About the Execution of 2022-gold for MultiCrashLeafsetExtension-PT-S32C07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16220.088 | 3600000.00 | 2997900.00 | 441544.40 | ? ? 1 ? 1 1 ? 1 ? 1 1 1 1 1 1 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r255-tall-167856440400117.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is MultiCrashLeafsetExtension-PT-S32C07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r255-tall-167856440400117
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 27M
-rw-r--r-- 1 mcc users 11K Feb 26 03:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 03:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 26K Feb 26 03:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 26 03:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 26M 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 MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678765863237
Running Version 202205111006
[2023-03-14 03:51:04] [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]
[2023-03-14 03:51:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 03:51:05] [INFO ] Load time of PNML (sax parser for PT used): 1038 ms
[2023-03-14 03:51:05] [INFO ] Transformed 25134 places.
[2023-03-14 03:51:05] [INFO ] Transformed 38317 transitions.
[2023-03-14 03:51:05] [INFO ] Parsed PT model containing 25134 places and 38317 transitions in 1318 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Normalized transition count is 37261 out of 38317 initially.
// Phase 1: matrix 37261 rows 25134 cols
[2023-03-14 03:51:10] [INFO ] Computed 1683 place invariants in 4736 ms
Incomplete random walk after 10000 steps, including 139 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 16) seen :1
[2023-03-14 03:51:12] [INFO ] Flow matrix only has 37261 transitions (discarded 1056 similar events)
// Phase 1: matrix 37261 rows 25134 cols
[2023-03-14 03:51:16] [INFO ] Computed 1683 place invariants in 4243 ms
[2023-03-14 03:51:21] [INFO ] [Real]Absence check using 84 positive place invariants in 1181 ms returned sat
[2023-03-14 03:51:21] [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 0
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.assertInvariants(DeadlockTester.java:2349)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:888)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-14 03:51:25] [INFO ] [Real]Absence check using 84 positive place invariants in 1123 ms returned sat
[2023-03-14 03:51:26] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 880 ms returned unknown
[2023-03-14 03:51:30] [INFO ] [Real]Absence check using 84 positive place invariants in 1090 ms returned sat
[2023-03-14 03:51:31] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 965 ms returned unknown
[2023-03-14 03:51:35] [INFO ] [Real]Absence check using 84 positive place invariants in 1072 ms returned sat
[2023-03-14 03:51:36] [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 3
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.assertInvariants(DeadlockTester.java:2349)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:888)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-14 03:51:40] [INFO ] [Real]Absence check using 84 positive place invariants in 1105 ms returned sat
[2023-03-14 03:51:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:51:41] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 999 ms returned unknown
[2023-03-14 03:51:45] [INFO ] [Real]Absence check using 84 positive place invariants in 1079 ms returned sat
[2023-03-14 03:51:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:51:46] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1047 ms returned unknown
[2023-03-14 03:51:50] [INFO ] [Real]Absence check using 84 positive place invariants in 1081 ms returned sat
[2023-03-14 03:51:51] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:51:51] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1051 ms returned unknown
[2023-03-14 03:51:55] [INFO ] [Real]Absence check using 84 positive place invariants in 1076 ms returned sat
[2023-03-14 03:51:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:51:56] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1059 ms returned unknown
[2023-03-14 03:52:00] [INFO ] [Real]Absence check using 84 positive place invariants in 1070 ms returned sat
[2023-03-14 03:52:01] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1081 ms returned unknown
[2023-03-14 03:52:05] [INFO ] [Real]Absence check using 84 positive place invariants in 1062 ms returned sat
[2023-03-14 03:52:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:52:06] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1093 ms returned unknown
[2023-03-14 03:52:10] [INFO ] [Real]Absence check using 84 positive place invariants in 1121 ms returned sat
[2023-03-14 03:52:11] [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 10
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.assertInvariants(DeadlockTester.java:2349)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:888)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-14 03:52:15] [INFO ] [Real]Absence check using 84 positive place invariants in 1095 ms returned sat
[2023-03-14 03:52:16] [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 11
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.assertInvariants(DeadlockTester.java:2349)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:888)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
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)
[2023-03-14 03:52:21] [INFO ] [Real]Absence check using 84 positive place invariants in 1151 ms returned sat
[2023-03-14 03:52:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:52:22] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 972 ms returned unknown
[2023-03-14 03:52:25] [INFO ] [Real]Absence check using 84 positive place invariants in 1086 ms returned sat
[2023-03-14 03:52:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:52:27] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1079 ms returned unknown
[2023-03-14 03:52:30] [INFO ] [Real]Absence check using 84 positive place invariants in 1085 ms returned sat
[2023-03-14 03:52:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:52:32] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1056 ms returned unknown
[2023-03-14 03:52:35] [INFO ] [Real]Absence check using 84 positive place invariants in 1092 ms returned sat
[2023-03-14 03:52:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:52:37] [INFO ] [Real]Absence check using 84 positive and 1599 generalized place invariants in 1121 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 99, 1, 33, 33, 1, 33, 1, 33, 33, 33, 33, 33, 99, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0]
Support contains 16 out of 25134 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 25134/25134 places, 38317/38317 transitions.
Graph (complete) has 85919 edges and 25134 vertex of which 25084 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.66 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 7385 transitions
Trivial Post-agglo rules discarded 7385 transitions
Performed 7385 trivial Post agglomeration. Transition count delta: 7385
Iterating post reduction 0 with 7385 rules applied. Total rules applied 7386 place count 25084 transition count 30932
Reduce places removed 7385 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 7387 rules applied. Total rules applied 14773 place count 17699 transition count 30930
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14775 place count 17697 transition count 30930
Performed 462 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 462 Pre rules applied. Total rules applied 14775 place count 17697 transition count 30468
Deduced a syphon composed of 462 places in 32 ms
Reduce places removed 462 places and 0 transitions.
Iterating global reduction 3 with 924 rules applied. Total rules applied 15699 place count 17235 transition count 30468
Discarding 6923 places :
Symmetric choice reduction at 3 with 6923 rule applications. Total rules 22622 place count 10312 transition count 23545
Iterating global reduction 3 with 6923 rules applied. Total rules applied 29545 place count 10312 transition count 23545
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 29545 place count 10312 transition count 23537
Deduced a syphon composed of 8 places in 28 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 29561 place count 10304 transition count 23537
Discarding 983 places :
Symmetric choice reduction at 3 with 983 rule applications. Total rules 30544 place count 9321 transition count 16656
Iterating global reduction 3 with 983 rules applied. Total rules applied 31527 place count 9321 transition count 16656
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 20 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 31593 place count 9288 transition count 16623
Free-agglomeration rule (complex) applied 579 times.
Iterating global reduction 3 with 579 rules applied. Total rules applied 32172 place count 9288 transition count 21762
Reduce places removed 579 places and 0 transitions.
Iterating post reduction 3 with 579 rules applied. Total rules applied 32751 place count 8709 transition count 21762
Partial Free-agglomeration rule applied 198 times.
Drop transitions removed 198 transitions
Iterating global reduction 4 with 198 rules applied. Total rules applied 32949 place count 8709 transition count 21762
Applied a total of 32949 rules in 13246 ms. Remains 8709 /25134 variables (removed 16425) and now considering 21762/38317 (removed 16555) transitions.
Finished structural reductions, in 1 iterations. Remains : 8709/25134 places, 21762/38317 transitions.
Normalized transition count is 20198 out of 21762 initially.
// Phase 1: matrix 20198 rows 8709 cols
[2023-03-14 03:52:51] [INFO ] Computed 1633 place invariants in 1009 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Interrupted random walk after 448987 steps, including 10320 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 6
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 654788 steps, including 1434 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 0
Interrupted Best-First random walk after 655886 steps, including 1436 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 2
Interrupted Best-First random walk after 658441 steps, including 1442 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 2
Interrupted Best-First random walk after 656149 steps, including 1437 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 2
Interrupted Best-First random walk after 657296 steps, including 1439 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 2
Interrupted Best-First random walk after 650743 steps, including 1425 resets, run timeout after 5001 ms. (steps per millisecond=130 ) properties seen 2
Interrupted Best-First random walk after 657947 steps, including 1441 resets, run timeout after 5001 ms. (steps per millisecond=131 ) properties seen 1
Interrupted Best-First random walk after 676329 steps, including 1481 resets, run timeout after 5001 ms. (steps per millisecond=135 ) properties seen 1
[2023-03-14 03:54:01] [INFO ] Flow matrix only has 20198 transitions (discarded 1564 similar events)
// Phase 1: matrix 20198 rows 8709 cols
[2023-03-14 03:54:02] [INFO ] Computed 1633 place invariants in 904 ms
[2023-03-14 03:54:03] [INFO ] [Real]Absence check using 65 positive place invariants in 228 ms returned sat
[2023-03-14 03:54:03] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 576 ms returned sat
[2023-03-14 03:54:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:54:15] [INFO ] [Real]Absence check using state equation in 11789 ms returned sat
[2023-03-14 03:54:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:54:17] [INFO ] [Nat]Absence check using 65 positive place invariants in 242 ms returned sat
[2023-03-14 03:54:17] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 522 ms returned sat
[2023-03-14 03:54:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:54:29] [INFO ] [Nat]Absence check using state equation in 12228 ms returned sat
[2023-03-14 03:54:30] [INFO ] State equation strengthened by 12142 read => feed constraints.
[2023-03-14 03:54:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:54:36] [INFO ] [Nat]Added 12142 Read/Feed constraints in 6774 ms returned unknown
[2023-03-14 03:54:37] [INFO ] [Real]Absence check using 65 positive place invariants in 205 ms returned sat
[2023-03-14 03:54:38] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 522 ms returned sat
[2023-03-14 03:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:54:52] [INFO ] [Real]Absence check using state equation in 14107 ms returned sat
[2023-03-14 03:54:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:54:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 176 ms returned sat
[2023-03-14 03:54:54] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 515 ms returned sat
[2023-03-14 03:54:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:55:07] [INFO ] [Nat]Absence check using state equation in 13125 ms returned sat
[2023-03-14 03:55:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:55:14] [INFO ] [Nat]Added 12142 Read/Feed constraints in 6646 ms returned unknown
[2023-03-14 03:55:15] [INFO ] [Real]Absence check using 65 positive place invariants in 210 ms returned sat
[2023-03-14 03:55:15] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 257 ms returned unsat
[2023-03-14 03:55:16] [INFO ] [Real]Absence check using 65 positive place invariants in 218 ms returned sat
[2023-03-14 03:55:16] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 533 ms returned sat
[2023-03-14 03:55:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:55:30] [INFO ] [Real]Absence check using state equation in 13234 ms returned sat
[2023-03-14 03:55:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:55:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 219 ms returned sat
[2023-03-14 03:55:32] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 536 ms returned sat
[2023-03-14 03:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:55:45] [INFO ] [Nat]Absence check using state equation in 13761 ms returned sat
[2023-03-14 03:55:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:55:52] [INFO ] [Nat]Added 12142 Read/Feed constraints in 6680 ms returned unknown
[2023-03-14 03:55:53] [INFO ] [Real]Absence check using 65 positive place invariants in 216 ms returned sat
[2023-03-14 03:55:54] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 527 ms returned sat
[2023-03-14 03:55:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:56:10] [INFO ] [Real]Absence check using state equation in 16842 ms returned sat
[2023-03-14 03:56:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:56:12] [INFO ] [Nat]Absence check using 65 positive place invariants in 195 ms returned sat
[2023-03-14 03:56:12] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 519 ms returned sat
[2023-03-14 03:56:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:56:25] [INFO ] [Nat]Absence check using state equation in 12841 ms returned sat
[2023-03-14 03:56:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:56:32] [INFO ] [Nat]Added 12142 Read/Feed constraints in 6628 ms returned unknown
[2023-03-14 03:56:33] [INFO ] [Real]Absence check using 65 positive place invariants in 212 ms returned sat
[2023-03-14 03:56:33] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 524 ms returned sat
[2023-03-14 03:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:56:47] [INFO ] [Real]Absence check using state equation in 13958 ms returned sat
[2023-03-14 03:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:56:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 191 ms returned sat
[2023-03-14 03:56:49] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 518 ms returned sat
[2023-03-14 03:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:57:02] [INFO ] [Nat]Absence check using state equation in 13186 ms returned sat
[2023-03-14 03:57:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:57:09] [INFO ] [Nat]Added 12142 Read/Feed constraints in 6661 ms returned unknown
[2023-03-14 03:57:10] [INFO ] [Real]Absence check using 65 positive place invariants in 209 ms returned sat
[2023-03-14 03:57:10] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 106 ms returned unsat
[2023-03-14 03:57:11] [INFO ] [Real]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-14 03:57:12] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 530 ms returned sat
[2023-03-14 03:57:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:57:25] [INFO ] [Real]Absence check using state equation in 13849 ms returned sat
[2023-03-14 03:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:57:27] [INFO ] [Nat]Absence check using 65 positive place invariants in 216 ms returned sat
[2023-03-14 03:57:27] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 530 ms returned sat
[2023-03-14 03:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:57:41] [INFO ] [Nat]Absence check using state equation in 13411 ms returned sat
[2023-03-14 03:57:46] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:57:49] [INFO ] [Nat]Added 12142 Read/Feed constraints in 7908 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 1, 0, 0, 0, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 8709 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8709/8709 places, 21762/21762 transitions.
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 8709 transition count 21757
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 8704 transition count 21757
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 2 with 9 rules applied. Total rules applied 19 place count 8704 transition count 21928
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 28 place count 8695 transition count 21928
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 35 place count 8688 transition count 21921
Iterating global reduction 3 with 7 rules applied. Total rules applied 42 place count 8688 transition count 21921
Applied a total of 42 rules in 3456 ms. Remains 8688 /8709 variables (removed 21) and now considering 21921/21762 (removed -159) transitions.
Finished structural reductions, in 1 iterations. Remains : 8688/8709 places, 21921/21762 transitions.
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 03:57:53] [INFO ] Computed 1633 place invariants in 911 ms
Interrupted random walk after 434940 steps, including 10052 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 632024 steps, including 1385 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Interrupted Best-First random walk after 634262 steps, including 1390 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
Interrupted Best-First random walk after 635829 steps, including 1393 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
Interrupted Best-First random walk after 643907 steps, including 1411 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen 0
Interrupted Best-First random walk after 644412 steps, including 1412 resets, run timeout after 5001 ms. (steps per millisecond=128 ) properties seen 0
Interrupted Best-First random walk after 638464 steps, including 1399 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
[2023-03-14 03:58:53] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 03:58:54] [INFO ] Computed 1633 place invariants in 937 ms
[2023-03-14 03:58:55] [INFO ] [Real]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-14 03:58:56] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 520 ms returned sat
[2023-03-14 03:58:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:59:11] [INFO ] [Real]Absence check using state equation in 15723 ms returned sat
[2023-03-14 03:59:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:59:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 216 ms returned sat
[2023-03-14 03:59:13] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 511 ms returned sat
[2023-03-14 03:59:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 03:59:29] [INFO ] [Nat]Absence check using state equation in 16005 ms returned sat
[2023-03-14 03:59:29] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 03:59:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 03:59:36] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6664 ms returned unknown
[2023-03-14 03:59:37] [INFO ] [Real]Absence check using 65 positive place invariants in 221 ms returned sat
[2023-03-14 03:59:37] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 522 ms returned sat
[2023-03-14 03:59:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 03:59:52] [INFO ] [Real]Absence check using state equation in 14279 ms returned sat
[2023-03-14 03:59:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 03:59:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 211 ms returned sat
[2023-03-14 03:59:54] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 511 ms returned sat
[2023-03-14 03:59:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:00:11] [INFO ] [Nat]Absence check using state equation in 16979 ms returned sat
[2023-03-14 04:00:14] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:00:17] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6695 ms returned unknown
[2023-03-14 04:00:18] [INFO ] [Real]Absence check using 65 positive place invariants in 221 ms returned sat
[2023-03-14 04:00:19] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 519 ms returned sat
[2023-03-14 04:00:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:00:33] [INFO ] [Real]Absence check using state equation in 14225 ms returned sat
[2023-03-14 04:00:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:00:34] [INFO ] [Nat]Absence check using 65 positive place invariants in 204 ms returned sat
[2023-03-14 04:00:35] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 521 ms returned sat
[2023-03-14 04:00:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:00:51] [INFO ] [Nat]Absence check using state equation in 15999 ms returned sat
[2023-03-14 04:00:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:00:58] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6680 ms returned unknown
[2023-03-14 04:00:59] [INFO ] [Real]Absence check using 65 positive place invariants in 213 ms returned sat
[2023-03-14 04:00:59] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 512 ms returned sat
[2023-03-14 04:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:01:15] [INFO ] [Real]Absence check using state equation in 16364 ms returned sat
[2023-03-14 04:01:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:01:17] [INFO ] [Nat]Absence check using 65 positive place invariants in 201 ms returned sat
[2023-03-14 04:01:17] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 525 ms returned sat
[2023-03-14 04:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:01:33] [INFO ] [Nat]Absence check using state equation in 15125 ms returned sat
[2023-03-14 04:01:36] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:01:39] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6744 ms returned unknown
[2023-03-14 04:01:40] [INFO ] [Real]Absence check using 65 positive place invariants in 217 ms returned sat
[2023-03-14 04:01:41] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 515 ms returned sat
[2023-03-14 04:01:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:01:58] [INFO ] [Real]Absence check using state equation in 17558 ms returned sat
[2023-03-14 04:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:02:00] [INFO ] [Nat]Absence check using 65 positive place invariants in 220 ms returned sat
[2023-03-14 04:02:00] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 511 ms returned sat
[2023-03-14 04:02:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:02:18] [INFO ] [Nat]Absence check using state equation in 17575 ms returned sat
[2023-03-14 04:02:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:02:24] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6695 ms returned unknown
[2023-03-14 04:02:25] [INFO ] [Real]Absence check using 65 positive place invariants in 226 ms returned sat
[2023-03-14 04:02:26] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 516 ms returned sat
[2023-03-14 04:02:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:02:40] [INFO ] [Real]Absence check using state equation in 14428 ms returned sat
[2023-03-14 04:02:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:02:42] [INFO ] [Nat]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-14 04:02:42] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 506 ms returned sat
[2023-03-14 04:02:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:02:58] [INFO ] [Nat]Absence check using state equation in 15729 ms returned sat
[2023-03-14 04:03:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:03:05] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6655 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0]
Support contains 6 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1142 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8688/8688 places, 21921/21921 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1100 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
[2023-03-14 04:03:07] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:03:08] [INFO ] Computed 1633 place invariants in 922 ms
[2023-03-14 04:03:09] [INFO ] Implicit Places using invariants in 1681 ms returned []
Implicit Place search using SMT only with invariants took 1682 ms to find 0 implicit places.
[2023-03-14 04:03:09] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:03:10] [INFO ] Computed 1633 place invariants in 923 ms
[2023-03-14 04:03:10] [INFO ] Dead Transitions using invariants and state equation in 1717 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8688/8688 places, 21921/21921 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-00
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:03:11] [INFO ] Computed 1633 place invariants in 918 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 693 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
[2023-03-14 04:03:12] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:03:13] [INFO ] Computed 1633 place invariants in 1000 ms
[2023-03-14 04:03:14] [INFO ] [Real]Absence check using 65 positive place invariants in 219 ms returned sat
[2023-03-14 04:03:15] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 526 ms returned sat
[2023-03-14 04:03:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:03:18] [INFO ] [Real]Absence check using state equation in 3441 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1173 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8688/8688 places, 21921/21921 transitions.
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:03:20] [INFO ] Computed 1633 place invariants in 929 ms
Interrupted random walk after 398966 steps, including 9223 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 629974 steps, including 1380 resets, run timeout after 5001 ms. (steps per millisecond=125 ) properties seen 0
[2023-03-14 04:03:55] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:03:56] [INFO ] Computed 1633 place invariants in 947 ms
[2023-03-14 04:03:57] [INFO ] [Real]Absence check using 65 positive place invariants in 218 ms returned sat
[2023-03-14 04:03:58] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 526 ms returned sat
[2023-03-14 04:03:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:04:12] [INFO ] [Real]Absence check using state equation in 13984 ms returned sat
[2023-03-14 04:04:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:04:13] [INFO ] [Nat]Absence check using 65 positive place invariants in 228 ms returned sat
[2023-03-14 04:04:14] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 527 ms returned sat
[2023-03-14 04:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:04:29] [INFO ] [Nat]Absence check using state equation in 14892 ms returned sat
[2023-03-14 04:04:29] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 04:04:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:04:35] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6695 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1094 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8688/8688 places, 21921/21921 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Applied a total of 0 rules in 1083 ms. Remains 8688 /8688 variables (removed 0) and now considering 21921/21921 (removed 0) transitions.
[2023-03-14 04:04:38] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:04:39] [INFO ] Computed 1633 place invariants in 917 ms
[2023-03-14 04:04:39] [INFO ] Implicit Places using invariants in 1669 ms returned []
Implicit Place search using SMT only with invariants took 1670 ms to find 0 implicit places.
[2023-03-14 04:04:39] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:04:40] [INFO ] Computed 1633 place invariants in 918 ms
[2023-03-14 04:04:41] [INFO ] Dead Transitions using invariants and state equation in 1661 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8688/8688 places, 21921/21921 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-00 in 90585 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:04:42] [INFO ] Computed 1633 place invariants in 929 ms
Incomplete random walk after 10000 steps, including 230 resets, run finished after 702 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 1) seen :0
[2023-03-14 04:04:43] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:04:44] [INFO ] Computed 1633 place invariants in 940 ms
[2023-03-14 04:04:45] [INFO ] [Real]Absence check using 65 positive place invariants in 222 ms returned sat
[2023-03-14 04:04:45] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 525 ms returned sat
[2023-03-14 04:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:04:49] [INFO ] [Real]Absence check using state equation in 3541 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8688 transition count 21920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8687 transition count 21920
Applied a total of 2 rules in 2219 ms. Remains 8687 /8688 variables (removed 1) and now considering 21920/21921 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8688 places, 21920/21921 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:04:52] [INFO ] Computed 1633 place invariants in 928 ms
Interrupted random walk after 426128 steps, including 9851 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 633409 steps, including 1388 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
[2023-03-14 04:05:27] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:05:28] [INFO ] Computed 1633 place invariants in 911 ms
[2023-03-14 04:05:29] [INFO ] [Real]Absence check using 65 positive place invariants in 217 ms returned sat
[2023-03-14 04:05:29] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 513 ms returned sat
[2023-03-14 04:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:05:44] [INFO ] [Real]Absence check using state equation in 14247 ms returned sat
[2023-03-14 04:05:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:05:45] [INFO ] [Nat]Absence check using 65 positive place invariants in 202 ms returned sat
[2023-03-14 04:05:45] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 522 ms returned sat
[2023-03-14 04:05:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:06:01] [INFO ] [Nat]Absence check using state equation in 15872 ms returned sat
[2023-03-14 04:06:01] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 04:06:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:06:08] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6671 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1121 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1067 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2023-03-14 04:06:10] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:06:11] [INFO ] Computed 1633 place invariants in 912 ms
[2023-03-14 04:06:12] [INFO ] Implicit Places using invariants in 1678 ms returned []
Implicit Place search using SMT only with invariants took 1680 ms to find 0 implicit places.
[2023-03-14 04:06:12] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:06:13] [INFO ] Computed 1633 place invariants in 910 ms
[2023-03-14 04:06:14] [INFO ] Dead Transitions using invariants and state equation in 1662 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-01 in 92699 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:06:15] [INFO ] Computed 1633 place invariants in 928 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 684 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 1) seen :0
[2023-03-14 04:06:15] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:06:16] [INFO ] Computed 1633 place invariants in 926 ms
[2023-03-14 04:06:17] [INFO ] [Real]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-14 04:06:18] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 525 ms returned sat
[2023-03-14 04:06:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:06:21] [INFO ] [Real]Absence check using state equation in 3540 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8688 transition count 21920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8687 transition count 21920
Applied a total of 2 rules in 2238 ms. Remains 8687 /8688 variables (removed 1) and now considering 21920/21921 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8688 places, 21920/21921 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:06:25] [INFO ] Computed 1633 place invariants in 931 ms
Interrupted random walk after 429134 steps, including 9919 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 637208 steps, including 1396 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
[2023-03-14 04:07:00] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:07:01] [INFO ] Computed 1633 place invariants in 947 ms
[2023-03-14 04:07:01] [INFO ] [Real]Absence check using 65 positive place invariants in 216 ms returned sat
[2023-03-14 04:07:02] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 541 ms returned sat
[2023-03-14 04:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:07:17] [INFO ] [Real]Absence check using state equation in 14861 ms returned sat
[2023-03-14 04:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:07:18] [INFO ] [Nat]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-14 04:07:19] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 531 ms returned sat
[2023-03-14 04:07:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:07:38] [INFO ] [Nat]Absence check using state equation in 19339 ms returned sat
[2023-03-14 04:07:38] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 04:07:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:07:45] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6691 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1097 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1090 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2023-03-14 04:07:47] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:07:48] [INFO ] Computed 1633 place invariants in 920 ms
[2023-03-14 04:07:49] [INFO ] Implicit Places using invariants in 1687 ms returned []
Implicit Place search using SMT only with invariants took 1688 ms to find 0 implicit places.
[2023-03-14 04:07:49] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:07:50] [INFO ] Computed 1633 place invariants in 922 ms
[2023-03-14 04:07:51] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-03 in 96943 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-06
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:07:52] [INFO ] Computed 1633 place invariants in 930 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 723 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
[2023-03-14 04:07:52] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:07:53] [INFO ] Computed 1633 place invariants in 932 ms
[2023-03-14 04:07:54] [INFO ] [Real]Absence check using 65 positive place invariants in 221 ms returned sat
[2023-03-14 04:07:55] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 547 ms returned sat
[2023-03-14 04:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:07:58] [INFO ] [Real]Absence check using state equation in 3529 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8688 transition count 21920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8687 transition count 21920
Applied a total of 2 rules in 2215 ms. Remains 8687 /8688 variables (removed 1) and now considering 21920/21921 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8688 places, 21920/21921 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:08:02] [INFO ] Computed 1633 place invariants in 923 ms
Interrupted random walk after 430975 steps, including 9964 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 638462 steps, including 1399 resets, run timeout after 5001 ms. (steps per millisecond=127 ) properties seen 0
[2023-03-14 04:08:37] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:08:37] [INFO ] Computed 1633 place invariants in 951 ms
[2023-03-14 04:08:38] [INFO ] [Real]Absence check using 65 positive place invariants in 220 ms returned sat
[2023-03-14 04:08:39] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 540 ms returned sat
[2023-03-14 04:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:08:53] [INFO ] [Real]Absence check using state equation in 14138 ms returned sat
[2023-03-14 04:08:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:08:55] [INFO ] [Nat]Absence check using 65 positive place invariants in 202 ms returned sat
[2023-03-14 04:08:55] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 510 ms returned sat
[2023-03-14 04:08:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:09:12] [INFO ] [Nat]Absence check using state equation in 17377 ms returned sat
[2023-03-14 04:09:13] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 04:09:16] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:09:19] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6665 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1096 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1101 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2023-03-14 04:09:21] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:09:22] [INFO ] Computed 1633 place invariants in 923 ms
[2023-03-14 04:09:23] [INFO ] Implicit Places using invariants in 1683 ms returned []
Implicit Place search using SMT only with invariants took 1683 ms to find 0 implicit places.
[2023-03-14 04:09:23] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:09:24] [INFO ] Computed 1633 place invariants in 924 ms
[2023-03-14 04:09:25] [INFO ] Dead Transitions using invariants and state equation in 1703 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-06 in 94177 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:09:26] [INFO ] Computed 1633 place invariants in 936 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 717 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 1) seen :0
[2023-03-14 04:09:27] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:09:28] [INFO ] Computed 1633 place invariants in 938 ms
[2023-03-14 04:09:28] [INFO ] [Real]Absence check using 65 positive place invariants in 223 ms returned sat
[2023-03-14 04:09:29] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 524 ms returned sat
[2023-03-14 04:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:09:33] [INFO ] [Real]Absence check using state equation in 3532 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8688 transition count 21920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8687 transition count 21920
Applied a total of 2 rules in 2193 ms. Remains 8687 /8688 variables (removed 1) and now considering 21920/21921 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8688 places, 21920/21921 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:09:36] [INFO ] Computed 1633 place invariants in 939 ms
Interrupted random walk after 412020 steps, including 9523 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 634408 steps, including 1390 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
[2023-03-14 04:10:11] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:10:12] [INFO ] Computed 1633 place invariants in 939 ms
[2023-03-14 04:10:13] [INFO ] [Real]Absence check using 65 positive place invariants in 212 ms returned sat
[2023-03-14 04:10:13] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 510 ms returned sat
[2023-03-14 04:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:10:27] [INFO ] [Real]Absence check using state equation in 13698 ms returned sat
[2023-03-14 04:10:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:10:28] [INFO ] [Nat]Absence check using 65 positive place invariants in 213 ms returned sat
[2023-03-14 04:10:29] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 527 ms returned sat
[2023-03-14 04:10:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:10:45] [INFO ] [Nat]Absence check using state equation in 16251 ms returned sat
[2023-03-14 04:10:45] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 04:10:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:10:52] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6722 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1087 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1078 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2023-03-14 04:10:54] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:10:55] [INFO ] Computed 1633 place invariants in 918 ms
[2023-03-14 04:10:56] [INFO ] Implicit Places using invariants in 1661 ms returned []
Implicit Place search using SMT only with invariants took 1669 ms to find 0 implicit places.
[2023-03-14 04:10:56] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:10:57] [INFO ] Computed 1633 place invariants in 916 ms
[2023-03-14 04:11:13] [INFO ] Dead Transitions using invariants and state equation in 17170 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-08 in 108096 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15
Normalized transition count is 20356 out of 21921 initially.
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:11:14] [INFO ] Computed 1633 place invariants in 915 ms
Incomplete random walk after 10000 steps, including 231 resets, run finished after 659 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
[2023-03-14 04:11:15] [INFO ] Flow matrix only has 20356 transitions (discarded 1565 similar events)
// Phase 1: matrix 20356 rows 8688 cols
[2023-03-14 04:11:16] [INFO ] Computed 1633 place invariants in 917 ms
[2023-03-14 04:11:16] [INFO ] [Real]Absence check using 65 positive place invariants in 214 ms returned sat
[2023-03-14 04:11:17] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 511 ms returned sat
[2023-03-14 04:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:11:21] [INFO ] [Real]Absence check using state equation in 3583 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8688 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8688/8688 places, 21921/21921 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 8688 transition count 21920
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8687 transition count 21920
Applied a total of 2 rules in 2184 ms. Remains 8687 /8688 variables (removed 1) and now considering 21920/21921 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8688 places, 21920/21921 transitions.
Normalized transition count is 20354 out of 21920 initially.
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:11:24] [INFO ] Computed 1633 place invariants in 926 ms
Interrupted random walk after 442260 steps, including 10223 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 633758 steps, including 1388 resets, run timeout after 5001 ms. (steps per millisecond=126 ) properties seen 0
[2023-03-14 04:11:59] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:12:00] [INFO ] Computed 1633 place invariants in 916 ms
[2023-03-14 04:12:01] [INFO ] [Real]Absence check using 65 positive place invariants in 205 ms returned sat
[2023-03-14 04:12:01] [INFO ] [Real]Absence check using 65 positive and 1568 generalized place invariants in 542 ms returned sat
[2023-03-14 04:12:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 04:12:16] [INFO ] [Real]Absence check using state equation in 14860 ms returned sat
[2023-03-14 04:12:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 04:12:17] [INFO ] [Nat]Absence check using 65 positive place invariants in 229 ms returned sat
[2023-03-14 04:12:18] [INFO ] [Nat]Absence check using 65 positive and 1568 generalized place invariants in 530 ms returned sat
[2023-03-14 04:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 04:12:36] [INFO ] [Nat]Absence check using state equation in 17717 ms returned sat
[2023-03-14 04:12:36] [INFO ] State equation strengthened by 12322 read => feed constraints.
[2023-03-14 04:12:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 04:12:42] [INFO ] [Nat]Added 12322 Read/Feed constraints in 6677 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 8687 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1097 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 8687/8687 places, 21920/21920 transitions.
Applied a total of 0 rules in 1028 ms. Remains 8687 /8687 variables (removed 0) and now considering 21920/21920 (removed 0) transitions.
[2023-03-14 04:12:45] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:12:45] [INFO ] Computed 1633 place invariants in 902 ms
[2023-03-14 04:12:46] [INFO ] Implicit Places using invariants in 1640 ms returned []
Implicit Place search using SMT only with invariants took 1641 ms to find 0 implicit places.
[2023-03-14 04:12:46] [INFO ] Flow matrix only has 20354 transitions (discarded 1566 similar events)
// Phase 1: matrix 20354 rows 8687 cols
[2023-03-14 04:12:47] [INFO ] Computed 1633 place invariants in 909 ms
[2023-03-14 04:12:48] [INFO ] Dead Transitions using invariants and state equation in 1669 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 8687/8687 places, 21920/21920 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S32C07-UpperBounds-15 in 94989 ms.
[2023-03-14 04:12:49] [INFO ] Flatten gal took : 1217 ms
[2023-03-14 04:12:50] [INFO ] Applying decomposition
[2023-03-14 04:12:51] [INFO ] Flatten gal took : 958 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/graph13520952688483410810.txt' '-o' '/tmp/graph13520952688483410810.bin' '-w' '/tmp/graph13520952688483410810.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13520952688483410810.bin' '-l' '-1' '-v' '-w' '/tmp/graph13520952688483410810.weights' '-q' '0' '-e' '0.001'
[2023-03-14 04:12:53] [INFO ] Decomposing Gal with order
[2023-03-14 04:12:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 04:13:04] [INFO ] Removed a total of 41386 redundant transitions.
[2023-03-14 04:13:05] [INFO ] Flatten gal took : 10185 ms
[2023-03-14 04:13:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 13007 labels/synchronizations in 2498 ms.
[2023-03-14 04:13:11] [INFO ] Time to serialize gal into /tmp/UpperBounds933200991009933420.gal : 618 ms
[2023-03-14 04:13:11] [INFO ] Time to serialize properties into /tmp/UpperBounds2502979111710991484.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds933200991009933420.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2502979111710991484.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...273
Loading property file /tmp/UpperBounds2502979111710991484.prop.
Detected timeout of ITS tools.
[2023-03-14 04:40:38] [INFO ] Flatten gal took : 7180 ms
[2023-03-14 04:40:38] [INFO ] Time to serialize gal into /tmp/UpperBounds5803770563406957852.gal : 336 ms
[2023-03-14 04:40:38] [INFO ] Time to serialize properties into /tmp/UpperBounds7487125531072499400.prop : 2 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/UpperBounds5803770563406957852.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7487125531072499400.prop' '--nowitness' '--gen-order' 'FOLLOW'
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...295
Loading property file /tmp/UpperBounds7487125531072499400.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S32C07"
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 MultiCrashLeafsetExtension-PT-S32C07, 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 r255-tall-167856440400117"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C07.tgz
mv MultiCrashLeafsetExtension-PT-S32C07 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 '
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 ;