About the Execution of Marcie+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 |
| 6440.764 | 3600000.00 | 3692108.00 | 8670.00 | 1 1 1 ? ? 1 1 1 1 1 1 ? 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r234-tall-167856421000885.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 marciexred
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 r234-tall-167856421000885
=====================================================================
--------------------
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 1679636277307
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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C12
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-24 05:37:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-24 05:37:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 05:37:59] [INFO ] Load time of PNML (sax parser for PT used): 590 ms
[2023-03-24 05:37:59] [INFO ] Transformed 20612 places.
[2023-03-24 05:37:59] [INFO ] Transformed 29875 transitions.
[2023-03-24 05:37:59] [INFO ] Parsed PT model containing 20612 places and 29875 transitions and 109334 arcs in 771 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 29275 out of 29875 initially.
// Phase 1: matrix 29275 rows 20612 cols
[2023-03-24 05:38:02] [INFO ] Computed 1353 place invariants in 2717 ms
Incomplete random walk after 10000 steps, including 81 resets, run finished after 365 ms. (steps per millisecond=27 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 17 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 17 resets, run finished after 70 ms. (steps per millisecond=142 ) 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 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :1
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 :3
Incomplete Best-First random walk after 10001 steps, including 17 resets, run finished after 67 ms. (steps per millisecond=149 ) 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 56 ms. (steps per millisecond=178 ) 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 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 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 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 16) seen :2
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 :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 :1
[2023-03-24 05:38:04] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20612 cols
[2023-03-24 05:38:07] [INFO ] Computed 1353 place invariants in 2664 ms
[2023-03-24 05:38:10] [INFO ] [Real]Absence check using 78 positive place invariants in 687 ms returned sat
[2023-03-24 05:38:11] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1116 ms returned sat
[2023-03-24 05:38:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:38:12] [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 0
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)
[2023-03-24 05:38:15] [INFO ] [Real]Absence check using 78 positive place invariants in 665 ms returned sat
[2023-03-24 05:38:16] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 931 ms returned unsat
[2023-03-24 05:38:19] [INFO ] [Real]Absence check using 78 positive place invariants in 664 ms returned sat
[2023-03-24 05:38:19] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 928 ms returned unsat
[2023-03-24 05:38:23] [INFO ] [Real]Absence check using 78 positive place invariants in 689 ms returned sat
[2023-03-24 05:38:24] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1067 ms returned sat
[2023-03-24 05:38:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:38:24] [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: Stream close... 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: Stream close...
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)
[2023-03-24 05:38:27] [INFO ] [Real]Absence check using 78 positive place invariants in 678 ms returned sat
[2023-03-24 05:38:28] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1059 ms returned sat
[2023-03-24 05:38:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:38:30] [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 4
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)
[2023-03-24 05:38:32] [INFO ] [Real]Absence check using 78 positive place invariants in 676 ms returned sat
[2023-03-24 05:38:33] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1070 ms returned sat
[2023-03-24 05:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:38:35] [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)
[2023-03-24 05:38:37] [INFO ] [Real]Absence check using 78 positive place invariants in 652 ms returned sat
[2023-03-24 05:38:38] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 890 ms returned unsat
[2023-03-24 05:38:41] [INFO ] [Real]Absence check using 78 positive place invariants in 674 ms returned sat
[2023-03-24 05:38:42] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 853 ms returned unsat
[2023-03-24 05:38:45] [INFO ] [Real]Absence check using 78 positive place invariants in 677 ms returned sat
[2023-03-24 05:38:46] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 911 ms returned unsat
[2023-03-24 05:38:49] [INFO ] [Real]Absence check using 78 positive place invariants in 663 ms returned sat
[2023-03-24 05:38:50] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1053 ms returned sat
[2023-03-24 05:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:38:51] [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 9
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)
[2023-03-24 05:38:54] [INFO ] [Real]Absence check using 78 positive place invariants in 681 ms returned sat
[2023-03-24 05:38:55] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 929 ms returned unsat
[2023-03-24 05:38:58] [INFO ] [Real]Absence check using 78 positive place invariants in 663 ms returned sat
[2023-03-24 05:38:59] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1016 ms returned sat
[2023-03-24 05:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:39:00] [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)
[2023-03-24 05:39:03] [INFO ] [Real]Absence check using 78 positive place invariants in 660 ms returned sat
[2023-03-24 05:39:03] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 903 ms returned unsat
[2023-03-24 05:39:06] [INFO ] [Real]Absence check using 78 positive place invariants in 668 ms returned sat
[2023-03-24 05:39:07] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1012 ms returned sat
[2023-03-24 05:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:39:09] [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: Stream closed... while checking expression at index 13
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
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)
[2023-03-24 05:39:11] [INFO ] [Real]Absence check using 78 positive place invariants in 683 ms returned sat
[2023-03-24 05:39:12] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1051 ms returned sat
[2023-03-24 05:39:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:39:14] [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 14
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)
[2023-03-24 05:39:16] [INFO ] [Real]Absence check using 78 positive place invariants in 680 ms returned sat
[2023-03-24 05:39:17] [INFO ] [Real]Absence check using 78 positive and 1275 generalized place invariants in 1039 ms returned sat
[2023-03-24 05:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:39:19] [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) : [75, 1, 1, 25, 25, 75, 1, 1, 1, 75, 1, 1, 1, 75, 75, 75] Max seen :[0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 0, 1, 0, 0, 0]
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-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-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 9 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.51 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions removed 7192 transitions
Trivial Post-agglo rules discarded 7192 transitions
Performed 7192 trivial Post agglomeration. Transition count delta: 7192
Iterating post reduction 0 with 7192 rules applied. Total rules applied 7193 place count 20560 transition count 22683
Reduce places removed 7192 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 7198 rules applied. Total rules applied 14391 place count 13368 transition count 22677
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 14397 place count 13362 transition count 22677
Performed 600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 600 Pre rules applied. Total rules applied 14397 place count 13362 transition count 22077
Deduced a syphon composed of 600 places in 62 ms
Reduce places removed 600 places and 0 transitions.
Iterating global reduction 3 with 1200 rules applied. Total rules applied 15597 place count 12762 transition count 22077
Discarding 6592 places :
Symmetric choice reduction at 3 with 6592 rule applications. Total rules 22189 place count 6170 transition count 15485
Iterating global reduction 3 with 6592 rules applied. Total rules applied 28781 place count 6170 transition count 15485
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 28781 place count 6170 transition count 15468
Deduced a syphon composed of 17 places in 31 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 28815 place count 6153 transition count 15468
Discarding 542 places :
Symmetric choice reduction at 3 with 542 rule applications. Total rules 29357 place count 5611 transition count 8964
Iterating global reduction 3 with 542 rules applied. Total rules applied 29899 place count 5611 transition count 8964
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 19 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 29949 place count 5586 transition count 8939
Free-agglomeration rule (complex) applied 344 times.
Iterating global reduction 3 with 344 rules applied. Total rules applied 30293 place count 5586 transition count 14557
Reduce places removed 344 places and 0 transitions.
Iterating post reduction 3 with 344 rules applied. Total rules applied 30637 place count 5242 transition count 14557
Partial Free-agglomeration rule applied 175 times.
Drop transitions removed 175 transitions
Iterating global reduction 4 with 175 rules applied. Total rules applied 30812 place count 5242 transition count 14557
Applied a total of 30812 rules in 7497 ms. Remains 5242 /20612 variables (removed 15370) and now considering 14557/29875 (removed 15318) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7502 ms. Remains : 5242/20612 places, 14557/29875 transitions.
Normalized transition count is 13671 out of 14557 initially.
// Phase 1: matrix 13671 rows 5242 cols
[2023-03-24 05:39:27] [INFO ] Computed 1301 place invariants in 432 ms
Interrupted random walk after 455147 steps, including 6160 resets, run timeout after 30001 ms. (steps per millisecond=15 ) properties seen 6
Interrupted Best-First random walk after 485810 steps, including 916 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 2
Interrupted Best-First random walk after 485515 steps, including 916 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 4
Interrupted Best-First random walk after 483404 steps, including 912 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 3
Interrupted Best-First random walk after 480735 steps, including 907 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 4
Interrupted Best-First random walk after 484851 steps, including 914 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 3
Interrupted Best-First random walk after 483995 steps, including 913 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 1
Interrupted Best-First random walk after 484231 steps, including 913 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 3
Interrupted Best-First random walk after 486901 steps, including 918 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 4
Interrupted Best-First random walk after 486071 steps, including 917 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 4
[2023-03-24 05:40:42] [INFO ] Flow matrix only has 13671 transitions (discarded 886 similar events)
// Phase 1: matrix 13671 rows 5242 cols
[2023-03-24 05:40:42] [INFO ] Computed 1301 place invariants in 454 ms
[2023-03-24 05:40:43] [INFO ] [Real]Absence check using 49 positive place invariants in 185 ms returned sat
[2023-03-24 05:40:43] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 20 ms returned unsat
[2023-03-24 05:40:43] [INFO ] [Real]Absence check using 49 positive place invariants in 115 ms returned sat
[2023-03-24 05:40:44] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 341 ms returned sat
[2023-03-24 05:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:40:50] [INFO ] [Real]Absence check using state equation in 6111 ms returned sat
[2023-03-24 05:40:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:40:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 121 ms returned sat
[2023-03-24 05:40:51] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 339 ms returned sat
[2023-03-24 05:40:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:40:58] [INFO ] [Nat]Absence check using state equation in 6776 ms returned sat
[2023-03-24 05:40:58] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-24 05:41:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:41:02] [INFO ] [Nat]Added 9202 Read/Feed constraints in 3764 ms returned sat
[2023-03-24 05:41:04] [INFO ] Computed and/alt/rep : 4620/6660/4620 causal constraints (skipped 9026 transitions) in 1366 ms.
[2023-03-24 05:41:07] [INFO ] Added : 13 causal constraints over 3 iterations in 4786 ms. Result :sat
[2023-03-24 05:41:08] [INFO ] [Real]Absence check using 49 positive place invariants in 136 ms returned sat
[2023-03-24 05:41:09] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 336 ms returned sat
[2023-03-24 05:41:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:41:16] [INFO ] [Real]Absence check using state equation in 6948 ms returned sat
[2023-03-24 05:41:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:41:17] [INFO ] [Nat]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-24 05:41:17] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 333 ms returned sat
[2023-03-24 05:41:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:41:23] [INFO ] [Nat]Absence check using state equation in 6617 ms returned sat
[2023-03-24 05:41:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:41:30] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6335 ms returned sat
[2023-03-24 05:41:32] [INFO ] Computed and/alt/rep : 4620/6660/4620 causal constraints (skipped 9026 transitions) in 1241 ms.
[2023-03-24 05:41:35] [INFO ] Added : 11 causal constraints over 3 iterations in 4559 ms. Result :sat
[2023-03-24 05:41:36] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2023-03-24 05:41:36] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 279 ms returned unsat
[2023-03-24 05:41:37] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2023-03-24 05:41:37] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 68 ms returned unsat
[2023-03-24 05:41:37] [INFO ] [Real]Absence check using 49 positive place invariants in 116 ms returned sat
[2023-03-24 05:41:38] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 333 ms returned sat
[2023-03-24 05:41:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:41:45] [INFO ] [Real]Absence check using state equation in 6949 ms returned sat
[2023-03-24 05:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:41:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 117 ms returned sat
[2023-03-24 05:41:46] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 312 ms returned sat
[2023-03-24 05:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:41:53] [INFO ] [Nat]Absence check using state equation in 6717 ms returned sat
[2023-03-24 05:41:56] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:41:59] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6528 ms returned unknown
[2023-03-24 05:42:00] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2023-03-24 05:42:00] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 172 ms returned unsat
[2023-03-24 05:42:00] [INFO ] [Real]Absence check using 49 positive place invariants in 146 ms returned sat
[2023-03-24 05:42:01] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 121 ms returned unsat
[2023-03-24 05:42:01] [INFO ] [Real]Absence check using 49 positive place invariants in 120 ms returned sat
[2023-03-24 05:42:01] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 122 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[1, 0, 0, 1, 1, 0, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
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-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 5242 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5242/5242 places, 14557/14557 transitions.
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 5242 transition count 14552
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 5237 transition count 14552
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 16 place count 5231 transition count 14546
Iterating global reduction 1 with 6 rules applied. Total rules applied 22 place count 5231 transition count 14546
Applied a total of 22 rules in 2018 ms. Remains 5231 /5242 variables (removed 11) and now considering 14546/14557 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2018 ms. Remains : 5231/5242 places, 14546/14557 transitions.
Normalized transition count is 13660 out of 14546 initially.
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:42:05] [INFO ] Computed 1301 place invariants in 401 ms
Interrupted random walk after 435952 steps, including 5901 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 462733 steps, including 873 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 462010 steps, including 871 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
Interrupted Best-First random walk after 463406 steps, including 874 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2023-03-24 05:42:50] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:42:50] [INFO ] Computed 1301 place invariants in 372 ms
[2023-03-24 05:42:51] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-24 05:42:51] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 330 ms returned sat
[2023-03-24 05:42:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:42:57] [INFO ] [Real]Absence check using state equation in 5730 ms returned sat
[2023-03-24 05:42:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:42:58] [INFO ] [Nat]Absence check using 49 positive place invariants in 104 ms returned sat
[2023-03-24 05:42:58] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 333 ms returned sat
[2023-03-24 05:42:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:43:05] [INFO ] [Nat]Absence check using state equation in 6739 ms returned sat
[2023-03-24 05:43:05] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-24 05:43:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:43:09] [INFO ] [Nat]Added 9202 Read/Feed constraints in 4218 ms returned sat
[2023-03-24 05:43:11] [INFO ] Computed and/alt/rep : 4614/6648/4614 causal constraints (skipped 9021 transitions) in 1107 ms.
[2023-03-24 05:43:14] [INFO ] Added : 13 causal constraints over 3 iterations in 4221 ms. Result :sat
[2023-03-24 05:43:15] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2023-03-24 05:43:15] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 326 ms returned sat
[2023-03-24 05:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:43:21] [INFO ] [Real]Absence check using state equation in 5905 ms returned sat
[2023-03-24 05:43:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:43:22] [INFO ] [Nat]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-24 05:43:22] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 328 ms returned sat
[2023-03-24 05:43:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:43:29] [INFO ] [Nat]Absence check using state equation in 6572 ms returned sat
[2023-03-24 05:43:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:43:36] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6521 ms returned unknown
[2023-03-24 05:43:36] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-24 05:43:36] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 315 ms returned sat
[2023-03-24 05:43:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:43:42] [INFO ] [Real]Absence check using state equation in 5598 ms returned sat
[2023-03-24 05:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:43:43] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2023-03-24 05:43:43] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 339 ms returned sat
[2023-03-24 05:43:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:43:50] [INFO ] [Nat]Absence check using state equation in 6958 ms returned sat
[2023-03-24 05:43:54] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:43:57] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6519 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 890 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 895 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 transitions.
Applied a total of 0 rules in 912 ms. Remains 5231 /5231 variables (removed 0) and now considering 14546/14546 (removed 0) transitions.
[2023-03-24 05:43:59] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-24 05:43:59] [INFO ] Invariant cache hit.
[2023-03-24 05:44:05] [INFO ] Implicit Places using invariants in 5804 ms returned []
Implicit Place search using SMT only with invariants took 5808 ms to find 0 implicit places.
[2023-03-24 05:44:05] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
[2023-03-24 05:44:05] [INFO ] Invariant cache hit.
[2023-03-24 05:44:13] [INFO ] Dead Transitions using invariants and state equation in 8492 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15216 ms. Remains : 5231/5231 places, 14546/14546 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03
Normalized transition count is 13660 out of 14546 initially.
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:44:14] [INFO ] Computed 1301 place invariants in 397 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 691 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
[2023-03-24 05:44:15] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:44:15] [INFO ] Computed 1301 place invariants in 397 ms
[2023-03-24 05:44:16] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2023-03-24 05:44:16] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 327 ms returned sat
[2023-03-24 05:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:44:20] [INFO ] [Real]Absence check using state equation in 4100 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 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 5231 transition count 14545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5230 transition count 14545
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5230 transition count 14544
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5229 transition count 14544
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 5228 transition count 14543
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 5228 transition count 14543
Applied a total of 6 rules in 2119 ms. Remains 5228 /5231 variables (removed 3) and now considering 14543/14546 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2128 ms. Remains : 5228/5231 places, 14543/14546 transitions.
Normalized transition count is 13657 out of 14543 initially.
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-24 05:44:23] [INFO ] Computed 1301 place invariants in 411 ms
Interrupted random walk after 444589 steps, including 6018 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 478857 steps, including 903 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-24 05:44:58] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-24 05:44:58] [INFO ] Computed 1301 place invariants in 420 ms
[2023-03-24 05:44:59] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2023-03-24 05:44:59] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 315 ms returned sat
[2023-03-24 05:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:45:07] [INFO ] [Real]Absence check using state equation in 8223 ms returned sat
[2023-03-24 05:45:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:45:08] [INFO ] [Nat]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-24 05:45:09] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 315 ms returned sat
[2023-03-24 05:45:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:45:14] [INFO ] [Nat]Absence check using state equation in 5881 ms returned sat
[2023-03-24 05:45:15] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-24 05:45:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:45:19] [INFO ] [Nat]Added 9202 Read/Feed constraints in 4862 ms returned sat
[2023-03-24 05:45:27] [INFO ] Deduced a trap composed of 741 places in 7541 ms of which 16 ms to minimize.
[2023-03-24 05:45:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 8834 ms
[2023-03-24 05:45:29] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 9020 transitions) in 1143 ms.
[2023-03-24 05:45:33] [INFO ] Added : 14 causal constraints over 3 iterations in 4309 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 855 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 856 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 843 ms. Remains 5228 /5228 variables (removed 0) and now considering 14543/14543 (removed 0) transitions.
[2023-03-24 05:45:35] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-24 05:45:35] [INFO ] Invariant cache hit.
[2023-03-24 05:45:43] [INFO ] Implicit Places using invariants in 8086 ms returned []
Implicit Place search using SMT only with invariants took 8087 ms to find 0 implicit places.
[2023-03-24 05:45:43] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-24 05:45:43] [INFO ] Invariant cache hit.
[2023-03-24 05:45:52] [INFO ] Dead Transitions using invariants and state equation in 8885 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17821 ms. Remains : 5228/5228 places, 14543/14543 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03 in 98708 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04
Normalized transition count is 13660 out of 14546 initially.
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:45:53] [INFO ] Computed 1301 place invariants in 379 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
[2023-03-24 05:45:53] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:45:54] [INFO ] Computed 1301 place invariants in 391 ms
[2023-03-24 05:45:54] [INFO ] [Real]Absence check using 49 positive place invariants in 99 ms returned sat
[2023-03-24 05:45:55] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 317 ms returned sat
[2023-03-24 05:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:45:59] [INFO ] [Real]Absence check using state equation in 4107 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 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 5231 transition count 14545
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5230 transition count 14545
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5230 transition count 14544
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5229 transition count 14544
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 5228 transition count 14543
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 5228 transition count 14543
Applied a total of 6 rules in 2140 ms. Remains 5228 /5231 variables (removed 3) and now considering 14543/14546 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2141 ms. Remains : 5228/5231 places, 14543/14546 transitions.
Normalized transition count is 13657 out of 14543 initially.
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-24 05:46:01] [INFO ] Computed 1301 place invariants in 393 ms
Interrupted random walk after 447844 steps, including 6064 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 474011 steps, including 894 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
[2023-03-24 05:46:36] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
// Phase 1: matrix 13657 rows 5228 cols
[2023-03-24 05:46:37] [INFO ] Computed 1301 place invariants in 398 ms
[2023-03-24 05:46:37] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2023-03-24 05:46:38] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 311 ms returned sat
[2023-03-24 05:46:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:46:44] [INFO ] [Real]Absence check using state equation in 6483 ms returned sat
[2023-03-24 05:46:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:46:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2023-03-24 05:46:45] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 306 ms returned sat
[2023-03-24 05:46:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:46:53] [INFO ] [Nat]Absence check using state equation in 7711 ms returned sat
[2023-03-24 05:46:53] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-24 05:46:56] [INFO ] [Nat]Added 9202 Read/Feed constraints in 3194 ms returned sat
[2023-03-24 05:46:58] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 9020 transitions) in 1118 ms.
[2023-03-24 05:47:01] [INFO ] Added : 11 causal constraints over 3 iterations in 4206 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 867 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 867 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 887 ms. Remains 5228 /5228 variables (removed 0) and now considering 14543/14543 (removed 0) transitions.
[2023-03-24 05:47:04] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-24 05:47:04] [INFO ] Invariant cache hit.
[2023-03-24 05:47:09] [INFO ] Implicit Places using invariants in 5459 ms returned []
Implicit Place search using SMT only with invariants took 5463 ms to find 0 implicit places.
[2023-03-24 05:47:09] [INFO ] Flow matrix only has 13657 transitions (discarded 886 similar events)
[2023-03-24 05:47:09] [INFO ] Invariant cache hit.
[2023-03-24 05:47:18] [INFO ] Dead Transitions using invariants and state equation in 8391 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14744 ms. Remains : 5228/5228 places, 14543/14543 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04 in 85409 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11
Normalized transition count is 13660 out of 14546 initially.
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:47:18] [INFO ] Computed 1301 place invariants in 397 ms
Incomplete random walk after 10000 steps, including 135 resets, run finished after 698 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 1) seen :0
[2023-03-24 05:47:19] [INFO ] Flow matrix only has 13660 transitions (discarded 886 similar events)
// Phase 1: matrix 13660 rows 5231 cols
[2023-03-24 05:47:19] [INFO ] Computed 1301 place invariants in 391 ms
[2023-03-24 05:47:20] [INFO ] [Real]Absence check using 49 positive place invariants in 98 ms returned sat
[2023-03-24 05:47:20] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 322 ms returned sat
[2023-03-24 05:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:47:24] [INFO ] [Real]Absence check using state equation in 4111 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5231 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5231/5231 places, 14546/14546 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 5231 transition count 14544
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 5229 transition count 14544
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 6 place count 5229 transition count 14542
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 8 place count 5227 transition count 14542
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 10 place count 5225 transition count 14540
Iterating global reduction 3 with 2 rules applied. Total rules applied 12 place count 5225 transition count 14540
Applied a total of 12 rules in 2147 ms. Remains 5225 /5231 variables (removed 6) and now considering 14540/14546 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2148 ms. Remains : 5225/5231 places, 14540/14546 transitions.
Normalized transition count is 13654 out of 14540 initially.
// Phase 1: matrix 13654 rows 5225 cols
[2023-03-24 05:47:27] [INFO ] Computed 1301 place invariants in 416 ms
Interrupted random walk after 445050 steps, including 6024 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 466508 steps, including 880 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
[2023-03-24 05:48:02] [INFO ] Flow matrix only has 13654 transitions (discarded 886 similar events)
// Phase 1: matrix 13654 rows 5225 cols
[2023-03-24 05:48:02] [INFO ] Computed 1301 place invariants in 408 ms
[2023-03-24 05:48:03] [INFO ] [Real]Absence check using 49 positive place invariants in 118 ms returned sat
[2023-03-24 05:48:03] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 324 ms returned sat
[2023-03-24 05:48:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 05:48:10] [INFO ] [Real]Absence check using state equation in 7098 ms returned sat
[2023-03-24 05:48:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 05:48:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 109 ms returned sat
[2023-03-24 05:48:12] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 329 ms returned sat
[2023-03-24 05:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 05:48:18] [INFO ] [Nat]Absence check using state equation in 6333 ms returned sat
[2023-03-24 05:48:18] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2023-03-24 05:48:22] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 05:48:25] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6556 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 883 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 886 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 876 ms. Remains 5225 /5225 variables (removed 0) and now considering 14540/14540 (removed 0) transitions.
[2023-03-24 05:48:26] [INFO ] Flow matrix only has 13654 transitions (discarded 886 similar events)
[2023-03-24 05:48:26] [INFO ] Invariant cache hit.
[2023-03-24 05:48:32] [INFO ] Implicit Places using invariants in 5155 ms returned []
Implicit Place search using SMT only with invariants took 5156 ms to find 0 implicit places.
[2023-03-24 05:48:32] [INFO ] Flow matrix only has 13654 transitions (discarded 886 similar events)
[2023-03-24 05:48:32] [INFO ] Invariant cache hit.
[2023-03-24 05:48:41] [INFO ] Dead Transitions using invariants and state equation in 8946 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14984 ms. Remains : 5225/5225 places, 14540/14540 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11 in 82904 ms.
[2023-03-24 05:48:42] [INFO ] Flatten gal took : 999 ms
[2023-03-24 05:48:42] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-24 05:48:42] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5231 places, 14546 transitions and 93797 arcs took 82 ms.
Total runtime 643489 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: gen
(NrP: 5231 NrTr: 14546 NrArc: 93797)
parse formulas
formulas created successfully
place and transition orderings generation:0m27.367sec
net check time: 0m 0.016sec
init dd package: 0m 2.934sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9668580 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16062588 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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.803sec
42649 80964 107078 149247 188187 220793
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="marciexred"
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 marciexred"
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 r234-tall-167856421000885"
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 ;