About the Execution of Smart+red for MultiCrashLeafsetExtension-PT-S24C12
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2628.699 | 3600000.00 | 3724265.00 | 7510.60 | 1 1 1 ? ? ? 1 1 1 1 1 ? 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r235-tall-167856422400885.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 smartxred
Input is MultiCrashLeafsetExtension-PT-S24C12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422400885
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 9.6K Feb 26 03:14 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 03:14 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 03:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 03:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 03:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 03:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 26 03:22 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 20M 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-S24C12-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678720011055
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C12
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 15:06:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 15:06:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 15:06:53] [INFO ] Load time of PNML (sax parser for PT used): 690 ms
[2023-03-13 15:06:53] [INFO ] Transformed 20612 places.
[2023-03-13 15:06:53] [INFO ] Transformed 29875 transitions.
[2023-03-13 15:06:53] [INFO ] Parsed PT model containing 20612 places and 29875 transitions and 109334 arcs in 886 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Normalized transition count is 29275 out of 29875 initially.
// Phase 1: matrix 29275 rows 20612 cols
[2023-03-13 15:06:56] [INFO ] Computed 1353 place invariants in 2913 ms
Incomplete random walk after 10000 steps, including 81 resets, run finished after 378 ms. (steps per millisecond=26 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :3
[2023-03-13 15:06:58] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20612 cols
[2023-03-13 15:07:01] [INFO ] Computed 1353 place invariants in 2745 ms
[2023-03-13 15:07:04] [INFO ] [Real]Absence check using 78 positive place invariants in 704 ms returned sat
[2023-03-13 15:07:05] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 941 ms returned unsat
[2023-03-13 15:07:08] [INFO ] [Real]Absence check using 78 positive place invariants in 689 ms returned sat
[2023-03-13 15:07:09] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1358 ms returned sat
[2023-03-13 15:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:07:10] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-13 15:07:13] [INFO ] [Real]Absence check using 78 positive place invariants in 695 ms returned sat
[2023-03-13 15:07:14] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 998 ms returned unsat
[2023-03-13 15:07:16] [INFO ] [Real]Absence check using 78 positive place invariants in 668 ms returned sat
[2023-03-13 15:07:17] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1084 ms returned sat
[2023-03-13 15:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:07:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-13 15:07:22] [INFO ] [Real]Absence check using 78 positive place invariants in 656 ms returned sat
[2023-03-13 15:07:23] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 952 ms returned sat
[2023-03-13 15:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:07:24] [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 4
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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-13 15:07:26] [INFO ] [Real]Absence check using 78 positive place invariants in 690 ms returned sat
[2023-03-13 15:07:28] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1040 ms returned sat
[2023-03-13 15:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:07:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-13 15:07:32] [INFO ] [Real]Absence check using 78 positive place invariants in 713 ms returned sat
[2023-03-13 15:07:33] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 924 ms returned unsat
[2023-03-13 15:07:35] [INFO ] [Real]Absence check using 78 positive place invariants in 669 ms returned sat
[2023-03-13 15:07:36] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 951 ms returned unsat
[2023-03-13 15:07:39] [INFO ] [Real]Absence check using 78 positive place invariants in 711 ms returned sat
[2023-03-13 15:07:41] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1158 ms returned unsat
[2023-03-13 15:07:44] [INFO ] [Real]Absence check using 78 positive place invariants in 685 ms returned sat
[2023-03-13 15:07:45] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1011 ms returned unsat
[2023-03-13 15:07:48] [INFO ] [Real]Absence check using 78 positive place invariants in 678 ms returned sat
[2023-03-13 15:07:49] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 972 ms returned unsat
[2023-03-13 15:07:52] [INFO ] [Real]Absence check using 78 positive place invariants in 682 ms returned sat
[2023-03-13 15:07:53] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1267 ms returned sat
[2023-03-13 15:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:07:54] [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:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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)
[2023-03-13 15:07:57] [INFO ] [Real]Absence check using 78 positive place invariants in 677 ms returned sat
[2023-03-13 15:07:58] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 985 ms returned unsat
[2023-03-13 15:08:01] [INFO ] [Real]Absence check using 78 positive place invariants in 687 ms returned sat
[2023-03-13 15:08:02] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 994 ms returned unsat
[2023-03-13 15:08:05] [INFO ] [Real]Absence check using 78 positive place invariants in 723 ms returned sat
[2023-03-13 15:08:06] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1032 ms returned unsat
[2023-03-13 15:08:09] [INFO ] [Real]Absence check using 78 positive place invariants in 670 ms returned sat
[2023-03-13 15:08:10] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1131 ms returned sat
[2023-03-13 15:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:08:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 15
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
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:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
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, 25, 1, 25, 25, 75, 1, 1, 1, 1, 1, 1, 1, 1, 1, 75] Max seen :[1, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 20612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20612/20612 places, 29875/29875 transitions.
Graph (complete) has 64441 edges and 20612 vertex of which 20560 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.77 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions removed 7195 transitions
Trivial Post-agglo rules discarded 7195 transitions
Performed 7195 trivial Post agglomeration. Transition count delta: 7195
Iterating post reduction 0 with 7195 rules applied. Total rules applied 7196 place count 20560 transition count 22680
Reduce places removed 7195 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 7197 rules applied. Total rules applied 14393 place count 13365 transition count 22678
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 14395 place count 13363 transition count 22678
Performed 600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 600 Pre rules applied. Total rules applied 14395 place count 13363 transition count 22078
Deduced a syphon composed of 600 places in 33 ms
Reduce places removed 600 places and 0 transitions.
Iterating global reduction 3 with 1200 rules applied. Total rules applied 15595 place count 12763 transition count 22078
Discarding 6595 places :
Symmetric choice reduction at 3 with 6595 rule applications. Total rules 22190 place count 6168 transition count 15483
Iterating global reduction 3 with 6595 rules applied. Total rules applied 28785 place count 6168 transition count 15483
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 28785 place count 6168 transition count 15464
Deduced a syphon composed of 19 places in 17 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 28823 place count 6149 transition count 15464
Discarding 545 places :
Symmetric choice reduction at 3 with 545 rule applications. Total rules 29368 place count 5604 transition count 8924
Iterating global reduction 3 with 545 rules applied. Total rules applied 29913 place count 5604 transition count 8924
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 29963 place count 5579 transition count 8899
Free-agglomeration rule (complex) applied 341 times.
Iterating global reduction 3 with 341 rules applied. Total rules applied 30304 place count 5579 transition count 14553
Reduce places removed 341 places and 0 transitions.
Iterating post reduction 3 with 341 rules applied. Total rules applied 30645 place count 5238 transition count 14553
Partial Free-agglomeration rule applied 125 times.
Drop transitions removed 125 transitions
Iterating global reduction 4 with 125 rules applied. Total rules applied 30770 place count 5238 transition count 14553
Applied a total of 30770 rules in 7501 ms. Remains 5238 /20612 variables (removed 15374) and now considering 14553/29875 (removed 15322) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7507 ms. Remains : 5238/20612 places, 14553/29875 transitions.
Normalized transition count is 13667 out of 14553 initially.
// Phase 1: matrix 13667 rows 5238 cols
[2023-03-13 15:08:19] [INFO ] Computed 1301 place invariants in 419 ms
Interrupted random walk after 475264 steps, including 6430 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 2
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 511115 steps, including 964 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 1
Interrupted Best-First random walk after 513854 steps, including 969 resets, run timeout after 5001 ms. (steps per millisecond=102 ) properties seen 0
Interrupted Best-First random walk after 515949 steps, including 973 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 1
Interrupted Best-First random walk after 516988 steps, including 975 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
Interrupted Best-First random walk after 519906 steps, including 981 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 1
[2023-03-13 15:09:14] [INFO ] Flow matrix only has 13667 transitions (discarded 886 similar events)
// Phase 1: matrix 13667 rows 5238 cols
[2023-03-13 15:09:14] [INFO ] Computed 1301 place invariants in 389 ms
[2023-03-13 15:09:15] [INFO ] [Real]Absence check using 49 positive place invariants in 121 ms returned sat
[2023-03-13 15:09:15] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 328 ms returned sat
[2023-03-13 15:09:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:09:22] [INFO ] [Real]Absence check using state equation in 6864 ms returned sat
[2023-03-13 15:09:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:09:23] [INFO ] [Nat]Absence check using 49 positive place invariants in 113 ms returned sat
[2023-03-13 15:09:24] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 359 ms returned sat
[2023-03-13 15:09:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:09:31] [INFO ] [Nat]Absence check using state equation in 7375 ms returned sat
[2023-03-13 15:09:31] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-13 15:09:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:09:35] [INFO ] [Nat]Added 9202 Read/Feed constraints in 4127 ms returned sat
[2023-03-13 15:09:37] [INFO ] Computed and/alt/rep : 4618/6655/4618 causal constraints (skipped 9024 transitions) in 1367 ms.
[2023-03-13 15:09:40] [INFO ] Added : 13 causal constraints over 3 iterations in 4587 ms. Result :sat
[2023-03-13 15:09:41] [INFO ] [Real]Absence check using 49 positive place invariants in 122 ms returned sat
[2023-03-13 15:09:42] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 332 ms returned sat
[2023-03-13 15:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:09:48] [INFO ] [Real]Absence check using state equation in 6258 ms returned sat
[2023-03-13 15:09:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:09:49] [INFO ] [Nat]Absence check using 49 positive place invariants in 112 ms returned sat
[2023-03-13 15:09:49] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 332 ms returned sat
[2023-03-13 15:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:09:58] [INFO ] [Nat]Absence check using state equation in 8201 ms returned sat
[2023-03-13 15:10:01] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:10:01] [INFO ] [Nat]Added 9202 Read/Feed constraints in 3823 ms returned sat
[2023-03-13 15:10:03] [INFO ] Computed and/alt/rep : 4618/6655/4618 causal constraints (skipped 9024 transitions) in 1287 ms.
[2023-03-13 15:10:06] [INFO ] Added : 11 causal constraints over 3 iterations in 4328 ms. Result :sat
[2023-03-13 15:10:07] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2023-03-13 15:10:07] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 327 ms returned sat
[2023-03-13 15:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:10:15] [INFO ] [Real]Absence check using state equation in 7814 ms returned sat
[2023-03-13 15:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:10:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2023-03-13 15:10:17] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 336 ms returned sat
[2023-03-13 15:10:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:10:25] [INFO ] [Nat]Absence check using state equation in 8265 ms returned sat
[2023-03-13 15:10:28] [INFO ] [Nat]Added 9202 Read/Feed constraints in 2990 ms returned sat
[2023-03-13 15:10:29] [INFO ] Computed and/alt/rep : 4618/6655/4618 causal constraints (skipped 9024 transitions) in 1121 ms.
[2023-03-13 15:10:32] [INFO ] Added : 10 causal constraints over 2 iterations in 3377 ms. Result :sat
[2023-03-13 15:10:33] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 15:10:33] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 325 ms returned sat
[2023-03-13 15:10:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:10:41] [INFO ] [Real]Absence check using state equation in 7985 ms returned sat
[2023-03-13 15:10:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:10:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 108 ms returned sat
[2023-03-13 15:10:42] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 337 ms returned sat
[2023-03-13 15:10:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:10:50] [INFO ] [Nat]Absence check using state equation in 8020 ms returned sat
[2023-03-13 15:10:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:10:57] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6565 ms returned unknown
[2023-03-13 15:10:57] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 15:10:57] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 69 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 2, 1, 1] Max seen :[0, 0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 5238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5238/5238 places, 14553/14553 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5238 transition count 14552
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5237 transition count 14552
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 5237 transition count 14550
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 5235 transition count 14550
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 5233 transition count 14548
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 5233 transition count 14548
Applied a total of 10 rules in 2184 ms. Remains 5233 /5238 variables (removed 5) and now considering 14548/14553 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2184 ms. Remains : 5233/5238 places, 14548/14553 transitions.
Normalized transition count is 13662 out of 14548 initially.
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:11:01] [INFO ] Computed 1301 place invariants in 411 ms
Interrupted random walk after 474314 steps, including 6421 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 488145 steps, including 921 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 492048 steps, including 928 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 490411 steps, including 925 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 483124 steps, including 911 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-13 15:11:51] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:11:52] [INFO ] Computed 1301 place invariants in 407 ms
[2023-03-13 15:11:52] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-13 15:11:53] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 314 ms returned sat
[2023-03-13 15:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:12:00] [INFO ] [Real]Absence check using state equation in 6958 ms returned sat
[2023-03-13 15:12:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:12:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-13 15:12:01] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 341 ms returned sat
[2023-03-13 15:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:12:07] [INFO ] [Nat]Absence check using state equation in 6205 ms returned sat
[2023-03-13 15:12:07] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-13 15:12:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:12:14] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6723 ms returned sat
[2023-03-13 15:12:16] [INFO ] Computed and/alt/rep : 4615/6650/4615 causal constraints (skipped 9022 transitions) in 1063 ms.
[2023-03-13 15:12:19] [INFO ] Added : 13 causal constraints over 3 iterations in 4044 ms. Result :sat
[2023-03-13 15:12:20] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2023-03-13 15:12:20] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 309 ms returned sat
[2023-03-13 15:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:12:26] [INFO ] [Real]Absence check using state equation in 5834 ms returned sat
[2023-03-13 15:12:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:12:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2023-03-13 15:12:27] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 315 ms returned sat
[2023-03-13 15:12:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:12:34] [INFO ] [Nat]Absence check using state equation in 6810 ms returned sat
[2023-03-13 15:12:37] [INFO ] [Nat]Added 9202 Read/Feed constraints in 3230 ms returned sat
[2023-03-13 15:12:38] [INFO ] Computed and/alt/rep : 4615/6650/4615 causal constraints (skipped 9022 transitions) in 995 ms.
[2023-03-13 15:12:42] [INFO ] Added : 11 causal constraints over 3 iterations in 4093 ms. Result :sat
[2023-03-13 15:12:43] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2023-03-13 15:12:43] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 306 ms returned sat
[2023-03-13 15:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:12:51] [INFO ] [Real]Absence check using state equation in 7668 ms returned sat
[2023-03-13 15:12:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:12:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 108 ms returned sat
[2023-03-13 15:12:52] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 321 ms returned sat
[2023-03-13 15:12:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:13:00] [INFO ] [Nat]Absence check using state equation in 7861 ms returned sat
[2023-03-13 15:13:03] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:13:04] [INFO ] [Nat]Added 9202 Read/Feed constraints in 4135 ms returned sat
[2023-03-13 15:13:05] [INFO ] Computed and/alt/rep : 4615/6650/4615 causal constraints (skipped 9022 transitions) in 1024 ms.
[2023-03-13 15:13:07] [INFO ] Added : 10 causal constraints over 2 iterations in 3235 ms. Result :sat
[2023-03-13 15:13:08] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2023-03-13 15:13:09] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 309 ms returned sat
[2023-03-13 15:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:13:15] [INFO ] [Real]Absence check using state equation in 5855 ms returned sat
[2023-03-13 15:13:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:13:15] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2023-03-13 15:13:16] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 321 ms returned sat
[2023-03-13 15:13:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:13:22] [INFO ] [Nat]Absence check using state equation in 5819 ms returned sat
[2023-03-13 15:13:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:13:28] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6651 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 2, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 5233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5233/5233 places, 14548/14548 transitions.
Applied a total of 0 rules in 858 ms. Remains 5233 /5233 variables (removed 0) and now considering 14548/14548 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 858 ms. Remains : 5233/5233 places, 14548/14548 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5233/5233 places, 14548/14548 transitions.
Applied a total of 0 rules in 868 ms. Remains 5233 /5233 variables (removed 0) and now considering 14548/14548 (removed 0) transitions.
[2023-03-13 15:13:31] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
[2023-03-13 15:13:31] [INFO ] Invariant cache hit.
[2023-03-13 15:13:37] [INFO ] Implicit Places using invariants in 5268 ms returned []
Implicit Place search using SMT only with invariants took 5273 ms to find 0 implicit places.
[2023-03-13 15:13:37] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
[2023-03-13 15:13:37] [INFO ] Invariant cache hit.
[2023-03-13 15:13:45] [INFO ] Dead Transitions using invariants and state equation in 8862 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15016 ms. Remains : 5233/5233 places, 14548/14548 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03
Normalized transition count is 13662 out of 14548 initially.
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:13:46] [INFO ] Computed 1301 place invariants in 381 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 653 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
[2023-03-13 15:13:47] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:13:47] [INFO ] Computed 1301 place invariants in 414 ms
[2023-03-13 15:13:48] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 15:13:48] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 314 ms returned sat
[2023-03-13 15:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:13:52] [INFO ] [Real]Absence check using state equation in 4093 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5233/5233 places, 14548/14548 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5233 transition count 14547
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5232 transition count 14547
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 5232 transition count 14545
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 5230 transition count 14545
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 5228 transition count 14543
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 5228 transition count 14543
Applied a total of 10 rules in 2343 ms. Remains 5228 /5233 variables (removed 5) and now considering 14543/14548 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2345 ms. Remains : 5228/5233 places, 14543/14548 transitions.
Normalized transition count is 13657 out of 14543 initially.
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-13 15:13:55] [INFO ] Computed 1301 place invariants in 383 ms
Interrupted random walk after 456963 steps, including 6186 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 0
Interrupted Best-First random walk after 488594 steps, including 922 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2023-03-13 15:14:30] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-13 15:14:30] [INFO ] Computed 1301 place invariants in 406 ms
[2023-03-13 15:14:31] [INFO ] [Real]Absence check using 49 positive place invariants in 109 ms returned sat
[2023-03-13 15:14:31] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 337 ms returned sat
[2023-03-13 15:14:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:14:39] [INFO ] [Real]Absence check using state equation in 7577 ms returned sat
[2023-03-13 15:14:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:14:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2023-03-13 15:14:40] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 335 ms returned sat
[2023-03-13 15:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:14:46] [INFO ] [Nat]Absence check using state equation in 5804 ms returned sat
[2023-03-13 15:14:46] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-13 15:14:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:14:53] [INFO ] [Nat]Added 9202 Read/Feed constraints in 7433 ms returned sat
[2023-03-13 15:14:55] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 9020 transitions) in 952 ms.
[2023-03-13 15:14:58] [INFO ] Added : 13 causal constraints over 3 iterations in 4029 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5228/5228 places, 14543/14543 transitions.
Applied a total of 0 rules in 876 ms. Remains 5228 /5228 variables (removed 0) and now considering 14543/14543 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 876 ms. Remains : 5228/5228 places, 14543/14543 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5228/5228 places, 14543/14543 transitions.
Applied a total of 0 rules in 878 ms. Remains 5228 /5228 variables (removed 0) and now considering 14543/14543 (removed 0) transitions.
[2023-03-13 15:15:01] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-13 15:15:01] [INFO ] Invariant cache hit.
[2023-03-13 15:15:08] [INFO ] Implicit Places using invariants in 7780 ms returned []
Implicit Place search using SMT only with invariants took 7794 ms to find 0 implicit places.
[2023-03-13 15:15:08] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-13 15:15:08] [INFO ] Invariant cache hit.
[2023-03-13 15:15:17] [INFO ] Dead Transitions using invariants and state equation in 8638 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17326 ms. Remains : 5228/5228 places, 14543/14543 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03 in 91647 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04
Normalized transition count is 13662 out of 14548 initially.
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:15:17] [INFO ] Computed 1301 place invariants in 385 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 629 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
[2023-03-13 15:15:18] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:15:19] [INFO ] Computed 1301 place invariants in 385 ms
[2023-03-13 15:15:19] [INFO ] [Real]Absence check using 49 positive place invariants in 115 ms returned sat
[2023-03-13 15:15:19] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 314 ms returned sat
[2023-03-13 15:15:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:15:24] [INFO ] [Real]Absence check using state equation in 4158 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5233/5233 places, 14548/14548 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5233 transition count 14547
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5232 transition count 14547
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 5232 transition count 14545
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 6 place count 5230 transition count 14545
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 8 place count 5228 transition count 14543
Iterating global reduction 3 with 2 rules applied. Total rules applied 10 place count 5228 transition count 14543
Applied a total of 10 rules in 2175 ms. Remains 5228 /5233 variables (removed 5) and now considering 14543/14548 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2175 ms. Remains : 5228/5233 places, 14543/14548 transitions.
Normalized transition count is 13657 out of 14543 initially.
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-13 15:15:26] [INFO ] Computed 1301 place invariants in 384 ms
Interrupted random walk after 489867 steps, including 6631 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 515868 steps, including 973 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 0
[2023-03-13 15:16:01] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-13 15:16:02] [INFO ] Computed 1301 place invariants in 409 ms
[2023-03-13 15:16:02] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2023-03-13 15:16:02] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 283 ms returned sat
[2023-03-13 15:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:16:11] [INFO ] [Real]Absence check using state equation in 8284 ms returned sat
[2023-03-13 15:16:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:16:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-13 15:16:12] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 317 ms returned sat
[2023-03-13 15:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:16:18] [INFO ] [Nat]Absence check using state equation in 6444 ms returned sat
[2023-03-13 15:16:18] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-13 15:16:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:16:23] [INFO ] [Nat]Added 9202 Read/Feed constraints in 4287 ms returned sat
[2023-03-13 15:16:24] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 9020 transitions) in 977 ms.
[2023-03-13 15:16:27] [INFO ] Added : 11 causal constraints over 3 iterations in 4046 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5228 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5228/5228 places, 14543/14543 transitions.
Applied a total of 0 rules in 941 ms. Remains 5228 /5228 variables (removed 0) and now considering 14543/14543 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 945 ms. Remains : 5228/5228 places, 14543/14543 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5228/5228 places, 14543/14543 transitions.
Applied a total of 0 rules in 875 ms. Remains 5228 /5228 variables (removed 0) and now considering 14543/14543 (removed 0) transitions.
[2023-03-13 15:16:30] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-13 15:16:30] [INFO ] Invariant cache hit.
[2023-03-13 15:16:35] [INFO ] Implicit Places using invariants in 5265 ms returned []
Implicit Place search using SMT only with invariants took 5284 ms to find 0 implicit places.
[2023-03-13 15:16:35] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-13 15:16:35] [INFO ] Invariant cache hit.
[2023-03-13 15:16:44] [INFO ] Dead Transitions using invariants and state equation in 8788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14955 ms. Remains : 5228/5228 places, 14543/14543 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04 in 86942 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05
Normalized transition count is 13662 out of 14548 initially.
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:16:44] [INFO ] Computed 1301 place invariants in 387 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 620 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
[2023-03-13 15:16:45] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:16:46] [INFO ] Computed 1301 place invariants in 401 ms
[2023-03-13 15:16:46] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2023-03-13 15:16:46] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 317 ms returned sat
[2023-03-13 15:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:16:51] [INFO ] [Real]Absence check using state equation in 4170 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5233/5233 places, 14548/14548 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 0 with 2 rules applied. Total rules applied 2 place count 5233 transition count 14546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5231 transition count 14546
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 5231 transition count 14544
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 5229 transition count 14544
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 10 place count 5227 transition count 14542
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 5227 transition count 14542
Applied a total of 12 rules in 2102 ms. Remains 5227 /5233 variables (removed 6) and now considering 14542/14548 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2103 ms. Remains : 5227/5233 places, 14542/14548 transitions.
Normalized transition count is 13656 out of 14542 initially.
// Phase 1: matrix 13656 rows 5227 cols
[2023-03-13 15:16:53] [INFO ] Computed 1301 place invariants in 411 ms
Interrupted random walk after 491008 steps, including 6643 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 526552 steps, including 993 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2023-03-13 15:17:28] [INFO ] Flow matrix only has 13656 transitions (discarded 886 similar events)
// Phase 1: matrix 13656 rows 5227 cols
[2023-03-13 15:17:29] [INFO ] Computed 1301 place invariants in 375 ms
[2023-03-13 15:17:29] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 15:17:29] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 309 ms returned sat
[2023-03-13 15:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:17:36] [INFO ] [Real]Absence check using state equation in 6798 ms returned sat
[2023-03-13 15:17:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:17:37] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2023-03-13 15:17:37] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 311 ms returned sat
[2023-03-13 15:17:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:17:43] [INFO ] [Nat]Absence check using state equation in 5806 ms returned sat
[2023-03-13 15:17:43] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-13 15:17:47] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:17:47] [INFO ] [Nat]Added 9202 Read/Feed constraints in 3901 ms returned sat
[2023-03-13 15:17:49] [INFO ] Computed and/alt/rep : 4611/6644/4611 causal constraints (skipped 9020 transitions) in 1006 ms.
[2023-03-13 15:17:51] [INFO ] Added : 10 causal constraints over 2 iterations in 3201 ms. Result :sat
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5227 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5227/5227 places, 14542/14542 transitions.
Applied a total of 0 rules in 838 ms. Remains 5227 /5227 variables (removed 0) and now considering 14542/14542 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 838 ms. Remains : 5227/5227 places, 14542/14542 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5227/5227 places, 14542/14542 transitions.
Applied a total of 0 rules in 836 ms. Remains 5227 /5227 variables (removed 0) and now considering 14542/14542 (removed 0) transitions.
[2023-03-13 15:17:53] [INFO ] Flow matrix only has 13656 transitions (discarded 886 similar events)
[2023-03-13 15:17:53] [INFO ] Invariant cache hit.
[2023-03-13 15:17:58] [INFO ] Implicit Places using invariants in 4906 ms returned []
Implicit Place search using SMT only with invariants took 4907 ms to find 0 implicit places.
[2023-03-13 15:17:58] [INFO ] Flow matrix only has 13656 transitions (discarded 886 similar events)
[2023-03-13 15:17:58] [INFO ] Invariant cache hit.
[2023-03-13 15:18:06] [INFO ] Dead Transitions using invariants and state equation in 8199 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13972 ms. Remains : 5227/5227 places, 14542/14542 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05 in 82400 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11
Normalized transition count is 13662 out of 14548 initially.
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:18:07] [INFO ] Computed 1301 place invariants in 377 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 613 ms. (steps per millisecond=16 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 1) seen :0
[2023-03-13 15:18:08] [INFO ] Flow matrix only has 13662 transitions (discarded 886 similar events)
// Phase 1: matrix 13662 rows 5233 cols
[2023-03-13 15:18:08] [INFO ] Computed 1301 place invariants in 374 ms
[2023-03-13 15:18:08] [INFO ] [Real]Absence check using 49 positive place invariants in 108 ms returned sat
[2023-03-13 15:18:09] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 316 ms returned sat
[2023-03-13 15:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:18:13] [INFO ] [Real]Absence check using state equation in 4154 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5233/5233 places, 14548/14548 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 0 with 2 rules applied. Total rules applied 2 place count 5233 transition count 14546
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5231 transition count 14546
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 5231 transition count 14543
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 5228 transition count 14543
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 13 place count 5225 transition count 14540
Iterating global reduction 3 with 3 rules applied. Total rules applied 16 place count 5225 transition count 14540
Applied a total of 16 rules in 2084 ms. Remains 5225 /5233 variables (removed 8) and now considering 14540/14548 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2085 ms. Remains : 5225/5233 places, 14540/14548 transitions.
Normalized transition count is 13654 out of 14540 initially.
// Phase 1: matrix 13654 rows 5225 cols
[2023-03-13 15:18:15] [INFO ] Computed 1301 place invariants in 401 ms
Interrupted random walk after 492233 steps, including 6662 resets, run timeout after 30001 ms. (steps per millisecond=16 ) properties seen 0
Interrupted Best-First random walk after 529731 steps, including 999 resets, run timeout after 5001 ms. (steps per millisecond=105 ) properties seen 0
[2023-03-13 15:18:50] [INFO ] Flow matrix only has 13654 transitions (discarded 886 similar events)
// Phase 1: matrix 13654 rows 5225 cols
[2023-03-13 15:18:51] [INFO ] Computed 1301 place invariants in 413 ms
[2023-03-13 15:18:51] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2023-03-13 15:18:52] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 307 ms returned sat
[2023-03-13 15:18:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 15:18:58] [INFO ] [Real]Absence check using state equation in 6534 ms returned sat
[2023-03-13 15:18:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 15:18:59] [INFO ] [Nat]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-13 15:18:59] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 318 ms returned sat
[2023-03-13 15:18:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 15:19:06] [INFO ] [Nat]Absence check using state equation in 7001 ms returned sat
[2023-03-13 15:19:07] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-13 15:19:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 15:19:13] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6545 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5225 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5225/5225 places, 14540/14540 transitions.
Applied a total of 0 rules in 849 ms. Remains 5225 /5225 variables (removed 0) and now considering 14540/14540 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 850 ms. Remains : 5225/5225 places, 14540/14540 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5225/5225 places, 14540/14540 transitions.
Applied a total of 0 rules in 844 ms. Remains 5225 /5225 variables (removed 0) and now considering 14540/14540 (removed 0) transitions.
[2023-03-13 15:19:15] [INFO ] Flow matrix only has 13654 transitions (discarded 886 similar events)
[2023-03-13 15:19:15] [INFO ] Invariant cache hit.
[2023-03-13 15:19:20] [INFO ] Implicit Places using invariants in 5078 ms returned []
Implicit Place search using SMT only with invariants took 5082 ms to find 0 implicit places.
[2023-03-13 15:19:20] [INFO ] Flow matrix only has 13654 transitions (discarded 886 similar events)
[2023-03-13 15:19:20] [INFO ] Invariant cache hit.
[2023-03-13 15:19:28] [INFO ] Dead Transitions using invariants and state equation in 8308 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14242 ms. Remains : 5225/5225 places, 14540/14540 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11 in 81787 ms.
[2023-03-13 15:19:30] [INFO ] Flatten gal took : 1027 ms
[2023-03-13 15:19:30] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 15:19:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5233 places, 14548 transitions and 93805 arcs took 83 ms.
Total runtime 757578 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C12
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart
PNML FILE: model.pnml
Petri model created: 5233 places, 14548 transitions, 93805 arcs.
Final Score: 2.1328188791E7
Took : 260 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 15264564 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16056388 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Caught signal 15, terminating.
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-S24C12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C12, 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 r235-tall-167856422400885"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C12.tgz
mv MultiCrashLeafsetExtension-PT-S24C12 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 ;