./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 34592ae7ab9d1e4aff7978b0d867ab3cf8a77b2b24586a8028cc001c8666a668 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 02:19:16,342 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 02:19:16,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 02:19:16,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 02:19:16,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 02:19:16,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 02:19:16,406 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 02:19:16,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 02:19:16,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 02:19:16,421 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 02:19:16,422 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 02:19:16,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 02:19:16,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 02:19:16,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 02:19:16,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 02:19:16,436 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 02:19:16,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 02:19:16,439 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 02:19:16,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 02:19:16,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 02:19:16,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 02:19:16,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 02:19:16,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 02:19:16,460 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 02:19:16,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 02:19:16,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 02:19:16,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 02:19:16,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 02:19:16,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 02:19:16,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 02:19:16,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 02:19:16,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 02:19:16,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 02:19:16,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 02:19:16,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 02:19:16,478 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 02:19:16,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 02:19:16,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 02:19:16,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 02:19:16,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 02:19:16,480 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 02:19:16,481 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 02:19:16,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 02:19:16,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 02:19:16,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 02:19:16,525 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 02:19:16,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 02:19:16,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 02:19:16,532 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 02:19:16,533 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 02:19:16,533 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 02:19:16,533 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 02:19:16,534 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 02:19:16,534 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 02:19:16,535 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 02:19:16,535 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 02:19:16,535 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 02:19:16,535 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 02:19:16,535 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 02:19:16,536 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 02:19:16,537 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 02:19:16,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 02:19:16,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 02:19:16,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 02:19:16,538 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 02:19:16,538 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 02:19:16,538 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 02:19:16,538 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 02:19:16,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 02:19:16,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 02:19:16,540 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 02:19:16,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:19:16,540 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 02:19:16,541 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 02:19:16,541 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 02:19:16,541 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 02:19:16,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 02:19:16,542 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 02:19:16,542 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 02:19:16,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 02:19:16,542 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34592ae7ab9d1e4aff7978b0d867ab3cf8a77b2b24586a8028cc001c8666a668 [2021-11-23 02:19:16,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 02:19:16,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 02:19:16,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 02:19:16,808 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 02:19:16,809 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 02:19:16,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2021-11-23 02:19:16,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/data/ace2cd1f9/88e02e52ea0a463ea56ed99febc0f50f/FLAG268aa0dbd [2021-11-23 02:19:17,934 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 02:19:17,935 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i [2021-11-23 02:19:18,007 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/data/ace2cd1f9/88e02e52ea0a463ea56ed99febc0f50f/FLAG268aa0dbd [2021-11-23 02:19:18,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/data/ace2cd1f9/88e02e52ea0a463ea56ed99febc0f50f [2021-11-23 02:19:18,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 02:19:18,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 02:19:18,248 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 02:19:18,248 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 02:19:18,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 02:19:18,253 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:18" (1/1) ... [2021-11-23 02:19:18,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b63754f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:18, skipping insertion in model container [2021-11-23 02:19:18,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:19:18" (1/1) ... [2021-11-23 02:19:18,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 02:19:18,461 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 02:19:22,492 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_b2982a63-1646-4c10-9f56-df8d24df854b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[523323,523336] [2021-11-23 02:19:22,494 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_b2982a63-1646-4c10-9f56-df8d24df854b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[523468,523481] [2021-11-23 02:19:22,505 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:19:22,637 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 02:19:23,213 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_b2982a63-1646-4c10-9f56-df8d24df854b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[523323,523336] [2021-11-23 02:19:23,214 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_b2982a63-1646-4c10-9f56-df8d24df854b/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-cxusb.cil.i[523468,523481] [2021-11-23 02:19:23,217 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 02:19:23,642 INFO L208 MainTranslator]: Completed translation [2021-11-23 02:19:23,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23 WrapperNode [2021-11-23 02:19:23,643 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 02:19:23,644 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 02:19:23,644 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 02:19:23,644 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 02:19:23,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:23,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,029 INFO L137 Inliner]: procedures = 435, calls = 3223, calls flagged for inlining = 227, calls inlined = 213, statements flattened = 6116 [2021-11-23 02:19:24,030 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 02:19:24,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 02:19:24,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 02:19:24,031 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 02:19:24,040 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,248 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,272 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,446 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 02:19:24,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 02:19:24,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 02:19:24,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 02:19:24,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:19:23" (1/1) ... [2021-11-23 02:19:24,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 02:19:24,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 02:19:24,537 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 02:19:24,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b2982a63-1646-4c10-9f56-df8d24df854b/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 02:19:24,585 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_power_ctrl [2021-11-23 02:19:24,586 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_power_ctrl [2021-11-23 02:19:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_frontend_attach [2021-11-23 02:19:24,586 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_frontend_attach [2021-11-23 02:19:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 02:19:24,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 02:19:24,586 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_patch_dvico_firmware_download [2021-11-23 02:19:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_patch_dvico_firmware_download [2021-11-23 02:19:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:19:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:19:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_14_4 [2021-11-23 02:19:24,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_14_4 [2021-11-23 02:19:24,587 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_demod_init [2021-11-23 02:19:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_demod_init [2021-11-23 02:19:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-23 02:19:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-23 02:19:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_probe [2021-11-23 02:19:24,588 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_probe [2021-11-23 02:19:24,588 INFO L130 BoogieDeclarations]: Found specification of procedure mt352_write [2021-11-23 02:19:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure mt352_write [2021-11-23 02:19:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 02:19:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 02:19:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_lgz201_tuner_attach [2021-11-23 02:19:24,589 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_lgz201_tuner_attach [2021-11-23 02:19:24,589 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_xfer [2021-11-23 02:19:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_xfer [2021-11-23 02:19:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 02:19:24,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 02:19:24,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-23 02:19:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2021-11-23 02:19:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 02:19:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_tuner_attach [2021-11-23 02:19:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_tuner_attach [2021-11-23 02:19:24,591 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_nano2_frontend_attach [2021-11-23 02:19:24,591 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_nano2_frontend_attach [2021-11-23 02:19:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 02:19:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 02:19:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_streaming_ctrl [2021-11-23 02:19:24,592 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_streaming_ctrl [2021-11-23 02:19:24,592 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mt352_frontend_attach [2021-11-23 02:19:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mt352_frontend_attach [2021-11-23 02:19:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_rc_query [2021-11-23 02:19:24,593 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_rc_query [2021-11-23 02:19:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 02:19:24,593 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird2_rc_query [2021-11-23 02:19:24,594 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird2_rc_query [2021-11-23 02:19:24,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 02:19:24,595 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_fmd1216me_tuner_attach [2021-11-23 02:19:24,596 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_fmd1216me_tuner_attach [2021-11-23 02:19:24,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 02:19:24,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 02:19:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mygica_d689_tuner_attach [2021-11-23 02:19:24,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mygica_d689_tuner_attach [2021-11-23 02:19:24,597 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_rw [2021-11-23 02:19:24,598 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_rw [2021-11-23 02:19:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 02:19:24,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 02:19:24,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 02:19:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 02:19:24,599 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 02:19:24,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 02:19:24,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 02:19:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dtt7579_tuner_attach [2021-11-23 02:19:24,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dtt7579_tuner_attach [2021-11-23 02:19:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dvico_xc3028_tuner_attach [2021-11-23 02:19:24,600 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dvico_xc3028_tuner_attach [2021-11-23 02:19:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 02:19:24,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:19:24,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:19:24,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 02:19:24,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 02:19:24,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 02:19:24,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 02:19:24,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 02:19:24,602 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 02:19:24,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 02:19:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 02:19:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_rc_query [2021-11-23 02:19:24,603 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_rc_query [2021-11-23 02:19:24,603 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:19:24,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 02:19:24,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 02:19:24,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 02:19:24,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 02:19:24,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 02:19:24,605 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mxl5003s_tuner_attach [2021-11-23 02:19:24,605 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mxl5003s_tuner_attach [2021-11-23 02:19:24,606 INFO L130 BoogieDeclarations]: Found specification of procedure dib7070_set_param_override [2021-11-23 02:19:24,606 INFO L138 BoogieDeclarations]: Found implementation of procedure dib7070_set_param_override [2021-11-23 02:19:24,606 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_lgh064f_tuner_attach [2021-11-23 02:19:24,606 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_lgh064f_tuner_attach [2021-11-23 02:19:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_mygica_d689_frontend_attach [2021-11-23 02:19:24,607 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_mygica_d689_frontend_attach [2021-11-23 02:19:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2021-11-23 02:19:24,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2021-11-23 02:19:24,607 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_i2c_func [2021-11-23 02:19:24,608 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_i2c_func [2021-11-23 02:19:24,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 02:19:24,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 02:19:24,608 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2021-11-23 02:19:24,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2021-11-23 02:19:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 02:19:24,609 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 02:19:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 02:19:24,609 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2021-11-23 02:19:24,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2021-11-23 02:19:24,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 02:19:24,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 02:19:24,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 02:19:24,611 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 02:19:24,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 02:19:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_custom [2021-11-23 02:19:24,614 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_custom [2021-11-23 02:19:24,614 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_power_ctrl [2021-11-23 02:19:24,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_power_ctrl [2021-11-23 02:19:24,615 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_demod_init [2021-11-23 02:19:24,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_demod_init [2021-11-23 02:19:24,615 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_gpio_tuner [2021-11-23 02:19:24,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_gpio_tuner [2021-11-23 02:19:24,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 02:19:24,622 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dualdig4_frontend_attach [2021-11-23 02:19:24,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dualdig4_frontend_attach [2021-11-23 02:19:24,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 02:19:24,622 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_power_ctrl [2021-11-23 02:19:24,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_power_ctrl [2021-11-23 02:19:24,622 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_tuner_attach [2021-11-23 02:19:24,622 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_tuner_attach [2021-11-23 02:19:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 02:19:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2021-11-23 02:19:24,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u8~0~X~int~TO~$Pointer$ [2021-11-23 02:19:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 02:19:24,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 02:19:24,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2021-11-23 02:19:24,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2021-11-23 02:19:24,624 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_d680_dmb_drain_video [2021-11-23 02:19:24,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_d680_dmb_drain_video [2021-11-23 02:19:24,624 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_streaming_ctrl [2021-11-23 02:19:24,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_streaming_ctrl [2021-11-23 02:19:24,624 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dualdig4_rev2_tuner_attach [2021-11-23 02:19:24,624 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dualdig4_rev2_tuner_attach [2021-11-23 02:19:24,624 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2021-11-23 02:19:24,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2021-11-23 02:19:24,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 02:19:24,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 02:19:24,625 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 02:19:24,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 02:19:24,625 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 02:19:24,625 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 02:19:24,626 INFO L130 BoogieDeclarations]: Found specification of procedure bluebird_fx2_identify_state [2021-11-23 02:19:24,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bluebird_fx2_identify_state [2021-11-23 02:19:24,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 02:19:24,626 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_ctrl_msg [2021-11-23 02:19:24,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_ctrl_msg [2021-11-23 02:19:24,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxusb_driver_exit_18_2 [2021-11-23 02:19:24,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxusb_driver_exit_18_2 [2021-11-23 02:19:24,627 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_cx22702_frontend_attach [2021-11-23 02:19:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_cx22702_frontend_attach [2021-11-23 02:19:24,627 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_lgdt3303_frontend_attach [2021-11-23 02:19:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_lgdt3303_frontend_attach [2021-11-23 02:19:24,627 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dee1601_frontend_attach [2021-11-23 02:19:24,627 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dee1601_frontend_attach [2021-11-23 02:19:24,627 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-23 02:19:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-23 02:19:24,628 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_aver_lgdt3303_frontend_attach [2021-11-23 02:19:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_aver_lgdt3303_frontend_attach [2021-11-23 02:19:24,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 02:19:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 02:19:24,628 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_dualdig4_rev2_frontend_attach [2021-11-23 02:19:24,628 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_dualdig4_rev2_frontend_attach [2021-11-23 02:19:24,629 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:19:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 02:19:24,629 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_gpio_tuner [2021-11-23 02:19:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_gpio_tuner [2021-11-23 02:19:24,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 02:19:24,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 02:19:24,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 02:19:24,630 INFO L130 BoogieDeclarations]: Found specification of procedure cxusb_bluebird_gpio_pulse [2021-11-23 02:19:24,630 INFO L138 BoogieDeclarations]: Found implementation of procedure cxusb_bluebird_gpio_pulse [2021-11-23 02:19:24,630 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 02:19:24,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-23 02:19:25,653 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 02:19:25,656 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 02:19:26,029 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;