./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/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_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/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_dbb83e29-2dd3-456d-9256-ba4d170e877e/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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:31,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:31,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:31,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:31,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:31,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:31,339 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:31,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:31,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:31,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:31,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:31,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:31,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:31,360 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:31,363 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:31,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:31,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:31,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:31,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:31,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:31,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:31,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:31,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:31,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:31,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:31,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:31,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:31,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:31,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:31,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:31,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:31,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:31,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:31,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:31,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:31,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:31,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:31,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:31,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:31,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:31,410 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:31,411 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:39:31,451 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:31,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:31,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:31,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:31,453 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:31,453 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:31,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:31,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:39:31,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:31,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:31,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:31,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:31,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:31,455 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:31,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:31,456 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:31,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:31,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:31,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:31,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:31,457 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:31,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:31,457 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:39:31,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:39:31,458 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:31,458 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2021-11-23 15:39:31,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:31,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:31,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:31,741 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:31,742 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:31,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:39:31,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/1f11d5771/893c69c925b54cef8c9363c1afe32e6d/FLAG6ac7fec4a [2021-11-23 15:39:32,924 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:32,926 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:39:33,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/1f11d5771/893c69c925b54cef8c9363c1afe32e6d/FLAG6ac7fec4a [2021-11-23 15:39:33,141 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/1f11d5771/893c69c925b54cef8c9363c1afe32e6d [2021-11-23 15:39:33,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:33,147 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:33,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:33,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:33,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:33,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:33" (1/1) ... [2021-11-23 15:39:33,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6902db17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:33, skipping insertion in model container [2021-11-23 15:39:33,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:33" (1/1) ... [2021-11-23 15:39:33,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:33,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:37,789 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-23 15:39:37,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:38,021 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:38,745 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-23 15:39:38,750 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:39,031 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:39,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39 WrapperNode [2021-11-23 15:39:39,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:39,033 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:39,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:39,033 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:39,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:39,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:41,506 INFO L137 Inliner]: procedures = 481, calls = 8957, calls flagged for inlining = 294, calls inlined = 292, statements flattened = 18061 [2021-11-23 15:39:41,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:41,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:39:41,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:39:41,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:39:41,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:41,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:42,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:42,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:45,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:45,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:45,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:45,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:39:45,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:39:45,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:39:45,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:39:45,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:39" (1/1) ... [2021-11-23 15:39:45,631 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:45,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:39:45,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:39:45,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:39:45,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:39:45,709 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:39:45,710 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:39:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:39:45,710 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:39:45,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:39:45,711 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:39:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:39:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:39:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:39:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:39:45,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:39:45,712 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:39:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:39:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:39:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:39:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:39:45,713 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:39:45,713 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:39:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:39:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:39:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:39:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:39:45,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:39:45,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:39:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:39:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:39:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:39:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:39:45,715 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:39:45,715 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:39:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:39:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:39:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:39:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:39:45,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:39:45,716 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:39:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:39:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:39:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:39:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:39:45,717 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:39:45,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:39:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:39:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:39:45,718 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:39:45,718 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:39:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:39:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:39:45,719 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:39:45,719 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:39:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:39:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:39:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:39:45,720 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:39:45,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:39:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:39:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:39:45,721 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:39:45,721 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:39:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:39:45,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:39:45,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:39:45,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:39:45,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:39:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:39:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:39:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:39:45,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:39:45,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:39:45,725 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:39:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:39:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:39:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:39:45,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:39:45,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:39:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:39:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:39:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:39:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:39:45,727 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:39:45,727 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:39:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:39:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:39:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:39:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:39:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:39:45,728 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:39:45,728 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:39:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:39:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:39:45,729 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:39:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:39:45,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:39:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:39:45,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:39:45,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:39:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:39:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:39:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:39:45,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:39:45,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:39:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:39:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:39:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:39:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:39:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:39:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:39:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:39:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:39:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:39:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:39:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:39:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:39:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:39:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:39:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:39:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:39:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:39:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:39:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:39:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:39:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:39:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:39:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:39:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:39:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:39:45,741 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:39:45,741 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:39:45,742 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:39:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:39:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:39:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:39:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:39:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:39:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:39:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:39:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:39:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:39:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:39:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:39:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:39:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:39:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:39:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:39:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:39:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:39:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:39:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:39:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:39:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:39:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:39:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:39:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:39:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:39:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:39:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:39:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:39:45,754 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:39:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:39:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:39:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:39:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:39:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:39:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:39:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:39:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:39:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:39:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:39:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:39:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:39:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:39:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:39:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:39:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:39:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:39:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:39:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:39:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:39:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:39:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:39:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:39:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:39:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:39:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:39:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:39:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:39:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:39:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:39:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:39:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:39:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:39:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:39:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 15:39:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:39:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:39:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:39:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:39:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:39:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:39:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:39:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:39:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:39:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:39:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:39:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:39:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:39:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:39:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:39:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:39:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:39:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:39:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:39:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:39:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:39:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:39:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:39:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:39:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:39:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:39:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:39:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:39:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:39:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:39:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:39:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:39:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:39:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:39:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:39:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:39:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:39:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:39:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:39:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:39:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:39:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:39:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:39:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:39:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:39:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:39:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:39:45,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:39:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:39:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:39:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:39:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:39:45,767 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:39:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:39:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:39:45,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:39:45,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:39:45,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:39:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:39:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:39:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:39:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:39:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:39:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:39:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:39:45,774 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:39:45,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:39:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:39:45,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2021-11-23 15:39:45,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2021-11-23 15:39:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:39:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:39:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:39:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:39:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:39:45,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:39:45,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:39:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:39:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:39:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:39:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:39:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:39:45,777 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:39:45,777 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:39:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:39:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:39:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:39:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:39:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:39:45,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:39:45,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:39:47,533 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:39:47,538 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:39:47,757 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 15:39:47,762 INFO L158 Benchmark]: Toolchain (without parser) took 14613.48ms. Allocated memory was 121.6MB in the beginning and 3.2GB in the end (delta: 3.1GB). Free memory was 90.2MB in the beginning and 2.7GB in the end (delta: -2.7GB). Peak memory consumption was 469.2MB. Max. memory is 16.1GB. [2021-11-23 15:39:47,762 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory was 93.0MB in the beginning and 92.9MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:39:47,763 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5882.86ms. Allocated memory was 121.6MB in the beginning and 287.3MB in the end (delta: 165.7MB). Free memory was 89.9MB in the beginning and 148.4MB in the end (delta: -58.4MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. [2021-11-23 15:39:47,764 INFO L158 Benchmark]: Boogie Procedure Inliner took 2475.94ms. Allocated memory was 287.3MB in the beginning and 469.8MB in the end (delta: 182.5MB). Free memory was 148.4MB in the beginning and 131.4MB in the end (delta: 17.0MB). Peak memory consumption was 239.3MB. Max. memory is 16.1GB. [2021-11-23 15:39:47,765 INFO L158 Benchmark]: Boogie Preprocessor took 4108.79ms. Allocated memory was 469.8MB in the beginning and 3.2GB in the end (delta: 2.8GB). Free memory was 131.4MB in the beginning and 2.8GB in the end (delta: -2.7GB). Peak memory consumption was 715.1MB. Max. memory is 16.1GB. [2021-11-23 15:39:47,766 INFO L158 Benchmark]: RCFGBuilder took 2140.02ms. Allocated memory is still 3.2GB. Free memory was 2.8GB in the beginning and 2.7GB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:39:47,769 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 121.6MB. Free memory was 93.0MB in the beginning and 92.9MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5882.86ms. Allocated memory was 121.6MB in the beginning and 287.3MB in the end (delta: 165.7MB). Free memory was 89.9MB in the beginning and 148.4MB in the end (delta: -58.4MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2475.94ms. Allocated memory was 287.3MB in the beginning and 469.8MB in the end (delta: 182.5MB). Free memory was 148.4MB in the beginning and 131.4MB in the end (delta: 17.0MB). Peak memory consumption was 239.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 4108.79ms. Allocated memory was 469.8MB in the beginning and 3.2GB in the end (delta: 2.8GB). Free memory was 131.4MB in the beginning and 2.8GB in the end (delta: -2.7GB). Peak memory consumption was 715.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2140.02ms. Allocated memory is still 3.2GB. Free memory was 2.8GB in the beginning and 2.7GB in the end (delta: 98.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:39:47,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/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_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/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_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/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_dbb83e29-2dd3-456d-9256-ba4d170e877e/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 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:39:50,231 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:39:50,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:39:50,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:39:50,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:39:50,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:39:50,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:39:50,284 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:39:50,286 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:39:50,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:39:50,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:39:50,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:39:50,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:39:50,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:39:50,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:39:50,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:39:50,298 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:39:50,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:39:50,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:39:50,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:39:50,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:39:50,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:39:50,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:39:50,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:39:50,332 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:39:50,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:39:50,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:39:50,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:39:50,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:39:50,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:39:50,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:39:50,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:39:50,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:39:50,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:39:50,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:39:50,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:39:50,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:39:50,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:39:50,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:39:50,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:39:50,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:39:50,365 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:39:50,413 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:39:50,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:39:50,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:39:50,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:39:50,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:39:50,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:39:50,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:39:50,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:39:50,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:39:50,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:39:50,419 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:39:50,419 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:39:50,419 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:39:50,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:39:50,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:39:50,420 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:39:50,420 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:39:50,420 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:39:50,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:39:50,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:39:50,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:39:50,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:39:50,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:39:50,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:39:50,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:39:50,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:39:50,423 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:39:50,423 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:39:50,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:39:50,423 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ed502255698514c850aee53a9e668fcd324b6b1fb05e7e2bf7c816d2e4543e0 [2021-11-23 15:39:50,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:39:50,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:39:50,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:39:50,831 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:39:50,833 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:39:50,834 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:39:50,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/a55d3277e/bd030ad49fae4ac0b325ff92b69197a0/FLAG7bf9d3795 [2021-11-23 15:39:51,997 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:39:51,999 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2021-11-23 15:39:52,110 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/a55d3277e/bd030ad49fae4ac0b325ff92b69197a0/FLAG7bf9d3795 [2021-11-23 15:39:52,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/data/a55d3277e/bd030ad49fae4ac0b325ff92b69197a0 [2021-11-23 15:39:52,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:39:52,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:39:52,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:52,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:39:52,260 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:39:52,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:52" (1/1) ... [2021-11-23 15:39:52,262 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd8d637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:52, skipping insertion in model container [2021-11-23 15:39:52,262 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:39:52" (1/1) ... [2021-11-23 15:39:52,271 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:39:52,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:57,281 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-23 15:39:57,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:57,483 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:39:57,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:39:58,319 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-23 15:39:58,330 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:58,418 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:39:59,199 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_dbb83e29-2dd3-456d-9256-ba4d170e877e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i[524650,524663] [2021-11-23 15:39:59,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:39:59,539 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:39:59,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59 WrapperNode [2021-11-23 15:39:59,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:39:59,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:39:59,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:39:59,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:39:59,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:39:59,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:02,428 INFO L137 Inliner]: procedures = 497, calls = 8957, calls flagged for inlining = 295, calls inlined = 293, statements flattened = 17681 [2021-11-23 15:40:02,463 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:40:02,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:40:02,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:40:02,464 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:40:02,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:02,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:03,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:03,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:05,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:05,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:05,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:05,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:40:05,566 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:40:05,566 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:40:05,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:40:05,567 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:39:59" (1/1) ... [2021-11-23 15:40:05,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:40:05,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:40:05,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:40:05,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:40:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:40:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:40:05,645 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2021-11-23 15:40:05,645 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2021-11-23 15:40:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:40:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:40:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:40:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-23 15:40:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:40:05,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:40:05,646 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2021-11-23 15:40:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2021-11-23 15:40:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:40:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:40:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2021-11-23 15:40:05,647 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2021-11-23 15:40:05,647 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 15:40:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 15:40:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2021-11-23 15:40:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2021-11-23 15:40:05,648 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2021-11-23 15:40:05,648 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2021-11-23 15:40:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2021-11-23 15:40:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2021-11-23 15:40:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:40:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:40:05,649 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-11-23 15:40:05,649 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-11-23 15:40:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:40:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:40:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:40:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:40:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2021-11-23 15:40:05,650 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2021-11-23 15:40:05,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:40:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:40:05,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:40:05,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:40:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:40:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:40:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-23 15:40:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-23 15:40:05,652 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:40:05,652 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:40:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:40:05,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:40:05,653 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2021-11-23 15:40:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2021-11-23 15:40:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2021-11-23 15:40:05,654 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2021-11-23 15:40:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:40:05,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:40:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:40:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:40:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:40:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:40:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:40:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:40:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:40:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:40:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:40:05,657 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2021-11-23 15:40:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2021-11-23 15:40:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:40:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:40:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2021-11-23 15:40:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2021-11-23 15:40:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:40:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:40:05,659 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2021-11-23 15:40:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2021-11-23 15:40:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2021-11-23 15:40:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2021-11-23 15:40:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-23 15:40:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-23 15:40:05,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:40:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:40:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:40:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:40:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:40:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:40:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:40:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2021-11-23 15:40:05,661 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-11-23 15:40:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-11-23 15:40:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:40:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:40:05,662 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:40:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:40:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:40:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:40:05,663 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:40:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:40:05,664 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:40:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:40:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2021-11-23 15:40:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2021-11-23 15:40:05,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:40:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:40:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:40:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:40:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:40:05,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 15:40:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 15:40:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2021-11-23 15:40:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2021-11-23 15:40:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:40:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:40:05,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:40:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:40:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2021-11-23 15:40:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2021-11-23 15:40:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:40:05,668 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2021-11-23 15:40:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2021-11-23 15:40:05,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:40:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:40:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:40:05,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:40:05,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:40:05,673 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2021-11-23 15:40:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2021-11-23 15:40:05,674 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:40:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:40:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:40:05,675 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:40:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:40:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2021-11-23 15:40:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2021-11-23 15:40:05,682 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-23 15:40:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-23 15:40:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:40:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-11-23 15:40:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:40:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:40:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:40:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2021-11-23 15:40:05,683 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2021-11-23 15:40:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2021-11-23 15:40:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2021-11-23 15:40:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2021-11-23 15:40:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2021-11-23 15:40:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2021-11-23 15:40:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:40:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:40:05,684 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:40:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:40:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:40:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2021-11-23 15:40:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2021-11-23 15:40:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:40:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:40:05,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:40:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:40:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:40:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2021-11-23 15:40:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2021-11-23 15:40:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:40:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2021-11-23 15:40:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2021-11-23 15:40:05,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:40:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:40:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:40:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:40:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:40:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:40:05,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2021-11-23 15:40:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2021-11-23 15:40:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:40:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:40:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:40:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:40:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2021-11-23 15:40:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2021-11-23 15:40:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2021-11-23 15:40:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2021-11-23 15:40:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2021-11-23 15:40:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2021-11-23 15:40:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:40:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:40:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:40:05,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:40:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2021-11-23 15:40:05,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2021-11-23 15:40:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:40:05,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:40:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2021-11-23 15:40:05,690 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2021-11-23 15:40:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2021-11-23 15:40:05,690 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2021-11-23 15:40:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:40:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:40:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:40:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:40:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:40:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:40:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 15:40:05,691 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 15:40:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2021-11-23 15:40:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2021-11-23 15:40:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:40:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:40:05,692 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:40:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:40:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:40:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:40:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:40:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:40:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-23 15:40:05,693 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-23 15:40:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:40:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2021-11-23 15:40:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2021-11-23 15:40:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2021-11-23 15:40:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2021-11-23 15:40:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2021-11-23 15:40:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2021-11-23 15:40:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2021-11-23 15:40:05,694 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2021-11-23 15:40:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:40:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:40:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:40:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:40:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:40:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:40:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:40:05,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:40:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-23 15:40:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-23 15:40:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2021-11-23 15:40:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2021-11-23 15:40:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2021-11-23 15:40:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2021-11-23 15:40:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-23 15:40:05,696 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-23 15:40:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:40:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:40:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2021-11-23 15:40:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2021-11-23 15:40:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2021-11-23 15:40:05,697 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2021-11-23 15:40:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:40:05,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:40:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2021-11-23 15:40:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2021-11-23 15:40:05,706 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:40:05,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:40:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:40:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2021-11-23 15:40:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:40:05,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2021-11-23 15:40:05,707 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-23 15:40:05,708 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-23 15:40:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:40:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:40:05,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:40:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:40:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:40:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:40:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:40:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2021-11-23 15:40:05,709 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2021-11-23 15:40:05,709 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2021-11-23 15:40:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2021-11-23 15:40:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2021-11-23 15:40:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-23 15:40:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-23 15:40:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:40:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-11-23 15:40:05,710 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2021-11-23 15:40:05,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2021-11-23 15:40:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:40:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:40:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2021-11-23 15:40:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2021-11-23 15:40:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2021-11-23 15:40:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2021-11-23 15:40:05,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:40:05,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:40:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_19 [2021-11-23 15:40:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_19 [2021-11-23 15:40:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2021-11-23 15:40:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2021-11-23 15:40:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2021-11-23 15:40:05,712 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2021-11-23 15:40:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2021-11-23 15:40:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2021-11-23 15:40:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:40:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:40:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:40:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-11-23 15:40:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:40:05,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2021-11-23 15:40:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2021-11-23 15:40:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2021-11-23 15:40:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:40:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:40:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:40:05,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:40:07,544 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:40:07,550 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:40:07,924 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:40:07,927 INFO L158 Benchmark]: Toolchain (without parser) took 15672.49ms. Allocated memory was 73.4MB in the beginning and 4.7GB in the end (delta: 4.6GB). Free memory was 48.0MB in the beginning and 3.9GB in the end (delta: -3.9GB). Peak memory consumption was 777.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:07,933 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:40:07,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7284.99ms. Allocated memory was 73.4MB in the beginning and 497.0MB in the end (delta: 423.6MB). Free memory was 47.8MB in the beginning and 291.8MB in the end (delta: -244.0MB). Peak memory consumption was 186.5MB. Max. memory is 16.1GB. [2021-11-23 15:40:07,938 INFO L158 Benchmark]: Boogie Procedure Inliner took 2921.95ms. Allocated memory was 497.0MB in the beginning and 1.3GB in the end (delta: 771.8MB). Free memory was 291.8MB in the beginning and 936.7MB in the end (delta: -644.9MB). Peak memory consumption was 256.9MB. Max. memory is 16.1GB. [2021-11-23 15:40:07,939 INFO L158 Benchmark]: Boogie Preprocessor took 3101.56ms. Allocated memory was 1.3GB in the beginning and 4.7GB in the end (delta: 3.5GB). Free memory was 936.7MB in the beginning and 4.0GB in the end (delta: -3.1GB). Peak memory consumption was 693.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:07,939 INFO L158 Benchmark]: RCFGBuilder took 2359.44ms. Allocated memory is still 4.7GB. Free memory was 4.0GB in the beginning and 3.9GB in the end (delta: 109.1MB). Peak memory consumption was 109.1MB. Max. memory is 16.1GB. [2021-11-23 15:40:07,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7284.99ms. Allocated memory was 73.4MB in the beginning and 497.0MB in the end (delta: 423.6MB). Free memory was 47.8MB in the beginning and 291.8MB in the end (delta: -244.0MB). Peak memory consumption was 186.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 2921.95ms. Allocated memory was 497.0MB in the beginning and 1.3GB in the end (delta: 771.8MB). Free memory was 291.8MB in the beginning and 936.7MB in the end (delta: -644.9MB). Peak memory consumption was 256.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 3101.56ms. Allocated memory was 1.3GB in the beginning and 4.7GB in the end (delta: 3.5GB). Free memory was 936.7MB in the beginning and 4.0GB in the end (delta: -3.1GB). Peak memory consumption was 693.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2359.44ms. Allocated memory is still 4.7GB. Free memory was 4.0GB in the beginning and 3.9GB in the end (delta: 109.1MB). Peak memory consumption was 109.1MB. 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 15:40:08,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbb83e29-2dd3-456d-9256-ba4d170e877e/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