/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 14:20:43,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 14:20:43,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 14:20:43,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 14:20:43,105 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 14:20:43,106 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 14:20:43,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 14:20:43,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 14:20:43,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 14:20:43,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 14:20:43,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 14:20:43,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 14:20:43,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 14:20:43,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 14:20:43,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 14:20:43,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 14:20:43,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 14:20:43,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 14:20:43,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 14:20:43,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 14:20:43,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 14:20:43,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 14:20:43,166 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 14:20:43,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 14:20:43,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 14:20:43,178 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 14:20:43,178 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 14:20:43,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 14:20:43,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 14:20:43,181 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 14:20:43,181 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 14:20:43,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 14:20:43,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 14:20:43,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 14:20:43,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 14:20:43,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 14:20:43,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 14:20:43,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 14:20:43,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 14:20:43,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 14:20:43,192 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 14:20:43,193 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 14:20:43,220 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 14:20:43,220 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 14:20:43,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 14:20:43,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 14:20:43,222 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 14:20:43,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 14:20:43,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 14:20:43,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 14:20:43,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 14:20:43,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 14:20:43,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 14:20:43,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 14:20:43,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 14:20:43,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 14:20:43,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 14:20:43,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 14:20:43,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 14:20:43,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:20:43,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 14:20:43,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 14:20:43,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 14:20:43,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 14:20:43,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 14:20:43,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 14:20:43,226 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 14:20:43,226 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 14:20:43,562 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 14:20:43,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 14:20:43,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 14:20:43,592 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 14:20:43,593 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 14:20:43,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i [2020-12-22 14:20:43,661 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/503c48506/8157b18adb594d45af671639c7d2376f/FLAG4f92e7609 [2020-12-22 14:20:44,846 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 14:20:44,846 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i [2020-12-22 14:20:44,924 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/503c48506/8157b18adb594d45af671639c7d2376f/FLAG4f92e7609 [2020-12-22 14:20:45,115 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/503c48506/8157b18adb594d45af671639c7d2376f [2020-12-22 14:20:45,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 14:20:45,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 14:20:45,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 14:20:45,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 14:20:45,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 14:20:45,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:20:45" (1/1) ... [2020-12-22 14:20:45,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e95ddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:45, skipping insertion in model container [2020-12-22 14:20:45,132 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:20:45" (1/1) ... [2020-12-22 14:20:45,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 14:20:45,333 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 14:20:48,590 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i[322979,322992] [2020-12-22 14:20:48,903 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:20:48,975 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 14:20:49,653 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i[322979,322992] [2020-12-22 14:20:49,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 14:20:51,196 INFO L208 MainTranslator]: Completed translation [2020-12-22 14:20:51,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51 WrapperNode [2020-12-22 14:20:51,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 14:20:51,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 14:20:51,199 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 14:20:51,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 14:20:51,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:20:51,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:13,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 14:21:13,034 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 14:21:13,035 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 14:21:13,035 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 14:21:13,045 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:13,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:19,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:19,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:29,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:34,186 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:36,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... [2020-12-22 14:21:41,258 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 14:21:41,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 14:21:41,260 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 14:21:41,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 14:21:41,262 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:20:51" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 14:21:41,438 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_calibrate_store [2020-12-22 14:21:41,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_calibrate_store [2020-12-22 14:21:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-12-22 14:21:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-12-22 14:21:41,439 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_reinitialize [2020-12-22 14:21:41,439 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_reinitialize [2020-12-22 14:21:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-22 14:21:41,440 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_baseline [2020-12-22 14:21:41,440 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_baseline [2020-12-22 14:21:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 14:21:41,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 14:21:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 14:21:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 14:21:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 14:21:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 14:21:41,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-22 14:21:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-22 14:21:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 14:21:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 14:21:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-12-22 14:21:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_open [2020-12-22 14:21:41,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_open [2020-12-22 14:21:41,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 14:21:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 14:21:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_resume [2020-12-22 14:21:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_resume [2020-12-22 14:21:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 14:21:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 14:21:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 14:21:41,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-12-22 14:21:41,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-12-22 14:21:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 14:21:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_check_is_operational [2020-12-22 14:21:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_check_is_operational [2020-12-22 14:21:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_detect [2020-12-22 14:21:41,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_detect [2020-12-22 14:21:41,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int