./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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 e91317f289ae08033f6458d219d3b71fd8a7791b2777f777b60194968c497219 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:40,290 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:40,292 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:40,325 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:40,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:40,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:40,329 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:40,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:40,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:40,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:40,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:40,338 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:40,338 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:40,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:40,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:40,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:40,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:40,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:40,349 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:40,352 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:40,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:40,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:40,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:40,359 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:40,364 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:40,364 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:40,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:40,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:40,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:40,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:40,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:40,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:40,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:40,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:40,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:40,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:40,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:40,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:40,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:40,376 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:40,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:40,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:40,404 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:40,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:40,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:40,406 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:40,407 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:40,407 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:40,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:40,408 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:40,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:40,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:40,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:40,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:40,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:40,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:40,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:40,411 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:40,412 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:40,412 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:40,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:40,413 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:40,413 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:40,414 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:40,414 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:40,415 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:40,415 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:40,415 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e91317f289ae08033f6458d219d3b71fd8a7791b2777f777b60194968c497219 [2021-11-23 15:42:40,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:40,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:40,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:40,695 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:40,701 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:40,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:42:40,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/2278a4c8f/8fa3a13342e64c1189473beb2de78e3b/FLAG551803078 [2021-11-23 15:42:42,195 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:42,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:42:42,332 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/2278a4c8f/8fa3a13342e64c1189473beb2de78e3b/FLAG551803078 [2021-11-23 15:42:42,651 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/2278a4c8f/8fa3a13342e64c1189473beb2de78e3b [2021-11-23 15:42:42,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:42,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:42,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:42,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:42,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:42,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:42" (1/1) ... [2021-11-23 15:42:42,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@821c5b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:42, skipping insertion in model container [2021-11-23 15:42:42,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:42" (1/1) ... [2021-11-23 15:42:42,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:42,981 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:48,525 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-11-23 15:42:48,528 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-11-23 15:42:48,534 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-11-23 15:42:48,535 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-11-23 15:42:48,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:48,680 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:49,582 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-11-23 15:42:49,582 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-11-23 15:42:49,583 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-11-23 15:42:49,583 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-11-23 15:42:49,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:49,837 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:49,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49 WrapperNode [2021-11-23 15:42:49,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:49,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:49,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:49,839 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:49,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:50,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:50,503 INFO L137 Inliner]: procedures = 524, calls = 8710, calls flagged for inlining = 290, calls inlined = 230, statements flattened = 12885 [2021-11-23 15:42:50,504 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:50,505 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:42:50,505 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:42:50,505 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:42:50,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:50,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:50,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:50,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:51,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:51,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:51,277 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:51,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:42:51,377 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:42:51,377 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:42:51,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:42:51,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:49" (1/1) ... [2021-11-23 15:42:51,387 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:51,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:42:51,412 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:42:51,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:42:51,499 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:42:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:42:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:42:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:42:51,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:42:51,500 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:42:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:42:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:42:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:42:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:42:51,501 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:42:51,501 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:42:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:42:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:42:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:42:51,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:42:51,502 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:42:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:42:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:42:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:42:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:42:51,503 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:42:51,503 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:42:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:42:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:42:51,504 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:42:51,504 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:42:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:42:51,505 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:42:51,505 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:42:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:42:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:42:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:42:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:42:51,506 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:42:51,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:42:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:42:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:42:51,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:42:51,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:42:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:42:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:42:51,508 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:42:51,508 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:42:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:42:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:42:51,509 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:42:51,509 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:42:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:42:51,510 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:42:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:42:51,510 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:42:51,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:42:51,511 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:42:51,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:42:51,512 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:42:51,512 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:42:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:42:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:42:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:42:51,513 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:42:51,513 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:42:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:42:51,514 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:42:51,514 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:42:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:42:51,515 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:42:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:42:51,515 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:42:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:42:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:42:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:42:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:42:51,516 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:42:51,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:42:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:42:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:42:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:42:51,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:42:51,517 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:42:51,518 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:42:51,518 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:42:51,518 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:42:51,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:42:51,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:42:51,518 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:42:51,519 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:42:51,519 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:42:51,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:42:51,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:42:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:42:51,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:42:51,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:42:51,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:42:51,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:42:51,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:42:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:42:51,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:42:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:42:51,522 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:42:51,522 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:42:51,522 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:42:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:42:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:42:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:42:51,523 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:42:51,523 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:42:51,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:42:51,524 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:42:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:42:51,524 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:42:51,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:42:51,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:42:51,525 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:42:51,525 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:42:51,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:42:51,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:42:51,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:42:51,527 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:42:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:42:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:42:51,530 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:42:51,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:42:51,531 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:42:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:42:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:42:51,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:42:51,532 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:42:51,538 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:42:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:42:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:42:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:42:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:42:51,539 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:42:51,539 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:42:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:42:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:42:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:42:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:42:51,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:42:51,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:42:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:42:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:42:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:42:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:42:51,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:42:51,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:42:51,542 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:42:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:42:51,542 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:42:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:42:51,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:42:51,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:42:51,542 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:42:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:42:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:42:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:42:51,544 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:42:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:42:51,552 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:42:51,552 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:42:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:42:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:42:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:42:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:42:51,553 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:42:51,553 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:42:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:42:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:42:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:42:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:42:51,554 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:42:51,554 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:42:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:42:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:42:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:42:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:42:51,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:42:51,555 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:42:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:42:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:42:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:42:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:42:51,556 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:42:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:42:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:42:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:42:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:42:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:42:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:42:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:42:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:42:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:42:51,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:42:51,577 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:42:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:42:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:42:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:42:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:42:51,578 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:42:51,578 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:42:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:42:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:42:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:42:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:42:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:42:51,579 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:42:51,579 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:42:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:42:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:42:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:42:51,580 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:42:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:42:51,580 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:42:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:42:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:42:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:42:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:42:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:42:51,581 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:51,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:42:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:42:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:42:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:42:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:42:51,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:42:51,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:42:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:42:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:42:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:42:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:42:51,583 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:42:51,583 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:42:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:42:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:42:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:42:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:42:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:42:51,584 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:42:51,584 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:42:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:42:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:42:51,585 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:42:51,585 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:42:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:42:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:42:51,586 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:42:51,586 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:42:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:42:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:42:51,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:42:51,587 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:42:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:42:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:42:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:42:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:42:51,588 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:42:51,588 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:42:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:42:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:42:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:42:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:42:51,589 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:42:51,589 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:42:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:42:51,590 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:42:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:42:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:42:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:42:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:42:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:42:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:42:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:42:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:42:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:42:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:42:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:42:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:42:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:42:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:42:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:42:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:42:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:42:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:42:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:42:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:42:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:42:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:42:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:42:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:42:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:42:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:42:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:42:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:42:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:42:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:42:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:42:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:42:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:42:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:42:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:42:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:42:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:42:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:42:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:42:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:42:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:42:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:42:52,956 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:42:52,961 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:53,075 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:53,081 INFO L158 Benchmark]: Toolchain (without parser) took 10425.09ms. Allocated memory was 100.7MB in the beginning and 419.4MB in the end (delta: 318.8MB). Free memory was 62.6MB in the beginning and 173.3MB in the end (delta: -110.8MB). Peak memory consumption was 214.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:53,081 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 19.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:53,082 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7182.00ms. Allocated memory was 100.7MB in the beginning and 274.7MB in the end (delta: 174.1MB). Free memory was 62.2MB in the beginning and 93.7MB in the end (delta: -31.4MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. [2021-11-23 15:42:53,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 665.01ms. Allocated memory is still 274.7MB. Free memory was 93.7MB in the beginning and 83.1MB in the end (delta: 10.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2021-11-23 15:42:53,084 INFO L158 Benchmark]: Boogie Preprocessor took 871.47ms. Allocated memory was 274.7MB in the beginning and 419.4MB in the end (delta: 144.7MB). Free memory was 83.1MB in the beginning and 236.2MB in the end (delta: -153.1MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. [2021-11-23 15:42:53,084 INFO L158 Benchmark]: RCFGBuilder took 1701.62ms. Allocated memory is still 419.4MB. Free memory was 236.2MB in the beginning and 173.3MB in the end (delta: 62.9MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-11-23 15:42:53,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 100.7MB. Free memory was 55.6MB in the beginning and 55.6MB in the end (delta: 19.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7182.00ms. Allocated memory was 100.7MB in the beginning and 274.7MB in the end (delta: 174.1MB). Free memory was 62.2MB in the beginning and 93.7MB in the end (delta: -31.4MB). Peak memory consumption was 142.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 665.01ms. Allocated memory is still 274.7MB. Free memory was 93.7MB in the beginning and 83.1MB in the end (delta: 10.6MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 871.47ms. Allocated memory was 274.7MB in the beginning and 419.4MB in the end (delta: 144.7MB). Free memory was 83.1MB in the beginning and 236.2MB in the end (delta: -153.1MB). Peak memory consumption was 55.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1701.62ms. Allocated memory is still 419.4MB. Free memory was 236.2MB in the beginning and 173.3MB in the end (delta: 62.9MB). Peak memory consumption was 69.2MB. 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 15:42:53,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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 e91317f289ae08033f6458d219d3b71fd8a7791b2777f777b60194968c497219 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:55,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:55,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:55,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:55,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:55,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:55,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:55,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:55,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:55,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:55,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:55,631 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:55,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:55,633 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:55,635 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:55,637 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:55,638 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:55,639 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:55,642 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:55,644 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:55,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:55,648 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:55,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:55,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:55,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:55,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:55,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:55,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:55,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:55,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:55,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:55,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:55,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:55,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:55,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:55,676 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:55,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:55,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:55,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:55,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:55,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:55,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:42:55,723 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:55,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:55,724 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:55,724 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:55,726 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:55,726 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:55,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:55,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:55,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:55,727 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:55,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:55,728 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:42:55,728 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:42:55,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:42:55,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:55,729 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:55,729 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:55,730 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:55,730 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:55,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:55,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:55,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:55,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:55,731 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:55,731 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:42:55,732 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:42:55,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:55,732 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:42:55,732 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:42:55,732 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e91317f289ae08033f6458d219d3b71fd8a7791b2777f777b60194968c497219 [2021-11-23 15:42:56,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:56,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:56,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:56,138 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:56,140 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:56,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:42:56,225 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/ed7df9a68/5357a6a7dd954cca99369ac7ab5287dd/FLAG5798880eb [2021-11-23 15:42:57,520 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:57,521 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i [2021-11-23 15:42:57,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/ed7df9a68/5357a6a7dd954cca99369ac7ab5287dd/FLAG5798880eb [2021-11-23 15:42:57,652 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/data/ed7df9a68/5357a6a7dd954cca99369ac7ab5287dd [2021-11-23 15:42:57,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:57,655 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:57,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:57,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:57,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:57,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:57" (1/1) ... [2021-11-23 15:42:57,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d88ce0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:57, skipping insertion in model container [2021-11-23 15:42:57,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:57" (1/1) ... [2021-11-23 15:42:57,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:57,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:03,162 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-11-23 15:43:03,165 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-11-23 15:43:03,167 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-11-23 15:43:03,168 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-11-23 15:43:03,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:03,333 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:43:03,603 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:04,288 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-11-23 15:43:04,290 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-11-23 15:43:04,290 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-11-23 15:43:04,290 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-11-23 15:43:04,301 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:04,371 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:05,204 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580326,580339] [2021-11-23 15:43:05,205 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580473,580486] [2021-11-23 15:43:05,206 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580612,580625] [2021-11-23 15:43:05,210 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_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-uvc-uvcvideo.cil.i[580770,580783] [2021-11-23 15:43:05,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:05,576 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:05,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05 WrapperNode [2021-11-23 15:43:05,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:05,578 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:05,579 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:05,579 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:05,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:05,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,356 INFO L137 Inliner]: procedures = 539, calls = 8710, calls flagged for inlining = 290, calls inlined = 230, statements flattened = 12654 [2021-11-23 15:43:06,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:06,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:06,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:06,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:06,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,457 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,836 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:06,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:06,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:06,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:06,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:06,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:05" (1/1) ... [2021-11-23 15:43:07,009 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:07,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:07,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:07,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:07,082 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:43:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:43:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:43:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:43:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:07,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:07,083 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_read [2021-11-23 15:43:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_read [2021-11-23 15:43:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_release [2021-11-23 15:43:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_release [2021-11-23 15:43:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_control [2021-11-23 15:43:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_control [2021-11-23 15:43:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2021-11-23 15:43:07,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2021-11-23 15:43:07,084 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_add_mapping [2021-11-23 15:43:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_add_mapping [2021-11-23 15:43:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_finish [2021-11-23 15:43:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_finish [2021-11-23 15:43:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2021-11-23 15:43:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2021-11-23 15:43:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2021-11-23 15:43:07,085 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_prepare [2021-11-23 15:43:07,085 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_prepare [2021-11-23 15:43:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_urb_buffers [2021-11-23 15:43:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_urb_buffers [2021-11-23 15:43:07,086 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_reset [2021-11-23 15:43:07,086 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_reset [2021-11-23 15:43:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure usb_match_one_id [2021-11-23 15:43:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_match_one_id [2021-11-23 15:43:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:07,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:43:07,087 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get_ts [2021-11-23 15:43:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get_ts [2021-11-23 15:43:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_by_id [2021-11-23 15:43:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_by_id [2021-11-23 15:43:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:43:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:43:07,088 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 15:43:07,088 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 15:43:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:43:07,089 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:43:07,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:07,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:07,090 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:07,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:43:07,091 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:43:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:43:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:43:07,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:43:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:43:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2021-11-23 15:43:07,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2021-11-23 15:43:07,092 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:43:07,093 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_v4l2_ctrl [2021-11-23 15:43:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_data [2021-11-23 15:43:07,093 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_data [2021-11-23 15:43:07,093 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:43:07,094 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:43:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 15:43:07,094 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 15:43:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_ioctl [2021-11-23 15:43:07,094 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_ioctl [2021-11-23 15:43:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:43:07,094 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:43:07,094 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_populate_cache [2021-11-23 15:43:07,094 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_populate_cache [2021-11-23 15:43:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_add_info [2021-11-23 15:43:07,095 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_add_info [2021-11-23 15:43:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:07,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 15:43:07,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 15:43:07,095 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_query_ctrl [2021-11-23 15:43:07,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_query_ctrl [2021-11-23 15:43:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:43:07,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:43:07,096 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_wait_finish [2021-11-23 15:43:07,096 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_wait_finish [2021-11-23 15:43:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_reset_resume [2021-11-23 15:43:07,097 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_reset_resume [2021-11-23 15:43:07,097 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 15:43:07,098 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 15:43:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2021-11-23 15:43:07,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2021-11-23 15:43:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:07,098 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:43:07,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:43:07,098 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:43:07,098 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:43:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:43:07,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:43:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_scan_chain_forward [2021-11-23 15:43:07,099 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_scan_chain_forward [2021-11-23 15:43:07,099 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 15:43:07,099 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 15:43:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_commit_video [2021-11-23 15:43:07,100 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_commit_video [2021-11-23 15:43:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2021-11-23 15:43:07,100 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:43:07,100 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:43:07,101 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-11-23 15:43:07,102 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-11-23 15:43:07,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2021-11-23 15:43:07,105 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2021-11-23 15:43:07,105 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_ctrl_get [2021-11-23 15:43:07,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_ctrl_get [2021-11-23 15:43:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:07,106 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_find_endpoint [2021-11-23 15:43:07,107 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_find_endpoint [2021-11-23 15:43:07,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:07,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_endpoint_max_bpi [2021-11-23 15:43:07,114 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_endpoint_max_bpi [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:43:07,114 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_set_video_ctrl [2021-11-23 15:43:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_set_video_ctrl [2021-11-23 15:43:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:43:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:43:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_delete [2021-11-23 15:43:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_delete [2021-11-23 15:43:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_commit_entity [2021-11-23 15:43:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_commit_entity [2021-11-23 15:43:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_free_urb_buffers [2021-11-23 15:43:07,115 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_free_urb_buffers [2021-11-23 15:43:07,115 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_del_event [2021-11-23 15:43:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_del_event [2021-11-23 15:43:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2021-11-23 15:43:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2021-11-23 15:43:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_v4l2_open [2021-11-23 15:43:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_v4l2_open [2021-11-23 15:43:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:43:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:07,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:43:07,116 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:43:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:07,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:07,117 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2021-11-23 15:43:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2021-11-23 15:43:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_fill_event [2021-11-23 15:43:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_fill_event [2021-11-23 15:43:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:43:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:43:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_plane_payload [2021-11-23 15:43:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_plane_payload [2021-11-23 15:43:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:43:07,118 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:43:07,118 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2021-11-23 15:43:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2021-11-23 15:43:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-23 15:43:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-23 15:43:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:43:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:43:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup [2021-11-23 15:43:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup [2021-11-23 15:43:07,119 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2021-11-23 15:43:07,119 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2021-11-23 15:43:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:43:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:43:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_queue_fh [2021-11-23 15:43:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_queue_fh [2021-11-23 15:43:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_init_video [2021-11-23 15:43:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_init_video [2021-11-23 15:43:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_start [2021-11-23 15:43:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_start [2021-11-23 15:43:07,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:07,120 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2021-11-23 15:43:07,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2021-11-23 15:43:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 15:43:07,121 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 15:43:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_find_control [2021-11-23 15:43:07,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_find_control [2021-11-23 15:43:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_cleanup [2021-11-23 15:43:07,121 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_cleanup [2021-11-23 15:43:07,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:43:07,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:43:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 15:43:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 15:43:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-11-23 15:43:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-11-23 15:43:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_prepare [2021-11-23 15:43:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_prepare [2021-11-23 15:43:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:43:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:43:07,122 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_set_zoom [2021-11-23 15:43:07,122 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_set_zoom [2021-11-23 15:43:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_test_bit [2021-11-23 15:43:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_test_bit [2021-11-23 15:43:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:43:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:43:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2021-11-23 15:43:07,123 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2021-11-23 15:43:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:07,123 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_status_stop [2021-11-23 15:43:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_status_stop [2021-11-23 15:43:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_alloc_entity [2021-11-23 15:43:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_alloc_entity [2021-11-23 15:43:07,124 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-23 15:43:07,124 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_query_ctrl [2021-11-23 15:43:07,126 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_query_ctrl [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:07,126 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:43:07,126 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:43:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:43:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:43:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:43:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:43:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:43:07,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:43:07,127 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_dismiss_privileges [2021-11-23 15:43:07,128 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_dismiss_privileges [2021-11-23 15:43:07,131 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:43:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:43:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:43:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:43:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:43:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~__u8~0~X~$Pointer$~TO~~__s32~0 [2021-11-23 15:43:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:43:07,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:43:07,132 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_clock_host_sof [2021-11-23 15:43:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_clock_host_sof [2021-11-23 15:43:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:43:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:43:07,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:43:07,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:43:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:43:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:43:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2021-11-23 15:43:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2021-11-23 15:43:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_plane_size [2021-11-23 15:43:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_plane_size [2021-11-23 15:43:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2021-11-23 15:43:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2021-11-23 15:43:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_print_terms [2021-11-23 15:43:07,134 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_print_terms [2021-11-23 15:43:07,134 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:43:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:43:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:43:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:43:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_has_privileges [2021-11-23 15:43:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_has_privileges [2021-11-23 15:43:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_video_enable [2021-11-23 15:43:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_video_enable [2021-11-23 15:43:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:07,135 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:07,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2021-11-23 15:43:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_init [2021-11-23 15:43:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_init [2021-11-23 15:43:07,136 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:07,136 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_entity_match_guid [2021-11-23 15:43:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_entity_match_guid [2021-11-23 15:43:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:43:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:43:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_uninit_video [2021-11-23 15:43:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_uninit_video [2021-11-23 15:43:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:43:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_debugfs_cleanup_stream [2021-11-23 15:43:07,137 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2021-11-23 15:43:07,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2021-11-23 15:43:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_enable [2021-11-23 15:43:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_enable [2021-11-23 15:43:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_get_video_ctrl [2021-11-23 15:43:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_get_video_ctrl [2021-11-23 15:43:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2021-11-23 15:43:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2021-11-23 15:43:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-23 15:43:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-23 15:43:07,138 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 15:43:07,138 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 15:43:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2021-11-23 15:43:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2021-11-23 15:43:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:43:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:43:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_buffer_queue [2021-11-23 15:43:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_buffer_queue [2021-11-23 15:43:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure __uvc_resume [2021-11-23 15:43:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure __uvc_resume [2021-11-23 15:43:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:43:07,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:43:07,139 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_unregister_video [2021-11-23 15:43:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_unregister_video [2021-11-23 15:43:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2021-11-23 15:43:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2021-11-23 15:43:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_resume [2021-11-23 15:43:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_resume [2021-11-23 15:43:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2021-11-23 15:43:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2021-11-23 15:43:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure media_entity_cleanup [2021-11-23 15:43:07,140 INFO L138 BoogieDeclarations]: Found implementation of procedure media_entity_cleanup [2021-11-23 15:43:07,140 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_queue_streaming [2021-11-23 15:43:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_queue_streaming [2021-11-23 15:43:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_disconnect [2021-11-23 15:43:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_disconnect [2021-11-23 15:43:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_string [2021-11-23 15:43:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_string [2021-11-23 15:43:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure uvc_ctrl_get_zoom [2021-11-23 15:43:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure uvc_ctrl_get_zoom [2021-11-23 15:43:07,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:43:07,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:43:08,336 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:08,340 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:08,494 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:08,498 INFO L158 Benchmark]: Toolchain (without parser) took 10841.71ms. Allocated memory was 56.6MB in the beginning and 562.0MB in the end (delta: 505.4MB). Free memory was 23.4MB in the beginning and 243.6MB in the end (delta: -220.2MB). Peak memory consumption was 283.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:08,498 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 56.6MB. Free memory is still 37.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:08,499 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7920.31ms. Allocated memory was 56.6MB in the beginning and 562.0MB in the end (delta: 505.4MB). Free memory was 23.2MB in the beginning and 326.4MB in the end (delta: -303.2MB). Peak memory consumption was 205.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:08,500 INFO L158 Benchmark]: Boogie Procedure Inliner took 778.28ms. Allocated memory is still 562.0MB. Free memory was 326.4MB in the beginning and 373.6MB in the end (delta: -47.2MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:08,500 INFO L158 Benchmark]: Boogie Preprocessor took 636.95ms. Allocated memory is still 562.0MB. Free memory was 373.6MB in the beginning and 318.0MB in the end (delta: 55.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:08,501 INFO L158 Benchmark]: RCFGBuilder took 1500.59ms. Allocated memory is still 562.0MB. Free memory was 318.0MB in the beginning and 243.6MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:08,503 INFO L339 ainManager$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 56.6MB. Free memory is still 37.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7920.31ms. Allocated memory was 56.6MB in the beginning and 562.0MB in the end (delta: 505.4MB). Free memory was 23.2MB in the beginning and 326.4MB in the end (delta: -303.2MB). Peak memory consumption was 205.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 778.28ms. Allocated memory is still 562.0MB. Free memory was 326.4MB in the beginning and 373.6MB in the end (delta: -47.2MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 636.95ms. Allocated memory is still 562.0MB. Free memory was 373.6MB in the beginning and 318.0MB in the end (delta: 55.6MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1500.59ms. Allocated memory is still 562.0MB. Free memory was 318.0MB in the beginning and 243.6MB in the end (delta: 74.4MB). Peak memory consumption was 73.4MB. 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 15:43:08,555 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e2bc5aa-44e7-4dca-aedb-fcd0ed645108/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