/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-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.firewire_tree.5.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 19:26:17,042 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 19:26:17,142 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-16 19:26:17,148 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 19:26:17,148 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 19:26:17,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 19:26:17,178 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 19:26:17,178 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 19:26:17,179 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 19:26:17,184 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 19:26:17,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 19:26:17,185 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 19:26:17,186 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 19:26:17,187 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 19:26:17,187 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 19:26:17,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 19:26:17,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 19:26:17,188 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 19:26:17,188 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 19:26:17,189 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 19:26:17,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 19:26:17,190 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 19:26:17,190 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 19:26:17,190 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 19:26:17,191 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 19:26:17,191 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 19:26:17,191 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 19:26:17,192 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 19:26:17,192 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 19:26:17,192 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 19:26:17,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 19:26:17,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 19:26:17,193 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 19:26:17,193 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 19:26:17,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 19:26:17,194 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 19:26:17,194 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 19:26:17,194 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 19:26:17,194 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 19:26:17,194 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 19:26:17,195 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-16 19:26:17,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 19:26:17,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 19:26:17,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 19:26:17,457 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 19:26:17,457 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 19:26:17,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.firewire_tree.5.prop1-func-interl.c [2023-12-16 19:26:18,742 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 19:26:20,174 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 19:26:20,175 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.firewire_tree.5.prop1-func-interl.c [2023-12-16 19:26:20,451 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8764b1bf4/0b2a93e4a75842c4b5694492adb616a3/FLAGfd368740c [2023-12-16 19:26:20,465 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8764b1bf4/0b2a93e4a75842c4b5694492adb616a3 [2023-12-16 19:26:20,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 19:26:20,470 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 19:26:20,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 19:26:20,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 19:26:20,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 19:26:20,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 07:26:20" (1/1) ... [2023-12-16 19:26:20,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14448500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:26:20, skipping insertion in model container [2023-12-16 19:26:20,476 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 07:26:20" (1/1) ... [2023-12-16 19:26:21,034 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 19:26:21,988 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.firewire_tree.5.prop1-func-interl.c[1180,1193] [2023-12-16 19:26:27,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 19:26:27,094 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 19:26:27,103 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.firewire_tree.5.prop1-func-interl.c[1180,1193] [2023-12-16 19:26:30,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 19:26:30,873 INFO L206 MainTranslator]: Completed translation [2023-12-16 19:26:30,873 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:26:30 WrapperNode [2023-12-16 19:26:30,873 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 19:26:30,874 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 19:26:30,874 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 19:26:30,875 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 19:26:30,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:26:30" (1/1) ... [2023-12-16 19:26:32,365 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 07:26:30" (1/1) ... Received shutdown request... [2023-12-16 19:27:02,863 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 312453 [2023-12-16 19:27:02,863 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 19:27:02,863 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2023-12-16 19:27:02,867 INFO L158 Benchmark]: Toolchain (without parser) took 42395.39ms. Allocated memory was 291.5MB in the beginning and 7.8GB in the end (delta: 7.5GB). Free memory was 184.3MB in the beginning and 2.9GB in the end (delta: -2.7GB). Peak memory consumption was 5.0GB. Max. memory is 8.0GB. [2023-12-16 19:27:02,870 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 192.9MB. Free memory is still 146.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 19:27:02,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10402.59ms. Allocated memory was 291.5MB in the beginning and 5.4GB in the end (delta: 5.1GB). Free memory was 184.3MB in the beginning and 4.1GB in the end (delta: -3.9GB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. [2023-12-16 19:27:02,871 INFO L158 Benchmark]: Boogie Procedure Inliner took 31989.02ms. Allocated memory was 5.4GB in the beginning and 7.8GB in the end (delta: 2.4GB). Free memory was 4.1GB in the beginning and 2.9GB in the end (delta: 1.2GB). Peak memory consumption was 3.8GB. Max. memory is 8.0GB. [2023-12-16 19:27:02,874 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 192.9MB. Free memory is still 146.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 10402.59ms. Allocated memory was 291.5MB in the beginning and 5.4GB in the end (delta: 5.1GB). Free memory was 184.3MB in the beginning and 4.1GB in the end (delta: -3.9GB). Peak memory consumption was 1.3GB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 31989.02ms. Allocated memory was 5.4GB in the beginning and 7.8GB in the end (delta: 2.4GB). Free memory was 4.1GB in the beginning and 2.9GB in the end (delta: 1.2GB). Peak memory consumption was 3.8GB. 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 2023-12-16 19:27:02.912 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8764b1bf4/.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) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8764b1bf4/.metadata/.log.