About the Execution of LTSMin+red for MultiCrashLeafsetExtension-PT-S32C02
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2486.348 | 283256.00 | 321550.00 | 952.50 | 1 0 1 0 0 0 1 0 0 1 1 1 0 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-167856419500893.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-S32C02, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500893
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 16K Feb 26 03:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 03:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 03:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 03:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Feb 26 03:35 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 26 03:35 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 19K Feb 26 03:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K 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 16M 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-S32C02-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679654781465
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-S32C02
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 10:46:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-24 10:46:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 10:46:23] [INFO ] Load time of PNML (sax parser for PT used): 562 ms
[2023-03-24 10:46:23] [INFO ] Transformed 13544 places.
[2023-03-24 10:46:23] [INFO ] Transformed 21807 transitions.
[2023-03-24 10:46:23] [INFO ] Parsed PT model containing 13544 places and 21807 transitions and 93598 arcs in 721 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Normalized transition count is 20751 out of 21807 initially.
// Phase 1: matrix 20751 rows 13544 cols
[2023-03-24 10:46:25] [INFO ] Computed 1333 place invariants in 1809 ms
Incomplete random walk after 10000 steps, including 471 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 67 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 67 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 67 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 67 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 67 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 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 67 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 66 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 67 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 16) seen :1
[2023-03-24 10:46:27] [INFO ] Flow matrix only has 20751 transitions (discarded 1056 similar events)
// Phase 1: matrix 20751 rows 13544 cols
[2023-03-24 10:46:28] [INFO ] Computed 1333 place invariants in 1378 ms
[2023-03-24 10:46:30] [INFO ] [Real]Absence check using 74 positive place invariants in 295 ms returned sat
[2023-03-24 10:46:31] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 408 ms returned unsat
[2023-03-24 10:46:32] [INFO ] [Real]Absence check using 74 positive place invariants in 275 ms returned sat
[2023-03-24 10:46:33] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 718 ms returned sat
[2023-03-24 10:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:46:36] [INFO ] [Real]Absence check using state equation in 2735 ms returned unknown
[2023-03-24 10:46:37] [INFO ] [Real]Absence check using 74 positive place invariants in 293 ms returned sat
[2023-03-24 10:46:38] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 703 ms returned unsat
[2023-03-24 10:46:40] [INFO ] [Real]Absence check using 74 positive place invariants in 284 ms returned sat
[2023-03-24 10:46:41] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 782 ms returned sat
[2023-03-24 10:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:46:43] [INFO ] [Real]Absence check using state equation in 2662 ms returned unknown
[2023-03-24 10:46:45] [INFO ] [Real]Absence check using 74 positive place invariants in 285 ms returned sat
[2023-03-24 10:46:46] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 781 ms returned sat
[2023-03-24 10:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:46:48] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-24 10:46:50] [INFO ] [Real]Absence check using 74 positive place invariants in 277 ms returned sat
[2023-03-24 10:46:51] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 775 ms returned sat
[2023-03-24 10:46:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:46:53] [INFO ] [Real]Absence check using state equation in 2520 ms returned unknown
[2023-03-24 10:46:55] [INFO ] [Real]Absence check using 74 positive place invariants in 332 ms returned sat
[2023-03-24 10:46:55] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 403 ms returned unsat
[2023-03-24 10:46:57] [INFO ] [Real]Absence check using 74 positive place invariants in 281 ms returned sat
[2023-03-24 10:46:58] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 786 ms returned sat
[2023-03-24 10:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:47:00] [INFO ] [Real]Absence check using state equation in 2707 ms returned unknown
[2023-03-24 10:47:02] [INFO ] [Real]Absence check using 74 positive place invariants in 267 ms returned sat
[2023-03-24 10:47:03] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 726 ms returned sat
[2023-03-24 10:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:47:05] [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 8
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 10:47:07] [INFO ] [Real]Absence check using 74 positive place invariants in 280 ms returned sat
[2023-03-24 10:47:07] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 388 ms returned unsat
[2023-03-24 10:47:09] [INFO ] [Real]Absence check using 74 positive place invariants in 272 ms returned sat
[2023-03-24 10:47:10] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 773 ms returned sat
[2023-03-24 10:47:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:47:12] [INFO ] [Real]Absence check using state equation in 2706 ms returned unknown
[2023-03-24 10:47:14] [INFO ] [Real]Absence check using 74 positive place invariants in 271 ms returned sat
[2023-03-24 10:47:14] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 385 ms returned unsat
[2023-03-24 10:47:16] [INFO ] [Real]Absence check using 74 positive place invariants in 277 ms returned sat
[2023-03-24 10:47:16] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 763 ms returned sat
[2023-03-24 10:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:47:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 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 10:47:21] [INFO ] [Real]Absence check using 74 positive place invariants in 265 ms returned sat
[2023-03-24 10:47:21] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 390 ms returned unsat
[2023-03-24 10:47:23] [INFO ] [Real]Absence check using 74 positive place invariants in 273 ms returned sat
[2023-03-24 10:47:23] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 389 ms returned unsat
[2023-03-24 10:47:25] [INFO ] [Real]Absence check using 74 positive place invariants in 265 ms returned sat
[2023-03-24 10:47:25] [INFO ] [Real]Absence check using 74 positive and 1259 generalized place invariants in 397 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[1, 0, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 0, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8 out of 13544 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13544/13544 places, 21807/21807 transitions.
Graph (complete) has 52829 edges and 13544 vertex of which 13504 are kept as prefixes of interest. Removing 40 places using SCC suffix rule.44 ms
Discarding 40 places :
Also discarding 0 output transitions
Drop transitions removed 2112 transitions
Trivial Post-agglo rules discarded 2112 transitions
Performed 2112 trivial Post agglomeration. Transition count delta: 2112
Iterating post reduction 0 with 2112 rules applied. Total rules applied 2113 place count 13504 transition count 19695
Reduce places removed 2112 places and 0 transitions.
Iterating post reduction 1 with 2112 rules applied. Total rules applied 4225 place count 11392 transition count 19695
Performed 132 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 132 Pre rules applied. Total rules applied 4225 place count 11392 transition count 19563
Deduced a syphon composed of 132 places in 24 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 2 with 264 rules applied. Total rules applied 4489 place count 11260 transition count 19563
Discarding 1980 places :
Symmetric choice reduction at 2 with 1980 rule applications. Total rules 6469 place count 9280 transition count 17583
Iterating global reduction 2 with 1980 rules applied. Total rules applied 8449 place count 9280 transition count 17583
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 8449 place count 9280 transition count 17579
Deduced a syphon composed of 4 places in 45 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 8457 place count 9276 transition count 17579
Discarding 990 places :
Symmetric choice reduction at 2 with 990 rule applications. Total rules 9447 place count 8286 transition count 15599
Iterating global reduction 2 with 990 rules applied. Total rules applied 10437 place count 8286 transition count 15599
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 16 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 10503 place count 8253 transition count 15566
Free-agglomeration rule (complex) applied 575 times.
Iterating global reduction 2 with 575 rules applied. Total rules applied 11078 place count 8253 transition count 15981
Reduce places removed 575 places and 0 transitions.
Iterating post reduction 2 with 575 rules applied. Total rules applied 11653 place count 7678 transition count 15981
Applied a total of 11653 rules in 16529 ms. Remains 7678 /13544 variables (removed 5866) and now considering 15981/21807 (removed 5826) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16533 ms. Remains : 7678/13544 places, 15981/21807 transitions.
Normalized transition count is 14416 out of 15981 initially.
// Phase 1: matrix 14416 rows 7678 cols
[2023-03-24 10:47:42] [INFO ] Computed 1293 place invariants in 673 ms
Incomplete random walk after 1000000 steps, including 76549 resets, run finished after 27196 ms. (steps per millisecond=36 ) properties (out of 8) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 7088 resets, run finished after 3670 ms. (steps per millisecond=272 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7089 resets, run finished after 3657 ms. (steps per millisecond=273 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7088 resets, run finished after 3679 ms. (steps per millisecond=271 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 7088 resets, run finished after 3672 ms. (steps per millisecond=272 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7089 resets, run finished after 3693 ms. (steps per millisecond=270 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 7089 resets, run finished after 3707 ms. (steps per millisecond=269 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000000 steps, including 7088 resets, run finished after 3675 ms. (steps per millisecond=272 ) properties (out of 7) seen :0
[2023-03-24 10:48:35] [INFO ] Flow matrix only has 14416 transitions (discarded 1565 similar events)
// Phase 1: matrix 14416 rows 7678 cols
[2023-03-24 10:48:36] [INFO ] Computed 1293 place invariants in 646 ms
[2023-03-24 10:48:37] [INFO ] [Real]Absence check using 65 positive place invariants in 235 ms returned sat
[2023-03-24 10:48:37] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 432 ms returned sat
[2023-03-24 10:48:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:48:46] [INFO ] [Real]Absence check using state equation in 8305 ms returned sat
[2023-03-24 10:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:48:47] [INFO ] [Nat]Absence check using 65 positive place invariants in 182 ms returned sat
[2023-03-24 10:48:48] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 420 ms returned sat
[2023-03-24 10:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:48:56] [INFO ] [Nat]Absence check using state equation in 8810 ms returned sat
[2023-03-24 10:48:57] [INFO ] State equation strengthened by 7042 read => feed constraints.
[2023-03-24 10:48:58] [INFO ] [Nat]Added 7042 Read/Feed constraints in 973 ms returned unsat
[2023-03-24 10:48:58] [INFO ] [Real]Absence check using 65 positive place invariants in 170 ms returned sat
[2023-03-24 10:48:59] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 428 ms returned sat
[2023-03-24 10:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:49:07] [INFO ] [Real]Absence check using state equation in 8233 ms returned sat
[2023-03-24 10:49:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:49:09] [INFO ] [Nat]Absence check using 65 positive place invariants in 180 ms returned sat
[2023-03-24 10:49:09] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 422 ms returned sat
[2023-03-24 10:49:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:49:18] [INFO ] [Nat]Absence check using state equation in 8596 ms returned sat
[2023-03-24 10:49:19] [INFO ] [Nat]Added 7042 Read/Feed constraints in 1151 ms returned unsat
[2023-03-24 10:49:20] [INFO ] [Real]Absence check using 65 positive place invariants in 182 ms returned sat
[2023-03-24 10:49:20] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 474 ms returned sat
[2023-03-24 10:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:49:28] [INFO ] [Real]Absence check using state equation in 8276 ms returned sat
[2023-03-24 10:49:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:49:30] [INFO ] [Nat]Absence check using 65 positive place invariants in 179 ms returned sat
[2023-03-24 10:49:30] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 413 ms returned sat
[2023-03-24 10:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:49:39] [INFO ] [Nat]Absence check using state equation in 8844 ms returned sat
[2023-03-24 10:49:40] [INFO ] [Nat]Added 7042 Read/Feed constraints in 737 ms returned unsat
[2023-03-24 10:49:40] [INFO ] [Real]Absence check using 65 positive place invariants in 177 ms returned sat
[2023-03-24 10:49:41] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 430 ms returned sat
[2023-03-24 10:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:49:49] [INFO ] [Real]Absence check using state equation in 8113 ms returned sat
[2023-03-24 10:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:49:50] [INFO ] [Nat]Absence check using 65 positive place invariants in 178 ms returned sat
[2023-03-24 10:49:51] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 420 ms returned sat
[2023-03-24 10:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:49:59] [INFO ] [Nat]Absence check using state equation in 8177 ms returned sat
[2023-03-24 10:50:00] [INFO ] [Nat]Added 7042 Read/Feed constraints in 768 ms returned unsat
[2023-03-24 10:50:01] [INFO ] [Real]Absence check using 65 positive place invariants in 178 ms returned sat
[2023-03-24 10:50:01] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 431 ms returned sat
[2023-03-24 10:50:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:50:09] [INFO ] [Real]Absence check using state equation in 8110 ms returned sat
[2023-03-24 10:50:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:50:11] [INFO ] [Nat]Absence check using 65 positive place invariants in 249 ms returned sat
[2023-03-24 10:50:11] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 419 ms returned sat
[2023-03-24 10:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:50:19] [INFO ] [Nat]Absence check using state equation in 8246 ms returned sat
[2023-03-24 10:50:20] [INFO ] [Nat]Added 7042 Read/Feed constraints in 750 ms returned unsat
[2023-03-24 10:50:21] [INFO ] [Real]Absence check using 65 positive place invariants in 176 ms returned sat
[2023-03-24 10:50:21] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 393 ms returned sat
[2023-03-24 10:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:50:30] [INFO ] [Real]Absence check using state equation in 8366 ms returned sat
[2023-03-24 10:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:50:31] [INFO ] [Nat]Absence check using 65 positive place invariants in 180 ms returned sat
[2023-03-24 10:50:31] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 447 ms returned sat
[2023-03-24 10:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:50:39] [INFO ] [Nat]Absence check using state equation in 8134 ms returned sat
[2023-03-24 10:50:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-24 10:50:43] [INFO ] [Nat]Added 7042 Read/Feed constraints in 3480 ms returned unsat
[2023-03-24 10:50:44] [INFO ] [Real]Absence check using 65 positive place invariants in 170 ms returned sat
[2023-03-24 10:50:44] [INFO ] [Real]Absence check using 65 positive and 1228 generalized place invariants in 467 ms returned sat
[2023-03-24 10:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-24 10:50:52] [INFO ] [Real]Absence check using state equation in 7934 ms returned sat
[2023-03-24 10:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-24 10:50:53] [INFO ] [Nat]Absence check using 65 positive place invariants in 193 ms returned sat
[2023-03-24 10:50:54] [INFO ] [Nat]Absence check using 65 positive and 1228 generalized place invariants in 411 ms returned sat
[2023-03-24 10:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-24 10:51:02] [INFO ] [Nat]Absence check using state equation in 8374 ms returned sat
[2023-03-24 10:51:03] [INFO ] [Nat]Added 7042 Read/Feed constraints in 944 ms returned unsat
Current structural bounds on expressions (after SMT) : [0, 0, 0, 0, 0, 0, 0] Max seen :[0, 0, 0, 0, 0, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S32C02-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 280467 ms.
ITS solved all properties within timeout
BK_STOP 1679655064721
--------------------
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-S32C02"
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-S32C02, 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-167856419500893"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C02.tgz
mv MultiCrashLeafsetExtension-PT-S32C02 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 ;