./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:31:24,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:31:24,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:31:24,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:31:24,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:31:24,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:31:24,812 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:31:24,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:31:24,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:31:24,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:31:24,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:31:24,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:31:24,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:31:24,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:31:24,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:31:24,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:31:24,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:31:24,820 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:31:24,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:31:24,830 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:31:24,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:31:24,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:31:24,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:31:24,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:31:24,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:31:24,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:31:24,842 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:31:24,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:31:24,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:31:24,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:31:24,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:31:24,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:31:24,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:31:24,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:31:24,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:31:24,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:31:24,851 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:31:24,852 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:31:24,852 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:31:24,853 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:31:24,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:31:24,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:31:24,891 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:31:24,891 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:31:24,892 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:31:24,892 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:31:24,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:31:24,893 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:31:24,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:31:24,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:31:24,894 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:31:24,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:31:24,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:31:24,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:31:24,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:31:24,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:31:24,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:31:24,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:31:24,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:31:24,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:31:24,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:31:24,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:31:24,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:31:24,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:24,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:31:24,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:31:24,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:31:24,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:31:24,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:31:24,897 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:31:24,898 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:31:24,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:31:24,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:31:24,898 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 [2021-12-15 13:31:25,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:31:25,159 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:31:25,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:31:25,162 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:31:25,163 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:31:25,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-12-15 13:31:25,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e239e6ed/3c3875dc51ed4954ab3ede6eab5b5136/FLAG134ae5af3 [2021-12-15 13:31:25,920 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:31:25,921 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-12-15 13:31:25,965 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e239e6ed/3c3875dc51ed4954ab3ede6eab5b5136/FLAG134ae5af3 [2021-12-15 13:31:26,190 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e239e6ed/3c3875dc51ed4954ab3ede6eab5b5136 [2021-12-15 13:31:26,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:31:26,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:31:26,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:26,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:31:26,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:31:26,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:26" (1/1) ... [2021-12-15 13:31:26,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fe4bc06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:26, skipping insertion in model container [2021-12-15 13:31:26,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:26" (1/1) ... [2021-12-15 13:31:26,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:31:26,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:27,820 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347241,347254] [2021-12-15 13:31:27,822 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347388,347401] [2021-12-15 13:31:27,823 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347527,347540] [2021-12-15 13:31:27,824 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347685,347698] [2021-12-15 13:31:27,832 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:27,905 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:31:28,207 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347241,347254] [2021-12-15 13:31:28,207 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347388,347401] [2021-12-15 13:31:28,208 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347527,347540] [2021-12-15 13:31:28,208 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347685,347698] [2021-12-15 13:31:28,210 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:28,337 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:31:28,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28 WrapperNode [2021-12-15 13:31:28,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:28,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:28,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:31:28,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:31:28,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:28,478 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:28,755 INFO L137 Inliner]: procedures = 255, calls = 5669, calls flagged for inlining = 124, calls inlined = 116, statements flattened = 8314 [2021-12-15 13:31:28,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:28,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:31:28,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:31:28,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:31:28,764 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:28,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:28,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:28,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:29,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:29,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:29,201 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:29,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:31:29,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:31:29,239 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:31:29,241 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:31:29,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:28" (1/1) ... [2021-12-15 13:31:29,249 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:29,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:31:29,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:31:29,277 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:31:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-12-15 13:31:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-12-15 13:31:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-12-15 13:31:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-12-15 13:31:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-12-15 13:31:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-12-15 13:31:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:31:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:31:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-12-15 13:31:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:31:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-12-15 13:31:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:31:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-12-15 13:31:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-12-15 13:31:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-12-15 13:31:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-12-15 13:31:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:31:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:31:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-12-15 13:31:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-12-15 13:31:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-12-15 13:31:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-12-15 13:31:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-12-15 13:31:29,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-12-15 13:31:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:31:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-12-15 13:31:29,304 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-12-15 13:31:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-12-15 13:31:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-12-15 13:31:29,305 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-12-15 13:31:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-12-15 13:31:29,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:31:29,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:31:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:31:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-12-15 13:31:29,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-12-15 13:31:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-12-15 13:31:29,306 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-12-15 13:31:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-12-15 13:31:29,306 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-12-15 13:31:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:31:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:31:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:31:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:31:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-12-15 13:31:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-12-15 13:31:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:31:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-12-15 13:31:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-12-15 13:31:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:31:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-12-15 13:31:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-12-15 13:31:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-12-15 13:31:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-12-15 13:31:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-12-15 13:31:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-12-15 13:31:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:31:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:31:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-12-15 13:31:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-12-15 13:31:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-12-15 13:31:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-12-15 13:31:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:31:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-12-15 13:31:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-12-15 13:31:29,310 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-12-15 13:31:29,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-12-15 13:31:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:31:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:31:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:31:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-12-15 13:31:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-12-15 13:31:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:31:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-12-15 13:31:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-12-15 13:31:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:31:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:31:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:31:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:31:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-12-15 13:31:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-12-15 13:31:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-12-15 13:31:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-12-15 13:31:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-12-15 13:31:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-12-15 13:31:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:31:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-12-15 13:31:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-12-15 13:31:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-12-15 13:31:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-12-15 13:31:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-12-15 13:31:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-12-15 13:31:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-12-15 13:31:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-12-15 13:31:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:31:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:31:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-12-15 13:31:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-12-15 13:31:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-12-15 13:31:29,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-12-15 13:31:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:31:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-12-15 13:31:29,316 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-12-15 13:31:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:31:29,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:31:29,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:31:29,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:31:29,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:31:29,320 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-12-15 13:31:29,320 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-12-15 13:31:29,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:31:29,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:31:29,321 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:31:29,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:31:29,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:31:29,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:31:29,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:31:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:31:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:31:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-12-15 13:31:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-12-15 13:31:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-12-15 13:31:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-12-15 13:31:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-12-15 13:31:29,328 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-12-15 13:31:29,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:31:29,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:31:29,329 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-12-15 13:31:29,329 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-12-15 13:31:29,329 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-12-15 13:31:29,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-12-15 13:31:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-12-15 13:31:29,330 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-12-15 13:31:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-12-15 13:31:29,330 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-12-15 13:31:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-12-15 13:31:29,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-12-15 13:31:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-12-15 13:31:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-12-15 13:31:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:31:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-12-15 13:31:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-12-15 13:31:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-12-15 13:31:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-12-15 13:31:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:31:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:31:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-12-15 13:31:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-12-15 13:31:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-12-15 13:31:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-12-15 13:31:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:31:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:31:29,917 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:31:29,919 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:31:37,062 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:31:37,066 INFO L158 Benchmark]: Toolchain (without parser) took 10872.05ms. Allocated memory was 100.7MB in the beginning and 591.4MB in the end (delta: 490.7MB). Free memory was 67.7MB in the beginning and 279.7MB in the end (delta: -212.0MB). Peak memory consumption was 439.6MB. Max. memory is 16.1GB. [2021-12-15 13:31:37,067 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 81.8MB. Free memory was 52.3MB in the beginning and 52.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:31:37,069 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2143.66ms. Allocated memory was 100.7MB in the beginning and 178.3MB in the end (delta: 77.6MB). Free memory was 67.2MB in the beginning and 97.7MB in the end (delta: -30.5MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2021-12-15 13:31:37,072 INFO L158 Benchmark]: Boogie Procedure Inliner took 416.64ms. Allocated memory is still 178.3MB. Free memory was 97.7MB in the beginning and 73.0MB in the end (delta: 24.6MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. [2021-12-15 13:31:37,072 INFO L158 Benchmark]: Boogie Preprocessor took 482.06ms. Allocated memory was 178.3MB in the beginning and 295.7MB in the end (delta: 117.4MB). Free memory was 73.0MB in the beginning and 161.8MB in the end (delta: -88.8MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2021-12-15 13:31:37,073 INFO L158 Benchmark]: RCFGBuilder took 7826.10ms. Allocated memory was 295.7MB in the beginning and 591.4MB in the end (delta: 295.7MB). Free memory was 161.8MB in the beginning and 279.7MB in the end (delta: -117.9MB). Peak memory consumption was 340.8MB. Max. memory is 16.1GB. [2021-12-15 13:31:37,074 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 81.8MB. Free memory was 52.3MB in the beginning and 52.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2143.66ms. Allocated memory was 100.7MB in the beginning and 178.3MB in the end (delta: 77.6MB). Free memory was 67.2MB in the beginning and 97.7MB in the end (delta: -30.5MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 416.64ms. Allocated memory is still 178.3MB. Free memory was 97.7MB in the beginning and 73.0MB in the end (delta: 24.6MB). Peak memory consumption was 54.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 482.06ms. Allocated memory was 178.3MB in the beginning and 295.7MB in the end (delta: 117.4MB). Free memory was 73.0MB in the beginning and 161.8MB in the end (delta: -88.8MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7826.10ms. Allocated memory was 295.7MB in the beginning and 591.4MB in the end (delta: 295.7MB). Free memory was 161.8MB in the beginning and 279.7MB in the end (delta: -117.9MB). Peak memory consumption was 340.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:31:37,146 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:31:38,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:31:38,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:31:38,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:31:38,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:31:38,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:31:38,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:31:38,857 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:31:38,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:31:38,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:31:38,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:31:38,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:31:38,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:31:38,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:31:38,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:31:38,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:31:38,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:31:38,874 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:31:38,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:31:38,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:31:38,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:31:38,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:31:38,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:31:38,884 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:31:38,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:31:38,889 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:31:38,889 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:31:38,890 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:31:38,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:31:38,891 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:31:38,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:31:38,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:31:38,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:31:38,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:31:38,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:31:38,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:31:38,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:31:38,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:31:38,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:31:38,897 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:31:38,897 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:31:38,898 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:31:38,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:31:38,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:31:38,933 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:31:38,933 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:31:38,934 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:31:38,934 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:31:38,935 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:31:38,935 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:31:38,935 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:31:38,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:31:38,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:31:38,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:31:38,937 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:31:38,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:31:38,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:31:38,938 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:31:38,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:31:38,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:38,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:31:38,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:31:38,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:31:38,939 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:31:38,939 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:31:38,939 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:31:38,939 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:31:38,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:31:38,940 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:31:38,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:31:38,940 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 [2021-12-15 13:31:39,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:31:39,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:31:39,251 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:31:39,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:31:39,252 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:31:39,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-12-15 13:31:39,298 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484f8cc1b/5940593c4f5b4320940f1ff96bea9622/FLAG0f95b2bcb [2021-12-15 13:31:39,962 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:31:39,963 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-12-15 13:31:40,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484f8cc1b/5940593c4f5b4320940f1ff96bea9622/FLAG0f95b2bcb [2021-12-15 13:31:40,083 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/484f8cc1b/5940593c4f5b4320940f1ff96bea9622 [2021-12-15 13:31:40,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:31:40,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:31:40,088 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:40,088 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:31:40,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:31:40,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61b8b8d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:40, skipping insertion in model container [2021-12-15 13:31:40,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:31:40" (1/1) ... [2021-12-15 13:31:40,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:31:40,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:41,701 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347241,347254] [2021-12-15 13:31:41,704 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347388,347401] [2021-12-15 13:31:41,704 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347527,347540] [2021-12-15 13:31:41,705 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347685,347698] [2021-12-15 13:31:41,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:41,803 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:31:41,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:31:42,131 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347241,347254] [2021-12-15 13:31:42,132 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347388,347401] [2021-12-15 13:31:42,132 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347527,347540] [2021-12-15 13:31:42,132 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347685,347698] [2021-12-15 13:31:42,135 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:42,172 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:31:42,492 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347241,347254] [2021-12-15 13:31:42,493 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347388,347401] [2021-12-15 13:31:42,493 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347527,347540] [2021-12-15 13:31:42,494 WARN L230 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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i[347685,347698] [2021-12-15 13:31:42,496 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:31:42,664 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:31:42,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42 WrapperNode [2021-12-15 13:31:42,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:31:42,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:42,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:31:42,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:31:42,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:42,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:42,996 INFO L137 Inliner]: procedures = 270, calls = 5669, calls flagged for inlining = 124, calls inlined = 116, statements flattened = 8232 [2021-12-15 13:31:42,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:31:42,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:31:42,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:31:42,998 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:31:43,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,081 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:31:43,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:31:43,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:31:43,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:31:43,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:31:42" (1/1) ... [2021-12-15 13:31:43,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:31:43,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:31:43,331 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:31:43,354 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:31:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-12-15 13:31:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-12-15 13:31:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-12-15 13:31:43,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-12-15 13:31:43,366 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-12-15 13:31:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-12-15 13:31:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:31:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:31:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:31:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-12-15 13:31:43,367 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-12-15 13:31:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:31:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:31:43,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:31:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-12-15 13:31:43,368 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-12-15 13:31:43,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-12-15 13:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-12-15 13:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-12-15 13:31:43,369 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-12-15 13:31:43,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-12-15 13:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-12-15 13:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-12-15 13:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-12-15 13:31:43,370 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-12-15 13:31:43,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-12-15 13:31:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:31:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-12-15 13:31:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-12-15 13:31:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-12-15 13:31:43,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-12-15 13:31:43,371 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-12-15 13:31:43,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-12-15 13:31:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:31:43,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:31:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:31:43,373 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-12-15 13:31:43,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-12-15 13:31:43,373 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-12-15 13:31:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-12-15 13:31:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-12-15 13:31:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-12-15 13:31:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-15 13:31:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-15 13:31:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:31:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:31:43,431 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-12-15 13:31:43,431 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-12-15 13:31:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-12-15 13:31:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-12-15 13:31:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-12-15 13:31:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:31:43,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:31:43,432 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:31:43,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:31:43,433 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:31:43,434 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-12-15 13:31:43,434 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:31:43,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:31:43,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-12-15 13:31:43,436 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-12-15 13:31:43,436 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-12-15 13:31:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:31:43,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:31:43,971 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:31:43,973 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:31:52,597 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:31:52,600 INFO L158 Benchmark]: Toolchain (without parser) took 12513.85ms. Allocated memory was 58.7MB in the beginning and 966.8MB in the end (delta: 908.1MB). Free memory was 34.8MB in the beginning and 680.9MB in the end (delta: -646.1MB). Peak memory consumption was 596.1MB. Max. memory is 16.1GB. [2021-12-15 13:31:52,601 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:31:52,601 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2576.78ms. Allocated memory was 58.7MB in the beginning and 283.1MB in the end (delta: 224.4MB). Free memory was 34.4MB in the beginning and 121.2MB in the end (delta: -86.8MB). Peak memory consumption was 145.7MB. Max. memory is 16.1GB. [2021-12-15 13:31:52,601 INFO L158 Benchmark]: Boogie Procedure Inliner took 332.09ms. Allocated memory is still 283.1MB. Free memory was 121.2MB in the beginning and 146.9MB in the end (delta: -25.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2021-12-15 13:31:52,602 INFO L158 Benchmark]: Boogie Preprocessor took 311.06ms. Allocated memory is still 283.1MB. Free memory was 146.9MB in the beginning and 88.7MB in the end (delta: 58.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:31:52,602 INFO L158 Benchmark]: RCFGBuilder took 9289.50ms. Allocated memory was 283.1MB in the beginning and 966.8MB in the end (delta: 683.7MB). Free memory was 88.7MB in the beginning and 680.9MB in the end (delta: -592.2MB). Peak memory consumption was 425.7MB. Max. memory is 16.1GB. [2021-12-15 13:31:52,603 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 58.7MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2576.78ms. Allocated memory was 58.7MB in the beginning and 283.1MB in the end (delta: 224.4MB). Free memory was 34.4MB in the beginning and 121.2MB in the end (delta: -86.8MB). Peak memory consumption was 145.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 332.09ms. Allocated memory is still 283.1MB. Free memory was 121.2MB in the beginning and 146.9MB in the end (delta: -25.6MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 311.06ms. Allocated memory is still 283.1MB. Free memory was 146.9MB in the beginning and 88.7MB in the end (delta: 58.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 9289.50ms. Allocated memory was 283.1MB in the beginning and 966.8MB in the end (delta: 683.7MB). Free memory was 88.7MB in the beginning and 680.9MB in the end (delta: -592.2MB). Peak memory consumption was 425.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:31:52,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable