./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.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_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/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_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/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_d0b301d1-97da-4df6-9334-0c1eb1a56248/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 c5f620f8f64e85902bfcee16ed337cdb7c2b8705ba4f69a4e3c65d7455f9a0f3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:47:46,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:47:46,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:47:46,250 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:47:46,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:47:46,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:47:46,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:47:46,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:47:46,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:47:46,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:47:46,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:47:46,277 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:47:46,278 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:47:46,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:47:46,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:47:46,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:47:46,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:47:46,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:47:46,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:47:46,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:47:46,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:47:46,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:47:46,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:47:46,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:47:46,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:47:46,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:47:46,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:47:46,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:47:46,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:47:46,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:47:46,328 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:47:46,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:47:46,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:47:46,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:47:46,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:47:46,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:47:46,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:47:46,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:47:46,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:47:46,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:47:46,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:47:46,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:47:46,382 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:47:46,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:47:46,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:47:46,384 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:47:46,385 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:47:46,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:47:46,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:47:46,386 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:47:46,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:47:46,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:47:46,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:47:46,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:47:46,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:47:46,394 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:47:46,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:47:46,395 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:47:46,395 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:47:46,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:47:46,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:46,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:47:46,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:47:46,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:47:46,396 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:47:46,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:47:46,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:47:46,397 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_d0b301d1-97da-4df6-9334-0c1eb1a56248/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f620f8f64e85902bfcee16ed337cdb7c2b8705ba4f69a4e3c65d7455f9a0f3 [2021-11-23 15:47:46,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:47:46,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:47:46,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:47:46,724 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:47:46,725 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:47:46,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-11-23 15:47:46,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/ccd9958b1/00077947ba3c4b04a939d54987d36d65/FLAGda5a06120 [2021-11-23 15:47:47,841 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:47:47,842 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-11-23 15:47:47,894 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/ccd9958b1/00077947ba3c4b04a939d54987d36d65/FLAGda5a06120 [2021-11-23 15:47:48,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/ccd9958b1/00077947ba3c4b04a939d54987d36d65 [2021-11-23 15:47:48,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:47:48,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:47:48,164 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:48,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:47:48,168 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:47:48,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:48" (1/1) ... [2021-11-23 15:47:48,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b344e67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:48, skipping insertion in model container [2021-11-23 15:47:48,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:47:48" (1/1) ... [2021-11-23 15:47:48,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:47:48,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:47:48,874 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-11-23 15:47:50,749 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_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-11-23 15:47:50,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:50,890 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:47:51,011 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-11-23 15:47:51,453 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_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-11-23 15:47:51,469 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:47:51,602 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:47:51,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51 WrapperNode [2021-11-23 15:47:51,604 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:47:51,605 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:51,605 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:47:51,606 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:47:51,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:51,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:53,076 INFO L137 Inliner]: procedures = 259, calls = 4004, calls flagged for inlining = 140, calls inlined = 131, statements flattened = 7955 [2021-11-23 15:47:53,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:47:53,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:47:53,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:47:53,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:47:53,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:53,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:53,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:53,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:54,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:54,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:54,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:54,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:47:54,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:47:54,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:47:54,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:47:54,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:47:51" (1/1) ... [2021-11-23 15:47:54,756 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:47:54,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:47:54,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:47:54,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:47:54,840 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-11-23 15:47:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-11-23 15:47:54,841 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-11-23 15:47:54,841 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-11-23 15:47:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-11-23 15:47:54,842 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-11-23 15:47:54,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:47:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:47:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:47:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:47:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:47:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:47:54,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:47:54,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:47:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:47:54,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:47:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:47:54,844 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:47:54,844 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:47:54,844 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:47:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-11-23 15:47:54,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-11-23 15:47:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-11-23 15:47:54,845 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-11-23 15:47:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:47:54,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:47:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-11-23 15:47:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-11-23 15:47:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:47:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:47:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:47:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:47:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:47:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:47:54,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:47:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:47:54,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:47:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:47:54,847 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-11-23 15:47:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-11-23 15:47:54,848 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:47:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:47:54,848 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-11-23 15:47:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-11-23 15:47:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:47:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:47:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:47:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:47:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:47:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:47:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:47:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:47:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:47:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:47:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-11-23 15:47:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-11-23 15:47:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 15:47:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 15:47:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:47:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:47:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-11-23 15:47:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-11-23 15:47:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:47:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:47:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:47:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:47:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:47:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:47:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:47:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-11-23 15:47:54,856 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-11-23 15:47:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-11-23 15:47:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-11-23 15:47:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-23 15:47:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-23 15:47:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-11-23 15:47:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-11-23 15:47:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:47:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:47:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:47:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:47:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-11-23 15:47:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-11-23 15:47:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:47:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:47:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:47:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:47:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:47:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-11-23 15:47:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-11-23 15:47:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:47:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:47:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:47:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:47:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:47:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:47:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-11-23 15:47:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-11-23 15:47:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:47:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:47:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:47:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:47:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:47:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:47:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:47:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:47:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:47:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:47:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-11-23 15:47:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-11-23 15:47:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:47:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:47:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:47:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:47:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:47:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:47:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:47:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:47:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:47:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-11-23 15:47:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-11-23 15:47:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-23 15:47:54,869 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-23 15:47:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:47:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:47:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:47:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-11-23 15:47:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-11-23 15:47:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-11-23 15:47:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-11-23 15:47:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:47:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-11-23 15:47:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-11-23 15:47:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:47:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:47:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-11-23 15:47:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-11-23 15:47:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:47:54,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:47:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:47:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:47:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:47:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:47:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-11-23 15:47:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-11-23 15:47:54,883 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:47:54,883 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:47:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-11-23 15:47:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-11-23 15:47:54,885 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:47:54,885 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:47:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-11-23 15:47:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-11-23 15:47:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:47:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:47:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:47:54,886 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-11-23 15:47:54,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-11-23 15:47:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-11-23 15:47:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-11-23 15:47:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:47:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:47:54,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:47:54,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:47:55,859 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:47:55,863 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:06,984 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 15:48:06,989 INFO L158 Benchmark]: Toolchain (without parser) took 18825.27ms. Allocated memory was 104.9MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 75.0MB in the beginning and 661.0MB in the end (delta: -586.0MB). Peak memory consumption was 440.6MB. Max. memory is 16.1GB. [2021-11-23 15:48:06,990 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 54.5MB in the end (delta: 32.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:48:06,991 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3440.10ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 74.5MB in the beginning and 59.7MB in the end (delta: 14.8MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-11-23 15:48:06,992 INFO L158 Benchmark]: Boogie Procedure Inliner took 1472.36ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 59.7MB in the beginning and 64.3MB in the end (delta: -4.6MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:06,993 INFO L158 Benchmark]: Boogie Preprocessor took 1666.30ms. Allocated memory was 251.7MB in the beginning and 1.1GB in the end (delta: 878.7MB). Free memory was 64.3MB in the beginning and 856.1MB in the end (delta: -791.8MB). Peak memory consumption was 258.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:06,993 INFO L158 Benchmark]: RCFGBuilder took 12241.31ms. Allocated memory is still 1.1GB. Free memory was 856.1MB in the beginning and 661.0MB in the end (delta: 195.0MB). Peak memory consumption was 195.0MB. Max. memory is 16.1GB. [2021-11-23 15:48:07,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 54.5MB in the end (delta: 32.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3440.10ms. Allocated memory was 104.9MB in the beginning and 163.6MB in the end (delta: 58.7MB). Free memory was 74.5MB in the beginning and 59.7MB in the end (delta: 14.8MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1472.36ms. Allocated memory was 163.6MB in the beginning and 251.7MB in the end (delta: 88.1MB). Free memory was 59.7MB in the beginning and 64.3MB in the end (delta: -4.6MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1666.30ms. Allocated memory was 251.7MB in the beginning and 1.1GB in the end (delta: 878.7MB). Free memory was 64.3MB in the beginning and 856.1MB in the end (delta: -791.8MB). Peak memory consumption was 258.4MB. Max. memory is 16.1GB. * RCFGBuilder took 12241.31ms. Allocated memory is still 1.1GB. Free memory was 856.1MB in the beginning and 661.0MB in the end (delta: 195.0MB). Peak memory consumption was 195.0MB. 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 15:48:07,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/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_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/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_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/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_d0b301d1-97da-4df6-9334-0c1eb1a56248/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 c5f620f8f64e85902bfcee16ed337cdb7c2b8705ba4f69a4e3c65d7455f9a0f3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:48:09,614 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:48:09,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:48:09,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:48:09,671 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:48:09,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:48:09,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:48:09,685 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:48:09,689 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:48:09,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:48:09,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:48:09,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:48:09,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:48:09,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:48:09,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:48:09,710 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:48:09,711 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:48:09,712 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:48:09,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:48:09,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:48:09,725 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:48:09,726 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:48:09,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:48:09,731 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:48:09,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:48:09,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:48:09,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:48:09,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:48:09,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:48:09,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:48:09,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:48:09,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:48:09,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:48:09,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:48:09,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:48:09,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:48:09,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:48:09,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:48:09,755 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:48:09,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:48:09,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:48:09,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:48:09,808 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:48:09,809 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:48:09,810 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:48:09,810 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:48:09,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:48:09,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:48:09,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:48:09,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:48:09,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:48:09,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:48:09,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:48:09,814 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:48:09,815 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:48:09,815 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:48:09,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:48:09,815 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:48:09,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:48:09,816 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:48:09,816 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:48:09,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:48:09,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:09,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:48:09,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:48:09,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:48:09,817 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:48:09,818 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:48:09,818 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:48:09,818 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:48:09,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:48:09,819 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_d0b301d1-97da-4df6-9334-0c1eb1a56248/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f620f8f64e85902bfcee16ed337cdb7c2b8705ba4f69a4e3c65d7455f9a0f3 [2021-11-23 15:48:10,239 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:48:10,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:48:10,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:48:10,269 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:48:10,270 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:48:10,272 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-11-23 15:48:10,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/f588b512b/ef0d9a8222bd4573a4bad82345352f31/FLAG2f410f2d9 [2021-11-23 15:48:11,387 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:48:11,387 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2021-11-23 15:48:11,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/f588b512b/ef0d9a8222bd4573a4bad82345352f31/FLAG2f410f2d9 [2021-11-23 15:48:11,759 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/data/f588b512b/ef0d9a8222bd4573a4bad82345352f31 [2021-11-23 15:48:11,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:48:11,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:48:11,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:11,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:48:11,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:48:11,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:11,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2357a4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:11, skipping insertion in model container [2021-11-23 15:48:11,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:48:11" (1/1) ... [2021-11-23 15:48:11,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:48:12,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:12,520 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-11-23 15:48:14,445 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-11-23 15:48:14,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:14,636 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:48:14,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:48:14,833 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-11-23 15:48:15,176 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_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-11-23 15:48:15,185 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:15,234 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:48:15,374 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2021-11-23 15:48:15,796 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_d0b301d1-97da-4df6-9334-0c1eb1a56248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2021-11-23 15:48:15,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:48:15,971 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:48:15,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15 WrapperNode [2021-11-23 15:48:15,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:48:15,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:15,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:48:15,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:48:15,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:16,122 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:17,383 INFO L137 Inliner]: procedures = 274, calls = 4004, calls flagged for inlining = 140, calls inlined = 131, statements flattened = 7735 [2021-11-23 15:48:17,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:48:17,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:48:17,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:48:17,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:48:17,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:17,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:17,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:17,861 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:18,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:18,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:18,936 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:18,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:48:18,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:48:18,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:48:18,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:48:18,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:48:15" (1/1) ... [2021-11-23 15:48:18,992 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:48:19,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:48:19,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:48:19,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:48:19,070 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2021-11-23 15:48:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2021-11-23 15:48:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2021-11-23 15:48:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2021-11-23 15:48:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:48:19,071 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2021-11-23 15:48:19,071 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2021-11-23 15:48:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:48:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:48:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:48:19,072 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:48:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:48:19,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:48:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:48:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:48:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:48:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:48:19,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:48:19,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:48:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:48:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:48:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:48:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:48:19,074 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:48:19,074 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2021-11-23 15:48:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2021-11-23 15:48:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2021-11-23 15:48:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2021-11-23 15:48:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:48:19,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:48:19,075 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2021-11-23 15:48:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2021-11-23 15:48:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:48:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:48:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 15:48:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 15:48:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:48:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:48:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:48:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:48:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:48:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:48:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2021-11-23 15:48:19,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2021-11-23 15:48:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:48:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:48:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2021-11-23 15:48:19,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2021-11-23 15:48:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:48:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:48:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:48:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:48:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:48:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:48:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:48:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:48:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:48:19,082 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:48:19,082 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2021-11-23 15:48:19,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2021-11-23 15:48:19,083 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-23 15:48:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-23 15:48:19,084 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:48:19,084 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:48:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2021-11-23 15:48:19,085 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2021-11-23 15:48:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:48:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:48:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:48:19,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:48:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:48:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:48:19,086 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:48:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:48:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:48:19,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:48:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:48:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:48:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-23 15:48:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:48:19,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:48:19,087 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2021-11-23 15:48:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2021-11-23 15:48:19,088 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2021-11-23 15:48:19,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2021-11-23 15:48:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-23 15:48:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-23 15:48:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2021-11-23 15:48:19,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2021-11-23 15:48:19,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:48:19,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:48:19,090 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:48:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:48:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2021-11-23 15:48:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2021-11-23 15:48:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 15:48:19,091 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 15:48:19,091 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:48:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:48:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2021-11-23 15:48:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2021-11-23 15:48:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:48:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:48:19,092 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2021-11-23 15:48:19,092 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2021-11-23 15:48:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2021-11-23 15:48:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2021-11-23 15:48:19,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:48:19,093 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:48:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:48:19,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:48:19,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:48:19,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:48:19,095 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 15:48:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 15:48:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:48:19,098 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:48:19,098 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2021-11-23 15:48:19,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2021-11-23 15:48:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:48:19,101 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-23 15:48:19,101 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-23 15:48:19,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:48:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:48:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:48:19,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:48:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:48:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-23 15:48:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-23 15:48:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:48:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:48:19,109 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2021-11-23 15:48:19,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2021-11-23 15:48:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2021-11-23 15:48:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2021-11-23 15:48:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:48:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:48:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:48:19,110 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2021-11-23 15:48:19,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2021-11-23 15:48:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2021-11-23 15:48:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2021-11-23 15:48:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:48:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2021-11-23 15:48:19,111 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2021-11-23 15:48:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:48:19,111 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:48:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:48:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:48:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:48:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2021-11-23 15:48:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2021-11-23 15:48:19,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:48:19,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:48:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:48:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:48:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:48:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:48:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2021-11-23 15:48:19,113 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2021-11-23 15:48:19,113 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:48:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:48:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2021-11-23 15:48:19,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2021-11-23 15:48:19,114 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:48:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:48:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2021-11-23 15:48:19,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2021-11-23 15:48:19,115 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 15:48:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 15:48:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:48:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2021-11-23 15:48:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2021-11-23 15:48:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2021-11-23 15:48:19,116 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2021-11-23 15:48:19,116 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:48:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:48:19,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:48:19,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:48:20,065 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:48:20,069 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:48:52,693 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 15:48:52,697 INFO L158 Benchmark]: Toolchain (without parser) took 40932.96ms. Allocated memory was 54.5MB in the beginning and 1.2GB in the end (delta: 1.2GB). Free memory was 29.0MB in the beginning and 957.5MB in the end (delta: -928.5MB). Peak memory consumption was 264.3MB. Max. memory is 16.1GB. [2021-11-23 15:48:52,697 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 54.5MB. Free memory was 34.9MB in the beginning and 34.9MB in the end (delta: 44.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:48:52,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4192.01ms. Allocated memory was 54.5MB in the beginning and 230.7MB in the end (delta: 176.2MB). Free memory was 28.8MB in the beginning and 133.0MB in the end (delta: -104.2MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. [2021-11-23 15:48:52,698 INFO L158 Benchmark]: Boogie Procedure Inliner took 1426.45ms. Allocated memory was 230.7MB in the beginning and 469.8MB in the end (delta: 239.1MB). Free memory was 133.0MB in the beginning and 282.4MB in the end (delta: -149.4MB). Peak memory consumption was 168.3MB. Max. memory is 16.1GB. [2021-11-23 15:48:52,699 INFO L158 Benchmark]: Boogie Preprocessor took 1580.78ms. Allocated memory was 469.8MB in the beginning and 1.2GB in the end (delta: 778.0MB). Free memory was 282.4MB in the beginning and 1.0GB in the end (delta: -749.6MB). Peak memory consumption was 293.8MB. Max. memory is 16.1GB. [2021-11-23 15:48:52,699 INFO L158 Benchmark]: RCFGBuilder took 33712.62ms. Allocated memory is still 1.2GB. Free memory was 1.0GB in the beginning and 957.5MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:48:52,702 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 54.5MB. Free memory was 34.9MB in the beginning and 34.9MB in the end (delta: 44.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4192.01ms. Allocated memory was 54.5MB in the beginning and 230.7MB in the end (delta: 176.2MB). Free memory was 28.8MB in the beginning and 133.0MB in the end (delta: -104.2MB). Peak memory consumption was 129.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1426.45ms. Allocated memory was 230.7MB in the beginning and 469.8MB in the end (delta: 239.1MB). Free memory was 133.0MB in the beginning and 282.4MB in the end (delta: -149.4MB). Peak memory consumption was 168.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1580.78ms. Allocated memory was 469.8MB in the beginning and 1.2GB in the end (delta: 778.0MB). Free memory was 282.4MB in the beginning and 1.0GB in the end (delta: -749.6MB). Peak memory consumption was 293.8MB. Max. memory is 16.1GB. * RCFGBuilder took 33712.62ms. Allocated memory is still 1.2GB. Free memory was 1.0GB in the beginning and 957.5MB in the end (delta: 74.5MB). Peak memory consumption was 75.5MB. 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 15:48:52,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d0b301d1-97da-4df6-9334-0c1eb1a56248/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