./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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 cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:52:39,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:52:39,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:52:39,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:52:39,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:52:39,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:52:39,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:52:39,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:52:39,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:52:39,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:52:39,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:52:39,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:52:39,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:52:39,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:52:39,234 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:52:39,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:52:39,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:52:39,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:52:39,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:52:39,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:52:39,256 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:52:39,257 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:52:39,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:52:39,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:52:39,271 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:52:39,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:52:39,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:52:39,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:52:39,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:52:39,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:52:39,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:52:39,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:52:39,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:52:39,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:52:39,284 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:52:39,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:52:39,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:52:39,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:52:39,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:52:39,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:52:39,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:52:39,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:52:39,336 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:52:39,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:52:39,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:52:39,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:52:39,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:52:39,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:52:39,339 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:52:39,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:52:39,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:52:39,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:52:39,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:52:39,349 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:52:39,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:52:39,349 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:52:39,350 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:52:39,350 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:52:39,350 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:52:39,350 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:52:39,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:39,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:52:39,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:52:39,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:52:39,352 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:52:39,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:52:39,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:52:39,352 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2021-11-23 15:52:39,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:52:39,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:52:39,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:52:39,713 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:52:39,714 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:52:39,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:52:39,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/042d38469/98bf98201074471587768ec4aa326bca/FLAG96389901b [2021-11-23 15:52:41,067 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:52:41,068 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:52:41,155 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/042d38469/98bf98201074471587768ec4aa326bca/FLAG96389901b [2021-11-23 15:52:41,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/042d38469/98bf98201074471587768ec4aa326bca [2021-11-23 15:52:41,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:52:41,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:52:41,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:41,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:52:41,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:52:41,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:41,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@732a575a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:41, skipping insertion in model container [2021-11-23 15:52:41,629 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:52:41" (1/1) ... [2021-11-23 15:52:41,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:52:42,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:52:45,834 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-23 15:52:45,837 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-23 15:52:45,838 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-23 15:52:45,838 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-23 15:52:45,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:45,976 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:52:47,563 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-23 15:52:47,563 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-23 15:52:47,564 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-23 15:52:47,564 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-23 15:52:47,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:52:47,744 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:52:47,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47 WrapperNode [2021-11-23 15:52:47,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:52:47,746 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:47,746 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:52:47,746 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:52:47,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:48,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:48,563 INFO L137 Inliner]: procedures = 205, calls = 23597, calls flagged for inlining = 98, calls inlined = 90, statements flattened = 6594 [2021-11-23 15:52:48,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:52:48,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:52:48,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:52:48,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:52:48,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:48,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:48,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:48,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:50,094 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:50,172 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:50,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:50,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:52:50,391 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:52:50,391 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:52:50,391 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:52:50,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:52:47" (1/1) ... [2021-11-23 15:52:50,413 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:52:50,436 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:52:50,474 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:52:50,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:52:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:52:50,537 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:52:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:52:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:52:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:52:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:52:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:52:50,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:52:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:52:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:52:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-23 15:52:50,539 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-23 15:52:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:52:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:52:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-23 15:52:50,540 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-23 15:52:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:52:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:52:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-23 15:52:50,541 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-23 15:52:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-23 15:52:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-23 15:52:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-23 15:52:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-23 15:52:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-23 15:52:50,542 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-23 15:52:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-23 15:52:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-23 15:52:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:52:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:52:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:52:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:52:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:52:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:52:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:52:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:52:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:52:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:52:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:52:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:52:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:52:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-23 15:52:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-23 15:52:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:52:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:52:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:52:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:52:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:52:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:52:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:52:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:52:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:52:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:52:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-23 15:52:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-23 15:52:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:52:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:52:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:52:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:52:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:52:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-23 15:52:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-23 15:52:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-23 15:52:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-23 15:52:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:52:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:52:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-23 15:52:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-23 15:52:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:52:50,553 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:52:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-23 15:52:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-23 15:52:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:52:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:52:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:52:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:52:50,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:52:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:52:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:52:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:52:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:52:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:52:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:52:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:52:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:52:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:52:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:52:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:52:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:52:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:52:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-23 15:52:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-23 15:52:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:52:50,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:52:50,558 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:52:50,559 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:52:50,559 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:52:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:52:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:52:50,560 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:52:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:52:50,560 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:52:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:52:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:52:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:52:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:52:50,561 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:52:50,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:52:50,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:52:51,336 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:52:51,340 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:02,340 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:02,346 INFO L158 Benchmark]: Toolchain (without parser) took 20722.84ms. Allocated memory was 107.0MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 48.9MB in the beginning and 1.2GB in the end (delta: -1.2GB). Peak memory consumption was 346.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:02,347 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 58.6MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:02,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6121.67ms. Allocated memory was 107.0MB in the beginning and 625.0MB in the end (delta: 518.0MB). Free memory was 48.9MB in the beginning and 300.3MB in the end (delta: -251.5MB). Peak memory consumption was 300.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:02,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 817.87ms. Allocated memory is still 625.0MB. Free memory was 300.3MB in the beginning and 232.2MB in the end (delta: 68.2MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:02,353 INFO L158 Benchmark]: Boogie Preprocessor took 1824.88ms. Allocated memory was 625.0MB in the beginning and 1.5GB in the end (delta: 864.0MB). Free memory was 231.1MB in the beginning and 1.2GB in the end (delta: -987.6MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:02,355 INFO L158 Benchmark]: RCFGBuilder took 11953.02ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: -3.1MB). Peak memory consumption was 135.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:02,360 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 58.6MB in the beginning and 58.6MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6121.67ms. Allocated memory was 107.0MB in the beginning and 625.0MB in the end (delta: 518.0MB). Free memory was 48.9MB in the beginning and 300.3MB in the end (delta: -251.5MB). Peak memory consumption was 300.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 817.87ms. Allocated memory is still 625.0MB. Free memory was 300.3MB in the beginning and 232.2MB in the end (delta: 68.2MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1824.88ms. Allocated memory was 625.0MB in the beginning and 1.5GB in the end (delta: 864.0MB). Free memory was 231.1MB in the beginning and 1.2GB in the end (delta: -987.6MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. * RCFGBuilder took 11953.02ms. Allocated memory is still 1.5GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: -3.1MB). Peak memory consumption was 135.3MB. 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 15:53:02,424 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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 cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:04,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:04,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:05,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:05,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:05,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:05,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:05,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:05,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:05,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:05,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:05,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:05,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:05,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:05,036 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:05,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:05,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:05,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:05,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:05,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:05,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:05,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:05,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:05,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:05,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:05,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:05,076 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:05,077 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:05,078 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:05,079 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:05,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:05,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:05,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:05,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:05,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:05,084 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:05,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:05,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:05,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:05,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:05,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:05,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:05,131 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:05,133 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:05,135 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:05,135 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:05,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:05,137 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:05,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:05,138 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:05,138 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:05,138 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:05,140 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:05,140 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:05,141 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:05,141 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:05,141 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:05,141 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:05,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:05,142 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:05,142 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:05,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:05,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:05,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:05,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:05,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:05,144 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:05,144 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:05,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:05,144 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:05,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:05,145 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cada845881ecde9014954b836c43150f67526e59313113cc80cbee022127581f [2021-11-23 15:53:05,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:05,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:05,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:05,551 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:05,552 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:05,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:53:05,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/ab84c6946/1c341d1ed2534df4abd1dd23c3e58a27/FLAG7c3d3251c [2021-11-23 15:53:07,079 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:07,080 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i [2021-11-23 15:53:07,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/ab84c6946/1c341d1ed2534df4abd1dd23c3e58a27/FLAG7c3d3251c [2021-11-23 15:53:07,530 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/data/ab84c6946/1c341d1ed2534df4abd1dd23c3e58a27 [2021-11-23 15:53:07,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:07,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:07,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:07,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:07,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:07,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:07" (1/1) ... [2021-11-23 15:53:07,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@176d7942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:07, skipping insertion in model container [2021-11-23 15:53:07,543 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:07" (1/1) ... [2021-11-23 15:53:07,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:07,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:12,154 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-23 15:53:12,157 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-23 15:53:12,158 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-23 15:53:12,158 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-23 15:53:12,170 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:12,329 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:53:12,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:13,996 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-23 15:53:13,997 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-23 15:53:13,998 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-23 15:53:13,998 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-23 15:53:14,004 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:14,079 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:16,221 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819074,819087] [2021-11-23 15:53:16,221 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819221,819234] [2021-11-23 15:53:16,222 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819360,819373] [2021-11-23 15:53:16,223 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_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_topro.cil.i[819518,819531] [2021-11-23 15:53:16,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:16,444 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:16,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16 WrapperNode [2021-11-23 15:53:16,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:16,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:16,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:16,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:16,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:16,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:17,010 INFO L137 Inliner]: procedures = 220, calls = 23597, calls flagged for inlining = 98, calls inlined = 90, statements flattened = 6467 [2021-11-23 15:53:17,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:17,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:17,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:17,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:17,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:17,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:17,225 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:17,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:18,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:18,250 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:18,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:18,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:18,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:18,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:18,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:18,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:16" (1/1) ... [2021-11-23 15:53:18,662 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:18,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:18,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:18,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:53:18,751 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:53:18,751 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:53:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2021-11-23 15:53:18,752 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2021-11-23 15:53:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:53:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:53:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:18,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:18,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:18,753 INFO L130 BoogieDeclarations]: Found specification of procedure setgamma [2021-11-23 15:53:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure setgamma [2021-11-23 15:53:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2021-11-23 15:53:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2021-11-23 15:53:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure sd_setgain [2021-11-23 15:53:18,754 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_setgain [2021-11-23 15:53:18,754 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2021-11-23 15:53:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2021-11-23 15:53:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_dqt [2021-11-23 15:53:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dqt [2021-11-23 15:53:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure jpeg_set_qual [2021-11-23 15:53:18,755 INFO L138 BoogieDeclarations]: Found implementation of procedure jpeg_set_qual [2021-11-23 15:53:18,755 INFO L130 BoogieDeclarations]: Found specification of procedure setexposure [2021-11-23 15:53:18,756 INFO L138 BoogieDeclarations]: Found implementation of procedure setexposure [2021-11-23 15:53:18,756 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w_buf [2021-11-23 15:53:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w_buf [2021-11-23 15:53:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure setquality [2021-11-23 15:53:18,757 INFO L138 BoogieDeclarations]: Found implementation of procedure setquality [2021-11-23 15:53:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:18,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:53:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:53:18,758 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:53:18,758 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:53:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:18,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:53:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:18,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:53:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:18,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:53:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:53:18,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:53:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:53:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:53:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:53:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure set_led [2021-11-23 15:53:18,762 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led [2021-11-23 15:53:18,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:53:18,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:53:18,763 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 15:53:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 15:53:18,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:53:18,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-23 15:53:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:18,765 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w_buf [2021-11-23 15:53:18,765 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w_buf [2021-11-23 15:53:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:53:18,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:53:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:53:18,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:53:18,766 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2021-11-23 15:53:18,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2021-11-23 15:53:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure bulk_w [2021-11-23 15:53:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure bulk_w [2021-11-23 15:53:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_fr_idx [2021-11-23 15:53:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fr_idx [2021-11-23 15:53:18,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:53:18,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2021-11-23 15:53:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure sd_dq_callback [2021-11-23 15:53:18,768 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_dq_callback [2021-11-23 15:53:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:53:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2021-11-23 15:53:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2021-11-23 15:53:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:53:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:53:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:53:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure setframerate [2021-11-23 15:53:18,770 INFO L138 BoogieDeclarations]: Found implementation of procedure setframerate [2021-11-23 15:53:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2021-11-23 15:53:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2021-11-23 15:53:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:53:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:53:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:53:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:53:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:53:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:53:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:53:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:53:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:53:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2021-11-23 15:53:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2021-11-23 15:53:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2021-11-23 15:53:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2021-11-23 15:53:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:53:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2021-11-23 15:53:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure setsharpness [2021-11-23 15:53:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure setsharpness [2021-11-23 15:53:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:53:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:53:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_w [2021-11-23 15:53:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_w [2021-11-23 15:53:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_r [2021-11-23 15:53:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_r [2021-11-23 15:53:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2021-11-23 15:53:18,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2021-11-23 15:53:18,781 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:53:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure reg_r [2021-11-23 15:53:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_r [2021-11-23 15:53:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:53:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:53:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure reg_w [2021-11-23 15:53:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_w [2021-11-23 15:53:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:19,461 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:19,465 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:30,721 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:30,725 INFO L158 Benchmark]: Toolchain (without parser) took 23189.37ms. Allocated memory was 81.8MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 44.6MB in the beginning and 1.7GB in the end (delta: -1.7GB). Peak memory consumption was 388.7MB. Max. memory is 16.1GB. [2021-11-23 15:53:30,725 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:30,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8908.81ms. Allocated memory was 81.8MB in the beginning and 868.2MB in the end (delta: 786.4MB). Free memory was 44.4MB in the beginning and 440.6MB in the end (delta: -396.3MB). Peak memory consumption was 622.6MB. Max. memory is 16.1GB. [2021-11-23 15:53:30,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 565.66ms. Allocated memory is still 868.2MB. Free memory was 440.6MB in the beginning and 376.7MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:53:30,727 INFO L158 Benchmark]: Boogie Preprocessor took 1639.30ms. Allocated memory was 868.2MB in the beginning and 2.1GB in the end (delta: 1.2GB). Free memory was 376.7MB in the beginning and 1.8GB in the end (delta: -1.4GB). Peak memory consumption was 312.4MB. Max. memory is 16.1GB. [2021-11-23 15:53:30,728 INFO L158 Benchmark]: RCFGBuilder took 12069.69ms. Allocated memory is still 2.1GB. Free memory was 1.8GB in the beginning and 1.7GB in the end (delta: 48.3MB). Peak memory consumption was 114.3MB. Max. memory is 16.1GB. [2021-11-23 15:53:30,730 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 58.7MB. Free memory was 39.9MB in the beginning and 39.8MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8908.81ms. Allocated memory was 81.8MB in the beginning and 868.2MB in the end (delta: 786.4MB). Free memory was 44.4MB in the beginning and 440.6MB in the end (delta: -396.3MB). Peak memory consumption was 622.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 565.66ms. Allocated memory is still 868.2MB. Free memory was 440.6MB in the beginning and 376.7MB in the end (delta: 64.0MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1639.30ms. Allocated memory was 868.2MB in the beginning and 2.1GB in the end (delta: 1.2GB). Free memory was 376.7MB in the beginning and 1.8GB in the end (delta: -1.4GB). Peak memory consumption was 312.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12069.69ms. Allocated memory is still 2.1GB. Free memory was 1.8GB in the beginning and 1.7GB in the end (delta: 48.3MB). Peak memory consumption was 114.3MB. 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 15:53:30,902 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3da5203c-a2b2-434f-bcb2-6b40c2efbf91/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable