./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.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 0b0b41862c2f2ed85815e97691c99c06d3eb1c9f09c717c7d2a79de23098870a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:03:18,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:03:18,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:03:18,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:03:18,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:03:18,498 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:03:18,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:03:18,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:03:18,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:03:18,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:03:18,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:03:18,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:03:18,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:03:18,516 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:03:18,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:03:18,519 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:03:18,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:03:18,521 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:03:18,522 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:03:18,532 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:03:18,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:03:18,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:03:18,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:03:18,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:03:18,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:03:18,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:03:18,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:03:18,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:03:18,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:03:18,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:03:18,538 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:03:18,539 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:03:18,539 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:03:18,540 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:03:18,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:03:18,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:03:18,541 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:03:18,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:03:18,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:03:18,543 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:03:18,543 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:03:18,546 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:03:18,574 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:03:18,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:03:18,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:03:18,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:03:18,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:03:18,578 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:03:18,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:03:18,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:03:18,578 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:03:18,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:03:18,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:03:18,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:03:18,580 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:03:18,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:03:18,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:03:18,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:03:18,580 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:03:18,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:03:18,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:03:18,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:03:18,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:03:18,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:03:18,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:03:18,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:03:18,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:03:18,582 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:03:18,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:03:18,583 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:03:18,583 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:03:18,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:03:18,583 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b0b41862c2f2ed85815e97691c99c06d3eb1c9f09c717c7d2a79de23098870a [2022-02-20 22:03:18,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:03:18,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:03:18,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:03:18,841 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:03:18,842 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:03:18,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2022-02-20 22:03:18,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd085cb34/0e5a87cfca9f44cda08d7878d0ac9d9e/FLAGc741c7ba5 [2022-02-20 22:03:19,489 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:03:19,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2022-02-20 22:03:19,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd085cb34/0e5a87cfca9f44cda08d7878d0ac9d9e/FLAGc741c7ba5 [2022-02-20 22:03:19,928 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd085cb34/0e5a87cfca9f44cda08d7878d0ac9d9e [2022-02-20 22:03:19,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:03:19,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:03:19,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:03:19,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:03:19,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:03:19,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:03:19" (1/1) ... [2022-02-20 22:03:19,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38af94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:19, skipping insertion in model container [2022-02-20 22:03:19,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:03:19" (1/1) ... [2022-02-20 22:03:19,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:03:20,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:03:20,377 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3724] [2022-02-20 22:03:20,377 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3725-3726] [2022-02-20 22:03:20,548 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i[111472,111485] [2022-02-20 22:03:21,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:03:21,187 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:03:21,284 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3724] [2022-02-20 22:03:21,284 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3725-3726] [2022-02-20 22:03:21,290 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-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i[111472,111485] [2022-02-20 22:03:21,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:03:21,534 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:03:21,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21 WrapperNode [2022-02-20 22:03:21,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:03:21,536 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:03:21,536 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:03:21,536 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:03:21,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,605 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,735 INFO L137 Inliner]: procedures = 205, calls = 1641, calls flagged for inlining = 86, calls inlined = 81, statements flattened = 3565 [2022-02-20 22:03:21,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:03:21,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:03:21,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:03:21,737 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:03:21,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,769 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:03:21,945 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:03:21,945 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:03:21,945 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:03:21,946 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (1/1) ... [2022-02-20 22:03:21,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:03:21,962 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:03:21,973 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) [2022-02-20 22:03:21,974 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 [2022-02-20 22:03:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_setup [2022-02-20 22:03:22,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_setup [2022-02-20 22:03:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-02-20 22:03:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-02-20 22:03:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:03:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:03:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:03:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:03:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_set_silence [2022-02-20 22:03:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_set_silence [2022-02-20 22:03:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-02-20 22:03:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-02-20 22:03:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure byte_pos [2022-02-20 22:03:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure byte_pos [2022-02-20 22:03:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:03:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:03:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_trigger [2022-02-20 22:03:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_trigger [2022-02-20 22:03:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pcm_new [2022-02-20 22:03:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pcm_new [2022-02-20 22:03:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 22:03:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 22:03:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 22:03:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 22:03:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_open [2022-02-20 22:03:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_open [2022-02-20 22:03:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure params_change [2022-02-20 22:03:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change [2022-02-20 22:03:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 22:03:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 22:03:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2022-02-20 22:03:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2022-02-20 22:03:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2022-02-20 22:03:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2022-02-20 22:03:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-02-20 22:03:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-02-20 22:03:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_stop [2022-02-20 22:03:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_stop [2022-02-20 22:03:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:03:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_free [2022-02-20 22:03:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_free [2022-02-20 22:03:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure get_cable_index [2022-02-20 22:03:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cable_index [2022-02-20 22:03:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2022-02-20 22:03:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2022-02-20 22:03:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:03:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-02-20 22:03:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-02-20 22:03:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-02-20 22:03:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-02-20 22:03:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-02-20 22:03:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-02-20 22:03:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:03:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:03:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_get_vmalloc_page [2022-02-20 22:03:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_get_vmalloc_page [2022-02-20 22:03:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 22:03:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 22:03:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_close [2022-02-20 22:03:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_close [2022-02-20 22:03:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-02-20 22:03:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-02-20 22:03:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-02-20 22:03:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-02-20 22:03:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_notify [2022-02-20 22:03:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_notify [2022-02-20 22:03:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-20 22:03:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:03:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:03:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-02-20 22:03:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-02-20 22:03:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pointer [2022-02-20 22:03:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pointer [2022-02-20 22:03:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-20 22:03:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_params [2022-02-20 22:03:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_params [2022-02-20 22:03:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 22:03:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_finish [2022-02-20 22:03:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_finish [2022-02-20 22:03:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_start [2022-02-20 22:03:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_start [2022-02-20 22:03:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_prepare [2022-02-20 22:03:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_prepare [2022-02-20 22:03:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-02-20 22:03:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-02-20 22:03:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_proc_new [2022-02-20 22:03:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_proc_new [2022-02-20 22:03:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:03:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:03:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 22:03:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:03:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:03:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_delta [2022-02-20 22:03:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_delta [2022-02-20 22:03:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_suspend [2022-02-20 22:03:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_suspend [2022-02-20 22:03:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2022-02-20 22:03:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2022-02-20 22:03:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:03:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2022-02-20 22:03:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2022-02-20 22:03:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_resume [2022-02-20 22:03:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_resume [2022-02-20 22:03:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pos_update [2022-02-20 22:03:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pos_update [2022-02-20 22:03:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2022-02-20 22:03:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2022-02-20 22:03:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2022-02-20 22:03:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2022-02-20 22:03:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-02-20 22:03:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-02-20 22:03:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-02-20 22:03:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-02-20 22:03:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2022-02-20 22:03:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2022-02-20 22:03:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_unregister_all [2022-02-20 22:03:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_unregister_all [2022-02-20 22:03:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-02-20 22:03:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-02-20 22:03:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure clear_capture_buf [2022-02-20 22:03:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_capture_buf [2022-02-20 22:03:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure params_change_substream [2022-02-20 22:03:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change_substream [2022-02-20 22:03:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 22:03:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:03:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:03:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-02-20 22:03:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-02-20 22:03:22,470 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:03:22,473 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:03:22,882 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 22:03:42,265 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 22:03:42,276 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 22:03:42,283 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 22:03:42,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:03:42 BoogieIcfgContainer [2022-02-20 22:03:42,287 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 22:03:42,288 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 22:03:42,288 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 22:03:42,291 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 22:03:42,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 10:03:19" (1/3) ... [2022-02-20 22:03:42,292 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c04fa9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:03:42, skipping insertion in model container [2022-02-20 22:03:42,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:03:21" (2/3) ... [2022-02-20 22:03:42,292 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c04fa9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 10:03:42, skipping insertion in model container [2022-02-20 22:03:42,292 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 10:03:42" (3/3) ... [2022-02-20 22:03:42,293 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2022-02-20 22:03:42,297 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 22:03:42,298 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 22:03:42,344 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 22:03:42,350 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 22:03:42,350 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 22:03:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand has 860 states, 636 states have (on average 1.4119496855345912) internal successors, (898), 659 states have internal predecessors, (898), 167 states have call successors, (167), 56 states have call predecessors, (167), 55 states have return successors, (160), 153 states have call predecessors, (160), 160 states have call successors, (160) [2022-02-20 22:03:42,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-02-20 22:03:42,412 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:03:42,413 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 22:03:42,413 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:03:42,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:03:42,419 INFO L85 PathProgramCache]: Analyzing trace with hash -1959108130, now seen corresponding path program 1 times [2022-02-20 22:03:42,426 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:03:42,426 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061952614] [2022-02-20 22:03:42,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:03:42,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:03:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:03:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,840 INFO L290 TraceCheckUtils]: 0: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,840 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,840 INFO L290 TraceCheckUtils]: 2: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,840 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {863#true} {863#true} #2275#return; {863#true} is VALID [2022-02-20 22:03:42,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 22:03:42,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,852 INFO L290 TraceCheckUtils]: 0: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,853 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {863#true} {863#true} #2277#return; {863#true} is VALID [2022-02-20 22:03:42,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 22:03:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,862 INFO L290 TraceCheckUtils]: 0: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,863 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,863 INFO L290 TraceCheckUtils]: 2: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,863 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {863#true} {863#true} #2279#return; {863#true} is VALID [2022-02-20 22:03:42,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 22:03:42,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,875 INFO L290 TraceCheckUtils]: 2: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,875 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {863#true} {863#true} #2281#return; {863#true} is VALID [2022-02-20 22:03:42,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-02-20 22:03:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,887 INFO L290 TraceCheckUtils]: 0: Hoare triple {863#true} ~substream.base, ~substream.offset := #in~substream.base, #in~substream.offset;call #t~mem372.base, #t~mem372.offset := read~$Pointer$(~substream.base, ~substream.offset, 8);call #t~mem373 := read~int(#t~mem372.base, 24 + #t~mem372.offset, 4); {863#true} is VALID [2022-02-20 22:03:42,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume 0 == #t~mem373;havoc #t~mem372.base, #t~mem372.offset;havoc #t~mem373;call #t~mem374 := read~int(~substream.base, 60 + ~substream.offset, 4);#res := #t~mem374;havoc #t~mem374; {863#true} is VALID [2022-02-20 22:03:42,888 INFO L290 TraceCheckUtils]: 2: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,889 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {863#true} {864#false} #2225#return; {864#false} is VALID [2022-02-20 22:03:42,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-02-20 22:03:42,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:03:42,897 INFO L290 TraceCheckUtils]: 0: Hoare triple {863#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {863#true} is VALID [2022-02-20 22:03:42,898 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,898 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {863#true} {864#false} #2227#return; {864#false} is VALID [2022-02-20 22:03:42,900 INFO L290 TraceCheckUtils]: 0: Hoare triple {863#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(97, 2);call #Ultimate.allocInit(23, 3);call #Ultimate.allocInit(13, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(22, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(17, 8);call #Ultimate.allocInit(17, 9);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(19, 11);call #Ultimate.allocInit(15, 12);call #Ultimate.allocInit(6, 13);call write~init~int(32, 13, 0, 1);call write~init~int(32, 13, 1, 1);call write~init~int(37, 13, 2, 1);call write~init~int(115, 13, 3, 1);call write~init~int(10, 13, 4, 1);call write~init~int(0, 13, 5, 1);call #Ultimate.allocInit(14, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(21, 16);call #Ultimate.allocInit(21, 17);call #Ultimate.allocInit(21, 18);call #Ultimate.allocInit(23, 19);call #Ultimate.allocInit(22, 20);call #Ultimate.allocInit(21, 21);call #Ultimate.allocInit(24, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(29, 25);call #Ultimate.allocInit(24, 26);call #Ultimate.allocInit(24, 27);call #Ultimate.allocInit(12, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(15, 30);call #Ultimate.allocInit(13, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(9, 34);call #Ultimate.allocInit(22, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(9, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(10, 39);call #Ultimate.allocInit(10, 40);call #Ultimate.allocInit(29, 41);~ldv_timer_list_1_3~0.base, ~ldv_timer_list_1_3~0.offset := 0, 0;~ldv_timer_1_3~0 := 0;~loopback_capture_ops_group0~0.base, ~loopback_capture_ops_group0~0.offset := 0, 0;~ldv_timer_list_1_1~0.base, ~ldv_timer_list_1_1~0.offset := 0, 0;~ldv_timer_list_1_0~0.base, ~ldv_timer_list_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_state_variable_5~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_timer_list_1_2~0.base, ~ldv_timer_list_1_2~0.offset := 0, 0;~loopback_pm_group1~0.base, ~loopback_pm_group1~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_timer_1_0~0 := 0;~loopback_playback_ops_group0~0.base, ~loopback_playback_ops_group0~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_4~0 := 0;~loopback_driver_group0~0.base, ~loopback_driver_group0~0.offset := 0, 0;~#index~0.base, ~#index~0.offset := 42, 0;call #Ultimate.allocInit(128, 42);call write~init~int(-1, ~#index~0.base, ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 4 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 8 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 12 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 16 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 20 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 24 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 28 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 32 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 36 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 40 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 44 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 48 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 52 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 56 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 60 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 64 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 68 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 72 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 76 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 80 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 84 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 88 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 92 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 96 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 100 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 104 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 108 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 112 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 116 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 120 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 124 + ~#index~0.offset, 4);~#id~0.base, ~#id~0.offset := 43, 0;call #Ultimate.allocInit(256, 43);call write~init~$Pointer$(0, 0, ~#id~0.base, ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 8 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 16 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 24 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 32 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 40 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 48 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 56 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 64 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 72 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 80 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 88 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 96 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 104 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 112 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 120 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 128 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 136 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 144 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 152 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 160 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 168 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 176 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 184 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 192 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 200 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 208 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 216 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 224 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 232 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 240 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 248 + ~#id~0.offset, 8);~#enable~0.base, ~#enable~0.offset := 44, 0;call #Ultimate.allocInit(32, 44);call write~init~int(1, ~#enable~0.base, ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 1 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 2 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 3 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 4 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 5 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 6 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 7 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 8 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 9 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 10 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 11 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 12 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 13 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 14 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 15 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 16 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 17 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 18 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 19 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 20 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 21 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 22 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 23 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 24 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 25 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 26 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 27 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 28 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 29 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 30 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 31 + ~#enable~0.offset, 1);~#pcm_substreams~0.base, ~#pcm_substreams~0.offset := 45, 0;call #Ultimate.allocInit(128, 45);call write~init~int(8, ~#pcm_substreams~0.base, ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 4 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 8 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 12 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 16 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 20 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 24 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 28 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 32 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 36 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 40 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 44 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 48 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 52 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 56 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 60 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 64 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 68 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 72 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 76 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 80 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 84 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 88 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 92 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 96 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 100 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 104 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 108 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 112 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 116 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 120 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 124 + ~#pcm_substreams~0.offset, 4);~#pcm_notify~0.base, ~#pcm_notify~0.offset := 46, 0;call #Ultimate.allocInit(128, 46);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pcm_notify~0.base);~#devices~0.base, ~#devices~0.offset := 47, 0;call #Ultimate.allocInit(256, 47);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#devices~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#devices~0.base);~#loopback_pcm_hardware~0.base, ~#loopback_pcm_hardware~0.offset := 48, 0;call #Ultimate.allocInit(72, 48);call write~init~int(786691, ~#loopback_pcm_hardware~0.base, ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(52236, ~#loopback_pcm_hardware~0.base, 4 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(1073750014, ~#loopback_pcm_hardware~0.base, 12 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(8000, ~#loopback_pcm_hardware~0.base, 16 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(192000, ~#loopback_pcm_hardware~0.base, 20 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(1, ~#loopback_pcm_hardware~0.base, 24 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(32, ~#loopback_pcm_hardware~0.base, 28 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(2097152, ~#loopback_pcm_hardware~0.base, 32 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(64, ~#loopback_pcm_hardware~0.base, 40 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(1048576, ~#loopback_pcm_hardware~0.base, 48 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(1, ~#loopback_pcm_hardware~0.base, 56 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(1024, ~#loopback_pcm_hardware~0.base, 60 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(0, ~#loopback_pcm_hardware~0.base, 64 + ~#loopback_pcm_hardware~0.offset, 8);~#loopback_playback_ops~0.base, ~#loopback_playback_ops~0.offset := 49, 0;call #Ultimate.allocInit(112, 49);call write~init~$Pointer$(#funAddr~loopback_open.base, #funAddr~loopback_open.offset, ~#loopback_playback_ops~0.base, ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_close.base, #funAddr~loopback_close.offset, ~#loopback_playback_ops~0.base, 8 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_ioctl.base, #funAddr~snd_pcm_lib_ioctl.offset, ~#loopback_playback_ops~0.base, 16 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_params.base, #funAddr~loopback_hw_params.offset, ~#loopback_playback_ops~0.base, 24 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_free.base, #funAddr~loopback_hw_free.offset, ~#loopback_playback_ops~0.base, 32 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_prepare.base, #funAddr~loopback_prepare.offset, ~#loopback_playback_ops~0.base, 40 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_trigger.base, #funAddr~loopback_trigger.offset, ~#loopback_playback_ops~0.base, 48 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_pointer.base, #funAddr~loopback_pointer.offset, ~#loopback_playback_ops~0.base, 56 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 64 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 72 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 80 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_get_vmalloc_page.base, #funAddr~snd_pcm_lib_get_vmalloc_page.offset, ~#loopback_playback_ops~0.base, 88 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 96 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 104 + ~#loopback_playback_ops~0.offset, 8);~#loopback_capture_ops~0.base, ~#loopback_capture_ops~0.offset := 50, 0;call #Ultimate.allocInit(112, 50);call write~init~$Pointer$(#funAddr~loopback_open.base, #funAddr~loopback_open.offset, ~#loopback_capture_ops~0.base, ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_close.base, #funAddr~loopback_close.offset, ~#loopback_capture_ops~0.base, 8 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_ioctl.base, #funAddr~snd_pcm_lib_ioctl.offset, ~#loopback_capture_ops~0.base, 16 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_params.base, #funAddr~loopback_hw_params.offset, ~#loopback_capture_ops~0.base, 24 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_free.base, #funAddr~loopback_hw_free.offset, ~#loopback_capture_ops~0.base, 32 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_prepare.base, #funAddr~loopback_prepare.offset, ~#loopback_capture_ops~0.base, 40 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_trigger.base, #funAddr~loopback_trigger.offset, ~#loopback_capture_ops~0.base, 48 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_pointer.base, #funAddr~loopback_pointer.offset, ~#loopback_capture_ops~0.base, 56 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 64 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 72 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 80 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_get_vmalloc_page.base, #funAddr~snd_pcm_lib_get_vmalloc_page.offset, ~#loopback_capture_ops~0.base, 88 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 96 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 104 + ~#loopback_capture_ops~0.offset, 8);~#loopback_controls~0.base, ~#loopback_controls~0.offset := 51, 0;call #Ultimate.allocInit(432, 51);call write~init~int(3, ~#loopback_controls~0.base, ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 4 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 8 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(6, 0, ~#loopback_controls~0.base, 12 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 20 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 24 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 28 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_rate_shift_info.base, #funAddr~loopback_rate_shift_info.offset, ~#loopback_controls~0.base, 32 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_rate_shift_get.base, #funAddr~loopback_rate_shift_get.offset, ~#loopback_controls~0.base, 40 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_rate_shift_put.base, #funAddr~loopback_rate_shift_put.offset, ~#loopback_controls~0.base, 48 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 56 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 64 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 72 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 76 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 80 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(7, 0, ~#loopback_controls~0.base, 84 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 92 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 96 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 100 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~snd_ctl_boolean_mono_info.base, #funAddr~snd_ctl_boolean_mono_info.offset, ~#loopback_controls~0.base, 104 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_notify_get.base, #funAddr~loopback_notify_get.offset, ~#loopback_controls~0.base, 112 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_notify_put.base, #funAddr~loopback_notify_put.offset, ~#loopback_controls~0.base, 120 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 128 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 136 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 144 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 148 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 152 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(8, 0, ~#loopback_controls~0.base, 156 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 164 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 168 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 172 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~snd_ctl_boolean_mono_info.base, #funAddr~snd_ctl_boolean_mono_info.offset, ~#loopback_controls~0.base, 176 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_active_get.base, #funAddr~loopback_active_get.offset, ~#loopback_controls~0.base, 184 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 192 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 200 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 208 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 216 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 220 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 224 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(9, 0, ~#loopback_controls~0.base, 228 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 236 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 240 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 244 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_format_info.base, #funAddr~loopback_format_info.offset, ~#loopback_controls~0.base, 248 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_format_get.base, #funAddr~loopback_format_get.offset, ~#loopback_controls~0.base, 256 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 264 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 272 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 280 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 288 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 292 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 296 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(10, 0, ~#loopback_controls~0.base, 300 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 308 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 312 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 316 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_rate_info.base, #funAddr~loopback_rate_info.offset, ~#loopback_controls~0.base, 320 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_rate_get.base, #funAddr~loopback_rate_get.offset, ~#loopback_controls~0.base, 328 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 336 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 344 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 352 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 360 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 364 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 368 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(11, 0, ~#loopback_controls~0.base, 372 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 380 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 384 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 388 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_channels_info.base, #funAddr~loopback_channels_info.offset, ~#loopback_controls~0.base, 392 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_channels_get.base, #funAddr~loopback_channels_get.offset, ~#loopback_controls~0.base, 400 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 408 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 416 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 424 + ~#loopback_controls~0.offset, 8);~#loopback_pm~0.base, ~#loopback_pm~0.offset := 52, 0;call #Ultimate.allocInit(184, 52);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 8 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_suspend.base, #funAddr~loopback_suspend.offset, ~#loopback_pm~0.base, 16 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_resume.base, #funAddr~loopback_resume.offset, ~#loopback_pm~0.base, 24 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_suspend.base, #funAddr~loopback_suspend.offset, ~#loopback_pm~0.base, 32 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_resume.base, #funAddr~loopback_resume.offset, ~#loopback_pm~0.base, 40 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_suspend.base, #funAddr~loopback_suspend.offset, ~#loopback_pm~0.base, 48 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_resume.base, #funAddr~loopback_resume.offset, ~#loopback_pm~0.base, 56 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 64 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 72 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 80 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 88 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 96 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 104 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 112 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 120 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 128 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 136 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 144 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 152 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 160 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 168 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 176 + ~#loopback_pm~0.offset, 8);~#loopback_driver~0.base, ~#loopback_driver~0.offset := 53, 0;call #Ultimate.allocInit(162, 53);call write~init~$Pointer$(#funAddr~loopback_probe.base, #funAddr~loopback_probe.offset, ~#loopback_driver~0.base, ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_remove.base, #funAddr~loopback_remove.offset, ~#loopback_driver~0.base, 8 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 16 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 24 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 32 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(39, 0, ~#loopback_driver~0.base, 40 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 48 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#loopback_driver~0.base, 56 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 64 + ~#loopback_driver~0.offset, 8);call write~init~int(0, ~#loopback_driver~0.base, 72 + ~#loopback_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 73 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 81 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 89 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 97 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 105 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 113 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 121 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 129 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(~#loopback_pm~0.base, ~#loopback_pm~0.offset, ~#loopback_driver~0.base, 137 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 145 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 153 + ~#loopback_driver~0.offset, 8);call write~init~int(0, ~#loopback_driver~0.base, 161 + ~#loopback_driver~0.offset, 1);~ldv_retval_20~0 := 0;~ldv_retval_18~0 := 0;~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_23~0 := 0;~ldv_retval_11~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_22~0 := 0;~ldv_retval_15~0 := 0;~ldv_retval_16~0 := 0;~ldv_retval_24~0 := 0;~ldv_retval_8~0 := 0;~ldv_retval_7~0 := 0;~ldv_retval_19~0 := 0;~ldv_retval_14~0 := 0;~ldv_retval_17~0 := 0;~ldv_retval_12~0 := 0;~ldv_retval_6~0 := 0;~ldv_retval_21~0 := 0;~ldv_retval_13~0 := 0;~ldv_retval_9~0 := 0;~ldv_retval_10~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_3~0 := 0;~ldv_spin~0 := 0; {863#true} is VALID [2022-02-20 22:03:42,901 INFO L290 TraceCheckUtils]: 1: Hoare triple {863#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret820#1.base, main_#t~ret820#1.offset, main_#t~nondet821#1, main_#t~ret822#1.base, main_#t~ret822#1.offset, main_#t~nondet823#1, main_#t~nondet824#1, main_#t~ret825#1.base, main_#t~ret825#1.offset, main_#t~nondet826#1, main_#t~nondet827#1, main_#t~nondet828#1, main_#t~ret829#1.base, main_#t~ret829#1.offset, main_#t~nondet830#1, main_#t~switch831#1, main_#t~nondet832#1, main_#t~switch833#1, main_#t~ret834#1, main_#t~ret835#1, main_#t~ret836#1, main_#t~ret837#1, main_#t~ret838#1, main_#t~ret839#1, main_#t~ret840#1.base, main_#t~ret840#1.offset, main_#t~ret841#1.base, main_#t~ret841#1.offset, main_#t~ret842#1, main_#t~ret843#1, main_#t~ret844#1, main_#t~ret845#1, main_#t~ret846#1, main_#t~ret847#1, main_#t~ret848#1, main_#t~ret849#1, main_#t~nondet850#1, main_#t~switch851#1, main_#t~ret852#1, main_#t~nondet853#1, main_#t~switch854#1, main_#t~ret855#1, main_#t~ret856#1, main_#t~ret857#1, main_#t~ret858#1, main_#t~ret859#1, main_#t~ret860#1, main_#t~ret861#1, main_#t~ret862#1, main_#t~ret863#1, main_#t~ret864#1, main_#t~ret865#1, main_#t~ret866#1, main_#t~ret867#1, main_#t~ret868#1, main_#t~ret869#1, main_#t~ret870#1, main_#t~ret871#1, main_#t~ret872#1, main_#t~ret873#1, main_#t~ret874#1, main_#t~nondet875#1, main_#t~switch876#1, main_#t~ret877#1, main_#t~ret878#1, main_#t~nondet879#1, main_#t~switch880#1, main_#t~ret881#1, main_#t~ret882#1, main_#t~ret883#1, main_#t~ret884#1, main_#t~ret885#1, main_#t~ret886#1, main_#t~ret887#1.base, main_#t~ret887#1.offset, main_#t~ret888#1.base, main_#t~ret888#1.offset, main_#t~ret889#1, main_#t~ret890#1, main_#t~ret891#1, main_#t~ret892#1, main_#t~ret893#1, main_#t~ret894#1, main_#t~ret895#1, main_#t~ret896#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~39#1.base, main_~tmp~39#1.offset, main_~ldvarg4~0#1, main_~tmp___0~9#1, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset, main_~ldvarg0~0#1, main_~tmp___2~2#1, main_~ldvarg2~0#1, main_~tmp___3~0#1, main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset, main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset, main_~ldvarg7~0#1, main_~tmp___5~0#1, main_~ldvarg9~0#1, main_~tmp___6~0#1, main_~ldvarg5~0#1, main_~tmp___7~0#1, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset, main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset, main_~tmp___9~0#1, main_~tmp___10~0#1, main_~tmp___11~0#1, main_~tmp___12~0#1, main_~tmp___13~0#1, main_~tmp___14~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~39#1.base, main_~tmp~39#1.offset;havoc main_~ldvarg4~0#1;havoc main_~tmp___0~9#1;havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset;havoc main_~ldvarg0~0#1;havoc main_~tmp___2~2#1;havoc main_~ldvarg2~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset;havoc main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset;havoc main_~ldvarg7~0#1;havoc main_~tmp___5~0#1;havoc main_~ldvarg9~0#1;havoc main_~tmp___6~0#1;havoc main_~ldvarg5~0#1;havoc main_~tmp___7~0#1;havoc main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset;havoc main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset;havoc main_~tmp___9~0#1;havoc main_~tmp___10~0#1;havoc main_~tmp___11~0#1;havoc main_~tmp___12~0#1;havoc main_~tmp___13~0#1;havoc main_~tmp___14~0#1; {863#true} is VALID [2022-02-20 22:03:42,902 INFO L272 TraceCheckUtils]: 2: Hoare triple {863#true} call main_#t~ret820#1.base, main_#t~ret820#1.offset := ldv_zalloc(608); {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:42,902 INFO L290 TraceCheckUtils]: 3: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,902 INFO L290 TraceCheckUtils]: 4: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,903 INFO L290 TraceCheckUtils]: 5: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,903 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {863#true} {863#true} #2275#return; {863#true} is VALID [2022-02-20 22:03:42,903 INFO L290 TraceCheckUtils]: 7: Hoare triple {863#true} main_~tmp~39#1.base, main_~tmp~39#1.offset := main_#t~ret820#1.base, main_#t~ret820#1.offset;havoc main_#t~ret820#1.base, main_#t~ret820#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~39#1.base, main_~tmp~39#1.offset;main_~tmp___0~9#1 := main_#t~nondet821#1;havoc main_#t~nondet821#1;main_~ldvarg4~0#1 := main_~tmp___0~9#1; {863#true} is VALID [2022-02-20 22:03:42,908 INFO L272 TraceCheckUtils]: 8: Hoare triple {863#true} call main_#t~ret822#1.base, main_#t~ret822#1.offset := ldv_zalloc(1); {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:42,908 INFO L290 TraceCheckUtils]: 9: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,908 INFO L290 TraceCheckUtils]: 10: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,908 INFO L290 TraceCheckUtils]: 11: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,908 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {863#true} {863#true} #2277#return; {863#true} is VALID [2022-02-20 22:03:42,909 INFO L290 TraceCheckUtils]: 13: Hoare triple {863#true} main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset := main_#t~ret822#1.base, main_#t~ret822#1.offset;havoc main_#t~ret822#1.base, main_#t~ret822#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset;assume -2147483648 <= main_#t~nondet823#1 && main_#t~nondet823#1 <= 2147483647;main_~tmp___2~2#1 := main_#t~nondet823#1;havoc main_#t~nondet823#1;main_~ldvarg0~0#1 := main_~tmp___2~2#1;main_~tmp___3~0#1 := main_#t~nondet824#1;havoc main_#t~nondet824#1;main_~ldvarg2~0#1 := main_~tmp___3~0#1; {863#true} is VALID [2022-02-20 22:03:42,909 INFO L272 TraceCheckUtils]: 14: Hoare triple {863#true} call main_#t~ret825#1.base, main_#t~ret825#1.offset := ldv_zalloc(1); {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:42,910 INFO L290 TraceCheckUtils]: 15: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,910 INFO L290 TraceCheckUtils]: 16: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,910 INFO L290 TraceCheckUtils]: 17: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,910 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {863#true} {863#true} #2279#return; {863#true} is VALID [2022-02-20 22:03:42,910 INFO L290 TraceCheckUtils]: 19: Hoare triple {863#true} main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset := main_#t~ret825#1.base, main_#t~ret825#1.offset;havoc main_#t~ret825#1.base, main_#t~ret825#1.offset;main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset := main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset;main_~tmp___5~0#1 := main_#t~nondet826#1;havoc main_#t~nondet826#1;main_~ldvarg7~0#1 := main_~tmp___5~0#1;main_~tmp___6~0#1 := main_#t~nondet827#1;havoc main_#t~nondet827#1;main_~ldvarg9~0#1 := main_~tmp___6~0#1;assume -2147483648 <= main_#t~nondet828#1 && main_#t~nondet828#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet828#1;havoc main_#t~nondet828#1;main_~ldvarg5~0#1 := main_~tmp___7~0#1; {863#true} is VALID [2022-02-20 22:03:42,915 INFO L272 TraceCheckUtils]: 20: Hoare triple {863#true} call main_#t~ret829#1.base, main_#t~ret829#1.offset := ldv_zalloc(608); {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:03:42,916 INFO L290 TraceCheckUtils]: 21: Hoare triple {889#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {863#true} is VALID [2022-02-20 22:03:42,916 INFO L290 TraceCheckUtils]: 22: Hoare triple {863#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {863#true} is VALID [2022-02-20 22:03:42,918 INFO L290 TraceCheckUtils]: 23: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,919 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {863#true} {863#true} #2281#return; {863#true} is VALID [2022-02-20 22:03:42,919 INFO L290 TraceCheckUtils]: 25: Hoare triple {863#true} main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset := main_#t~ret829#1.base, main_#t~ret829#1.offset;havoc main_#t~ret829#1.base, main_#t~ret829#1.offset;main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset := main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset;assume { :begin_inline_ldv_initialize } true; {863#true} is VALID [2022-02-20 22:03:42,920 INFO L290 TraceCheckUtils]: 26: Hoare triple {863#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_4~0 := 0;assume { :begin_inline_timer_init_1 } true;~ldv_timer_1_0~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_timer_1_3~0 := 0; {863#true} is VALID [2022-02-20 22:03:42,921 INFO L290 TraceCheckUtils]: 27: Hoare triple {863#true} assume { :end_inline_timer_init_1 } true;~ldv_state_variable_1~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_3~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_state_variable_5~0 := 0; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,922 INFO L290 TraceCheckUtils]: 28: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume -2147483648 <= main_#t~nondet830#1 && main_#t~nondet830#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet830#1;havoc main_#t~nondet830#1;main_#t~switch831#1 := 0 == main_~tmp___9~0#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,922 INFO L290 TraceCheckUtils]: 29: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch831#1;main_#t~switch831#1 := main_#t~switch831#1 || 1 == main_~tmp___9~0#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,923 INFO L290 TraceCheckUtils]: 30: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch831#1;main_#t~switch831#1 := main_#t~switch831#1 || 2 == main_~tmp___9~0#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,923 INFO L290 TraceCheckUtils]: 31: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch831#1;main_#t~switch831#1 := main_#t~switch831#1 || 3 == main_~tmp___9~0#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,923 INFO L290 TraceCheckUtils]: 32: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch831#1;main_#t~switch831#1 := main_#t~switch831#1 || 4 == main_~tmp___9~0#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,924 INFO L290 TraceCheckUtils]: 33: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume !main_#t~switch831#1;main_#t~switch831#1 := main_#t~switch831#1 || 5 == main_~tmp___9~0#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,924 INFO L290 TraceCheckUtils]: 34: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume main_#t~switch831#1; {881#(= ~ldv_state_variable_5~0 0)} is VALID [2022-02-20 22:03:42,925 INFO L290 TraceCheckUtils]: 35: Hoare triple {881#(= ~ldv_state_variable_5~0 0)} assume 0 != ~ldv_state_variable_5~0;assume -2147483648 <= main_#t~nondet879#1 && main_#t~nondet879#1 <= 2147483647;main_~tmp___14~0#1 := main_#t~nondet879#1;havoc main_#t~nondet879#1;main_#t~switch880#1 := 0 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,925 INFO L290 TraceCheckUtils]: 36: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 1 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,925 INFO L290 TraceCheckUtils]: 37: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 2 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,925 INFO L290 TraceCheckUtils]: 38: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 3 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,925 INFO L290 TraceCheckUtils]: 39: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 4 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,925 INFO L290 TraceCheckUtils]: 40: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 5 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,926 INFO L290 TraceCheckUtils]: 41: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 6 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,926 INFO L290 TraceCheckUtils]: 42: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 7 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,926 INFO L290 TraceCheckUtils]: 43: Hoare triple {864#false} assume !main_#t~switch880#1;main_#t~switch880#1 := main_#t~switch880#1 || 8 == main_~tmp___14~0#1; {864#false} is VALID [2022-02-20 22:03:42,926 INFO L290 TraceCheckUtils]: 44: Hoare triple {864#false} assume main_#t~switch880#1; {864#false} is VALID [2022-02-20 22:03:42,926 INFO L290 TraceCheckUtils]: 45: Hoare triple {864#false} assume 1 == ~ldv_state_variable_5~0; {864#false} is VALID [2022-02-20 22:03:42,927 INFO L272 TraceCheckUtils]: 46: Hoare triple {864#false} call main_#t~ret896#1 := loopback_open(~loopback_playback_ops_group0~0.base, ~loopback_playback_ops_group0~0.offset); {864#false} is VALID [2022-02-20 22:03:42,928 INFO L290 TraceCheckUtils]: 47: Hoare triple {864#false} ~substream#1.base, ~substream#1.offset := #in~substream#1.base, #in~substream#1.offset;havoc ~runtime~8#1.base, ~runtime~8#1.offset;havoc ~loopback~0#1.base, ~loopback~0#1.offset;havoc ~dpcm~7#1.base, ~dpcm~7#1.offset;havoc ~cable~4#1.base, ~cable~4#1.offset;havoc ~err~1#1;havoc ~dev~0#1;havoc ~tmp~27#1;havoc ~tmp___0~7#1.base, ~tmp___0~7#1.offset;havoc ~tmp___1~1#1.base, ~tmp___1~1#1.offset;call ~#__key~0#1.base, ~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc ~tmp___2~1#1;call #t~mem401#1.base, #t~mem401#1.offset := read~$Pointer$(~substream#1.base, 384 + ~substream#1.offset, 8);~runtime~8#1.base, ~runtime~8#1.offset := #t~mem401#1.base, #t~mem401#1.offset;havoc #t~mem401#1.base, #t~mem401#1.offset;call #t~mem402#1.base, #t~mem402#1.offset := read~$Pointer$(~substream#1.base, 16 + ~substream#1.offset, 8);~loopback~0#1.base, ~loopback~0#1.offset := #t~mem402#1.base, #t~mem402#1.offset;havoc #t~mem402#1.base, #t~mem402#1.offset;~err~1#1 := 0; {864#false} is VALID [2022-02-20 22:03:42,928 INFO L272 TraceCheckUtils]: 48: Hoare triple {864#false} call #t~ret403#1 := get_cable_index(~substream#1.base, ~substream#1.offset); {863#true} is VALID [2022-02-20 22:03:42,928 INFO L290 TraceCheckUtils]: 49: Hoare triple {863#true} ~substream.base, ~substream.offset := #in~substream.base, #in~substream.offset;call #t~mem372.base, #t~mem372.offset := read~$Pointer$(~substream.base, ~substream.offset, 8);call #t~mem373 := read~int(#t~mem372.base, 24 + #t~mem372.offset, 4); {863#true} is VALID [2022-02-20 22:03:42,929 INFO L290 TraceCheckUtils]: 50: Hoare triple {863#true} assume 0 == #t~mem373;havoc #t~mem372.base, #t~mem372.offset;havoc #t~mem373;call #t~mem374 := read~int(~substream.base, 60 + ~substream.offset, 4);#res := #t~mem374;havoc #t~mem374; {863#true} is VALID [2022-02-20 22:03:42,929 INFO L290 TraceCheckUtils]: 51: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,929 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {863#true} {864#false} #2225#return; {864#false} is VALID [2022-02-20 22:03:42,929 INFO L290 TraceCheckUtils]: 53: Hoare triple {864#false} ~tmp~27#1 := #t~ret403#1;havoc #t~ret403#1;~dev~0#1 := (if ~tmp~27#1 % 4294967296 % 4294967296 <= 2147483647 then ~tmp~27#1 % 4294967296 % 4294967296 else ~tmp~27#1 % 4294967296 % 4294967296 - 4294967296); {864#false} is VALID [2022-02-20 22:03:42,930 INFO L272 TraceCheckUtils]: 54: Hoare triple {864#false} call mutex_lock_nested(~loopback~0#1.base, 8 + ~loopback~0#1.offset, 0); {863#true} is VALID [2022-02-20 22:03:42,930 INFO L290 TraceCheckUtils]: 55: Hoare triple {863#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {863#true} is VALID [2022-02-20 22:03:42,934 INFO L290 TraceCheckUtils]: 56: Hoare triple {863#true} assume true; {863#true} is VALID [2022-02-20 22:03:42,934 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {863#true} {864#false} #2227#return; {864#false} is VALID [2022-02-20 22:03:42,934 INFO L272 TraceCheckUtils]: 58: Hoare triple {864#false} call #t~ret404#1.base, #t~ret404#1.offset := kzalloc(208, 208); {864#false} is VALID [2022-02-20 22:03:42,934 INFO L290 TraceCheckUtils]: 59: Hoare triple {864#false} ~size#1 := #in~size#1;~flags#1 := #in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := ~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {864#false} is VALID [2022-02-20 22:03:42,934 INFO L290 TraceCheckUtils]: 60: Hoare triple {864#false} assume !(0 == ~ldv_spin~0 || 0 == (if 0 == ldv_check_alloc_flags_~flags#1 then 0 else (if 1 == ldv_check_alloc_flags_~flags#1 then 0 else ~bitwiseAnd(ldv_check_alloc_flags_~flags#1, 16))) % 4294967296); {864#false} is VALID [2022-02-20 22:03:42,935 INFO L272 TraceCheckUtils]: 61: Hoare triple {864#false} call ldv_error(); {864#false} is VALID [2022-02-20 22:03:42,935 INFO L290 TraceCheckUtils]: 62: Hoare triple {864#false} assume !false; {864#false} is VALID [2022-02-20 22:03:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 22:03:42,936 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:03:42,936 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061952614] [2022-02-20 22:03:42,937 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061952614] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:03:42,937 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:03:42,937 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 22:03:42,940 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282011230] [2022-02-20 22:03:42,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:03:42,944 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 63 [2022-02-20 22:03:42,946 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:03:42,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-02-20 22:03:43,024 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:03:43,024 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 22:03:43,024 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:03:43,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 22:03:43,039 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 22:03:43,043 INFO L87 Difference]: Start difference. First operand has 860 states, 636 states have (on average 1.4119496855345912) internal successors, (898), 659 states have internal predecessors, (898), 167 states have call successors, (167), 56 states have call predecessors, (167), 55 states have return successors, (160), 153 states have call predecessors, (160), 160 states have call successors, (160) Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-02-20 22:03:58,416 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:04:02,479 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:04:06,570 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:04:10,683 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-20 22:04:25,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:04:25,761 INFO L93 Difference]: Finished difference Result 2630 states and 3810 transitions. [2022-02-20 22:04:25,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 22:04:25,762 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 63 [2022-02-20 22:04:25,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 22:04:25,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-02-20 22:04:25,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3810 transitions. [2022-02-20 22:04:25,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-02-20 22:04:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 3810 transitions. [2022-02-20 22:04:25,992 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 3810 transitions. [2022-02-20 22:04:28,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 3810 edges. 3810 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:04:29,135 INFO L225 Difference]: With dead ends: 2630 [2022-02-20 22:04:29,136 INFO L226 Difference]: Without dead ends: 1744 [2022-02-20 22:04:29,144 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 22:04:29,147 INFO L933 BasicCegarLoop]: 1292 mSDtfsCounter, 1454 mSDsluCounter, 1530 mSDsCounter, 0 mSdLazyCounter, 861 mSolverCounterSat, 440 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1550 SdHoareTripleChecker+Valid, 2822 SdHoareTripleChecker+Invalid, 1305 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 440 IncrementalHoareTripleChecker+Valid, 861 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2022-02-20 22:04:29,148 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1550 Valid, 2822 Invalid, 1305 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [440 Valid, 861 Invalid, 4 Unknown, 0 Unchecked, 12.4s Time] [2022-02-20 22:04:29,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1744 states. [2022-02-20 22:04:29,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1744 to 1601. [2022-02-20 22:04:29,261 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 22:04:29,268 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1744 states. Second operand has 1601 states, 1198 states have (on average 1.3939899833055092) internal successors, (1670), 1226 states have internal predecessors, (1670), 294 states have call successors, (294), 109 states have call predecessors, (294), 108 states have return successors, (293), 279 states have call predecessors, (293), 293 states have call successors, (293) [2022-02-20 22:04:29,274 INFO L74 IsIncluded]: Start isIncluded. First operand 1744 states. Second operand has 1601 states, 1198 states have (on average 1.3939899833055092) internal successors, (1670), 1226 states have internal predecessors, (1670), 294 states have call successors, (294), 109 states have call predecessors, (294), 108 states have return successors, (293), 279 states have call predecessors, (293), 293 states have call successors, (293) [2022-02-20 22:04:29,278 INFO L87 Difference]: Start difference. First operand 1744 states. Second operand has 1601 states, 1198 states have (on average 1.3939899833055092) internal successors, (1670), 1226 states have internal predecessors, (1670), 294 states have call successors, (294), 109 states have call predecessors, (294), 108 states have return successors, (293), 279 states have call predecessors, (293), 293 states have call successors, (293) [2022-02-20 22:04:29,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:04:29,400 INFO L93 Difference]: Finished difference Result 1744 states and 2484 transitions. [2022-02-20 22:04:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2484 transitions. [2022-02-20 22:04:29,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:04:29,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:04:29,415 INFO L74 IsIncluded]: Start isIncluded. First operand has 1601 states, 1198 states have (on average 1.3939899833055092) internal successors, (1670), 1226 states have internal predecessors, (1670), 294 states have call successors, (294), 109 states have call predecessors, (294), 108 states have return successors, (293), 279 states have call predecessors, (293), 293 states have call successors, (293) Second operand 1744 states. [2022-02-20 22:04:29,420 INFO L87 Difference]: Start difference. First operand has 1601 states, 1198 states have (on average 1.3939899833055092) internal successors, (1670), 1226 states have internal predecessors, (1670), 294 states have call successors, (294), 109 states have call predecessors, (294), 108 states have return successors, (293), 279 states have call predecessors, (293), 293 states have call successors, (293) Second operand 1744 states. [2022-02-20 22:04:29,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 22:04:29,575 INFO L93 Difference]: Finished difference Result 1744 states and 2484 transitions. [2022-02-20 22:04:29,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2484 transitions. [2022-02-20 22:04:29,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 22:04:29,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 22:04:29,580 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 22:04:29,581 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 22:04:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1601 states, 1198 states have (on average 1.3939899833055092) internal successors, (1670), 1226 states have internal predecessors, (1670), 294 states have call successors, (294), 109 states have call predecessors, (294), 108 states have return successors, (293), 279 states have call predecessors, (293), 293 states have call successors, (293) [2022-02-20 22:04:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 1601 states and 2257 transitions. [2022-02-20 22:04:29,713 INFO L78 Accepts]: Start accepts. Automaton has 1601 states and 2257 transitions. Word has length 63 [2022-02-20 22:04:29,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 22:04:29,714 INFO L470 AbstractCegarLoop]: Abstraction has 1601 states and 2257 transitions. [2022-02-20 22:04:29,714 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-02-20 22:04:29,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2257 transitions. [2022-02-20 22:04:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-02-20 22:04:29,718 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 22:04:29,718 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 22:04:29,719 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 22:04:29,719 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 22:04:29,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 22:04:29,720 INFO L85 PathProgramCache]: Analyzing trace with hash 1653997606, now seen corresponding path program 1 times [2022-02-20 22:04:29,720 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 22:04:29,722 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421916875] [2022-02-20 22:04:29,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 22:04:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 22:04:29,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 22:04:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,859 INFO L290 TraceCheckUtils]: 0: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,860 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10194#true} {10194#true} #2275#return; {10194#true} is VALID [2022-02-20 22:04:29,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 22:04:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,868 INFO L290 TraceCheckUtils]: 2: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,868 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10194#true} {10194#true} #2277#return; {10194#true} is VALID [2022-02-20 22:04:29,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 22:04:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,875 INFO L290 TraceCheckUtils]: 0: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,876 INFO L290 TraceCheckUtils]: 2: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,877 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10194#true} {10194#true} #2279#return; {10194#true} is VALID [2022-02-20 22:04:29,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 22:04:29,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,885 INFO L290 TraceCheckUtils]: 0: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,885 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,886 INFO L290 TraceCheckUtils]: 2: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,886 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10194#true} {10194#true} #2281#return; {10194#true} is VALID [2022-02-20 22:04:29,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-02-20 22:04:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,899 INFO L290 TraceCheckUtils]: 0: Hoare triple {10194#true} ~substream.base, ~substream.offset := #in~substream.base, #in~substream.offset;call #t~mem372.base, #t~mem372.offset := read~$Pointer$(~substream.base, ~substream.offset, 8);call #t~mem373 := read~int(#t~mem372.base, 24 + #t~mem372.offset, 4); {10194#true} is VALID [2022-02-20 22:04:29,900 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume 0 == #t~mem373;havoc #t~mem372.base, #t~mem372.offset;havoc #t~mem373;call #t~mem374 := read~int(~substream.base, 60 + ~substream.offset, 4);#res := #t~mem374;havoc #t~mem374; {10194#true} is VALID [2022-02-20 22:04:29,900 INFO L290 TraceCheckUtils]: 2: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,900 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10194#true} {10195#false} #2225#return; {10195#false} is VALID [2022-02-20 22:04:29,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-02-20 22:04:29,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 22:04:29,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {10194#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {10194#true} is VALID [2022-02-20 22:04:29,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,908 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10194#true} {10195#false} #2227#return; {10195#false} is VALID [2022-02-20 22:04:29,910 INFO L290 TraceCheckUtils]: 0: Hoare triple {10194#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(97, 2);call #Ultimate.allocInit(23, 3);call #Ultimate.allocInit(13, 4);call #Ultimate.allocInit(13, 5);call #Ultimate.allocInit(22, 6);call #Ultimate.allocInit(11, 7);call #Ultimate.allocInit(17, 8);call #Ultimate.allocInit(17, 9);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(19, 11);call #Ultimate.allocInit(15, 12);call #Ultimate.allocInit(6, 13);call write~init~int(32, 13, 0, 1);call write~init~int(32, 13, 1, 1);call write~init~int(37, 13, 2, 1);call write~init~int(115, 13, 3, 1);call write~init~int(10, 13, 4, 1);call write~init~int(0, 13, 5, 1);call #Ultimate.allocInit(14, 14);call #Ultimate.allocInit(21, 15);call #Ultimate.allocInit(21, 16);call #Ultimate.allocInit(21, 17);call #Ultimate.allocInit(21, 18);call #Ultimate.allocInit(23, 19);call #Ultimate.allocInit(22, 20);call #Ultimate.allocInit(21, 21);call #Ultimate.allocInit(24, 22);call #Ultimate.allocInit(18, 23);call #Ultimate.allocInit(21, 24);call #Ultimate.allocInit(29, 25);call #Ultimate.allocInit(24, 26);call #Ultimate.allocInit(24, 27);call #Ultimate.allocInit(12, 28);call #Ultimate.allocInit(13, 29);call #Ultimate.allocInit(15, 30);call #Ultimate.allocInit(13, 31);call #Ultimate.allocInit(9, 32);call #Ultimate.allocInit(8, 33);call #Ultimate.allocInit(9, 34);call #Ultimate.allocInit(22, 35);call #Ultimate.allocInit(9, 36);call #Ultimate.allocInit(9, 37);call #Ultimate.allocInit(12, 38);call #Ultimate.allocInit(10, 39);call #Ultimate.allocInit(10, 40);call #Ultimate.allocInit(29, 41);~ldv_timer_list_1_3~0.base, ~ldv_timer_list_1_3~0.offset := 0, 0;~ldv_timer_1_3~0 := 0;~loopback_capture_ops_group0~0.base, ~loopback_capture_ops_group0~0.offset := 0, 0;~ldv_timer_list_1_1~0.base, ~ldv_timer_list_1_1~0.offset := 0, 0;~ldv_timer_list_1_0~0.base, ~ldv_timer_list_1_0~0.offset := 0, 0;~ldv_state_variable_0~0 := 0;~ldv_state_variable_5~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_timer_list_1_2~0.base, ~ldv_timer_list_1_2~0.offset := 0, 0;~loopback_pm_group1~0.base, ~loopback_pm_group1~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ldv_timer_1_0~0 := 0;~loopback_playback_ops_group0~0.base, ~loopback_playback_ops_group0~0.offset := 0, 0;~ldv_state_variable_3~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_4~0 := 0;~loopback_driver_group0~0.base, ~loopback_driver_group0~0.offset := 0, 0;~#index~0.base, ~#index~0.offset := 42, 0;call #Ultimate.allocInit(128, 42);call write~init~int(-1, ~#index~0.base, ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 4 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 8 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 12 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 16 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 20 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 24 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 28 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 32 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 36 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 40 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 44 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 48 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 52 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 56 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 60 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 64 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 68 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 72 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 76 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 80 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 84 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 88 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 92 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 96 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 100 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 104 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 108 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 112 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 116 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 120 + ~#index~0.offset, 4);call write~init~int(-1, ~#index~0.base, 124 + ~#index~0.offset, 4);~#id~0.base, ~#id~0.offset := 43, 0;call #Ultimate.allocInit(256, 43);call write~init~$Pointer$(0, 0, ~#id~0.base, ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 8 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 16 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 24 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 32 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 40 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 48 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 56 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 64 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 72 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 80 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 88 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 96 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 104 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 112 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 120 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 128 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 136 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 144 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 152 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 160 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 168 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 176 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 184 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 192 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 200 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 208 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 216 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 224 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 232 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 240 + ~#id~0.offset, 8);call write~init~$Pointer$(0, 0, ~#id~0.base, 248 + ~#id~0.offset, 8);~#enable~0.base, ~#enable~0.offset := 44, 0;call #Ultimate.allocInit(32, 44);call write~init~int(1, ~#enable~0.base, ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 1 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 2 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 3 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 4 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 5 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 6 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 7 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 8 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 9 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 10 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 11 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 12 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 13 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 14 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 15 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 16 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 17 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 18 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 19 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 20 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 21 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 22 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 23 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 24 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 25 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 26 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 27 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 28 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 29 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 30 + ~#enable~0.offset, 1);call write~init~int(0, ~#enable~0.base, 31 + ~#enable~0.offset, 1);~#pcm_substreams~0.base, ~#pcm_substreams~0.offset := 45, 0;call #Ultimate.allocInit(128, 45);call write~init~int(8, ~#pcm_substreams~0.base, ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 4 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 8 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 12 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 16 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 20 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 24 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 28 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 32 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 36 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 40 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 44 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 48 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 52 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 56 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 60 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 64 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 68 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 72 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 76 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 80 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 84 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 88 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 92 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 96 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 100 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 104 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 108 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 112 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 116 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 120 + ~#pcm_substreams~0.offset, 4);call write~init~int(8, ~#pcm_substreams~0.base, 124 + ~#pcm_substreams~0.offset, 4);~#pcm_notify~0.base, ~#pcm_notify~0.offset := 46, 0;call #Ultimate.allocInit(128, 46);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pcm_notify~0.base);~#devices~0.base, ~#devices~0.offset := 47, 0;call #Ultimate.allocInit(256, 47);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#devices~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#devices~0.base);~#loopback_pcm_hardware~0.base, ~#loopback_pcm_hardware~0.offset := 48, 0;call #Ultimate.allocInit(72, 48);call write~init~int(786691, ~#loopback_pcm_hardware~0.base, ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(52236, ~#loopback_pcm_hardware~0.base, 4 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(1073750014, ~#loopback_pcm_hardware~0.base, 12 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(8000, ~#loopback_pcm_hardware~0.base, 16 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(192000, ~#loopback_pcm_hardware~0.base, 20 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(1, ~#loopback_pcm_hardware~0.base, 24 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(32, ~#loopback_pcm_hardware~0.base, 28 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(2097152, ~#loopback_pcm_hardware~0.base, 32 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(64, ~#loopback_pcm_hardware~0.base, 40 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(1048576, ~#loopback_pcm_hardware~0.base, 48 + ~#loopback_pcm_hardware~0.offset, 8);call write~init~int(1, ~#loopback_pcm_hardware~0.base, 56 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(1024, ~#loopback_pcm_hardware~0.base, 60 + ~#loopback_pcm_hardware~0.offset, 4);call write~init~int(0, ~#loopback_pcm_hardware~0.base, 64 + ~#loopback_pcm_hardware~0.offset, 8);~#loopback_playback_ops~0.base, ~#loopback_playback_ops~0.offset := 49, 0;call #Ultimate.allocInit(112, 49);call write~init~$Pointer$(#funAddr~loopback_open.base, #funAddr~loopback_open.offset, ~#loopback_playback_ops~0.base, ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_close.base, #funAddr~loopback_close.offset, ~#loopback_playback_ops~0.base, 8 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_ioctl.base, #funAddr~snd_pcm_lib_ioctl.offset, ~#loopback_playback_ops~0.base, 16 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_params.base, #funAddr~loopback_hw_params.offset, ~#loopback_playback_ops~0.base, 24 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_free.base, #funAddr~loopback_hw_free.offset, ~#loopback_playback_ops~0.base, 32 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_prepare.base, #funAddr~loopback_prepare.offset, ~#loopback_playback_ops~0.base, 40 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_trigger.base, #funAddr~loopback_trigger.offset, ~#loopback_playback_ops~0.base, 48 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_pointer.base, #funAddr~loopback_pointer.offset, ~#loopback_playback_ops~0.base, 56 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 64 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 72 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 80 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_get_vmalloc_page.base, #funAddr~snd_pcm_lib_get_vmalloc_page.offset, ~#loopback_playback_ops~0.base, 88 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 96 + ~#loopback_playback_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_playback_ops~0.base, 104 + ~#loopback_playback_ops~0.offset, 8);~#loopback_capture_ops~0.base, ~#loopback_capture_ops~0.offset := 50, 0;call #Ultimate.allocInit(112, 50);call write~init~$Pointer$(#funAddr~loopback_open.base, #funAddr~loopback_open.offset, ~#loopback_capture_ops~0.base, ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_close.base, #funAddr~loopback_close.offset, ~#loopback_capture_ops~0.base, 8 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_ioctl.base, #funAddr~snd_pcm_lib_ioctl.offset, ~#loopback_capture_ops~0.base, 16 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_params.base, #funAddr~loopback_hw_params.offset, ~#loopback_capture_ops~0.base, 24 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_hw_free.base, #funAddr~loopback_hw_free.offset, ~#loopback_capture_ops~0.base, 32 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_prepare.base, #funAddr~loopback_prepare.offset, ~#loopback_capture_ops~0.base, 40 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_trigger.base, #funAddr~loopback_trigger.offset, ~#loopback_capture_ops~0.base, 48 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_pointer.base, #funAddr~loopback_pointer.offset, ~#loopback_capture_ops~0.base, 56 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 64 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 72 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 80 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(#funAddr~snd_pcm_lib_get_vmalloc_page.base, #funAddr~snd_pcm_lib_get_vmalloc_page.offset, ~#loopback_capture_ops~0.base, 88 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 96 + ~#loopback_capture_ops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_capture_ops~0.base, 104 + ~#loopback_capture_ops~0.offset, 8);~#loopback_controls~0.base, ~#loopback_controls~0.offset := 51, 0;call #Ultimate.allocInit(432, 51);call write~init~int(3, ~#loopback_controls~0.base, ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 4 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 8 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(6, 0, ~#loopback_controls~0.base, 12 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 20 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 24 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 28 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_rate_shift_info.base, #funAddr~loopback_rate_shift_info.offset, ~#loopback_controls~0.base, 32 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_rate_shift_get.base, #funAddr~loopback_rate_shift_get.offset, ~#loopback_controls~0.base, 40 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_rate_shift_put.base, #funAddr~loopback_rate_shift_put.offset, ~#loopback_controls~0.base, 48 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 56 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 64 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 72 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 76 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 80 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(7, 0, ~#loopback_controls~0.base, 84 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 92 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 96 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 100 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~snd_ctl_boolean_mono_info.base, #funAddr~snd_ctl_boolean_mono_info.offset, ~#loopback_controls~0.base, 104 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_notify_get.base, #funAddr~loopback_notify_get.offset, ~#loopback_controls~0.base, 112 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_notify_put.base, #funAddr~loopback_notify_put.offset, ~#loopback_controls~0.base, 120 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 128 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 136 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 144 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 148 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 152 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(8, 0, ~#loopback_controls~0.base, 156 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 164 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 168 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 172 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~snd_ctl_boolean_mono_info.base, #funAddr~snd_ctl_boolean_mono_info.offset, ~#loopback_controls~0.base, 176 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_active_get.base, #funAddr~loopback_active_get.offset, ~#loopback_controls~0.base, 184 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 192 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 200 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 208 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 216 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 220 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 224 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(9, 0, ~#loopback_controls~0.base, 228 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 236 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 240 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 244 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_format_info.base, #funAddr~loopback_format_info.offset, ~#loopback_controls~0.base, 248 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_format_get.base, #funAddr~loopback_format_get.offset, ~#loopback_controls~0.base, 256 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 264 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 272 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 280 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 288 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 292 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 296 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(10, 0, ~#loopback_controls~0.base, 300 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 308 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 312 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 316 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_rate_info.base, #funAddr~loopback_rate_info.offset, ~#loopback_controls~0.base, 320 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_rate_get.base, #funAddr~loopback_rate_get.offset, ~#loopback_controls~0.base, 328 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 336 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 344 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 352 + ~#loopback_controls~0.offset, 8);call write~init~int(3, ~#loopback_controls~0.base, 360 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 364 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 368 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(11, 0, ~#loopback_controls~0.base, 372 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 380 + ~#loopback_controls~0.offset, 4);call write~init~int(1, ~#loopback_controls~0.base, 384 + ~#loopback_controls~0.offset, 4);call write~init~int(0, ~#loopback_controls~0.base, 388 + ~#loopback_controls~0.offset, 4);call write~init~$Pointer$(#funAddr~loopback_channels_info.base, #funAddr~loopback_channels_info.offset, ~#loopback_controls~0.base, 392 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_channels_get.base, #funAddr~loopback_channels_get.offset, ~#loopback_controls~0.base, 400 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 408 + ~#loopback_controls~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_controls~0.base, 416 + ~#loopback_controls~0.offset, 8);call write~init~int(0, ~#loopback_controls~0.base, 424 + ~#loopback_controls~0.offset, 8);~#loopback_pm~0.base, ~#loopback_pm~0.offset := 52, 0;call #Ultimate.allocInit(184, 52);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 8 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_suspend.base, #funAddr~loopback_suspend.offset, ~#loopback_pm~0.base, 16 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_resume.base, #funAddr~loopback_resume.offset, ~#loopback_pm~0.base, 24 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_suspend.base, #funAddr~loopback_suspend.offset, ~#loopback_pm~0.base, 32 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_resume.base, #funAddr~loopback_resume.offset, ~#loopback_pm~0.base, 40 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_suspend.base, #funAddr~loopback_suspend.offset, ~#loopback_pm~0.base, 48 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_resume.base, #funAddr~loopback_resume.offset, ~#loopback_pm~0.base, 56 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 64 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 72 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 80 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 88 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 96 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 104 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 112 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 120 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 128 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 136 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 144 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 152 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 160 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 168 + ~#loopback_pm~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_pm~0.base, 176 + ~#loopback_pm~0.offset, 8);~#loopback_driver~0.base, ~#loopback_driver~0.offset := 53, 0;call #Ultimate.allocInit(162, 53);call write~init~$Pointer$(#funAddr~loopback_probe.base, #funAddr~loopback_probe.offset, ~#loopback_driver~0.base, ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(#funAddr~loopback_remove.base, #funAddr~loopback_remove.offset, ~#loopback_driver~0.base, 8 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 16 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 24 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 32 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(39, 0, ~#loopback_driver~0.base, 40 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 48 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#loopback_driver~0.base, 56 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 64 + ~#loopback_driver~0.offset, 8);call write~init~int(0, ~#loopback_driver~0.base, 72 + ~#loopback_driver~0.offset, 1);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 73 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 81 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 89 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 97 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 105 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 113 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 121 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 129 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(~#loopback_pm~0.base, ~#loopback_pm~0.offset, ~#loopback_driver~0.base, 137 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 145 + ~#loopback_driver~0.offset, 8);call write~init~$Pointer$(0, 0, ~#loopback_driver~0.base, 153 + ~#loopback_driver~0.offset, 8);call write~init~int(0, ~#loopback_driver~0.base, 161 + ~#loopback_driver~0.offset, 1);~ldv_retval_20~0 := 0;~ldv_retval_18~0 := 0;~ldv_retval_2~0 := 0;~ldv_retval_5~0 := 0;~ldv_retval_0~0 := 0;~ldv_retval_23~0 := 0;~ldv_retval_11~0 := 0;~ldv_retval_1~0 := 0;~ldv_retval_22~0 := 0;~ldv_retval_15~0 := 0;~ldv_retval_16~0 := 0;~ldv_retval_24~0 := 0;~ldv_retval_8~0 := 0;~ldv_retval_7~0 := 0;~ldv_retval_19~0 := 0;~ldv_retval_14~0 := 0;~ldv_retval_17~0 := 0;~ldv_retval_12~0 := 0;~ldv_retval_6~0 := 0;~ldv_retval_21~0 := 0;~ldv_retval_13~0 := 0;~ldv_retval_9~0 := 0;~ldv_retval_10~0 := 0;~ldv_retval_4~0 := 0;~ldv_retval_3~0 := 0;~ldv_spin~0 := 0; {10194#true} is VALID [2022-02-20 22:04:29,910 INFO L290 TraceCheckUtils]: 1: Hoare triple {10194#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret820#1.base, main_#t~ret820#1.offset, main_#t~nondet821#1, main_#t~ret822#1.base, main_#t~ret822#1.offset, main_#t~nondet823#1, main_#t~nondet824#1, main_#t~ret825#1.base, main_#t~ret825#1.offset, main_#t~nondet826#1, main_#t~nondet827#1, main_#t~nondet828#1, main_#t~ret829#1.base, main_#t~ret829#1.offset, main_#t~nondet830#1, main_#t~switch831#1, main_#t~nondet832#1, main_#t~switch833#1, main_#t~ret834#1, main_#t~ret835#1, main_#t~ret836#1, main_#t~ret837#1, main_#t~ret838#1, main_#t~ret839#1, main_#t~ret840#1.base, main_#t~ret840#1.offset, main_#t~ret841#1.base, main_#t~ret841#1.offset, main_#t~ret842#1, main_#t~ret843#1, main_#t~ret844#1, main_#t~ret845#1, main_#t~ret846#1, main_#t~ret847#1, main_#t~ret848#1, main_#t~ret849#1, main_#t~nondet850#1, main_#t~switch851#1, main_#t~ret852#1, main_#t~nondet853#1, main_#t~switch854#1, main_#t~ret855#1, main_#t~ret856#1, main_#t~ret857#1, main_#t~ret858#1, main_#t~ret859#1, main_#t~ret860#1, main_#t~ret861#1, main_#t~ret862#1, main_#t~ret863#1, main_#t~ret864#1, main_#t~ret865#1, main_#t~ret866#1, main_#t~ret867#1, main_#t~ret868#1, main_#t~ret869#1, main_#t~ret870#1, main_#t~ret871#1, main_#t~ret872#1, main_#t~ret873#1, main_#t~ret874#1, main_#t~nondet875#1, main_#t~switch876#1, main_#t~ret877#1, main_#t~ret878#1, main_#t~nondet879#1, main_#t~switch880#1, main_#t~ret881#1, main_#t~ret882#1, main_#t~ret883#1, main_#t~ret884#1, main_#t~ret885#1, main_#t~ret886#1, main_#t~ret887#1.base, main_#t~ret887#1.offset, main_#t~ret888#1.base, main_#t~ret888#1.offset, main_#t~ret889#1, main_#t~ret890#1, main_#t~ret891#1, main_#t~ret892#1, main_#t~ret893#1, main_#t~ret894#1, main_#t~ret895#1, main_#t~ret896#1, main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset, main_~tmp~39#1.base, main_~tmp~39#1.offset, main_~ldvarg4~0#1, main_~tmp___0~9#1, main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset, main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset, main_~ldvarg0~0#1, main_~tmp___2~2#1, main_~ldvarg2~0#1, main_~tmp___3~0#1, main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset, main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset, main_~ldvarg7~0#1, main_~tmp___5~0#1, main_~ldvarg9~0#1, main_~tmp___6~0#1, main_~ldvarg5~0#1, main_~tmp___7~0#1, main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset, main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset, main_~tmp___9~0#1, main_~tmp___10~0#1, main_~tmp___11~0#1, main_~tmp___12~0#1, main_~tmp___13~0#1, main_~tmp___14~0#1;havoc main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset;havoc main_~tmp~39#1.base, main_~tmp~39#1.offset;havoc main_~ldvarg4~0#1;havoc main_~tmp___0~9#1;havoc main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset;havoc main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset;havoc main_~ldvarg0~0#1;havoc main_~tmp___2~2#1;havoc main_~ldvarg2~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset;havoc main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset;havoc main_~ldvarg7~0#1;havoc main_~tmp___5~0#1;havoc main_~ldvarg9~0#1;havoc main_~tmp___6~0#1;havoc main_~ldvarg5~0#1;havoc main_~tmp___7~0#1;havoc main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset;havoc main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset;havoc main_~tmp___9~0#1;havoc main_~tmp___10~0#1;havoc main_~tmp___11~0#1;havoc main_~tmp___12~0#1;havoc main_~tmp___13~0#1;havoc main_~tmp___14~0#1; {10194#true} is VALID [2022-02-20 22:04:29,912 INFO L272 TraceCheckUtils]: 2: Hoare triple {10194#true} call main_#t~ret820#1.base, main_#t~ret820#1.offset := ldv_zalloc(608); {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:04:29,912 INFO L290 TraceCheckUtils]: 3: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,918 INFO L290 TraceCheckUtils]: 4: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,919 INFO L290 TraceCheckUtils]: 5: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,920 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10194#true} {10194#true} #2275#return; {10194#true} is VALID [2022-02-20 22:04:29,920 INFO L290 TraceCheckUtils]: 7: Hoare triple {10194#true} main_~tmp~39#1.base, main_~tmp~39#1.offset := main_#t~ret820#1.base, main_#t~ret820#1.offset;havoc main_#t~ret820#1.base, main_#t~ret820#1.offset;main_~ldvarg1~0#1.base, main_~ldvarg1~0#1.offset := main_~tmp~39#1.base, main_~tmp~39#1.offset;main_~tmp___0~9#1 := main_#t~nondet821#1;havoc main_#t~nondet821#1;main_~ldvarg4~0#1 := main_~tmp___0~9#1; {10194#true} is VALID [2022-02-20 22:04:29,921 INFO L272 TraceCheckUtils]: 8: Hoare triple {10194#true} call main_#t~ret822#1.base, main_#t~ret822#1.offset := ldv_zalloc(1); {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:04:29,922 INFO L290 TraceCheckUtils]: 9: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,923 INFO L290 TraceCheckUtils]: 10: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,923 INFO L290 TraceCheckUtils]: 11: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,923 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {10194#true} {10194#true} #2277#return; {10194#true} is VALID [2022-02-20 22:04:29,923 INFO L290 TraceCheckUtils]: 13: Hoare triple {10194#true} main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset := main_#t~ret822#1.base, main_#t~ret822#1.offset;havoc main_#t~ret822#1.base, main_#t~ret822#1.offset;main_~ldvarg3~0#1.base, main_~ldvarg3~0#1.offset := main_~tmp___1~2#1.base, main_~tmp___1~2#1.offset;assume -2147483648 <= main_#t~nondet823#1 && main_#t~nondet823#1 <= 2147483647;main_~tmp___2~2#1 := main_#t~nondet823#1;havoc main_#t~nondet823#1;main_~ldvarg0~0#1 := main_~tmp___2~2#1;main_~tmp___3~0#1 := main_#t~nondet824#1;havoc main_#t~nondet824#1;main_~ldvarg2~0#1 := main_~tmp___3~0#1; {10194#true} is VALID [2022-02-20 22:04:29,924 INFO L272 TraceCheckUtils]: 14: Hoare triple {10194#true} call main_#t~ret825#1.base, main_#t~ret825#1.offset := ldv_zalloc(1); {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:04:29,924 INFO L290 TraceCheckUtils]: 15: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,924 INFO L290 TraceCheckUtils]: 16: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,924 INFO L290 TraceCheckUtils]: 17: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,924 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10194#true} {10194#true} #2279#return; {10194#true} is VALID [2022-02-20 22:04:29,924 INFO L290 TraceCheckUtils]: 19: Hoare triple {10194#true} main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset := main_#t~ret825#1.base, main_#t~ret825#1.offset;havoc main_#t~ret825#1.base, main_#t~ret825#1.offset;main_~ldvarg8~0#1.base, main_~ldvarg8~0#1.offset := main_~tmp___4~0#1.base, main_~tmp___4~0#1.offset;main_~tmp___5~0#1 := main_#t~nondet826#1;havoc main_#t~nondet826#1;main_~ldvarg7~0#1 := main_~tmp___5~0#1;main_~tmp___6~0#1 := main_#t~nondet827#1;havoc main_#t~nondet827#1;main_~ldvarg9~0#1 := main_~tmp___6~0#1;assume -2147483648 <= main_#t~nondet828#1 && main_#t~nondet828#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet828#1;havoc main_#t~nondet828#1;main_~ldvarg5~0#1 := main_~tmp___7~0#1; {10194#true} is VALID [2022-02-20 22:04:29,925 INFO L272 TraceCheckUtils]: 20: Hoare triple {10194#true} call main_#t~ret829#1.base, main_#t~ret829#1.offset := ldv_zalloc(608); {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 22:04:29,925 INFO L290 TraceCheckUtils]: 21: Hoare triple {10220#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~3#1.base, ~tmp~3#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet40#1 && #t~nondet40#1 <= 2147483647;~tmp___0~1#1 := #t~nondet40#1;havoc #t~nondet40#1; {10194#true} is VALID [2022-02-20 22:04:29,925 INFO L290 TraceCheckUtils]: 22: Hoare triple {10194#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10194#true} is VALID [2022-02-20 22:04:29,925 INFO L290 TraceCheckUtils]: 23: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,925 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {10194#true} {10194#true} #2281#return; {10194#true} is VALID [2022-02-20 22:04:29,925 INFO L290 TraceCheckUtils]: 25: Hoare triple {10194#true} main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset := main_#t~ret829#1.base, main_#t~ret829#1.offset;havoc main_#t~ret829#1.base, main_#t~ret829#1.offset;main_~ldvarg6~0#1.base, main_~ldvarg6~0#1.offset := main_~tmp___8~0#1.base, main_~tmp___8~0#1.offset;assume { :begin_inline_ldv_initialize } true; {10194#true} is VALID [2022-02-20 22:04:29,926 INFO L290 TraceCheckUtils]: 26: Hoare triple {10194#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_4~0 := 0;assume { :begin_inline_timer_init_1 } true;~ldv_timer_1_0~0 := 0;~ldv_timer_1_1~0 := 0;~ldv_timer_1_2~0 := 0;~ldv_timer_1_3~0 := 0; {10212#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:04:29,926 INFO L290 TraceCheckUtils]: 27: Hoare triple {10212#(= ~ldv_state_variable_4~0 0)} assume { :end_inline_timer_init_1 } true;~ldv_state_variable_1~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1;~ldv_state_variable_3~0 := 0;~ldv_state_variable_2~0 := 0;~ldv_state_variable_5~0 := 0; {10212#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:04:29,926 INFO L290 TraceCheckUtils]: 28: Hoare triple {10212#(= ~ldv_state_variable_4~0 0)} assume -2147483648 <= main_#t~nondet830#1 && main_#t~nondet830#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet830#1;havoc main_#t~nondet830#1;main_#t~switch831#1 := 0 == main_~tmp___9~0#1; {10212#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:04:29,927 INFO L290 TraceCheckUtils]: 29: Hoare triple {10212#(= ~ldv_state_variable_4~0 0)} assume main_#t~switch831#1; {10212#(= ~ldv_state_variable_4~0 0)} is VALID [2022-02-20 22:04:29,927 INFO L290 TraceCheckUtils]: 30: Hoare triple {10212#(= ~ldv_state_variable_4~0 0)} assume 0 != ~ldv_state_variable_4~0;assume -2147483648 <= main_#t~nondet832#1 && main_#t~nondet832#1 <= 2147483647;main_~tmp___10~0#1 := main_#t~nondet832#1;havoc main_#t~nondet832#1;main_#t~switch833#1 := 0 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,927 INFO L290 TraceCheckUtils]: 31: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 1 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,928 INFO L290 TraceCheckUtils]: 32: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 2 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,928 INFO L290 TraceCheckUtils]: 33: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 3 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,928 INFO L290 TraceCheckUtils]: 34: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 4 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 35: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 5 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 36: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 6 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 37: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 7 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 38: Hoare triple {10195#false} assume !main_#t~switch833#1;main_#t~switch833#1 := main_#t~switch833#1 || 8 == main_~tmp___10~0#1; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 39: Hoare triple {10195#false} assume main_#t~switch833#1; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 40: Hoare triple {10195#false} assume 1 == ~ldv_state_variable_4~0; {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L272 TraceCheckUtils]: 41: Hoare triple {10195#false} call main_#t~ret849#1 := loopback_open(~loopback_capture_ops_group0~0.base, ~loopback_capture_ops_group0~0.offset); {10195#false} is VALID [2022-02-20 22:04:29,929 INFO L290 TraceCheckUtils]: 42: Hoare triple {10195#false} ~substream#1.base, ~substream#1.offset := #in~substream#1.base, #in~substream#1.offset;havoc ~runtime~8#1.base, ~runtime~8#1.offset;havoc ~loopback~0#1.base, ~loopback~0#1.offset;havoc ~dpcm~7#1.base, ~dpcm~7#1.offset;havoc ~cable~4#1.base, ~cable~4#1.offset;havoc ~err~1#1;havoc ~dev~0#1;havoc ~tmp~27#1;havoc ~tmp___0~7#1.base, ~tmp___0~7#1.offset;havoc ~tmp___1~1#1.base, ~tmp___1~1#1.offset;call ~#__key~0#1.base, ~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc ~tmp___2~1#1;call #t~mem401#1.base, #t~mem401#1.offset := read~$Pointer$(~substream#1.base, 384 + ~substream#1.offset, 8);~runtime~8#1.base, ~runtime~8#1.offset := #t~mem401#1.base, #t~mem401#1.offset;havoc #t~mem401#1.base, #t~mem401#1.offset;call #t~mem402#1.base, #t~mem402#1.offset := read~$Pointer$(~substream#1.base, 16 + ~substream#1.offset, 8);~loopback~0#1.base, ~loopback~0#1.offset := #t~mem402#1.base, #t~mem402#1.offset;havoc #t~mem402#1.base, #t~mem402#1.offset;~err~1#1 := 0; {10195#false} is VALID [2022-02-20 22:04:29,932 INFO L272 TraceCheckUtils]: 43: Hoare triple {10195#false} call #t~ret403#1 := get_cable_index(~substream#1.base, ~substream#1.offset); {10194#true} is VALID [2022-02-20 22:04:29,932 INFO L290 TraceCheckUtils]: 44: Hoare triple {10194#true} ~substream.base, ~substream.offset := #in~substream.base, #in~substream.offset;call #t~mem372.base, #t~mem372.offset := read~$Pointer$(~substream.base, ~substream.offset, 8);call #t~mem373 := read~int(#t~mem372.base, 24 + #t~mem372.offset, 4); {10194#true} is VALID [2022-02-20 22:04:29,932 INFO L290 TraceCheckUtils]: 45: Hoare triple {10194#true} assume 0 == #t~mem373;havoc #t~mem372.base, #t~mem372.offset;havoc #t~mem373;call #t~mem374 := read~int(~substream.base, 60 + ~substream.offset, 4);#res := #t~mem374;havoc #t~mem374; {10194#true} is VALID [2022-02-20 22:04:29,932 INFO L290 TraceCheckUtils]: 46: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,932 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {10194#true} {10195#false} #2225#return; {10195#false} is VALID [2022-02-20 22:04:29,932 INFO L290 TraceCheckUtils]: 48: Hoare triple {10195#false} ~tmp~27#1 := #t~ret403#1;havoc #t~ret403#1;~dev~0#1 := (if ~tmp~27#1 % 4294967296 % 4294967296 <= 2147483647 then ~tmp~27#1 % 4294967296 % 4294967296 else ~tmp~27#1 % 4294967296 % 4294967296 - 4294967296); {10195#false} is VALID [2022-02-20 22:04:29,932 INFO L272 TraceCheckUtils]: 49: Hoare triple {10195#false} call mutex_lock_nested(~loopback~0#1.base, 8 + ~loopback~0#1.offset, 0); {10194#true} is VALID [2022-02-20 22:04:29,933 INFO L290 TraceCheckUtils]: 50: Hoare triple {10194#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1; {10194#true} is VALID [2022-02-20 22:04:29,933 INFO L290 TraceCheckUtils]: 51: Hoare triple {10194#true} assume true; {10194#true} is VALID [2022-02-20 22:04:29,933 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {10194#true} {10195#false} #2227#return; {10195#false} is VALID [2022-02-20 22:04:29,933 INFO L272 TraceCheckUtils]: 53: Hoare triple {10195#false} call #t~ret404#1.base, #t~ret404#1.offset := kzalloc(208, 208); {10195#false} is VALID [2022-02-20 22:04:29,933 INFO L290 TraceCheckUtils]: 54: Hoare triple {10195#false} ~size#1 := #in~size#1;~flags#1 := #in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := ~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {10195#false} is VALID [2022-02-20 22:04:29,933 INFO L290 TraceCheckUtils]: 55: Hoare triple {10195#false} assume !(0 == ~ldv_spin~0 || 0 == (if 0 == ldv_check_alloc_flags_~flags#1 then 0 else (if 1 == ldv_check_alloc_flags_~flags#1 then 0 else ~bitwiseAnd(ldv_check_alloc_flags_~flags#1, 16))) % 4294967296); {10195#false} is VALID [2022-02-20 22:04:29,933 INFO L272 TraceCheckUtils]: 56: Hoare triple {10195#false} call ldv_error(); {10195#false} is VALID [2022-02-20 22:04:29,933 INFO L290 TraceCheckUtils]: 57: Hoare triple {10195#false} assume !false; {10195#false} is VALID [2022-02-20 22:04:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-02-20 22:04:29,935 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 22:04:29,936 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421916875] [2022-02-20 22:04:29,936 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421916875] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 22:04:29,937 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 22:04:29,937 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 22:04:29,937 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652551885] [2022-02-20 22:04:29,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 22:04:29,938 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 58 [2022-02-20 22:04:29,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 22:04:29,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-02-20 22:04:29,990 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 22:04:29,990 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 22:04:29,990 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 22:04:29,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 22:04:29,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 22:04:29,991 INFO L87 Difference]: Start difference. First operand 1601 states and 2257 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6)