/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 00:57:51,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 00:57:51,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 00:57:51,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 00:57:51,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 00:57:51,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 00:57:51,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 00:57:51,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 00:57:51,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 00:57:51,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 00:57:51,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 00:57:51,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 00:57:51,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 00:57:51,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 00:57:51,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 00:57:51,824 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 00:57:51,825 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 00:57:51,826 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 00:57:51,828 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 00:57:51,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 00:57:51,832 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 00:57:51,833 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 00:57:51,834 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 00:57:51,835 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 00:57:51,837 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 00:57:51,839 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 00:57:51,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 00:57:51,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 00:57:51,840 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 00:57:51,841 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 00:57:51,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 00:57:51,842 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 00:57:51,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 00:57:51,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 00:57:51,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 00:57:51,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 00:57:51,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 00:57:51,851 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 00:57:51,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 00:57:51,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 00:57:51,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 00:57:51,857 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 00:57:51,877 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 00:57:51,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 00:57:51,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 00:57:51,881 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 00:57:51,881 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 00:57:51,882 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 00:57:51,882 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 00:57:51,882 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 00:57:51,882 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 00:57:51,882 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 00:57:51,883 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 00:57:51,884 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 00:57:51,884 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 00:57:51,884 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 00:57:51,884 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 00:57:51,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 00:57:51,886 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 00:57:51,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 00:57:51,886 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 00:57:51,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 00:57:51,887 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 00:57:51,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 00:57:51,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 00:57:51,887 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 00:57:51,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 00:57:51,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 00:57:51,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 00:57:51,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 00:57:51,889 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 00:57:51,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 00:57:51,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 00:57:51,891 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 00:57:51,891 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 00:57:51,891 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 00:57:51,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 00:57:51,892 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 00:57:51,892 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 00:57:51,892 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 00:57:52,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 00:57:52,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 00:57:52,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 00:57:52,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 00:57:52,221 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 00:57:52,221 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-24 00:57:52,293 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5962874ff/e3b6943ab3c0446caef2260c29f16964/FLAGc16cc5ca4 [2019-11-24 00:57:53,202 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 00:57:53,203 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-dvb-ko--32_7a--d47b389-1.i [2019-11-24 00:57:53,258 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5962874ff/e3b6943ab3c0446caef2260c29f16964/FLAGc16cc5ca4 [2019-11-24 00:57:53,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5962874ff/e3b6943ab3c0446caef2260c29f16964 [2019-11-24 00:57:53,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 00:57:53,622 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 00:57:53,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 00:57:53,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 00:57:53,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 00:57:53,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:57:53" (1/1) ... [2019-11-24 00:57:53,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e1daadd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:53, skipping insertion in model container [2019-11-24 00:57:53,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:57:53" (1/1) ... [2019-11-24 00:57:53,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 00:57:53,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 00:57:56,203 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 00:57:56,228 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 00:57:56,289 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 00:57:56,936 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-11-24 00:57:56,948 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 00:57:57,118 INFO L208 MainTranslator]: Completed translation [2019-11-24 00:57:57,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57 WrapperNode [2019-11-24 00:57:57,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 00:57:57,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 00:57:57,120 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 00:57:57,120 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 00:57:57,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 00:57:57,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 00:57:57,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 00:57:57,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 00:57:57,593 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:57,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (1/1) ... [2019-11-24 00:57:58,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 00:57:58,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 00:57:58,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 00:57:58,010 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 00:57:58,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:57:57" (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 [2019-11-24 00:57:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-24 00:57:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2019-11-24 00:57:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 00:57:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-24 00:57:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 00:57:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure stb6100_get_freq [2019-11-24 00:57:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure stb6100_get_freq [2019-11-24 00:57:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure samsung_smt_7020_tuner_set_params [2019-11-24 00:57:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure samsung_smt_7020_tuner_set_params [2019-11-24 00:57:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_dvb_gate_ctrl [2019-11-24 00:57:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_dvb_gate_ctrl [2019-11-24 00:57:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-11-24 00:57:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-11-24 00:57:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_dvb_bus_ctrl [2019-11-24 00:57:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_dvb_bus_ctrl [2019-11-24 00:57:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 00:57:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 00:57:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-11-24 00:57:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-11-24 00:57:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 00:57:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_dvb_probe [2019-11-24 00:57:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_dvb_probe [2019-11-24 00:57:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 00:57:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 00:57:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure stb6100_get_bandw [2019-11-24 00:57:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stb6100_get_bandw [2019-11-24 00:57:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-24 00:57:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-11-24 00:57:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2019-11-24 00:57:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2019-11-24 00:57:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 00:57:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 00:57:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start