./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/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_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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 0b786c7288de9cf8dd0401decdda2bff73e49ac511bb0e3840e790a5ca68ebcc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:42,162 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:42,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:42,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:42,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:42,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:42,202 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:42,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:42,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:42,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:42,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:42,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:42,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:42,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:42,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:42,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:42,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:42,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:42,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:42,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:42,228 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:42,230 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:42,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:42,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:42,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:42,237 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:42,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:42,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:42,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:42,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:42,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:42,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:42,244 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:42,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:42,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:42,247 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:42,248 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:42,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:42,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:42,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:42,252 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:42,253 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:42,278 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:42,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:42,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:42,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:42,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:42,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:42,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:42,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:42,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:42,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:42,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:42,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:42,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:42,282 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:42,283 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:42,283 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:42,283 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:42,283 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:42,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:42,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:42,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:42,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:42,285 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:42,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:42,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:42,286 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b786c7288de9cf8dd0401decdda2bff73e49ac511bb0e3840e790a5ca68ebcc [2021-11-23 15:01:42,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:42,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:42,596 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:42,597 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:42,598 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:42,600 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:01:42,673 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/0dba0d367/dde0e63baf7e499b9fc0610475622a40/FLAGae39951cf [2021-11-23 15:01:43,819 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:43,820 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:01:43,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/0dba0d367/dde0e63baf7e499b9fc0610475622a40/FLAGae39951cf [2021-11-23 15:01:44,114 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/0dba0d367/dde0e63baf7e499b9fc0610475622a40 [2021-11-23 15:01:44,117 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:44,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:44,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:44,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:44,139 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:44,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e51b3d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:44, skipping insertion in model container [2021-11-23 15:01:44,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:44" (1/1) ... [2021-11-23 15:01:44,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:44,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:47,091 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352069,352082] [2021-11-23 15:01:47,095 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352235,352248] [2021-11-23 15:01:47,095 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352399,352412] [2021-11-23 15:01:47,096 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352564,352577] [2021-11-23 15:01:47,106 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:47,249 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:47,688 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352069,352082] [2021-11-23 15:01:47,689 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352235,352248] [2021-11-23 15:01:47,689 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352399,352412] [2021-11-23 15:01:47,690 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352564,352577] [2021-11-23 15:01:47,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:47,917 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:47,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47 WrapperNode [2021-11-23 15:01:47,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:47,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:47,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:47,919 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:47,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,028 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,300 INFO L137 Inliner]: procedures = 265, calls = 5685, calls flagged for inlining = 126, calls inlined = 112, statements flattened = 8297 [2021-11-23 15:01:48,301 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:48,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:48,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:48,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:48,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,397 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:48,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:48,887 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:48,887 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:48,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:47" (1/1) ... [2021-11-23 15:01:48,898 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:48,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:48,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:48,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:01:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:01:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:01:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:01:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:01:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:01:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:01:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:01:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:01:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:01:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:01:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:01:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:01:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:01:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:01:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:01:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:01:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:01:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:01:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:01:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:01:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:01:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:01:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:01:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:01:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:01:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:01:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:01:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:01:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:01:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:01:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:01:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:01:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:01:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:01:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:01:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:01:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:01:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:01:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:01:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:01:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:01:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:01:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:01:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:01:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:01:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:01:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:01:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:01:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:01:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:01:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:01:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:01:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:01:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:01:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:01:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:01:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:01:49,060 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:01:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:49,060 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:01:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:01:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:01:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:01:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:01:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:01:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:01:49,061 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:01:49,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:01:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:01:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:01:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:01:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:01:49,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:01:49,062 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:01:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:01:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:01:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:01:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:01:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:01:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:01:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:01:49,063 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:01:49,063 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:01:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:01:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:01:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:01:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:01:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:01:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:01:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:01:49,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:01:49,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:01:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:01:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:01:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:01:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:01:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:01:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:49,065 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:01:49,065 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:01:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:01:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:01:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:01:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:01:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:01:49,066 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:01:49,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:01:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:01:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:01:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:01:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:01:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:01:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:01:49,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:01:49,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:01:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:01:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:01:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:01:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:01:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:01:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:01:49,068 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:01:49,068 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:01:49,070 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:01:49,070 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:01:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:01:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:01:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:49,071 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:01:49,071 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:01:49,072 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:01:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:01:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:01:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:01:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:01:49,073 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:01:49,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:49,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:49,888 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:49,904 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:14,742 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 15:02:14,746 INFO L158 Benchmark]: Toolchain (without parser) took 30627.21ms. Allocated memory was 113.2MB in the beginning and 841.0MB in the end (delta: 727.7MB). Free memory was 68.6MB in the beginning and 482.8MB in the end (delta: -414.2MB). Peak memory consumption was 580.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:14,747 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory was 69.2MB in the beginning and 69.1MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:14,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3782.21ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 68.2MB in the beginning and 84.1MB in the end (delta: -15.9MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:14,748 INFO L158 Benchmark]: Boogie Procedure Inliner took 382.00ms. Allocated memory is still 197.1MB. Free memory was 84.1MB in the beginning and 79.0MB in the end (delta: 5.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:14,749 INFO L158 Benchmark]: Boogie Preprocessor took 584.32ms. Allocated memory was 197.1MB in the beginning and 350.2MB in the end (delta: 153.1MB). Free memory was 79.0MB in the beginning and 212.1MB in the end (delta: -133.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:14,751 INFO L158 Benchmark]: RCFGBuilder took 25858.10ms. Allocated memory was 350.2MB in the beginning and 841.0MB in the end (delta: 490.7MB). Free memory was 212.1MB in the beginning and 482.8MB in the end (delta: -270.7MB). Peak memory consumption was 486.9MB. Max. memory is 16.1GB. [2021-11-23 15:02:14,755 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 113.2MB. Free memory was 69.2MB in the beginning and 69.1MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3782.21ms. Allocated memory was 113.2MB in the beginning and 197.1MB in the end (delta: 83.9MB). Free memory was 68.2MB in the beginning and 84.1MB in the end (delta: -15.9MB). Peak memory consumption was 87.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 382.00ms. Allocated memory is still 197.1MB. Free memory was 84.1MB in the beginning and 79.0MB in the end (delta: 5.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 584.32ms. Allocated memory was 197.1MB in the beginning and 350.2MB in the end (delta: 153.1MB). Free memory was 79.0MB in the beginning and 212.1MB in the end (delta: -133.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 25858.10ms. Allocated memory was 350.2MB in the beginning and 841.0MB in the end (delta: 490.7MB). Free memory was 212.1MB in the beginning and 482.8MB in the end (delta: -270.7MB). Peak memory consumption was 486.9MB. 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 15:02:14,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/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_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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 0b786c7288de9cf8dd0401decdda2bff73e49ac511bb0e3840e790a5ca68ebcc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:17,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:17,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:17,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:17,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:17,069 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:17,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:17,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:17,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:17,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:17,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:17,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:17,091 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:17,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:17,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:17,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:17,101 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:17,102 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:17,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:17,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:17,114 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:17,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:17,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:17,120 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:17,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:17,128 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:17,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:17,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:17,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:17,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:17,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:17,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:17,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:17,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:17,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:17,138 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:17,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:17,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:17,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:17,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:17,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:17,147 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:17,181 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:17,181 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:17,182 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:17,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:17,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:17,183 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:17,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:17,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:17,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:17,184 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:17,184 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:17,184 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:17,184 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:17,185 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:17,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:17,185 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:17,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:17,185 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:17,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:17,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:17,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:17,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:17,187 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:17,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:17,187 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:17,187 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:17,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:17,188 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:17,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:17,188 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b786c7288de9cf8dd0401decdda2bff73e49ac511bb0e3840e790a5ca68ebcc [2021-11-23 15:02:17,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:17,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:17,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:17,529 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:17,530 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:17,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:02:17,592 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/16d5d4f13/01021d0f0715442394da0f330c85204f/FLAGdd62bb059 [2021-11-23 15:02:18,599 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:18,600 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i [2021-11-23 15:02:18,666 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/16d5d4f13/01021d0f0715442394da0f330c85204f/FLAGdd62bb059 [2021-11-23 15:02:18,965 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/data/16d5d4f13/01021d0f0715442394da0f330c85204f [2021-11-23 15:02:18,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:18,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:18,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:18,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:18,991 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:18,992 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:18" (1/1) ... [2021-11-23 15:02:18,993 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@308a2eae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:18, skipping insertion in model container [2021-11-23 15:02:18,993 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:18" (1/1) ... [2021-11-23 15:02:19,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:19,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:21,554 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352069,352082] [2021-11-23 15:02:21,556 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352235,352248] [2021-11-23 15:02:21,557 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352399,352412] [2021-11-23 15:02:21,559 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352564,352577] [2021-11-23 15:02:21,576 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:21,711 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:21,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:22,287 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352069,352082] [2021-11-23 15:02:22,289 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352235,352248] [2021-11-23 15:02:22,290 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352399,352412] [2021-11-23 15:02:22,290 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352564,352577] [2021-11-23 15:02:22,295 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:22,371 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:22,898 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352069,352082] [2021-11-23 15:02:22,899 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352235,352248] [2021-11-23 15:02:22,899 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352399,352412] [2021-11-23 15:02:22,900 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-gspca-gspca_ov519.cil.i[352564,352577] [2021-11-23 15:02:22,902 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:23,181 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:23,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23 WrapperNode [2021-11-23 15:02:23,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:23,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:23,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:23,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:23,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:23,358 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:23,623 INFO L137 Inliner]: procedures = 280, calls = 5685, calls flagged for inlining = 126, calls inlined = 112, statements flattened = 8216 [2021-11-23 15:02:23,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:23,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:23,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:23,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:23,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:23,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:23,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:23,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:24,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:24,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:24,245 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:24,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:24,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:24,291 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:24,291 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:24,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:23" (1/1) ... [2021-11-23 15:02:24,299 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:24,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:24,322 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:24,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure setbrightness [2021-11-23 15:02:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure setbrightness [2021-11-23 15:02:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_fr [2021-11-23 15:02:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_fr [2021-11-23 15:02:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_sb [2021-11-23 15:02:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_sb [2021-11-23 15:02:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:02:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:02:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:02:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:02:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:02:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:02:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2021-11-23 15:02:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2021-11-23 15:02:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_upload_quan_tables [2021-11-23 15:02:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_upload_quan_tables [2021-11-23 15:02:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:02:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:02:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:02:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:02:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_mask [2021-11-23 15:02:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_mask [2021-11-23 15:02:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_i2c_w [2021-11-23 15:02:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_i2c_w [2021-11-23 15:02:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2021-11-23 15:02:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2021-11-23 15:02:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ov519_set_mode [2021-11-23 15:02:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ov519_set_mode [2021-11-23 15:02:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_handle_button [2021-11-23 15:02:24,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_handle_button [2021-11-23 15:02:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:02:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:02:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_stop [2021-11-23 15:02:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_stop [2021-11-23 15:02:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_stop [2021-11-23 15:02:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_stop [2021-11-23 15:02:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2021-11-23 15:02:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2021-11-23 15:02:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:02:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:02:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:02:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:02:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:02:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:02:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure sd_reset_snapshot [2021-11-23 15:02:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_reset_snapshot [2021-11-23 15:02:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure mode_init_ov_sensor_regs [2021-11-23 15:02:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_init_ov_sensor_regs [2021-11-23 15:02:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_read_ack [2021-11-23 15:02:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_read_ack [2021-11-23 15:02:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure write_regvals [2021-11-23 15:02:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure write_regvals [2021-11-23 15:02:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure ov518_reg_w32 [2021-11-23 15:02:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ov518_reg_w32 [2021-11-23 15:02:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:02:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:02:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2021-11-23 15:02:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2021-11-23 15:02:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure write_i2c_regvals [2021-11-23 15:02:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure write_i2c_regvals [2021-11-23 15:02:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_write_byte [2021-11-23 15:02:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_write_byte [2021-11-23 15:02:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure sd_g_volatile_ctrl [2021-11-23 15:02:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_g_volatile_ctrl [2021-11-23 15:02:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:02:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:02:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:02:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:02:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:02:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:02:24,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:02:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:02:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:24,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:02:24,391 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:02:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:02:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure init_ov_sensor [2021-11-23 15:02:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ov_sensor [2021-11-23 15:02:24,392 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_write_fsb [2021-11-23 15:02:24,392 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_write_fsb [2021-11-23 15:02:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:02:24,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:02:24,393 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2021-11-23 15:02:24,394 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2021-11-23 15:02:24,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:02:24,398 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:02:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:24,398 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_smbus_start [2021-11-23 15:02:24,399 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_smbus_start [2021-11-23 15:02:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:24,400 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:02:24,400 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-23 15:02:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_set_crop_window [2021-11-23 15:02:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_set_crop_window [2021-11-23 15:02:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_led_control [2021-11-23 15:02:24,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_led_control [2021-11-23 15:02:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:24,407 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:02:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:02:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:02:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:02:24,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:02:24,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:02:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_mask [2021-11-23 15:02:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_mask [2021-11-23 15:02:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:02:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:02:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:02:24,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:02:24,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:02:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:02:24,410 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:02:24,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:02:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:02:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:02:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:02:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:02:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:02:24,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:02:24,411 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2021-11-23 15:02:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2021-11-23 15:02:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure ov51x_restart [2021-11-23 15:02:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ov51x_restart [2021-11-23 15:02:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:02:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:02:24,412 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:02:24,412 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:02:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r8 [2021-11-23 15:02:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r8 [2021-11-23 15:02:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:02:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:02:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:02:24,413 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-23 15:02:24,413 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:02:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:02:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure w9968cf_read_sb [2021-11-23 15:02:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure w9968cf_read_sb [2021-11-23 15:02:24,414 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:02:24,414 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:02:24,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:24,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:25,164 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:25,168 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:35,235 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/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 15:02:35,236 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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 15:02:35,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99afafce-a5df-4a5f-9462-6bd67ca3d932/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2021-11-23 15:02:35,243 INFO L158 Benchmark]: Toolchain (without parser) took 16271.90ms. Allocated memory was 60.8MB in the beginning and 1.3GB in the end (delta: 1.3GB). Free memory was 38.9MB in the beginning and 954.1MB in the end (delta: -915.2MB). Peak memory consumption was 738.7MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,244 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:35,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4212.16ms. Allocated memory was 60.8MB in the beginning and 249.6MB in the end (delta: 188.7MB). Free memory was 38.5MB in the beginning and 134.8MB in the end (delta: -96.2MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,245 INFO L158 Benchmark]: Boogie Procedure Inliner took 437.16ms. Allocated memory is still 249.6MB. Free memory was 134.8MB in the beginning and 85.5MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,246 INFO L158 Benchmark]: Boogie Preprocessor took 666.07ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 85.5MB in the beginning and 361.0MB in the end (delta: -275.6MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,246 INFO L158 Benchmark]: RCFGBuilder took 10950.63ms. Allocated memory was 499.1MB in the beginning and 1.3GB in the end (delta: 813.7MB). Free memory was 361.0MB in the beginning and 954.1MB in the end (delta: -593.1MB). Peak memory consumption was 623.3MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,249 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4212.16ms. Allocated memory was 60.8MB in the beginning and 249.6MB in the end (delta: 188.7MB). Free memory was 38.5MB in the beginning and 134.8MB in the end (delta: -96.2MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 437.16ms. Allocated memory is still 249.6MB. Free memory was 134.8MB in the beginning and 85.5MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 666.07ms. Allocated memory was 249.6MB in the beginning and 499.1MB in the end (delta: 249.6MB). Free memory was 85.5MB in the beginning and 361.0MB in the end (delta: -275.6MB). Peak memory consumption was 51.6MB. Max. memory is 16.1GB. * RCFGBuilder took 10950.63ms. Allocated memory was 499.1MB in the beginning and 1.3GB in the end (delta: 813.7MB). Free memory was 361.0MB in the beginning and 954.1MB in the end (delta: -593.1MB). Peak memory consumption was 623.3MB. 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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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_99afafce-a5df-4a5f-9462-6bd67ca3d932/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")