./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/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_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/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_b515403b-5df1-4c93-9938-9de3da1f9783/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 b5c15931f2d98d363079e1c80e03e7b7729fcd1a596e6694e6cba1bb5741729c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:33:52,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:33:52,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:33:52,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:33:52,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:33:52,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:33:52,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:33:52,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:33:52,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:33:52,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:33:52,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:33:52,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:33:52,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:33:52,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:33:52,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:33:52,264 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:33:52,266 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:33:52,267 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:33:52,272 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:33:52,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:33:52,282 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:33:52,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:33:52,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:33:52,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:33:52,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:33:52,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:33:52,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:33:52,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:33:52,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:33:52,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:33:52,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:33:52,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:33:52,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:33:52,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:33:52,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:33:52,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:33:52,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:33:52,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:33:52,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:33:52,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:33:52,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:33:52,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:33:52,362 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:33:52,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:33:52,364 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:33:52,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:33:52,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:33:52,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:33:52,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:33:52,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:33:52,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:33:52,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:33:52,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:33:52,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:33:52,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:33:52,374 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:33:52,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:33:52,375 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:33:52,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:33:52,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:33:52,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:33:52,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:33:52,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:33:52,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:33:52,376 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:33:52,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:33:52,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:33:52,377 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_b515403b-5df1-4c93-9938-9de3da1f9783/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5c15931f2d98d363079e1c80e03e7b7729fcd1a596e6694e6cba1bb5741729c [2021-11-23 15:33:52,639 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:33:52,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:33:52,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:33:52,666 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:33:52,669 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:33:52,670 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2021-11-23 15:33:52,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/2b0e226f3/b18eb705d10f4554bd3acea042122bba/FLAG2ab9d4dc8 [2021-11-23 15:33:53,767 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:33:53,768 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2021-11-23 15:33:53,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/2b0e226f3/b18eb705d10f4554bd3acea042122bba/FLAG2ab9d4dc8 [2021-11-23 15:33:54,104 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/2b0e226f3/b18eb705d10f4554bd3acea042122bba [2021-11-23 15:33:54,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:33:54,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:33:54,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:54,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:33:54,115 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:33:54,116 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:54" (1/1) ... [2021-11-23 15:33:54,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e11d293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:54, skipping insertion in model container [2021-11-23 15:33:54,117 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:33:54" (1/1) ... [2021-11-23 15:33:54,148 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:33:54,370 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:33:55,052 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4394] [2021-11-23 15:33:58,207 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_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i[463935,463948] [2021-11-23 15:33:58,306 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:58,458 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:33:58,570 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4394] [2021-11-23 15:33:59,171 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_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i[463935,463948] [2021-11-23 15:33:59,188 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:33:59,441 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:33:59,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59 WrapperNode [2021-11-23 15:33:59,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:33:59,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:33:59,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:33:59,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:33:59,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:33:59,666 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:01,187 INFO L137 Inliner]: procedures = 399, calls = 7673, calls flagged for inlining = 184, calls inlined = 161, statements flattened = 13370 [2021-11-23 15:34:01,202 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:01,203 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:01,203 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:01,203 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:01,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:01,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:01,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:01,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:03,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:03,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:03,124 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:03,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:03,190 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:03,190 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:03,190 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:03,191 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:33:59" (1/1) ... [2021-11-23 15:34:03,199 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:03,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:03,224 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:03,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:03,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:34:03,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:34:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:34:03,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:34:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:34:03,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:34:03,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:03,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-23 15:34:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-23 15:34:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-23 15:34:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-23 15:34:03,275 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:34:03,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:34:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-23 15:34:03,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-23 15:34:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2021-11-23 15:34:03,276 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2021-11-23 15:34:03,276 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-23 15:34:03,276 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-23 15:34:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:34:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:34:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:03,277 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-23 15:34:03,277 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-23 15:34:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:34:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:34:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-23 15:34:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-23 15:34:03,278 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-23 15:34:03,278 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-23 15:34:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:34:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:34:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-23 15:34:03,279 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-23 15:34:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:34:03,279 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:34:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:34:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:34:03,280 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:34:03,280 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-23 15:34:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-23 15:34:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-11-23 15:34:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-11-23 15:34:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 15:34:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 15:34:03,281 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_keydown [2021-11-23 15:34:03,281 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_keydown [2021-11-23 15:34:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:34:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:34:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-23 15:34:03,282 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-23 15:34:03,282 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-23 15:34:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-23 15:34:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:34:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:34:03,283 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:34:03,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-11-23 15:34:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-23 15:34:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-23 15:34:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:34:03,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:34:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:34:03,284 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-23 15:34:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-23 15:34:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-23 15:34:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-23 15:34:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:34:03,285 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:34:03,285 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:34:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:34:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-23 15:34:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-23 15:34:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:34:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:34:03,286 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-23 15:34:03,286 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-23 15:34:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-23 15:34:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-23 15:34:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:34:03,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:34:03,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:34:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:34:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:34:03,288 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:34:03,288 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:34:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:34:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-23 15:34:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-23 15:34:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:03,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:03,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-23 15:34:03,290 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-23 15:34:03,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:34:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:34:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:34:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:34:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:34:03,291 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 15:34:03,291 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 15:34:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:34:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:34:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:03,292 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-23 15:34:03,292 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-23 15:34:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:34:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:34:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:34:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:34:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-23 15:34:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-23 15:34:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-23 15:34:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-23 15:34:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:03,294 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-23 15:34:03,294 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-23 15:34:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:34:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:34:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:34:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:34:03,295 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-23 15:34:03,295 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-23 15:34:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:34:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:34:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:03,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:03,296 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 15:34:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 15:34:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:34:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:34:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:34:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:34:03,297 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-23 15:34:03,297 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-23 15:34:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:34:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:34:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:34:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:34:03,298 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:03,298 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:34:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:34:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:34:03,299 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:34:03,299 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2021-11-23 15:34:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2021-11-23 15:34:03,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:03,300 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:03,300 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-23 15:34:03,300 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-23 15:34:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 15:34:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 15:34:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:34:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:34:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-23 15:34:03,301 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-23 15:34:03,301 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 15:34:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 15:34:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:34:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:34:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:34:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:34:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:34:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:34:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:34:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:34:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:34:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:34:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:34:03,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:34:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:34:03,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:34:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:03,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_handle_key [2021-11-23 15:34:03,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_handle_key [2021-11-23 15:34:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:03,306 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:34:03,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:34:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:34:03,306 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:34:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-23 15:34:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-23 15:34:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:34:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:34:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-23 15:34:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-23 15:34:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-23 15:34:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-23 15:34:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:34:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-23 15:34:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-23 15:34:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:03,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-23 15:34:03,309 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-23 15:34:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-23 15:34:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-23 15:34:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-23 15:34:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-23 15:34:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:34:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:34:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-23 15:34:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-23 15:34:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:34:03,311 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:34:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-23 15:34:03,311 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-23 15:34:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:34:03,311 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:34:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-23 15:34:03,312 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-23 15:34:03,312 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:03,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:34:03,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:34:04,521 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:04,528 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:04,809 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 15:34:04,815 INFO L158 Benchmark]: Toolchain (without parser) took 10705.87ms. Allocated memory was 100.7MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 46.8MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 391.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:04,817 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory was 73.6MB in the beginning and 73.5MB in the end (delta: 30.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:04,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5331.52ms. Allocated memory was 100.7MB in the beginning and 239.1MB in the end (delta: 138.4MB). Free memory was 46.5MB in the beginning and 86.3MB in the end (delta: -39.8MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:04,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 1758.55ms. Allocated memory was 239.1MB in the beginning and 377.5MB in the end (delta: 138.4MB). Free memory was 86.3MB in the beginning and 148.2MB in the end (delta: -61.9MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. [2021-11-23 15:34:04,827 INFO L158 Benchmark]: Boogie Preprocessor took 1986.09ms. Allocated memory was 377.5MB in the beginning and 1.6GB in the end (delta: 1.2GB). Free memory was 148.2MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 238.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:04,833 INFO L158 Benchmark]: RCFGBuilder took 1622.75ms. Allocated memory is still 1.6GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 73.4MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:34:04,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 100.7MB. Free memory was 73.6MB in the beginning and 73.5MB in the end (delta: 30.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5331.52ms. Allocated memory was 100.7MB in the beginning and 239.1MB in the end (delta: 138.4MB). Free memory was 46.5MB in the beginning and 86.3MB in the end (delta: -39.8MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1758.55ms. Allocated memory was 239.1MB in the beginning and 377.5MB in the end (delta: 138.4MB). Free memory was 86.3MB in the beginning and 148.2MB in the end (delta: -61.9MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1986.09ms. Allocated memory was 377.5MB in the beginning and 1.6GB in the end (delta: 1.2GB). Free memory was 148.2MB in the beginning and 1.2GB in the end (delta: -1.0GB). Peak memory consumption was 238.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1622.75ms. Allocated memory is still 1.6GB. Free memory was 1.2GB in the beginning and 1.1GB in the end (delta: 73.4MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:04,890 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/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_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/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_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/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_b515403b-5df1-4c93-9938-9de3da1f9783/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 b5c15931f2d98d363079e1c80e03e7b7729fcd1a596e6694e6cba1bb5741729c --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:34:07,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:34:07,359 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:34:07,420 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:34:07,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:34:07,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:34:07,427 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:34:07,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:34:07,434 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:34:07,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:34:07,443 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:34:07,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:34:07,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:34:07,448 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:34:07,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:34:07,455 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:34:07,456 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:34:07,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:34:07,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:34:07,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:34:07,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:34:07,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:34:07,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:34:07,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:34:07,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:34:07,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:34:07,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:34:07,490 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:34:07,490 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:34:07,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:34:07,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:34:07,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:34:07,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:34:07,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:34:07,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:34:07,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:34:07,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:34:07,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:34:07,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:34:07,501 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:34:07,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:34:07,503 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:34:07,546 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:34:07,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:34:07,548 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:34:07,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:34:07,550 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:34:07,550 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:34:07,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:34:07,551 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:34:07,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:34:07,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:34:07,552 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:34:07,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:34:07,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:34:07,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:34:07,553 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:34:07,553 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:34:07,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:34:07,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:34:07,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:34:07,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:34:07,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:07,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:34:07,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:34:07,556 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:34:07,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:34:07,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:34:07,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:34:07,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:34:07,557 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:34:07,557 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_b515403b-5df1-4c93-9938-9de3da1f9783/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b5c15931f2d98d363079e1c80e03e7b7729fcd1a596e6694e6cba1bb5741729c [2021-11-23 15:34:07,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:34:07,997 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:34:08,001 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:34:08,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:34:08,004 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:34:08,006 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2021-11-23 15:34:08,069 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/215134ff9/52ffddc0852c4796b247a5800dec18c5/FLAG82f1d1d1d [2021-11-23 15:34:09,263 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:34:09,265 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2021-11-23 15:34:09,354 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/215134ff9/52ffddc0852c4796b247a5800dec18c5/FLAG82f1d1d1d [2021-11-23 15:34:09,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/data/215134ff9/52ffddc0852c4796b247a5800dec18c5 [2021-11-23 15:34:09,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:34:09,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:34:09,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:09,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:34:09,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:34:09,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e26f2aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:09, skipping insertion in model container [2021-11-23 15:34:09,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:34:09" (1/1) ... [2021-11-23 15:34:09,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:34:09,654 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:10,300 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4394] [2021-11-23 15:34:13,179 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_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i[463935,463948] [2021-11-23 15:34:13,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:13,410 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:34:13,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:34:13,566 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4394] [2021-11-23 15:34:14,090 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_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i[463935,463948] [2021-11-23 15:34:14,106 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:14,229 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:34:14,338 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4394] [2021-11-23 15:34:14,909 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_b515403b-5df1-4c93-9938-9de3da1f9783/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i[463935,463948] [2021-11-23 15:34:14,919 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:34:15,369 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:34:15,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15 WrapperNode [2021-11-23 15:34:15,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:34:15,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:15,372 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:34:15,372 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:34:15,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:15,641 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:16,879 INFO L137 Inliner]: procedures = 414, calls = 7670, calls flagged for inlining = 185, calls inlined = 162, statements flattened = 12991 [2021-11-23 15:34:16,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:34:16,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:34:16,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:34:16,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:34:16,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:16,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:17,419 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:17,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:18,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:18,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:18,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:18,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:34:18,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:34:18,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:34:18,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:34:18,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:34:15" (1/1) ... [2021-11-23 15:34:18,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:34:18,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:34:18,934 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:34:18,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:34:18,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:34:18,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:34:18,987 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:34:18,987 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:34:18,988 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-23 15:34:18,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-23 15:34:18,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:34:18,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:34:18,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:34:18,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:34:18,989 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_stop [2021-11-23 15:34:18,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_stop [2021-11-23 15:34:18,989 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_register [2021-11-23 15:34:18,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_register [2021-11-23 15:34:18,989 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:34:18,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:34:18,990 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_mmap [2021-11-23 15:34:18,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_mmap [2021-11-23 15:34:18,990 INFO L130 BoogieDeclarations]: Found specification of procedure request_module_async [2021-11-23 15:34:18,990 INFO L138 BoogieDeclarations]: Found implementation of procedure request_module_async [2021-11-23 15:34:18,990 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg_mask [2021-11-23 15:34:18,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg_mask [2021-11-23 15:34:18,991 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2021-11-23 15:34:18,991 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2021-11-23 15:34:18,991 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:34:18,991 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:34:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_stop [2021-11-23 15:34:18,992 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_stop [2021-11-23 15:34:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-23 15:34:18,992 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-23 15:34:18,992 INFO L130 BoogieDeclarations]: Found specification of procedure vdev_init [2021-11-23 15:34:18,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vdev_init [2021-11-23 15:34:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_free_urb_buffers [2021-11-23 15:34:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_free_urb_buffers [2021-11-23 15:34:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-23 15:34:18,993 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-23 15:34:18,993 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_analog_mode [2021-11-23 15:34:18,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_analog_mode [2021-11-23 15:34:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:34:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 15:34:18,994 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 15:34:18,994 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:34:18,994 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:34:18,995 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 15:34:18,995 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 15:34:18,995 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-11-23 15:34:18,995 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-11-23 15:34:18,995 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_fourcc_format [2021-11-23 15:34:18,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_fourcc_format [2021-11-23 15:34:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-23 15:34:18,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-23 15:34:18,996 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_keydown [2021-11-23 15:34:18,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_keydown [2021-11-23 15:34:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-23 15:34:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-23 15:34:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:34:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_flash_led [2021-11-23 15:34:18,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_flash_led [2021-11-23 15:34:18,997 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_open [2021-11-23 15:34:18,998 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_open [2021-11-23 15:34:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:34:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:34:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:34:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:34:18,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:34:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:34:18,999 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_config_tuner [2021-11-23 15:34:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_config_tuner [2021-11-23 15:34:18,999 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:34:18,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 15:34:19,000 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_read_write_usb [2021-11-23 15:34:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_read_write_usb [2021-11-23 15:34:19,000 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_start_thread [2021-11-23 15:34:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_start_thread [2021-11-23 15:34:19,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:34:19,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:34:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 15:34:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 15:34:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_set_reg [2021-11-23 15:34:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_set_reg [2021-11-23 15:34:19,001 INFO L130 BoogieDeclarations]: Found specification of procedure get_max_endpoint [2021-11-23 15:34:19,001 INFO L138 BoogieDeclarations]: Found implementation of procedure get_max_endpoint [2021-11-23 15:34:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:34:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:34:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_recv_regs [2021-11-23 15:34:19,002 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_recv_regs [2021-11-23 15:34:19,002 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 15:34:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 15:34:19,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:34:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:34:19,003 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:34:19,003 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:34:19,003 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:34:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-23 15:34:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:34:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:34:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-23 15:34:19,004 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-23 15:34:19,004 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_open [2021-11-23 15:34:19,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_open [2021-11-23 15:34:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:34:19,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:34:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:34:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:34:19,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:34:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:34:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:34:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_int_start [2021-11-23 15:34:19,006 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_int_start [2021-11-23 15:34:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:34:19,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:34:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-23 15:34:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-23 15:34:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:34:19,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:34:19,007 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-23 15:34:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-23 15:34:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:34:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:34:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:34:19,008 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:34:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-23 15:34:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-23 15:34:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:34:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:34:19,009 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-23 15:34:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-23 15:34:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-11-23 15:34:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-11-23 15:34:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:34:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:34:19,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-23 15:34:19,010 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_change_protocol [2021-11-23 15:34:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_change_protocol [2021-11-23 15:34:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:34:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:34:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_extension [2021-11-23 15:34:19,011 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_extension [2021-11-23 15:34:19,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:34:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:34:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:34:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:34:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:34:19,012 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_radio_s_ctrl [2021-11-23 15:34:19,012 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_radio_s_ctrl [2021-11-23 15:34:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:34:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-23 15:34:19,013 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-23 15:34:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:34:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:34:19,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:34:19,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:34:19,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:34:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:34:19,014 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-23 15:34:19,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-23 15:34:19,014 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 15:34:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 15:34:19,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-23 15:34:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-23 15:34:19,015 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_load_std [2021-11-23 15:34:19,015 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_load_std [2021-11-23 15:34:19,015 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-23 15:34:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-23 15:34:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:34:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:34:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:34:19,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:34:19,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:34:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:34:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2021-11-23 15:34:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2021-11-23 15:34:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-23 15:34:19,017 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-23 15:34:19,017 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_poll [2021-11-23 15:34:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_poll [2021-11-23 15:34:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:34:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:34:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:34:19,018 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:34:19,018 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_s_ctrl [2021-11-23 15:34:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_s_ctrl [2021-11-23 15:34:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-23 15:34:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-23 15:34:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2021-11-23 15:34:19,019 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2021-11-23 15:34:19,019 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_register_extension [2021-11-23 15:34:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_register_extension [2021-11-23 15:34:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-23 15:34:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-23 15:34:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:34:19,020 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:34:19,020 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:34:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:34:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-23 15:34:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-23 15:34:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_3 [2021-11-23 15:34:19,021 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_3 [2021-11-23 15:34:19,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:34:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:34:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:34:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:34:19,022 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:34:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:34:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:34:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-23 15:34:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-23 15:34:19,023 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:34:19,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:34:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:34:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:34:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:34:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:34:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:34:19,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:34:19,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:34:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:34:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:34:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:34:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_ir_handle_key [2021-11-23 15:34:19,025 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_ir_handle_key [2021-11-23 15:34:19,025 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:34:19,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:34:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-23 15:34:19,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-23 15:34:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 15:34:19,026 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 15:34:19,026 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_init_dev [2021-11-23 15:34:19,027 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_init_dev [2021-11-23 15:34:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:34:19,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:34:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:34:19,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:34:19,027 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_release [2021-11-23 15:34:19,028 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_release [2021-11-23 15:34:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:34:19,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:34:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure __tm6000_ir_int_start [2021-11-23 15:34:19,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __tm6000_ir_int_start [2021-11-23 15:34:19,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:34:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:34:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:34:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:34:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:34:19,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:34:19,029 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_usb_probe [2021-11-23 15:34:19,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_usb_probe [2021-11-23 15:34:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:34:19,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:34:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_get_std_res [2021-11-23 15:34:19,030 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_get_std_res [2021-11-23 15:34:19,030 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_i2c_xfer [2021-11-23 15:34:19,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_i2c_xfer [2021-11-23 15:34:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-11-23 15:34:19,031 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-11-23 15:34:19,031 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_prepare_isoc [2021-11-23 15:34:19,031 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_prepare_isoc [2021-11-23 15:34:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:34:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:34:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure fill_board_specific_data [2021-11-23 15:34:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_board_specific_data [2021-11-23 15:34:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:34:19,032 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:34:19,032 INFO L130 BoogieDeclarations]: Found specification of procedure tm6000_uninit_isoc [2021-11-23 15:34:19,033 INFO L138 BoogieDeclarations]: Found implementation of procedure tm6000_uninit_isoc [2021-11-23 15:34:20,444 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:34:20,448 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:34:20,936 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:34:20,940 INFO L158 Benchmark]: Toolchain (without parser) took 11517.30ms. Allocated memory was 67.1MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 39.1MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 580.8MB. Max. memory is 16.1GB. [2021-11-23 15:34:20,940 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:34:20,941 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5945.63ms. Allocated memory was 67.1MB in the beginning and 394.3MB in the end (delta: 327.2MB). Free memory was 38.9MB in the beginning and 242.8MB in the end (delta: -203.9MB). Peak memory consumption was 203.1MB. Max. memory is 16.1GB. [2021-11-23 15:34:20,941 INFO L158 Benchmark]: Boogie Procedure Inliner took 1508.40ms. Allocated memory was 394.3MB in the beginning and 1.1GB in the end (delta: 675.3MB). Free memory was 242.8MB in the beginning and 839.2MB in the end (delta: -596.4MB). Peak memory consumption was 220.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:20,942 INFO L158 Benchmark]: Boogie Preprocessor took 2017.66ms. Allocated memory was 1.1GB in the beginning and 2.6GB in the end (delta: 1.5GB). Free memory was 839.2MB in the beginning and 2.0GB in the end (delta: -1.2GB). Peak memory consumption was 325.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:20,942 INFO L158 Benchmark]: RCFGBuilder took 2037.81ms. Allocated memory is still 2.6GB. Free memory was 2.0GB in the beginning and 2.3GB in the end (delta: -225.8MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. [2021-11-23 15:34:20,945 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory is still 47.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5945.63ms. Allocated memory was 67.1MB in the beginning and 394.3MB in the end (delta: 327.2MB). Free memory was 38.9MB in the beginning and 242.8MB in the end (delta: -203.9MB). Peak memory consumption was 203.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1508.40ms. Allocated memory was 394.3MB in the beginning and 1.1GB in the end (delta: 675.3MB). Free memory was 242.8MB in the beginning and 839.2MB in the end (delta: -596.4MB). Peak memory consumption was 220.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2017.66ms. Allocated memory was 1.1GB in the beginning and 2.6GB in the end (delta: 1.5GB). Free memory was 839.2MB in the beginning and 2.0GB in the end (delta: -1.2GB). Peak memory consumption was 325.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2037.81ms. Allocated memory is still 2.6GB. Free memory was 2.0GB in the beginning and 2.3GB in the end (delta: -225.8MB). Peak memory consumption was 62.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:34:21,002 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b515403b-5df1-4c93-9938-9de3da1f9783/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