./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a7b77da3abea6bdef5619a6aba4305364106a81f473d3e88538821419e143bc9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 10:35:26,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 10:35:26,402 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 10:35:26,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 10:35:26,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 10:35:26,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 10:35:26,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 10:35:26,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 10:35:26,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 10:35:26,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 10:35:26,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 10:35:26,448 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 10:35:26,449 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 10:35:26,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 10:35:26,453 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 10:35:26,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 10:35:26,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 10:35:26,466 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 10:35:26,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 10:35:26,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 10:35:26,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 10:35:26,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 10:35:26,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 10:35:26,483 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 10:35:26,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 10:35:26,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 10:35:26,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 10:35:26,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 10:35:26,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 10:35:26,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 10:35:26,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 10:35:26,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 10:35:26,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 10:35:26,496 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 10:35:26,497 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 10:35:26,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 10:35:26,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 10:35:26,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 10:35:26,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 10:35:26,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 10:35:26,502 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 10:35:26,503 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 10:35:26,538 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 10:35:26,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 10:35:26,539 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 10:35:26,539 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 10:35:26,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 10:35:26,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 10:35:26,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 10:35:26,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 10:35:26,541 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 10:35:26,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 10:35:26,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 10:35:26,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 10:35:26,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 10:35:26,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 10:35:26,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 10:35:26,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 10:35:26,543 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 10:35:26,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 10:35:26,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 10:35:26,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 10:35:26,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 10:35:26,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 10:35:26,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 10:35:26,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 10:35:26,546 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 10:35:26,547 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 10:35:26,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 10:35:26,547 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 10:35:26,547 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 10:35:26,547 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 10:35:26,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 10:35:26,548 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a7b77da3abea6bdef5619a6aba4305364106a81f473d3e88538821419e143bc9 [2021-11-17 10:35:26,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 10:35:26,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 10:35:26,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 10:35:26,800 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 10:35:26,800 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 10:35:26,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2021-11-17 10:35:26,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/821f471ff/d9a94b4c621a4a769fb59cadd77f90c8/FLAGf7c7481f3 [2021-11-17 10:35:27,679 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 10:35:27,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2021-11-17 10:35:27,745 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/821f471ff/d9a94b4c621a4a769fb59cadd77f90c8/FLAGf7c7481f3 [2021-11-17 10:35:27,879 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/821f471ff/d9a94b4c621a4a769fb59cadd77f90c8 [2021-11-17 10:35:27,881 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 10:35:27,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 10:35:27,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 10:35:27,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 10:35:27,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 10:35:27,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:35:27" (1/1) ... [2021-11-17 10:35:27,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@611f60fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:27, skipping insertion in model container [2021-11-17 10:35:27,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:35:27" (1/1) ... [2021-11-17 10:35:27,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 10:35:28,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 10:35:31,499 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502603,502616] [2021-11-17 10:35:31,502 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502769,502782] [2021-11-17 10:35:31,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502933,502946] [2021-11-17 10:35:31,503 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[503098,503111] [2021-11-17 10:35:31,516 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 10:35:31,632 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 10:35:32,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502603,502616] [2021-11-17 10:35:32,168 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502769,502782] [2021-11-17 10:35:32,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[502933,502946] [2021-11-17 10:35:32,169 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[503098,503111] [2021-11-17 10:35:32,172 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 10:35:32,641 INFO L208 MainTranslator]: Completed translation [2021-11-17 10:35:32,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32 WrapperNode [2021-11-17 10:35:32,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 10:35:32,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 10:35:32,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 10:35:32,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 10:35:32,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:32,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:32,963 INFO L137 Inliner]: procedures = 372, calls = 3025, calls flagged for inlining = 227, calls inlined = 213, statements flattened = 6016 [2021-11-17 10:35:32,964 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 10:35:32,965 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 10:35:32,965 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 10:35:32,965 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 10:35:32,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:32,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,138 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,302 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 10:35:33,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 10:35:33,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 10:35:33,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 10:35:33,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:35:32" (1/1) ... [2021-11-17 10:35:33,353 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 10:35:33,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 10:35:33,381 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-17 10:35:33,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-17 10:35:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-17 10:35:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-17 10:35:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-17 10:35:33,416 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-17 10:35:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-17 10:35:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-17 10:35:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-17 10:35:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-17 10:35:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 10:35:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 10:35:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-17 10:35:33,417 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-17 10:35:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2021-11-17 10:35:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2021-11-17 10:35:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_frontend_attach [2021-11-17 10:35:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_frontend_attach [2021-11-17 10:35:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-17 10:35:33,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-17 10:35:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2021-11-17 10:35:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2021-11-17 10:35:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2021-11-17 10:35:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2021-11-17 10:35:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2021-11-17 10:35:33,419 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2021-11-17 10:35:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-17 10:35:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-17 10:35:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_14_4 [2021-11-17 10:35:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_14_4 [2021-11-17 10:35:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2021-11-17 10:35:33,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2021-11-17 10:35:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-17 10:35:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-17 10:35:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2021-11-17 10:35:33,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2021-11-17 10:35:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_gpio_tuner [2021-11-17 10:35:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_gpio_tuner [2021-11-17 10:35:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2021-11-17 10:35:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2021-11-17 10:35:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 10:35:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-11-17 10:35:33,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-11-17 10:35:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dualdig4_frontend_attach [2021-11-17 10:35:33,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dualdig4_frontend_attach [2021-11-17 10:35:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 10:35:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2021-11-17 10:35:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2021-11-17 10:35:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-17 10:35:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-17 10:35:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_lgz201_tuner_attach [2021-11-17 10:35:33,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_lgz201_tuner_attach [2021-11-17 10:35:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2021-11-17 10:35:33,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2021-11-17 10:35:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_tuner_attach [2021-11-17 10:35:33,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_tuner_attach [2021-11-17 10:35:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-17 10:35:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-17 10:35:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-17 10:35:33,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-17 10:35:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-17 10:35:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-17 10:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 10:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 10:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_tuner_attach [2021-11-17 10:35:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_tuner_attach [2021-11-17 10:35:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_frontend_attach [2021-11-17 10:35:33,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_frontend_attach [2021-11-17 10:35:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-17 10:35:33,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-17 10:35:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2021-11-17 10:35:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2021-11-17 10:35:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_streaming_ctrl [2021-11-17 10:35:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_streaming_ctrl [2021-11-17 10:35:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-17 10:35:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-17 10:35:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-11-17 10:35:33,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-11-17 10:35:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_frontend_attach [2021-11-17 10:35:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_frontend_attach [2021-11-17 10:35:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2021-11-17 10:35:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2021-11-17 10:35:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-17 10:35:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_drain_video [2021-11-17 10:35:33,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_drain_video [2021-11-17 10:35:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2021-11-17 10:35:33,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2021-11-17 10:35:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-17 10:35:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_streaming_ctrl [2021-11-17 10:35:33,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_streaming_ctrl [2021-11-17 10:35:33,433 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_fmd1216me_tuner_attach [2021-11-17 10:35:33,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_fmd1216me_tuner_attach [2021-11-17 10:35:33,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-17 10:35:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-17 10:35:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mygica_d689_tuner_attach [2021-11-17 10:35:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mygica_d689_tuner_attach [2021-11-17 10:35:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2021-11-17 10:35:33,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2021-11-17 10:35:33,435 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dualdig4_rev2_tuner_attach [2021-11-17 10:35:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dualdig4_rev2_tuner_attach [2021-11-17 10:35:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-17 10:35:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-17 10:35:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 10:35:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-17 10:35:33,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-17 10:35:33,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-17 10:35:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-17 10:35:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-17 10:35:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-17 10:35:33,437 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-17 10:35:33,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-17 10:35:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-17 10:35:33,438 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-17 10:35:33,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-17 10:35:33,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-17 10:35:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2021-11-17 10:35:33,441 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2021-11-17 10:35:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 10:35:33,441 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2021-11-17 10:35:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2021-11-17 10:35:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dtt7579_tuner_attach [2021-11-17 10:35:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dtt7579_tuner_attach [2021-11-17 10:35:33,442 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dvico_xc3028_tuner_attach [2021-11-17 10:35:33,442 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dvico_xc3028_tuner_attach [2021-11-17 10:35:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxusb_driver_exit_18_2 [2021-11-17 10:35:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxusb_driver_exit_18_2 [2021-11-17 10:35:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 10:35:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-17 10:35:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-17 10:35:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-17 10:35:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-17 10:35:33,443 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_cx22702_frontend_attach [2021-11-17 10:35:33,443 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_cx22702_frontend_attach [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_lgdt3303_frontend_attach [2021-11-17 10:35:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_lgdt3303_frontend_attach [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-17 10:35:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-17 10:35:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_frontend_attach [2021-11-17 10:35:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_frontend_attach [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2021-11-17 10:35:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-17 10:35:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-17 10:35:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mxl5003s_tuner_attach [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mxl5003s_tuner_attach [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_aver_lgdt3303_frontend_attach [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_aver_lgdt3303_frontend_attach [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure dib7070_set_param_override [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dib7070_set_param_override [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_lgh064f_tuner_attach [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_lgh064f_tuner_attach [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mygica_d689_frontend_attach [2021-11-17 10:35:33,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mygica_d689_frontend_attach [2021-11-17 10:35:33,445 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dualdig4_rev2_frontend_attach [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dualdig4_rev2_frontend_attach [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_func [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_func [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-17 10:35:33,446 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_pulse [2021-11-17 10:35:33,446 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_pulse [2021-11-17 10:35:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 10:35:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 10:35:33,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-17 10:35:33,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-17 10:35:34,381 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 10:35:34,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 10:35:34,966 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; Killed by 15