About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2365.060 | 401248.00 | 437696.00 | 1068.50 | 1 1 1 1 1 0 1 1 0 1 0 0 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.r233-tall-167856419600917.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 ltsminxred
Input is MultiCrashLeafsetExtension-PT-S32C05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419600917
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 9.4K Feb 26 03:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 26 03:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 26 03:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 39K Feb 26 03:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 232K Feb 26 03:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 105K Feb 26 03:40 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 22M 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-S32C05-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679663430008
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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C05
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 13:10:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-24 13:10:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 13:10:32] [INFO ] Load time of PNML (sax parser for PT used): 786 ms
[2023-03-24 13:10:32] [INFO ] Transformed 20498 places.
[2023-03-24 13:10:32] [INFO ] Transformed 31713 transitions.
[2023-03-24 13:10:32] [INFO ] Parsed PT model containing 20498 places and 31713 transitions and 126502 arcs in 1097 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Normalized transition count is 30657 out of 31713 initially.
// Phase 1: matrix 30657 rows 20498 cols
[2023-03-24 13:10:36] [INFO ] Computed 1543 place invariants in 3321 ms
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 194 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 15) seen :3
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 15) seen :2
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 15) seen :1
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 15) seen :1
[2023-03-24 13:10:37] [INFO ] Flow matrix only has 30657 transitions (discarded 1056 similar events)
// Phase 1: matrix 30657 rows 20498 cols
[2023-03-24 13:10:41] [INFO ] Computed 1543 place invariants in 3098 ms
[2023-03-24 13:10:44] [INFO ] [Real]Absence check using 80 positive place invariants in 733 ms returned sat
[2023-03-24 13:10:45] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 641 ms returned unsat
[2023-03-24 13:10:48] [INFO ] [Real]Absence check using 80 positive place invariants in 716 ms returned sat
[2023-03-24 13:10:49] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1323 ms returned sat
[2023-03-24 13:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:10:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: 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 13:10:53] [INFO ] [Real]Absence check using 80 positive place invariants in 734 ms returned sat
[2023-03-24 13:10:53] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 526 ms returned unsat
[2023-03-24 13:10:56] [INFO ] [Real]Absence check using 80 positive place invariants in 695 ms returned sat
[2023-03-24 13:10:57] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 496 ms returned unsat
[2023-03-24 13:10:59] [INFO ] [Real]Absence check using 80 positive place invariants in 690 ms returned sat
[2023-03-24 13:11:01] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1275 ms returned sat
[2023-03-24 13:11:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:02] [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 4
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 13:11:05] [INFO ] [Real]Absence check using 80 positive place invariants in 732 ms returned sat
[2023-03-24 13:11:06] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1257 ms returned sat
[2023-03-24 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:07] [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 13:11:10] [INFO ] [Real]Absence check using 80 positive place invariants in 721 ms returned sat
[2023-03-24 13:11:11] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1324 ms returned sat
[2023-03-24 13:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:12] [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 6
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 13:11:15] [INFO ] [Real]Absence check using 80 positive place invariants in 690 ms returned sat
[2023-03-24 13:11:16] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1265 ms returned sat
[2023-03-24 13:11:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:17] [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 7
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 13:11:20] [INFO ] [Real]Absence check using 80 positive place invariants in 699 ms returned sat
[2023-03-24 13:11:21] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1304 ms returned sat
[2023-03-24 13:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:22] [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 8
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 13:11:25] [INFO ] [Real]Absence check using 80 positive place invariants in 712 ms returned sat
[2023-03-24 13:11:25] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 815 ms returned unsat
[2023-03-24 13:11:28] [INFO ] [Real]Absence check using 80 positive place invariants in 696 ms returned sat
[2023-03-24 13:11:30] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1323 ms returned sat
[2023-03-24 13:11:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java: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 13:11:33] [INFO ] [Real]Absence check using 80 positive place invariants in 708 ms returned sat
[2023-03-24 13:11:35] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1296 ms returned sat
[2023-03-24 13:11:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:35] [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 11
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 13:11:38] [INFO ] [Real]Absence check using 80 positive place invariants in 703 ms returned sat
[2023-03-24 13:11:40] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1292 ms returned sat
[2023-03-24 13:11:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:40] [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 12
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 13:11:43] [INFO ] [Real]Absence check using 80 positive place invariants in 715 ms returned sat
[2023-03-24 13:11:44] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 542 ms returned unsat
[2023-03-24 13:11:47] [INFO ] [Real]Absence check using 80 positive place invariants in 718 ms returned sat
[2023-03-24 13:11:48] [INFO ] [Real]Absence check using 80 positive and 1463 generalized place invariants in 1305 ms returned sat
[2023-03-24 13:11:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:11:49] [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 14
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)
Current structural bounds on expressions (after SMT) : [1, 99, 1, 1, 99, 1, 99, 99, 1, 1, 1, 1, 33, 1, 99] Max seen :[1, 0, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 20498 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20498/20498 places, 31713/31713 transitions.
Graph (complete) has 72683 edges and 20498 vertex of which 20452 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.57 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 5274 transitions
Trivial Post-agglo rules discarded 5274 transitions
Performed 5274 trivial Post agglomeration. Transition count delta: 5274
Iterating post reduction 0 with 5274 rules applied. Total rules applied 5275 place count 20452 transition count 26439
Reduce places removed 5274 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 5279 rules applied. Total rules applied 10554 place count 15178 transition count 26434
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 10559 place count 15173 transition count 26434
Performed 330 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 330 Pre rules applied. Total rules applied 10559 place count 15173 transition count 26104
Deduced a syphon composed of 330 places in 28 ms
Reduce places removed 330 places and 0 transitions.
Iterating global reduction 3 with 660 rules applied. Total rules applied 11219 place count 14843 transition count 26104
Discarding 4944 places :
Symmetric choice reduction at 3 with 4944 rule applications. Total rules 16163 place count 9899 transition count 21160
Iterating global reduction 3 with 4944 rules applied. Total rules applied 21107 place count 9899 transition count 21160
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 21107 place count 9899 transition count 21154
Deduced a syphon composed of 6 places in 29 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 21119 place count 9893 transition count 21154
Discarding 984 places :
Symmetric choice reduction at 3 with 984 rule applications. Total rules 22103 place count 8909 transition count 16234
Iterating global reduction 3 with 984 rules applied. Total rules applied 23087 place count 8909 transition count 16234
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 19 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 23153 place count 8876 transition count 16201
Free-agglomeration rule (complex) applied 582 times.
Iterating global reduction 3 with 582 rules applied. Total rules applied 23735 place count 8876 transition count 19555
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 3 with 582 rules applied. Total rules applied 24317 place count 8294 transition count 19555
Partial Free-agglomeration rule applied 132 times.
Drop transitions removed 132 transitions
Iterating global reduction 4 with 132 rules applied. Total rules applied 24449 place count 8294 transition count 19555
Applied a total of 24449 rules in 15695 ms. Remains 8294 /20498 variables (removed 12204) and now considering 19555/31713 (removed 12158) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15699 ms. Remains : 8294/20498 places, 19555/31713 transitions.
Normalized transition count is 17989 out of 19555 initially.
// Phase 1: matrix 17989 rows 8294 cols
[2023-03-24 13:12:06] [INFO ] Computed 1497 place invariants in 916 ms
Interrupted random walk after 552997 steps, including 17738 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 5
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 809075 steps, including 2406 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 3
Interrupted Best-First random walk after 804734 steps, including 2393 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 4
Interrupted Best-First random walk after 806557 steps, including 2399 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 3
Interrupted Best-First random walk after 811306 steps, including 2413 resets, run timeout after 5001 ms. (steps per millisecond=162 ) properties seen 3
Interrupted Best-First random walk after 808743 steps, including 2405 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 2
Interrupted Best-First random walk after 804896 steps, including 2394 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 3
Interrupted Best-First random walk after 801245 steps, including 2383 resets, run timeout after 5001 ms. (steps per millisecond=160 ) properties seen 3
Interrupted Best-First random walk after 816124 steps, including 2427 resets, run timeout after 5001 ms. (steps per millisecond=163 ) properties seen 2
Interrupted Best-First random walk after 809145 steps, including 2406 resets, run timeout after 5001 ms. (steps per millisecond=161 ) properties seen 1
[2023-03-24 13:13:21] [INFO ] Flow matrix only has 17989 transitions (discarded 1566 similar events)
// Phase 1: matrix 17989 rows 8294 cols
[2023-03-24 13:13:22] [INFO ] Computed 1497 place invariants in 921 ms
[2023-03-24 13:13:23] [INFO ] [Real]Absence check using 65 positive place invariants in 204 ms returned sat
[2023-03-24 13:13:23] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 376 ms returned unsat
[2023-03-24 13:13:24] [INFO ] [Real]Absence check using 65 positive place invariants in 204 ms returned sat
[2023-03-24 13:13:24] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 272 ms returned unsat
[2023-03-24 13:13:25] [INFO ] [Real]Absence check using 65 positive place invariants in 208 ms returned sat
[2023-03-24 13:13:26] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 509 ms returned sat
[2023-03-24 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:13:38] [INFO ] [Real]Absence check using state equation in 12854 ms returned sat
[2023-03-24 13:13:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 13:13:40] [INFO ] [Nat]Absence check using 65 positive place invariants in 195 ms returned sat
[2023-03-24 13:13:41] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 500 ms returned sat
[2023-03-24 13:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 13:13:55] [INFO ] [Nat]Absence check using state equation in 14164 ms returned sat
[2023-03-24 13:13:55] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2023-03-24 13:13:59] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 13:14:02] [INFO ] [Nat]Added 10210 Read/Feed constraints in 6655 ms returned unknown
[2023-03-24 13:14:03] [INFO ] [Real]Absence check using 65 positive place invariants in 206 ms returned sat
[2023-03-24 13:14:03] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 203 ms returned unsat
[2023-03-24 13:14:04] [INFO ] [Real]Absence check using 65 positive place invariants in 206 ms returned sat
[2023-03-24 13:14:04] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 256 ms returned unsat
[2023-03-24 13:14:05] [INFO ] [Real]Absence check using 65 positive place invariants in 203 ms returned sat
[2023-03-24 13:14:05] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 508 ms returned sat
[2023-03-24 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:14:18] [INFO ] [Real]Absence check using state equation in 12849 ms returned sat
[2023-03-24 13:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 13:14:20] [INFO ] [Nat]Absence check using 65 positive place invariants in 194 ms returned sat
[2023-03-24 13:14:20] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 502 ms returned sat
[2023-03-24 13:14:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 13:14:34] [INFO ] [Nat]Absence check using state equation in 13486 ms returned sat
[2023-03-24 13:14:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 13:14:39] [INFO ] [Nat]Added 10210 Read/Feed constraints in 5196 ms returned unsat
[2023-03-24 13:14:40] [INFO ] [Real]Absence check using 65 positive place invariants in 212 ms returned sat
[2023-03-24 13:14:40] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 510 ms returned sat
[2023-03-24 13:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:14:53] [INFO ] [Real]Absence check using state equation in 12495 ms returned sat
[2023-03-24 13:14:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 13:14:54] [INFO ] [Nat]Absence check using 65 positive place invariants in 192 ms returned sat
[2023-03-24 13:14:55] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 449 ms returned sat
[2023-03-24 13:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 13:15:09] [INFO ] [Nat]Absence check using state equation in 13882 ms returned sat
[2023-03-24 13:15:13] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 13:15:15] [INFO ] [Nat]Added 10210 Read/Feed constraints in 6386 ms returned unsat
[2023-03-24 13:15:16] [INFO ] [Real]Absence check using 65 positive place invariants in 213 ms returned sat
[2023-03-24 13:15:16] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 505 ms returned sat
[2023-03-24 13:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:15:29] [INFO ] [Real]Absence check using state equation in 12886 ms returned sat
[2023-03-24 13:15:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 13:15:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 207 ms returned sat
[2023-03-24 13:15:31] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 508 ms returned sat
[2023-03-24 13:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 13:15:44] [INFO ] [Nat]Absence check using state equation in 13045 ms returned sat
[2023-03-24 13:15:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 13:15:48] [INFO ] [Nat]Added 10210 Read/Feed constraints in 4010 ms returned unsat
[2023-03-24 13:15:49] [INFO ] [Real]Absence check using 65 positive place invariants in 197 ms returned sat
[2023-03-24 13:15:50] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 200 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 0, 0, 0, 1] Max seen :[1, 1, 0, 1, 1, 0, 0, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 8294 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8294/8294 places, 19555/19555 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 8294 transition count 19554
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 8293 transition count 19554
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 3 place count 8292 transition count 19553
Iterating global reduction 2 with 1 rules applied. Total rules applied 4 place count 8292 transition count 19553
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 8292 transition count 19549
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 12 place count 8288 transition count 19549
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 17 place count 8283 transition count 19544
Iterating global reduction 3 with 5 rules applied. Total rules applied 22 place count 8283 transition count 19544
Applied a total of 22 rules in 7583 ms. Remains 8283 /8294 variables (removed 11) and now considering 19544/19555 (removed 11) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7583 ms. Remains : 8283/8294 places, 19544/19555 transitions.
Normalized transition count is 17978 out of 19544 initially.
// Phase 1: matrix 17978 rows 8283 cols
[2023-03-24 13:15:58] [INFO ] Computed 1497 place invariants in 923 ms
Interrupted random walk after 549099 steps, including 17612 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 796284 steps, including 2368 resets, run timeout after 5001 ms. (steps per millisecond=159 ) properties seen 0
[2023-03-24 13:16:33] [INFO ] Flow matrix only has 17978 transitions (discarded 1566 similar events)
// Phase 1: matrix 17978 rows 8283 cols
[2023-03-24 13:16:34] [INFO ] Computed 1497 place invariants in 927 ms
[2023-03-24 13:16:35] [INFO ] [Real]Absence check using 65 positive place invariants in 189 ms returned sat
[2023-03-24 13:16:35] [INFO ] [Real]Absence check using 65 positive and 1432 generalized place invariants in 522 ms returned sat
[2023-03-24 13:16:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 13:16:48] [INFO ] [Real]Absence check using state equation in 12612 ms returned sat
[2023-03-24 13:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 13:16:49] [INFO ] [Nat]Absence check using 65 positive place invariants in 201 ms returned sat
[2023-03-24 13:16:50] [INFO ] [Nat]Absence check using 65 positive and 1432 generalized place invariants in 516 ms returned sat
[2023-03-24 13:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 13:17:04] [INFO ] [Nat]Absence check using state equation in 13606 ms returned sat
[2023-03-24 13:17:04] [INFO ] State equation strengthened by 10210 read => feed constraints.
[2023-03-24 13:17:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 13:17:10] [INFO ] [Nat]Added 10210 Read/Feed constraints in 6181 ms returned unsat
Current structural bounds on expressions (after SMT) : [0] Max seen :[0]
FORMULA MultiCrashLeafsetExtension-PT-S32C05-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 398869 ms.
ITS solved all properties within timeout
BK_STOP 1679663831256
--------------------
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
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-S32C05"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C05, 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 r233-tall-167856419600917"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C05.tgz
mv MultiCrashLeafsetExtension-PT-S32C05 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 ;