/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-array/btor2c-lazyMod.unsafe_ridecore_array.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 18:49:39,792 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 18:49:39,881 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 18:49:39,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 18:49:39,886 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 18:49:39,913 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 18:49:39,913 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 18:49:39,914 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 18:49:39,914 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 18:49:39,918 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 18:49:39,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 18:49:39,919 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 18:49:39,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 18:49:39,920 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 18:49:39,921 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 18:49:39,921 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 18:49:39,921 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 18:49:39,921 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 18:49:39,921 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 18:49:39,922 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 18:49:39,923 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 18:49:39,923 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 18:49:39,923 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 18:49:39,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 18:49:39,924 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 18:49:39,924 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 18:49:39,925 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 18:49:39,925 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 18:49:39,925 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 18:49:39,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 18:49:39,926 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 18:49:39,926 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 18:49:39,926 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 18:49:39,927 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 18:49:39,927 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 18:49:39,927 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 18:49:39,927 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 18:49:39,927 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 18:49:39,927 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 18:49:39,928 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 18:49:39,928 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-16 18:49:40,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 18:49:40,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 18:49:40,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 18:49:40,197 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 18:49:40,197 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 18:49:40,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-array/btor2c-lazyMod.unsafe_ridecore_array.c [2023-12-16 18:49:41,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 18:49:43,956 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 18:49:43,957 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-array/btor2c-lazyMod.unsafe_ridecore_array.c [2023-12-16 18:49:44,204 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6b6a927/9f833aa2532944a382ad30d2dbb29fbd/FLAG4fcc4744a [2023-12-16 18:49:44,217 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e6b6a927/9f833aa2532944a382ad30d2dbb29fbd [2023-12-16 18:49:44,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 18:49:44,220 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 18:49:44,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 18:49:44,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 18:49:44,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 18:49:44,227 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 06:49:44" (1/1) ... [2023-12-16 18:49:44,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219361f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:44, skipping insertion in model container [2023-12-16 18:49:44,228 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 06:49:44" (1/1) ... [2023-12-16 18:49:45,153 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 18:49:46,415 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-array/btor2c-lazyMod.unsafe_ridecore_array.c[1324,1337] [2023-12-16 18:49:54,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 18:49:54,209 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 18:49:54,220 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-array/btor2c-lazyMod.unsafe_ridecore_array.c[1324,1337] [2023-12-16 18:49:59,707 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 18:49:59,719 INFO L206 MainTranslator]: Completed translation [2023-12-16 18:49:59,720 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:59 WrapperNode [2023-12-16 18:49:59,720 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 18:49:59,721 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 18:49:59,721 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 18:49:59,721 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 18:49:59,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:59" (1/1) ... [2023-12-16 18:50:01,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:59" (1/1) ... [2023-12-16 18:50:17,308 INFO L138 Inliner]: procedures = 19, calls = 294, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 247478 [2023-12-16 18:50:17,309 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 18:50:17,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 18:50:17,310 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 18:50:17,310 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 18:50:17,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:59" (1/1) ... [2023-12-16 18:50:17,323 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:59" (1/1) ... Received shutdown request... [2023-12-16 18:50:25,693 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 06:49:59" (1/1) ... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown