./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:04:56,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:04:56,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:04:56,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:04:56,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:04:56,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:04:56,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:04:56,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:04:56,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:04:56,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:04:56,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:04:56,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:04:56,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:04:56,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:04:56,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:04:56,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:04:56,252 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:04:56,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:04:56,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:04:56,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:04:56,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:04:56,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:04:56,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:04:56,268 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:04:56,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:04:56,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:04:56,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:04:56,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:04:56,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:04:56,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:04:56,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:04:56,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:04:56,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:04:56,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:04:56,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:04:56,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:04:56,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:04:56,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:04:56,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:04:56,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:04:56,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:04:56,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:04:56,321 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:04:56,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:04:56,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:04:56,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:04:56,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:04:56,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:04:56,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:04:56,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:04:56,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:04:56,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:04:56,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:04:56,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:04:56,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:04:56,329 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:04:56,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:04:56,330 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:04:56,330 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:04:56,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:04:56,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:04:56,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:04:56,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:04:56,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:04:56,332 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:04:56,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:04:56,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:04:56,333 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 [2021-11-23 15:04:56,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:04:56,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:04:56,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:04:56,658 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:04:56,660 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:04:56,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:04:56,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/d5f56672f/f4b0ad9d97f641de9df26edb35db4a0b/FLAG68869f9c5 [2021-11-23 15:04:57,910 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:04:57,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:04:57,982 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/d5f56672f/f4b0ad9d97f641de9df26edb35db4a0b/FLAG68869f9c5 [2021-11-23 15:04:58,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/d5f56672f/f4b0ad9d97f641de9df26edb35db4a0b [2021-11-23 15:04:58,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:04:58,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:04:58,186 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:04:58,186 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:04:58,190 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:04:58,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a9b427f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:04:58, skipping insertion in model container [2021-11-23 15:04:58,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:04:58" (1/1) ... [2021-11-23 15:04:58,201 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:04:58,374 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:01,307 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:01,311 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:01,312 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:01,313 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:01,324 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:01,511 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:02,114 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:02,116 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:02,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:02,118 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:02,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:02,392 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:02,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02 WrapperNode [2021-11-23 15:05:02,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:02,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:02,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:02,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:02,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:02,635 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,071 INFO L137 Inliner]: procedures = 255, calls = 5669, calls flagged for inlining = 124, calls inlined = 116, statements flattened = 8314 [2021-11-23 15:05:03,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:03,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:03,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:03,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:03,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,706 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:03,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:03,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:03,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:03,774 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:02" (1/1) ... [2021-11-23 15:05:03,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:03,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:03,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:03,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:05:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:05:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:05:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:05:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:05:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:05:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:05:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:05:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:05:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:05:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:05:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:05:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:05:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:05:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:05:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:05:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:05:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:05:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:05:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:05:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:05:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:05:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:05:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:05:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:05:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:05:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:05:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:05:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:05:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:05:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:05:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:05:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:05:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:05:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:05:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:05:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:05:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:05:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:03,894 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:05:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:05:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:03,895 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:05:03,896 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:05:03,896 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:05:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:05:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:05:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:05:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:05:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:05:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:05:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:05:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:05:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:05:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:05:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:05:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:05:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:05:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:05:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:05:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:05:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:05:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:05:03,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:05:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:05:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:05:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:05:03,902 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:05:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:05:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:05:03,903 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:05:03,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:05:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:05:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:05:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:05:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:05:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:05:03,905 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:05:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:05:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:05:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:05:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:05:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:05:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:05:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:05:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:05:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:05:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:05:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:05:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:05:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:05:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:05:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:05:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:05:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:05:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:05:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:05:03,917 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:05:03,917 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:05:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:05:03,923 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:05:03,923 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:05:03,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:03,924 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:05:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:05:03,924 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:05:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:05:03,924 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:05:03,924 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:05:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:05:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:05:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:05:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:05:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:05:03,925 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:05:03,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:05:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:05:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:05:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:05:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:05:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:03,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:03,926 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:05:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:05:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:05:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:05:03,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:03,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:04,745 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:04,748 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:29,360 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:05:29,366 INFO L158 Benchmark]: Toolchain (without parser) took 31212.24ms. Allocated memory was 104.9MB in the beginning and 564.1MB in the end (delta: 459.3MB). Free memory was 55.2MB in the beginning and 392.8MB in the end (delta: -337.6MB). Peak memory consumption was 407.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:29,367 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 104.9MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:29,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4207.53ms. Allocated memory was 104.9MB in the beginning and 243.3MB in the end (delta: 138.4MB). Free memory was 76.1MB in the beginning and 104.1MB in the end (delta: -28.0MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2021-11-23 15:05:29,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 677.79ms. Allocated memory is still 243.3MB. Free memory was 104.1MB in the beginning and 117.2MB in the end (delta: -13.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2021-11-23 15:05:29,369 INFO L158 Benchmark]: Boogie Preprocessor took 696.72ms. Allocated memory is still 243.3MB. Free memory was 117.2MB in the beginning and 118.8MB in the end (delta: -1.6MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:29,371 INFO L158 Benchmark]: RCFGBuilder took 25591.61ms. Allocated memory was 243.3MB in the beginning and 564.1MB in the end (delta: 320.9MB). Free memory was 118.8MB in the beginning and 392.8MB in the end (delta: -274.0MB). Peak memory consumption was 332.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:29,375 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46ms. Allocated memory is still 104.9MB. Free memory is still 61.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4207.53ms. Allocated memory was 104.9MB in the beginning and 243.3MB in the end (delta: 138.4MB). Free memory was 76.1MB in the beginning and 104.1MB in the end (delta: -28.0MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 677.79ms. Allocated memory is still 243.3MB. Free memory was 104.1MB in the beginning and 117.2MB in the end (delta: -13.1MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 696.72ms. Allocated memory is still 243.3MB. Free memory was 117.2MB in the beginning and 118.8MB in the end (delta: -1.6MB). Peak memory consumption was 66.6MB. Max. memory is 16.1GB. * RCFGBuilder took 25591.61ms. Allocated memory was 243.3MB in the beginning and 564.1MB in the end (delta: 320.9MB). Free memory was 118.8MB in the beginning and 392.8MB in the end (delta: -274.0MB). Peak memory consumption was 332.6MB. 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. [2021-11-23 15:05:29,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/config/KojakReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:05:31,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:05:31,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:05:31,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:05:31,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:05:31,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:05:31,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:05:31,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:05:31,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:05:31,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:05:31,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:05:31,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:05:31,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:05:32,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:05:32,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:05:32,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:05:32,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:05:32,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:05:32,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:05:32,021 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:05:32,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:05:32,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:05:32,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:05:32,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:05:32,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:05:32,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:05:32,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:05:32,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:05:32,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:05:32,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:05:32,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:05:32,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:05:32,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:05:32,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:05:32,050 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:05:32,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:05:32,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:05:32,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:05:32,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:05:32,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:05:32,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:05:32,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:05:32,113 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:05:32,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:05:32,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:05:32,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:05:32,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:05:32,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:05:32,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:05:32,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:05:32,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:05:32,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:05:32,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:05:32,119 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:05:32,119 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:05:32,120 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:05:32,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:05:32,120 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:05:32,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:05:32,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:05:32,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:05:32,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:05:32,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:32,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:05:32,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:05:32,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:05:32,122 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:05:32,122 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:05:32,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:05:32,123 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:05:32,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:05:32,123 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 63b34c1edd865a95352f647a3349f4b76645de027a037e57173f602f98ecaa61 [2021-11-23 15:05:32,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:05:32,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:05:32,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:05:32,549 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:05:32,551 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:05:32,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:05:32,623 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/2b8b19810/e831061939c34ceb8f8cc450763c1269/FLAG86aa12fdc [2021-11-23 15:05:33,628 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:05:33,629 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:05:33,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/2b8b19810/e831061939c34ceb8f8cc450763c1269/FLAG86aa12fdc [2021-11-23 15:05:33,987 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/data/2b8b19810/e831061939c34ceb8f8cc450763c1269 [2021-11-23 15:05:33,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:05:33,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:05:33,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:33,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:05:34,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:05:34,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:33" (1/1) ... [2021-11-23 15:05:34,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c3dc19b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:34, skipping insertion in model container [2021-11-23 15:05:34,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:05:33" (1/1) ... [2021-11-23 15:05:34,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:05:34,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:36,925 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:36,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:36,928 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:36,929 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:36,938 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:37,055 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:05:37,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:05:37,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:37,736 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:37,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:37,737 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:37,741 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:37,885 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:05:38,444 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:38,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:38,446 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:38,446 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/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] [2021-11-23 15:05:38,449 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:05:38,714 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:05:38,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38 WrapperNode [2021-11-23 15:05:38,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:05:38,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:38,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:05:38,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:05:38,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:38,932 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,273 INFO L137 Inliner]: procedures = 270, calls = 5669, calls flagged for inlining = 124, calls inlined = 116, statements flattened = 8232 [2021-11-23 15:05:39,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:05:39,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:05:39,276 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:05:39,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:05:39,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,621 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,663 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,699 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:05:39,748 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:05:39,748 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:05:39,748 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:05:39,749 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:05:38" (1/1) ... [2021-11-23 15:05:39,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:05:39,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:05:39,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:05:39,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:05:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:05:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:05:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:05:39,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:05:39,835 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:05:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:05:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:05:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:05:39,836 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:05:39,836 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:05:39,837 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:05:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:05:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:05:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:05:39,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:05:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:05:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:05:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:05:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:05:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:05:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:05:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:05:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:05:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:05:39,840 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:05:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:05:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:05:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:05:39,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:05:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:05:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:05:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:05:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:05:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:05:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:05:39,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:05:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:05:39,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:05:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:05:39,844 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:05:39,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:05:39,845 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:05:39,845 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:05:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:05:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:05:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:05:39,846 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:05:39,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:05:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:05:39,847 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:05:39,847 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:05:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:05:39,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:05:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:05:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:05:39,849 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:05:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:05:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:05:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:05:39,850 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:05:39,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:05:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:05:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:05:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:05:39,851 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:05:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:05:39,851 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:05:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:05:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:05:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:05:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:05:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:05:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:05:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:05:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:05:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:05:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:05:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:05:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:05:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:05:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:05:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:05:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:05:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:05:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:05:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:05:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:05:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:05:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:05:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:05:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:05:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:05:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:05:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:05:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:05:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:05:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:05:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:05:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:05:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:05:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:05:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:05:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:05:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:05:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:05:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:05:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:05:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:05:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:05:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:05:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:05:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:05:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:05:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:05:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:05:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:05:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:05:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:05:39,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:05:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:05:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:05:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:05:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:05:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:05:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:05:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:05:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:05:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:05:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:05:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:05:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:05:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:05:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:05:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:05:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:05:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:05:39,878 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:05:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:05:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:05:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:05:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:05:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:05:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:05:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:05:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:05:39,880 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:05:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:05:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:05:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:05:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:05:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:05:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:05:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:05:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:05:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:05:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:05:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:05:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:05:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:05:40,828 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:05:40,831 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:05:50,816 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-23 15:05:50,816 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2021-11-23 15:05:50,818 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-11-23 15:05:50,827 INFO L158 Benchmark]: Toolchain (without parser) took 16833.97ms. Allocated memory was 54.5MB in the beginning and 660.6MB in the end (delta: 606.1MB). Free memory was 27.1MB in the beginning and 270.5MB in the end (delta: -243.4MB). Peak memory consumption was 509.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:50,828 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:05:50,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4719.81ms. Allocated memory was 54.5MB in the beginning and 453.0MB in the end (delta: 398.5MB). Free memory was 26.9MB in the beginning and 357.0MB in the end (delta: -330.2MB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:50,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 558.01ms. Allocated memory is still 453.0MB. Free memory was 357.0MB in the beginning and 306.7MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:05:50,830 INFO L158 Benchmark]: Boogie Preprocessor took 471.01ms. Allocated memory is still 453.0MB. Free memory was 306.7MB in the beginning and 250.1MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-23 15:05:50,831 INFO L158 Benchmark]: RCFGBuilder took 11077.43ms. Allocated memory was 453.0MB in the beginning and 660.6MB in the end (delta: 207.6MB). Free memory was 250.1MB in the beginning and 270.5MB in the end (delta: -20.4MB). Peak memory consumption was 335.7MB. Max. memory is 16.1GB. [2021-11-23 15:05:50,833 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 54.5MB. Free memory was 35.5MB in the beginning and 35.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4719.81ms. Allocated memory was 54.5MB in the beginning and 453.0MB in the end (delta: 398.5MB). Free memory was 26.9MB in the beginning and 357.0MB in the end (delta: -330.2MB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 558.01ms. Allocated memory is still 453.0MB. Free memory was 357.0MB in the beginning and 306.7MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 471.01ms. Allocated memory is still 453.0MB. Free memory was 306.7MB in the beginning and 250.1MB in the end (delta: 56.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 11077.43ms. Allocated memory was 453.0MB in the beginning and 660.6MB in the end (delta: 207.6MB). Free memory was 250.1MB in the beginning and 270.5MB in the end (delta: -20.4MB). Peak memory consumption was 335.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ef2813-22c2-4eeb-b390-1d01fbefdd36/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")