64 place invariants in 12 ms
[2023-03-07 07:41:24] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:24] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:25] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-07 07:41:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:25] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:41:25] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:25] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-07 07:41:25] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 15 ms.
[2023-03-07 07:41:26] [INFO ] Deduced a trap composed of 14 places in 40 ms of which 1 ms to minimize.
[2023-03-07 07:41:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-07 07:41:26] [INFO ] Added : 288 causal constraints over 58 iterations in 1412 ms. Result :sat
Minimization took 133 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 7 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 361/361 places, 303/303 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Applied a total of 0 rules in 7 ms. Remains 361 /361 variables (removed 0) and now considering 303/303 (removed 0) transitions.
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:27] [INFO ] Computed 64 place invariants in 10 ms
[2023-03-07 07:41:27] [INFO ] Implicit Places using invariants in 214 ms returned []
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:27] [INFO ] Computed 64 place invariants in 9 ms
[2023-03-07 07:41:28] [INFO ] Implicit Places using invariants and state equation in 453 ms returned []
Implicit Place search using SMT with State Equation took 668 ms to find 0 implicit places.
[2023-03-07 07:41:28] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:28] [INFO ] Computed 64 place invariants in 6 ms
[2023-03-07 07:41:28] [INFO ] Dead Transitions using invariants and state equation in 161 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 361/361 places, 303/303 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-12 in 8408 ms.
Starting property specific reduction for DES-PT-60b-UpperBounds-15
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:28] [INFO ] Computed 64 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 500 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 88 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
// Phase 1: matrix 303 rows 361 cols
[2023-03-07 07:41:28] [INFO ] Computed 64 place invariants in 9 ms
[2023-03-07 07:41:28] [INFO ] [Real]Absence check using 39 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:28] [INFO ] [Real]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:28] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-07 07:41:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:28] [INFO ] [Nat]Absence check using 39 positive place invariants in 8 ms returned sat
[2023-03-07 07:41:28] [INFO ] [Nat]Absence check using 39 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-07 07:41:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:28] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-07 07:41:28] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 0 ms to minimize.
[2023-03-07 07:41:28] [INFO ] Deduced a trap composed of 20 places in 76 ms of which 0 ms to minimize.
[2023-03-07 07:41:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 207 ms
[2023-03-07 07:41:28] [INFO ] Computed and/alt/rep : 289/502/289 causal constraints (skipped 11 transitions) in 16 ms.
[2023-03-07 07:41:29] [INFO ] Added : 156 causal constraints over 32 iterations in 922 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 361 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 361/361 places, 303/303 transitions.
Graph (complete) has 1257 edges and 361 vertex of which 356 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 356 transition count 302
Applied a total of 2 rules in 13 ms. Remains 356 /361 variables (removed 5) and now considering 302/303 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/361 places, 302/303 transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:30] [INFO ] Computed 60 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 47724 resets, run finished after 1773 ms. (steps per millisecond=564 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9168 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 1) seen :0
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:32] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:32] [INFO ] [Real]Absence check using 36 positive place invariants in 7 ms returned sat
[2023-03-07 07:41:32] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2023-03-07 07:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:32] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2023-03-07 07:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:41:33] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2023-03-07 07:41:33] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 131 ms returned sat
[2023-03-07 07:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:41:33] [INFO ] [Nat]Absence check using state equation in 326 ms returned sat
[2023-03-07 07:41:33] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 0 ms to minimize.
[2023-03-07 07:41:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2023-03-07 07:41:33] [INFO ] Computed and/alt/rep : 288/500/288 causal constraints (skipped 11 transitions) in 14 ms.
[2023-03-07 07:41:34] [INFO ] Added : 153 causal constraints over 31 iterations in 786 ms. Result :sat
Minimization took 159 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 356 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 7 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 356/356 places, 302/302 transitions.
Applied a total of 0 rules in 6 ms. Remains 356 /356 variables (removed 0) and now considering 302/302 (removed 0) transitions.
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:34] [INFO ] Computed 60 place invariants in 9 ms
[2023-03-07 07:41:35] [INFO ] Implicit Places using invariants in 181 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:35] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-07 07:41:35] [INFO ] Implicit Places using invariants and state equation in 417 ms returned []
Implicit Place search using SMT with State Equation took 598 ms to find 0 implicit places.
[2023-03-07 07:41:35] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 302 rows 356 cols
[2023-03-07 07:41:35] [INFO ] Computed 60 place invariants in 4 ms
[2023-03-07 07:41:35] [INFO ] Dead Transitions using invariants and state equation in 157 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 356/356 places, 302/302 transitions.
Ending property specific reduction for DES-PT-60b-UpperBounds-15 in 7417 ms.
[2023-03-07 07:41:35] [INFO ] Flatten gal took : 69 ms
[2023-03-07 07:41:35] [INFO ] Applying decomposition
[2023-03-07 07:41:35] [INFO ] Flatten gal took : 28 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/graph14032349126655078776.txt' '-o' '/tmp/graph14032349126655078776.bin' '-w' '/tmp/graph14032349126655078776.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14032349126655078776.bin' '-l' '-1' '-v' '-w' '/tmp/graph14032349126655078776.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:41:36] [INFO ] Decomposing Gal with order
[2023-03-07 07:41:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:41:36] [INFO ] Removed a total of 45 redundant transitions.
[2023-03-07 07:41:36] [INFO ] Flatten gal took : 77 ms
[2023-03-07 07:41:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 7 ms.
[2023-03-07 07:41:36] [INFO ] Time to serialize gal into /tmp/UpperBounds17392091111362208879.gal : 7 ms
[2023-03-07 07:41:36] [INFO ] Time to serialize properties into /tmp/UpperBounds11268867135876784641.prop : 0 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/UpperBounds17392091111362208879.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11268867135876784641.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...276
Loading property file /tmp/UpperBounds11268867135876784641.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,1.00561e+14,462.799,3827448,161136,12753,4.03544e+06,16821,279,3.86211e+07,534,205309,0
Total reachable state count : 100560570483806

Verifying 9 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-00 :0 <= u3.p241 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-00,0,589.156,5627840,1,0,4.03544e+06,145175,470,7.29345e+07,614,634311,39572
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-02 :0 <= u13.p139 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-02,0,733.035,5627840,1,0,4.03544e+06,171932,432,7.29345e+07,699,710828,51706
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-03 :0 <= u3.p196 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-03,0,737.645,5627840,1,0,4.03544e+06,171988,453,7.29345e+07,812,710939,51731
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-05 :0 <= u13.p163 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-05,0,738.284,5627840,1,0,4.03544e+06,172014,471,7.29345e+07,865,711089,51755
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-07 :0 <= u3.p234 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-07,0,738.284,5627840,1,0,4.03544e+06,172029,485,7.29345e+07,896,711118,51779
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-08 :0 <= u48.p103 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-08,0,880.783,9682660,1,0,4.03544e+06,269972,517,1.26542e+08,951,994219,77100
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-11 :0 <= u3.p239 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-11,0,1050.95,9682924,1,0,4.03544e+06,269972,432,1.26542e+08,613,994219,39572
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-12 :0 <= u0.p2 <= 1
FORMULA DES-PT-60b-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-60b-UpperBounds-12,0,1057.09,9682924,1,0,4.03544e+06,269972,465,1.26542e+08,621,994219,47143
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-60b-UpperBounds-15 :0 <= u48.p99 <= 1
FORMULA DES-PT-60b-UpperBounds-15 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-60b-UpperBounds-15,0,1164.65,10955932,1,0,4.03544e+06,342235,491,1.43543e+08,684,1.13926e+06,72219
Total runtime 1310726 ms.

BK_STOP 1678176063468

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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-60b"
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-60b, 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-167814504300063"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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