/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label46.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-15 18:43:25,883 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-15 18:43:25,929 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-15 18:43:25,933 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-15 18:43:25,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-15 18:43:25,950 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-15 18:43:25,951 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-15 18:43:25,951 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-15 18:43:25,952 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-15 18:43:25,952 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-15 18:43:25,953 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-15 18:43:25,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-15 18:43:25,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-15 18:43:25,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-15 18:43:25,954 INFO L153 SettingsManager]: * Use SBE=true [2023-12-15 18:43:25,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-15 18:43:25,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-15 18:43:25,955 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-15 18:43:25,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-15 18:43:25,956 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-15 18:43:25,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-15 18:43:25,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-15 18:43:25,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-15 18:43:25,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-15 18:43:25,963 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-15 18:43:25,964 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-15 18:43:25,964 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-15 18:43:25,964 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-15 18:43:25,965 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-15 18:43:25,965 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-15 18:43:25,966 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-15 18:43:25,966 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-15 18:43:25,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-15 18:43:25,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-15 18:43:25,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-15 18:43:25,966 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-15 18:43:25,967 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-15 18:43:25,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-15 18:43:25,967 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-15 18:43:25,967 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-15 18:43:25,967 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-15 18:43:25,967 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-15 18:43:25,968 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-15 18:43:25,968 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-15 18:43:26,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-15 18:43:26,185 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-15 18:43:26,187 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-15 18:43:26,187 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-15 18:43:26,188 INFO L274 PluginConnector]: CDTParser initialized [2023-12-15 18:43:26,188 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label46.c [2023-12-15 18:43:27,381 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-15 18:43:29,712 INFO L384 CDTParser]: Found 1 translation units. [2023-12-15 18:43:29,712 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label46.c [2023-12-15 18:43:29,946 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cb9df661/6c98ba52596048758fc6b844fb83fe5a/FLAG10d09686e [2023-12-15 18:43:29,959 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cb9df661/6c98ba52596048758fc6b844fb83fe5a [2023-12-15 18:43:29,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-15 18:43:29,963 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-15 18:43:29,963 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-15 18:43:29,964 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-15 18:43:29,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-15 18:43:29,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 06:43:29" (1/1) ... [2023-12-15 18:43:29,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@182a57a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:43:29, skipping insertion in model container [2023-12-15 18:43:29,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 06:43:29" (1/1) ... [2023-12-15 18:43:31,659 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-15 18:43:49,583 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label46.c[6301078,6301091] [2023-12-15 18:43:49,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-15 18:43:49,710 INFO L202 MainTranslator]: Completed pre-run [2023-12-15 18:44:00,580 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label46.c[6301078,6301091] [2023-12-15 18:44:00,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-15 18:44:06,145 INFO L206 MainTranslator]: Completed translation [2023-12-15 18:44:06,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06 WrapperNode [2023-12-15 18:44:06,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-15 18:44:06,147 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-15 18:44:06,147 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-15 18:44:06,147 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-15 18:44:06,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:07,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:14,267 INFO L138 Inliner]: procedures = 88, calls = 82, calls flagged for inlining = 77, calls inlined = 77, statements flattened = 197893 [2023-12-15 18:44:14,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-15 18:44:14,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-15 18:44:14,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-15 18:44:14,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-15 18:44:14,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:14,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:15,731 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:16,863 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-15 18:44:16,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:16,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... Received shutdown request... [2023-12-15 18:44:19,838 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:20,523 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:20,804 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:21,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 06:44:06" (1/1) ... [2023-12-15 18:44:22,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-15 18:44:22,535 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2023-12-15 18:44:22,544 INFO L158 Benchmark]: Toolchain (without parser) took 52573.60ms. Allocated memory was 467.7MB in the beginning and 5.5GB in the end (delta: 5.1GB). Free memory was 210.9MB in the beginning and 3.7GB in the end (delta: -3.5GB). Peak memory consumption was 2.7GB. Max. memory is 8.0GB. [2023-12-15 18:44:22,545 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory is still 140.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-15 18:44:22,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 36182.74ms. Allocated memory was 467.7MB in the beginning and 3.7GB in the end (delta: 3.3GB). Free memory was 210.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 2.4GB. Max. memory is 8.0GB. [2023-12-15 18:44:22,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 8121.11ms. Allocated memory was 3.7GB in the beginning and 4.6GB in the end (delta: 855.6MB). Free memory was 1.6GB in the beginning and 1.9GB in the end (delta: -339.2MB). Peak memory consumption was 622.3MB. Max. memory is 8.0GB. [2023-12-15 18:44:22,555 INFO L158 Benchmark]: Boogie Preprocessor took 8266.01ms. Allocated memory was 4.6GB in the beginning and 5.5GB in the end (delta: 967.8MB). Free memory was 1.9GB in the beginning and 3.7GB in the end (delta: -1.8GB). Peak memory consumption was 289.9MB. Max. memory is 8.0GB. [2023-12-15 18:44:22,558 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 185.6MB. Free memory is still 140.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 36182.74ms. Allocated memory was 467.7MB in the beginning and 3.7GB in the end (delta: 3.3GB). Free memory was 210.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 2.4GB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 8121.11ms. Allocated memory was 3.7GB in the beginning and 4.6GB in the end (delta: 855.6MB). Free memory was 1.6GB in the beginning and 1.9GB in the end (delta: -339.2MB). Peak memory consumption was 622.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 8266.01ms. Allocated memory was 4.6GB in the beginning and 5.5GB in the end (delta: 967.8MB). Free memory was 1.9GB in the beginning and 3.7GB in the end (delta: -1.8GB). Peak memory consumption was 289.9MB. Max. memory is 8.0GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown !ENTRY org.eclipse.osgi 4 0 2023-12-15 18:44:22.629 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2cb9df661/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:190) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438)