./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-drivers--block--paride--pg.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-drivers--block--paride--pg.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 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 21:57:57,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 21:57:57,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 21:57:57,956 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 21:57:57,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 21:57:57,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 21:57:57,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 21:57:57,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 21:57:57,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 21:57:57,968 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 21:57:57,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 21:57:57,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 21:57:57,970 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 21:57:57,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 21:57:57,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 21:57:57,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 21:57:57,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 21:57:57,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 21:57:57,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 21:57:57,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 21:57:57,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 21:57:57,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 21:57:57,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 21:57:57,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 21:57:57,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 21:57:57,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 21:57:57,994 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 21:57:57,995 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 21:57:57,996 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 21:57:57,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 21:57:57,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 21:57:57,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 21:57:57,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 21:57:58,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 21:57:58,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 21:57:58,001 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 21:57:58,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 21:57:58,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 21:57:58,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 21:57:58,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 21:57:58,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 21:57:58,005 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 21:57:58,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 21:57:58,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 21:57:58,036 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 21:57:58,036 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 21:57:58,037 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 21:57:58,037 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 21:57:58,038 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 21:57:58,038 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 21:57:58,038 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 21:57:58,038 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 21:57:58,039 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 21:57:58,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 21:57:58,039 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 21:57:58,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 21:57:58,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 21:57:58,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 21:57:58,040 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 21:57:58,040 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 21:57:58,040 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 21:57:58,040 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 21:57:58,041 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 21:57:58,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:57:58,041 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 21:57:58,041 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 21:57:58,041 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 21:57:58,041 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 21:57:58,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 21:57:58,043 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 21:57:58,043 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 21:57:58,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 21:57:58,043 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 86380eb8807c8834472c3c5bc5f358e156df083f7e4b141cf7faa18b94c9fafb [2022-02-20 21:57:58,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 21:57:58,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 21:57:58,294 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 21:57:58,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 21:57:58,296 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 21:57:58,297 INFO L432 ainManager$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-drivers--block--paride--pg.ko-entry_point.cil.out.i [2022-02-20 21:57:58,361 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dac19b0/a4f5d1aec96444a09d2d138e588f811f/FLAG57b3f81d8 [2022-02-20 21:57:58,885 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 21:57:58,885 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-drivers--block--paride--pg.ko-entry_point.cil.out.i [2022-02-20 21:57:58,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dac19b0/a4f5d1aec96444a09d2d138e588f811f/FLAG57b3f81d8 [2022-02-20 21:57:59,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dac19b0/a4f5d1aec96444a09d2d138e588f811f [2022-02-20 21:57:59,108 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 21:57:59,109 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 21:57:59,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 21:57:59,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 21:57:59,117 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 21:57:59,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:57:59" (1/1) ... [2022-02-20 21:57:59,120 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a9cfafb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:57:59, skipping insertion in model container [2022-02-20 21:57:59,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 09:57:59" (1/1) ... [2022-02-20 21:57:59,126 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 21:57:59,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 21:57:59,551 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070] [2022-02-20 21:57:59,553 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3071-3072] [2022-02-20 21:57:59,657 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-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156] [2022-02-20 21:57:59,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:58:00,034 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 21:58:00,111 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3070] [2022-02-20 21:58:00,111 WARN L1246 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3071-3072] [2022-02-20 21:58:00,119 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-drivers--block--paride--pg.ko-entry_point.cil.out.i[91143,91156] [2022-02-20 21:58:00,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 21:58:00,262 INFO L208 MainTranslator]: Completed translation [2022-02-20 21:58:00,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00 WrapperNode [2022-02-20 21:58:00,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 21:58:00,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 21:58:00,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 21:58:00,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 21:58:00,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,426 INFO L137 Inliner]: procedures = 111, calls = 512, calls flagged for inlining = 41, calls inlined = 39, statements flattened = 1189 [2022-02-20 21:58:00,431 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 21:58:00,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 21:58:00,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 21:58:00,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 21:58:00,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,472 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,481 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 21:58:00,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 21:58:00,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 21:58:00,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 21:58:00,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (1/1) ... [2022-02-20 21:58:00,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 21:58:00,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:58:00,592 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 21:58:00,613 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 21:58:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-02-20 21:58:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-02-20 21:58:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-02-20 21:58:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-02-20 21:58:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-02-20 21:58:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-02-20 21:58:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-02-20 21:58:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-02-20 21:58:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 21:58:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 21:58:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-20 21:58:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-02-20 21:58:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-02-20 21:58:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 21:58:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 21:58:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure pg_sleep [2022-02-20 21:58:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_sleep [2022-02-20 21:58:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure pg_completion [2022-02-20 21:58:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_completion [2022-02-20 21:58:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-20 21:58:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-02-20 21:58:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-02-20 21:58:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure pg_wait [2022-02-20 21:58:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_wait [2022-02-20 21:58:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-02-20 21:58:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-02-20 21:58:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 21:58:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 21:58:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-02-20 21:58:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-02-20 21:58:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 21:58:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 21:58:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 21:58:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-02-20 21:58:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-02-20 21:58:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 21:58:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 21:58:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 21:58:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2022-02-20 21:58:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2022-02-20 21:58:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure pg_write [2022-02-20 21:58:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_write [2022-02-20 21:58:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 21:58:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-02-20 21:58:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-02-20 21:58:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 21:58:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2022-02-20 21:58:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2022-02-20 21:58:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure pg_reset [2022-02-20 21:58:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_reset [2022-02-20 21:58:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure pg_identify [2022-02-20 21:58:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_identify [2022-02-20 21:58:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2022-02-20 21:58:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2022-02-20 21:58:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 21:58:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 21:58:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-02-20 21:58:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-02-20 21:58:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-02-20 21:58:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-02-20 21:58:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-02-20 21:58:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-02-20 21:58:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure pg_probe [2022-02-20 21:58:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_probe [2022-02-20 21:58:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-02-20 21:58:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-02-20 21:58:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure pg_command [2022-02-20 21:58:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pg_command [2022-02-20 21:58:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 21:58:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 21:58:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 21:58:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-02-20 21:58:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-02-20 21:58:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 21:58:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 21:58:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2022-02-20 21:58:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2022-02-20 21:58:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-02-20 21:58:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-02-20 21:58:01,004 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 21:58:01,005 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 21:58:01,425 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-02-20 21:58:02,399 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 21:58:02,415 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 21:58:02,416 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-02-20 21:58:02,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:58:02 BoogieIcfgContainer [2022-02-20 21:58:02,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 21:58:02,419 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 21:58:02,419 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 21:58:02,422 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 21:58:02,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 09:57:59" (1/3) ... [2022-02-20 21:58:02,422 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fdb9ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:58:02, skipping insertion in model container [2022-02-20 21:58:02,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 09:58:00" (2/3) ... [2022-02-20 21:58:02,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@62fdb9ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 09:58:02, skipping insertion in model container [2022-02-20 21:58:02,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 09:58:02" (3/3) ... [2022-02-20 21:58:02,424 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pg.ko-entry_point.cil.out.i [2022-02-20 21:58:02,428 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 21:58:02,428 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 21:58:02,465 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 21:58:02,470 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 21:58:02,470 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 21:58:02,497 INFO L276 IsEmpty]: Start isEmpty. Operand has 491 states, 360 states have (on average 1.3722222222222222) internal successors, (494), 368 states have internal predecessors, (494), 97 states have call successors, (97), 33 states have call predecessors, (97), 32 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) [2022-02-20 21:58:02,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-20 21:58:02,513 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:02,514 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, 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 21:58:02,514 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:02,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:02,518 INFO L85 PathProgramCache]: Analyzing trace with hash 881587384, now seen corresponding path program 1 times [2022-02-20 21:58:02,526 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:02,526 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504512353] [2022-02-20 21:58:02,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:02,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:02,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:02,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:02,985 INFO L290 TraceCheckUtils]: 0: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:02,985 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:02,986 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:02,986 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {494#true} {494#true} #1222#return; {494#true} is VALID [2022-02-20 21:58:02,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:02,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:02,995 INFO L290 TraceCheckUtils]: 0: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:02,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:02,996 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:02,996 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {494#true} {494#true} #1224#return; {494#true} is VALID [2022-02-20 21:58:02,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:03,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:03,004 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,004 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {494#true} {494#true} #1226#return; {494#true} is VALID [2022-02-20 21:58:03,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:03,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:03,012 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,012 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {494#true} {494#true} #1228#return; {494#true} is VALID [2022-02-20 21:58:03,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-02-20 21:58:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:03,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,222 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,222 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {494#true} {494#true} #1168#return; {494#true} is VALID [2022-02-20 21:58:03,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,234 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {494#true} is VALID [2022-02-20 21:58:03,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,236 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {494#true} {494#true} #1170#return; {494#true} is VALID [2022-02-20 21:58:03,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:03,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,248 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {494#true} is VALID [2022-02-20 21:58:03,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {494#true} is VALID [2022-02-20 21:58:03,249 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,249 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {494#true} {494#true} #1172#return; {494#true} is VALID [2022-02-20 21:58:03,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:03,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:03,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:03,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,307 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {494#true} is VALID [2022-02-20 21:58:03,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,308 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {494#true} {494#true} #1122#return; {494#true} is VALID [2022-02-20 21:58:03,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,309 INFO L272 TraceCheckUtils]: 1: Hoare triple {494#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {494#true} is VALID [2022-02-20 21:58:03,309 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {494#true} is VALID [2022-02-20 21:58:03,309 INFO L290 TraceCheckUtils]: 3: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,309 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {494#true} {494#true} #1122#return; {494#true} is VALID [2022-02-20 21:58:03,310 INFO L290 TraceCheckUtils]: 5: Hoare triple {494#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {494#true} is VALID [2022-02-20 21:58:03,310 INFO L290 TraceCheckUtils]: 6: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,310 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {494#true} {494#true} #1152#return; {494#true} is VALID [2022-02-20 21:58:03,311 INFO L290 TraceCheckUtils]: 0: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {494#true} is VALID [2022-02-20 21:58:03,311 INFO L272 TraceCheckUtils]: 1: Hoare triple {494#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {494#true} is VALID [2022-02-20 21:58:03,311 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,311 INFO L272 TraceCheckUtils]: 3: Hoare triple {494#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {494#true} is VALID [2022-02-20 21:58:03,312 INFO L290 TraceCheckUtils]: 4: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {494#true} is VALID [2022-02-20 21:58:03,312 INFO L290 TraceCheckUtils]: 5: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,312 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {494#true} {494#true} #1122#return; {494#true} is VALID [2022-02-20 21:58:03,312 INFO L290 TraceCheckUtils]: 7: Hoare triple {494#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {494#true} is VALID [2022-02-20 21:58:03,313 INFO L290 TraceCheckUtils]: 8: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,313 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {494#true} {494#true} #1152#return; {494#true} is VALID [2022-02-20 21:58:03,313 INFO L290 TraceCheckUtils]: 10: Hoare triple {494#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {494#true} is VALID [2022-02-20 21:58:03,313 INFO L290 TraceCheckUtils]: 11: Hoare triple {494#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {494#true} is VALID [2022-02-20 21:58:03,320 INFO L290 TraceCheckUtils]: 12: Hoare triple {494#true} assume !(0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1);#res#1 := 0; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,323 INFO L290 TraceCheckUtils]: 13: Hoare triple {644#(= |pg_wait_#res#1| 0)} assume true; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,325 INFO L284 TraceCheckUtils]: 14: Hoare quadruple {644#(= |pg_wait_#res#1| 0)} {494#true} #1174#return; {631#(= |pg_command_#t~ret119| 0)} is VALID [2022-02-20 21:58:03,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-02-20 21:58:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:03,334 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,334 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,334 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {494#true} {495#false} #1188#return; {495#false} is VALID [2022-02-20 21:58:03,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,335 INFO L272 TraceCheckUtils]: 1: Hoare triple {494#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {494#true} is VALID [2022-02-20 21:58:03,336 INFO L290 TraceCheckUtils]: 2: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,337 INFO L290 TraceCheckUtils]: 3: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,337 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {494#true} {494#true} #1168#return; {494#true} is VALID [2022-02-20 21:58:03,338 INFO L290 TraceCheckUtils]: 5: Hoare triple {494#true} havoc #t~mem117.base, #t~mem117.offset; {494#true} is VALID [2022-02-20 21:58:03,338 INFO L272 TraceCheckUtils]: 6: Hoare triple {494#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {494#true} is VALID [2022-02-20 21:58:03,339 INFO L290 TraceCheckUtils]: 7: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {494#true} is VALID [2022-02-20 21:58:03,339 INFO L290 TraceCheckUtils]: 8: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,339 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {494#true} {494#true} #1170#return; {494#true} is VALID [2022-02-20 21:58:03,339 INFO L290 TraceCheckUtils]: 10: Hoare triple {494#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {494#true} is VALID [2022-02-20 21:58:03,339 INFO L272 TraceCheckUtils]: 11: Hoare triple {494#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {494#true} is VALID [2022-02-20 21:58:03,340 INFO L290 TraceCheckUtils]: 12: Hoare triple {494#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {494#true} is VALID [2022-02-20 21:58:03,340 INFO L290 TraceCheckUtils]: 13: Hoare triple {494#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {494#true} is VALID [2022-02-20 21:58:03,341 INFO L290 TraceCheckUtils]: 14: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,341 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {494#true} {494#true} #1172#return; {494#true} is VALID [2022-02-20 21:58:03,342 INFO L272 TraceCheckUtils]: 16: Hoare triple {494#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:03,343 INFO L290 TraceCheckUtils]: 17: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {494#true} is VALID [2022-02-20 21:58:03,343 INFO L272 TraceCheckUtils]: 18: Hoare triple {494#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {494#true} is VALID [2022-02-20 21:58:03,343 INFO L290 TraceCheckUtils]: 19: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,343 INFO L272 TraceCheckUtils]: 20: Hoare triple {494#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {494#true} is VALID [2022-02-20 21:58:03,344 INFO L290 TraceCheckUtils]: 21: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {494#true} is VALID [2022-02-20 21:58:03,344 INFO L290 TraceCheckUtils]: 22: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,344 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {494#true} {494#true} #1122#return; {494#true} is VALID [2022-02-20 21:58:03,345 INFO L290 TraceCheckUtils]: 24: Hoare triple {494#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {494#true} is VALID [2022-02-20 21:58:03,345 INFO L290 TraceCheckUtils]: 25: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,345 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {494#true} {494#true} #1152#return; {494#true} is VALID [2022-02-20 21:58:03,345 INFO L290 TraceCheckUtils]: 27: Hoare triple {494#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {494#true} is VALID [2022-02-20 21:58:03,346 INFO L290 TraceCheckUtils]: 28: Hoare triple {494#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {494#true} is VALID [2022-02-20 21:58:03,346 INFO L290 TraceCheckUtils]: 29: Hoare triple {494#true} assume !(0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1);#res#1 := 0; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,347 INFO L290 TraceCheckUtils]: 30: Hoare triple {644#(= |pg_wait_#res#1| 0)} assume true; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,348 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {644#(= |pg_wait_#res#1| 0)} {494#true} #1174#return; {631#(= |pg_command_#t~ret119| 0)} is VALID [2022-02-20 21:58:03,349 INFO L290 TraceCheckUtils]: 32: Hoare triple {631#(= |pg_command_#t~ret119| 0)} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {632#(= pg_command_~tmp___0~4 0)} is VALID [2022-02-20 21:58:03,349 INFO L290 TraceCheckUtils]: 33: Hoare triple {632#(= pg_command_~tmp___0~4 0)} assume 0 != ~tmp___0~4; {495#false} is VALID [2022-02-20 21:58:03,349 INFO L290 TraceCheckUtils]: 34: Hoare triple {495#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {495#false} is VALID [2022-02-20 21:58:03,350 INFO L272 TraceCheckUtils]: 35: Hoare triple {495#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {494#true} is VALID [2022-02-20 21:58:03,350 INFO L290 TraceCheckUtils]: 36: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,350 INFO L290 TraceCheckUtils]: 37: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,350 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {494#true} {495#false} #1188#return; {495#false} is VALID [2022-02-20 21:58:03,351 INFO L290 TraceCheckUtils]: 39: Hoare triple {495#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {495#false} is VALID [2022-02-20 21:58:03,351 INFO L290 TraceCheckUtils]: 40: Hoare triple {495#false} assume true; {495#false} is VALID [2022-02-20 21:58:03,351 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {495#false} {494#true} #1288#return; {495#false} is VALID [2022-02-20 21:58:03,354 INFO L290 TraceCheckUtils]: 0: Hoare triple {562#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {494#true} is VALID [2022-02-20 21:58:03,355 INFO L272 TraceCheckUtils]: 1: Hoare triple {494#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:03,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,356 INFO L272 TraceCheckUtils]: 3: Hoare triple {494#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {494#true} is VALID [2022-02-20 21:58:03,356 INFO L290 TraceCheckUtils]: 4: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,356 INFO L290 TraceCheckUtils]: 5: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,357 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {494#true} {494#true} #1168#return; {494#true} is VALID [2022-02-20 21:58:03,357 INFO L290 TraceCheckUtils]: 7: Hoare triple {494#true} havoc #t~mem117.base, #t~mem117.offset; {494#true} is VALID [2022-02-20 21:58:03,359 INFO L272 TraceCheckUtils]: 8: Hoare triple {494#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {494#true} is VALID [2022-02-20 21:58:03,360 INFO L290 TraceCheckUtils]: 9: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {494#true} is VALID [2022-02-20 21:58:03,360 INFO L290 TraceCheckUtils]: 10: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,360 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {494#true} {494#true} #1170#return; {494#true} is VALID [2022-02-20 21:58:03,360 INFO L290 TraceCheckUtils]: 12: Hoare triple {494#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {494#true} is VALID [2022-02-20 21:58:03,361 INFO L272 TraceCheckUtils]: 13: Hoare triple {494#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {494#true} is VALID [2022-02-20 21:58:03,361 INFO L290 TraceCheckUtils]: 14: Hoare triple {494#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {494#true} is VALID [2022-02-20 21:58:03,361 INFO L290 TraceCheckUtils]: 15: Hoare triple {494#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {494#true} is VALID [2022-02-20 21:58:03,362 INFO L290 TraceCheckUtils]: 16: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,365 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {494#true} {494#true} #1172#return; {494#true} is VALID [2022-02-20 21:58:03,367 INFO L272 TraceCheckUtils]: 18: Hoare triple {494#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:03,368 INFO L290 TraceCheckUtils]: 19: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {494#true} is VALID [2022-02-20 21:58:03,368 INFO L272 TraceCheckUtils]: 20: Hoare triple {494#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {494#true} is VALID [2022-02-20 21:58:03,369 INFO L290 TraceCheckUtils]: 21: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,369 INFO L272 TraceCheckUtils]: 22: Hoare triple {494#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {494#true} is VALID [2022-02-20 21:58:03,370 INFO L290 TraceCheckUtils]: 23: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {494#true} is VALID [2022-02-20 21:58:03,371 INFO L290 TraceCheckUtils]: 24: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,379 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {494#true} {494#true} #1122#return; {494#true} is VALID [2022-02-20 21:58:03,379 INFO L290 TraceCheckUtils]: 26: Hoare triple {494#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {494#true} is VALID [2022-02-20 21:58:03,380 INFO L290 TraceCheckUtils]: 27: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,382 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {494#true} {494#true} #1152#return; {494#true} is VALID [2022-02-20 21:58:03,382 INFO L290 TraceCheckUtils]: 29: Hoare triple {494#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {494#true} is VALID [2022-02-20 21:58:03,383 INFO L290 TraceCheckUtils]: 30: Hoare triple {494#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {494#true} is VALID [2022-02-20 21:58:03,383 INFO L290 TraceCheckUtils]: 31: Hoare triple {494#true} assume !(0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1);#res#1 := 0; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,384 INFO L290 TraceCheckUtils]: 32: Hoare triple {644#(= |pg_wait_#res#1| 0)} assume true; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,385 INFO L284 TraceCheckUtils]: 33: Hoare quadruple {644#(= |pg_wait_#res#1| 0)} {494#true} #1174#return; {631#(= |pg_command_#t~ret119| 0)} is VALID [2022-02-20 21:58:03,386 INFO L290 TraceCheckUtils]: 34: Hoare triple {631#(= |pg_command_#t~ret119| 0)} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {632#(= pg_command_~tmp___0~4 0)} is VALID [2022-02-20 21:58:03,386 INFO L290 TraceCheckUtils]: 35: Hoare triple {632#(= pg_command_~tmp___0~4 0)} assume 0 != ~tmp___0~4; {495#false} is VALID [2022-02-20 21:58:03,386 INFO L290 TraceCheckUtils]: 36: Hoare triple {495#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {495#false} is VALID [2022-02-20 21:58:03,387 INFO L272 TraceCheckUtils]: 37: Hoare triple {495#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {494#true} is VALID [2022-02-20 21:58:03,387 INFO L290 TraceCheckUtils]: 38: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,387 INFO L290 TraceCheckUtils]: 39: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,388 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {494#true} {495#false} #1188#return; {495#false} is VALID [2022-02-20 21:58:03,388 INFO L290 TraceCheckUtils]: 41: Hoare triple {495#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {495#false} is VALID [2022-02-20 21:58:03,388 INFO L290 TraceCheckUtils]: 42: Hoare triple {495#false} assume true; {495#false} is VALID [2022-02-20 21:58:03,389 INFO L284 TraceCheckUtils]: 43: Hoare quadruple {495#false} {494#true} #1288#return; {495#false} is VALID [2022-02-20 21:58:03,389 INFO L290 TraceCheckUtils]: 44: Hoare triple {495#false} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {495#false} is VALID [2022-02-20 21:58:03,389 INFO L290 TraceCheckUtils]: 45: Hoare triple {495#false} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {495#false} is VALID [2022-02-20 21:58:03,389 INFO L290 TraceCheckUtils]: 46: Hoare triple {495#false} assume true; {495#false} is VALID [2022-02-20 21:58:03,390 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {495#false} {495#false} #1244#return; {495#false} is VALID [2022-02-20 21:58:03,391 INFO L290 TraceCheckUtils]: 0: Hoare triple {494#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {494#true} is VALID [2022-02-20 21:58:03,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {494#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {494#true} is VALID [2022-02-20 21:58:03,393 INFO L272 TraceCheckUtils]: 2: Hoare triple {494#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {561#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:03,393 INFO L290 TraceCheckUtils]: 3: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:03,393 INFO L290 TraceCheckUtils]: 4: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:03,393 INFO L290 TraceCheckUtils]: 5: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,393 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {494#true} {494#true} #1222#return; {494#true} is VALID [2022-02-20 21:58:03,394 INFO L290 TraceCheckUtils]: 7: Hoare triple {494#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {494#true} is VALID [2022-02-20 21:58:03,396 INFO L272 TraceCheckUtils]: 8: Hoare triple {494#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {561#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:03,396 INFO L290 TraceCheckUtils]: 9: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:03,396 INFO L290 TraceCheckUtils]: 10: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:03,396 INFO L290 TraceCheckUtils]: 11: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,396 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {494#true} {494#true} #1224#return; {494#true} is VALID [2022-02-20 21:58:03,397 INFO L290 TraceCheckUtils]: 13: Hoare triple {494#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {494#true} is VALID [2022-02-20 21:58:03,398 INFO L272 TraceCheckUtils]: 14: Hoare triple {494#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {561#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:03,398 INFO L290 TraceCheckUtils]: 15: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:03,399 INFO L290 TraceCheckUtils]: 16: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:03,399 INFO L290 TraceCheckUtils]: 17: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,399 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {494#true} {494#true} #1226#return; {494#true} is VALID [2022-02-20 21:58:03,399 INFO L290 TraceCheckUtils]: 19: Hoare triple {494#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {494#true} is VALID [2022-02-20 21:58:03,400 INFO L272 TraceCheckUtils]: 20: Hoare triple {494#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {561#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:03,400 INFO L290 TraceCheckUtils]: 21: Hoare triple {561#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {494#true} is VALID [2022-02-20 21:58:03,400 INFO L290 TraceCheckUtils]: 22: Hoare triple {494#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {494#true} is VALID [2022-02-20 21:58:03,401 INFO L290 TraceCheckUtils]: 23: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,401 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {494#true} {494#true} #1228#return; {494#true} is VALID [2022-02-20 21:58:03,401 INFO L290 TraceCheckUtils]: 25: Hoare triple {494#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {494#true} is VALID [2022-02-20 21:58:03,402 INFO L290 TraceCheckUtils]: 26: Hoare triple {494#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {512#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 21:58:03,402 INFO L290 TraceCheckUtils]: 27: Hoare triple {512#(= ~ldv_state_variable_1~0 0)} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {512#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 21:58:03,403 INFO L290 TraceCheckUtils]: 28: Hoare triple {512#(= ~ldv_state_variable_1~0 0)} assume main_#t~switch254#1; {512#(= ~ldv_state_variable_1~0 0)} is VALID [2022-02-20 21:58:03,403 INFO L290 TraceCheckUtils]: 29: Hoare triple {512#(= ~ldv_state_variable_1~0 0)} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {495#false} is VALID [2022-02-20 21:58:03,404 INFO L290 TraceCheckUtils]: 30: Hoare triple {495#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {495#false} is VALID [2022-02-20 21:58:03,404 INFO L290 TraceCheckUtils]: 31: Hoare triple {495#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {495#false} is VALID [2022-02-20 21:58:03,404 INFO L290 TraceCheckUtils]: 32: Hoare triple {495#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {495#false} is VALID [2022-02-20 21:58:03,404 INFO L290 TraceCheckUtils]: 33: Hoare triple {495#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {495#false} is VALID [2022-02-20 21:58:03,404 INFO L290 TraceCheckUtils]: 34: Hoare triple {495#false} assume main_#t~switch256#1; {495#false} is VALID [2022-02-20 21:58:03,405 INFO L290 TraceCheckUtils]: 35: Hoare triple {495#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {495#false} is VALID [2022-02-20 21:58:03,406 INFO L290 TraceCheckUtils]: 36: Hoare triple {495#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {495#false} is VALID [2022-02-20 21:58:03,406 INFO L290 TraceCheckUtils]: 37: Hoare triple {495#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {495#false} is VALID [2022-02-20 21:58:03,406 INFO L290 TraceCheckUtils]: 38: Hoare triple {495#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {495#false} is VALID [2022-02-20 21:58:03,406 INFO L290 TraceCheckUtils]: 39: Hoare triple {495#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {495#false} is VALID [2022-02-20 21:58:03,406 INFO L290 TraceCheckUtils]: 40: Hoare triple {495#false} assume pg_open_#t~short188#1; {495#false} is VALID [2022-02-20 21:58:03,407 INFO L290 TraceCheckUtils]: 41: Hoare triple {495#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {495#false} is VALID [2022-02-20 21:58:03,407 INFO L290 TraceCheckUtils]: 42: Hoare triple {495#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {495#false} is VALID [2022-02-20 21:58:03,407 INFO L290 TraceCheckUtils]: 43: Hoare triple {495#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {495#false} is VALID [2022-02-20 21:58:03,407 INFO L290 TraceCheckUtils]: 44: Hoare triple {495#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {495#false} is VALID [2022-02-20 21:58:03,408 INFO L272 TraceCheckUtils]: 45: Hoare triple {495#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {562#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:03,408 INFO L290 TraceCheckUtils]: 46: Hoare triple {562#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {494#true} is VALID [2022-02-20 21:58:03,412 INFO L272 TraceCheckUtils]: 47: Hoare triple {494#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:03,412 INFO L290 TraceCheckUtils]: 48: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,413 INFO L272 TraceCheckUtils]: 49: Hoare triple {494#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {494#true} is VALID [2022-02-20 21:58:03,413 INFO L290 TraceCheckUtils]: 50: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,416 INFO L290 TraceCheckUtils]: 51: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,416 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {494#true} {494#true} #1168#return; {494#true} is VALID [2022-02-20 21:58:03,417 INFO L290 TraceCheckUtils]: 53: Hoare triple {494#true} havoc #t~mem117.base, #t~mem117.offset; {494#true} is VALID [2022-02-20 21:58:03,417 INFO L272 TraceCheckUtils]: 54: Hoare triple {494#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {494#true} is VALID [2022-02-20 21:58:03,417 INFO L290 TraceCheckUtils]: 55: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {494#true} is VALID [2022-02-20 21:58:03,417 INFO L290 TraceCheckUtils]: 56: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,417 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {494#true} {494#true} #1170#return; {494#true} is VALID [2022-02-20 21:58:03,418 INFO L290 TraceCheckUtils]: 58: Hoare triple {494#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {494#true} is VALID [2022-02-20 21:58:03,418 INFO L272 TraceCheckUtils]: 59: Hoare triple {494#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {494#true} is VALID [2022-02-20 21:58:03,418 INFO L290 TraceCheckUtils]: 60: Hoare triple {494#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {494#true} is VALID [2022-02-20 21:58:03,419 INFO L290 TraceCheckUtils]: 61: Hoare triple {494#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {494#true} is VALID [2022-02-20 21:58:03,419 INFO L290 TraceCheckUtils]: 62: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,419 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {494#true} {494#true} #1172#return; {494#true} is VALID [2022-02-20 21:58:03,421 INFO L272 TraceCheckUtils]: 64: Hoare triple {494#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:03,421 INFO L290 TraceCheckUtils]: 65: Hoare triple {605#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {494#true} is VALID [2022-02-20 21:58:03,421 INFO L272 TraceCheckUtils]: 66: Hoare triple {494#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {494#true} is VALID [2022-02-20 21:58:03,421 INFO L290 TraceCheckUtils]: 67: Hoare triple {494#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {494#true} is VALID [2022-02-20 21:58:03,421 INFO L272 TraceCheckUtils]: 68: Hoare triple {494#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {494#true} is VALID [2022-02-20 21:58:03,422 INFO L290 TraceCheckUtils]: 69: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {494#true} is VALID [2022-02-20 21:58:03,422 INFO L290 TraceCheckUtils]: 70: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,422 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {494#true} {494#true} #1122#return; {494#true} is VALID [2022-02-20 21:58:03,422 INFO L290 TraceCheckUtils]: 72: Hoare triple {494#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {494#true} is VALID [2022-02-20 21:58:03,422 INFO L290 TraceCheckUtils]: 73: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,423 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {494#true} {494#true} #1152#return; {494#true} is VALID [2022-02-20 21:58:03,423 INFO L290 TraceCheckUtils]: 75: Hoare triple {494#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {494#true} is VALID [2022-02-20 21:58:03,423 INFO L290 TraceCheckUtils]: 76: Hoare triple {494#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {494#true} is VALID [2022-02-20 21:58:03,424 INFO L290 TraceCheckUtils]: 77: Hoare triple {494#true} assume !(0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1);#res#1 := 0; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,424 INFO L290 TraceCheckUtils]: 78: Hoare triple {644#(= |pg_wait_#res#1| 0)} assume true; {644#(= |pg_wait_#res#1| 0)} is VALID [2022-02-20 21:58:03,425 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {644#(= |pg_wait_#res#1| 0)} {494#true} #1174#return; {631#(= |pg_command_#t~ret119| 0)} is VALID [2022-02-20 21:58:03,426 INFO L290 TraceCheckUtils]: 80: Hoare triple {631#(= |pg_command_#t~ret119| 0)} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {632#(= pg_command_~tmp___0~4 0)} is VALID [2022-02-20 21:58:03,426 INFO L290 TraceCheckUtils]: 81: Hoare triple {632#(= pg_command_~tmp___0~4 0)} assume 0 != ~tmp___0~4; {495#false} is VALID [2022-02-20 21:58:03,427 INFO L290 TraceCheckUtils]: 82: Hoare triple {495#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {495#false} is VALID [2022-02-20 21:58:03,427 INFO L272 TraceCheckUtils]: 83: Hoare triple {495#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {494#true} is VALID [2022-02-20 21:58:03,427 INFO L290 TraceCheckUtils]: 84: Hoare triple {494#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {494#true} is VALID [2022-02-20 21:58:03,430 INFO L290 TraceCheckUtils]: 85: Hoare triple {494#true} assume true; {494#true} is VALID [2022-02-20 21:58:03,431 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {494#true} {495#false} #1188#return; {495#false} is VALID [2022-02-20 21:58:03,432 INFO L290 TraceCheckUtils]: 87: Hoare triple {495#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {495#false} is VALID [2022-02-20 21:58:03,433 INFO L290 TraceCheckUtils]: 88: Hoare triple {495#false} assume true; {495#false} is VALID [2022-02-20 21:58:03,433 INFO L284 TraceCheckUtils]: 89: Hoare quadruple {495#false} {494#true} #1288#return; {495#false} is VALID [2022-02-20 21:58:03,433 INFO L290 TraceCheckUtils]: 90: Hoare triple {495#false} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {495#false} is VALID [2022-02-20 21:58:03,433 INFO L290 TraceCheckUtils]: 91: Hoare triple {495#false} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {495#false} is VALID [2022-02-20 21:58:03,434 INFO L290 TraceCheckUtils]: 92: Hoare triple {495#false} assume true; {495#false} is VALID [2022-02-20 21:58:03,434 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {495#false} {495#false} #1244#return; {495#false} is VALID [2022-02-20 21:58:03,434 INFO L290 TraceCheckUtils]: 94: Hoare triple {495#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {495#false} is VALID [2022-02-20 21:58:03,434 INFO L290 TraceCheckUtils]: 95: Hoare triple {495#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); {495#false} is VALID [2022-02-20 21:58:03,435 INFO L272 TraceCheckUtils]: 96: Hoare triple {495#false} call ldv_error(); {495#false} is VALID [2022-02-20 21:58:03,436 INFO L290 TraceCheckUtils]: 97: Hoare triple {495#false} assume !false; {495#false} is VALID [2022-02-20 21:58:03,437 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 21:58:03,438 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:03,438 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504512353] [2022-02-20 21:58:03,439 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504512353] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:03,439 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:58:03,439 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-02-20 21:58:03,442 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135329944] [2022-02-20 21:58:03,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:03,449 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 98 [2022-02-20 21:58:03,451 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:03,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 21:58:03,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:03,565 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-02-20 21:58:03,565 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:03,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-02-20 21:58:03,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-02-20 21:58:03,594 INFO L87 Difference]: Start difference. First operand has 491 states, 360 states have (on average 1.3722222222222222) internal successors, (494), 368 states have internal predecessors, (494), 97 states have call successors, (97), 33 states have call predecessors, (97), 32 states have return successors, (94), 94 states have call predecessors, (94), 94 states have call successors, (94) Second operand has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 21:58:19,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:19,575 INFO L93 Difference]: Finished difference Result 1308 states and 1862 transitions. [2022-02-20 21:58:19,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-02-20 21:58:19,576 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) Word has length 98 [2022-02-20 21:58:19,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:19,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 21:58:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1862 transitions. [2022-02-20 21:58:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 21:58:19,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1862 transitions. [2022-02-20 21:58:19,680 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 1862 transitions. [2022-02-20 21:58:21,098 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1862 edges. 1862 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:21,226 INFO L225 Difference]: With dead ends: 1308 [2022-02-20 21:58:21,227 INFO L226 Difference]: Without dead ends: 778 [2022-02-20 21:58:21,236 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2022-02-20 21:58:21,243 INFO L933 BasicCegarLoop]: 802 mSDtfsCounter, 537 mSDsluCounter, 3048 mSDsCounter, 0 mSdLazyCounter, 2100 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 600 SdHoareTripleChecker+Valid, 3850 SdHoareTripleChecker+Invalid, 2291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 2100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:21,245 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [600 Valid, 3850 Invalid, 2291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 2100 Invalid, 0 Unknown, 0 Unchecked, 6.1s Time] [2022-02-20 21:58:21,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2022-02-20 21:58:21,346 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 746. [2022-02-20 21:58:21,346 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:21,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 778 states. Second operand has 746 states, 543 states have (on average 1.3167587476979743) internal successors, (715), 548 states have internal predecessors, (715), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:21,355 INFO L74 IsIncluded]: Start isIncluded. First operand 778 states. Second operand has 746 states, 543 states have (on average 1.3167587476979743) internal successors, (715), 548 states have internal predecessors, (715), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:21,358 INFO L87 Difference]: Start difference. First operand 778 states. Second operand has 746 states, 543 states have (on average 1.3167587476979743) internal successors, (715), 548 states have internal predecessors, (715), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:21,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:21,411 INFO L93 Difference]: Finished difference Result 778 states and 1061 transitions. [2022-02-20 21:58:21,411 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1061 transitions. [2022-02-20 21:58:21,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:21,420 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:21,429 INFO L74 IsIncluded]: Start isIncluded. First operand has 746 states, 543 states have (on average 1.3167587476979743) internal successors, (715), 548 states have internal predecessors, (715), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 778 states. [2022-02-20 21:58:21,431 INFO L87 Difference]: Start difference. First operand has 746 states, 543 states have (on average 1.3167587476979743) internal successors, (715), 548 states have internal predecessors, (715), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 778 states. [2022-02-20 21:58:21,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:21,478 INFO L93 Difference]: Finished difference Result 778 states and 1061 transitions. [2022-02-20 21:58:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1061 transitions. [2022-02-20 21:58:21,481 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:21,481 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:21,481 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:21,482 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 746 states, 543 states have (on average 1.3167587476979743) internal successors, (715), 548 states have internal predecessors, (715), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:21,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 1014 transitions. [2022-02-20 21:58:21,547 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 1014 transitions. Word has length 98 [2022-02-20 21:58:21,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:21,547 INFO L470 AbstractCegarLoop]: Abstraction has 746 states and 1014 transitions. [2022-02-20 21:58:21,548 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.888888888888889) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (14), 5 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 2 states have call successors, (13) [2022-02-20 21:58:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1014 transitions. [2022-02-20 21:58:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-02-20 21:58:21,557 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:21,557 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 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, 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, 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 21:58:21,558 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 21:58:21,558 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:21,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:21,559 INFO L85 PathProgramCache]: Analyzing trace with hash -1734388064, now seen corresponding path program 1 times [2022-02-20 21:58:21,559 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:21,559 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2078234507] [2022-02-20 21:58:21,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:21,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:21,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:21,735 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,735 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5067#true} #1222#return; {5067#true} is VALID [2022-02-20 21:58:21,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:21,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:21,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:21,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,747 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5067#true} #1224#return; {5067#true} is VALID [2022-02-20 21:58:21,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:21,760 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:21,760 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,760 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5067#true} #1226#return; {5067#true} is VALID [2022-02-20 21:58:21,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,768 INFO L290 TraceCheckUtils]: 0: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:21,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:21,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,769 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5067#true} #1228#return; {5067#true} is VALID [2022-02-20 21:58:21,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-02-20 21:58:21,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,779 INFO L290 TraceCheckUtils]: 0: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:21,779 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:21,779 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,779 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5068#false} #1272#return; {5068#false} is VALID [2022-02-20 21:58:21,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-02-20 21:58:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:21,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:21,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,786 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5068#false} #1274#return; {5068#false} is VALID [2022-02-20 21:58:21,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-02-20 21:58:21,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:21,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,951 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1168#return; {5067#true} is VALID [2022-02-20 21:58:21,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {5067#true} is VALID [2022-02-20 21:58:21,955 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,956 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1170#return; {5067#true} is VALID [2022-02-20 21:58:21,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:21,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {5067#true} is VALID [2022-02-20 21:58:21,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {5067#true} is VALID [2022-02-20 21:58:21,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:21,961 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5067#true} {5067#true} #1172#return; {5067#true} is VALID [2022-02-20 21:58:21,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,011 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,011 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,011 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1122#return; {5067#true} is VALID [2022-02-20 21:58:22,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,012 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {5067#true} is VALID [2022-02-20 21:58:22,012 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,012 INFO L290 TraceCheckUtils]: 3: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,012 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5067#true} {5067#true} #1122#return; {5067#true} is VALID [2022-02-20 21:58:22,013 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {5067#true} is VALID [2022-02-20 21:58:22,013 INFO L290 TraceCheckUtils]: 6: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,013 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {5067#true} {5067#true} #1152#return; {5067#true} is VALID [2022-02-20 21:58:22,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 21:58:22,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,024 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,025 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,025 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,025 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,025 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,025 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,026 INFO L290 TraceCheckUtils]: 3: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,026 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,026 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,026 INFO L290 TraceCheckUtils]: 6: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,026 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {5067#true} {5067#true} #1154#return; {5067#true} is VALID [2022-02-20 21:58:22,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 21:58:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:22,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,041 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,041 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,041 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,041 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,041 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,042 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,042 INFO L290 TraceCheckUtils]: 3: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,042 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,042 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,042 INFO L290 TraceCheckUtils]: 6: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,042 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {5067#true} {5067#true} #1156#return; {5067#true} is VALID [2022-02-20 21:58:22,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 21:58:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,054 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,054 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,054 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,054 INFO L290 TraceCheckUtils]: 3: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,054 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,055 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,055 INFO L290 TraceCheckUtils]: 6: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,055 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {5067#true} {5067#true} #1158#return; {5067#true} is VALID [2022-02-20 21:58:22,055 INFO L290 TraceCheckUtils]: 0: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {5067#true} is VALID [2022-02-20 21:58:22,055 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {5067#true} is VALID [2022-02-20 21:58:22,056 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,056 INFO L272 TraceCheckUtils]: 3: Hoare triple {5067#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {5067#true} is VALID [2022-02-20 21:58:22,056 INFO L290 TraceCheckUtils]: 4: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,056 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,056 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {5067#true} {5067#true} #1122#return; {5067#true} is VALID [2022-02-20 21:58:22,056 INFO L290 TraceCheckUtils]: 7: Hoare triple {5067#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {5067#true} is VALID [2022-02-20 21:58:22,057 INFO L290 TraceCheckUtils]: 8: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,057 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {5067#true} {5067#true} #1152#return; {5067#true} is VALID [2022-02-20 21:58:22,057 INFO L290 TraceCheckUtils]: 10: Hoare triple {5067#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {5067#true} is VALID [2022-02-20 21:58:22,057 INFO L290 TraceCheckUtils]: 11: Hoare triple {5067#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {5067#true} is VALID [2022-02-20 21:58:22,057 INFO L290 TraceCheckUtils]: 12: Hoare triple {5067#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {5067#true} is VALID [2022-02-20 21:58:22,057 INFO L272 TraceCheckUtils]: 13: Hoare triple {5067#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {5067#true} is VALID [2022-02-20 21:58:22,058 INFO L290 TraceCheckUtils]: 14: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,058 INFO L272 TraceCheckUtils]: 15: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,058 INFO L290 TraceCheckUtils]: 16: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,058 INFO L290 TraceCheckUtils]: 17: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,058 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,058 INFO L290 TraceCheckUtils]: 19: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,059 INFO L290 TraceCheckUtils]: 20: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,059 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {5067#true} {5067#true} #1154#return; {5067#true} is VALID [2022-02-20 21:58:22,059 INFO L290 TraceCheckUtils]: 22: Hoare triple {5067#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {5067#true} is VALID [2022-02-20 21:58:22,059 INFO L272 TraceCheckUtils]: 23: Hoare triple {5067#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {5067#true} is VALID [2022-02-20 21:58:22,059 INFO L290 TraceCheckUtils]: 24: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,059 INFO L272 TraceCheckUtils]: 25: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,060 INFO L290 TraceCheckUtils]: 26: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,060 INFO L290 TraceCheckUtils]: 27: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,060 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,060 INFO L290 TraceCheckUtils]: 29: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,060 INFO L290 TraceCheckUtils]: 30: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,060 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {5067#true} {5067#true} #1156#return; {5067#true} is VALID [2022-02-20 21:58:22,061 INFO L290 TraceCheckUtils]: 32: Hoare triple {5067#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {5067#true} is VALID [2022-02-20 21:58:22,061 INFO L272 TraceCheckUtils]: 33: Hoare triple {5067#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {5067#true} is VALID [2022-02-20 21:58:22,061 INFO L290 TraceCheckUtils]: 34: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,061 INFO L272 TraceCheckUtils]: 35: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,061 INFO L290 TraceCheckUtils]: 36: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,062 INFO L290 TraceCheckUtils]: 37: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,062 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,062 INFO L290 TraceCheckUtils]: 39: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,062 INFO L290 TraceCheckUtils]: 40: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,062 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {5067#true} {5067#true} #1158#return; {5067#true} is VALID [2022-02-20 21:58:22,062 INFO L290 TraceCheckUtils]: 42: Hoare triple {5067#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {5067#true} is VALID [2022-02-20 21:58:22,063 INFO L290 TraceCheckUtils]: 43: Hoare triple {5067#true} assume !(~verbose~0 % 256 > 1); {5067#true} is VALID [2022-02-20 21:58:22,063 INFO L290 TraceCheckUtils]: 44: Hoare triple {5067#true} assume !(0 != ~to~0#1); {5067#true} is VALID [2022-02-20 21:58:22,063 INFO L290 TraceCheckUtils]: 45: Hoare triple {5067#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {5067#true} is VALID [2022-02-20 21:58:22,063 INFO L290 TraceCheckUtils]: 46: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,063 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {5067#true} {5067#true} #1174#return; {5067#true} is VALID [2022-02-20 21:58:22,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:58:22,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:22,067 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,068 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #1188#return; {5067#true} is VALID [2022-02-20 21:58:22,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,068 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {5067#true} is VALID [2022-02-20 21:58:22,068 INFO L290 TraceCheckUtils]: 2: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,069 INFO L290 TraceCheckUtils]: 3: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,069 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {5067#true} {5067#true} #1168#return; {5067#true} is VALID [2022-02-20 21:58:22,069 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} havoc #t~mem117.base, #t~mem117.offset; {5067#true} is VALID [2022-02-20 21:58:22,069 INFO L272 TraceCheckUtils]: 6: Hoare triple {5067#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {5067#true} is VALID [2022-02-20 21:58:22,069 INFO L290 TraceCheckUtils]: 7: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {5067#true} is VALID [2022-02-20 21:58:22,069 INFO L290 TraceCheckUtils]: 8: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {5067#true} {5067#true} #1170#return; {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L290 TraceCheckUtils]: 10: Hoare triple {5067#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L272 TraceCheckUtils]: 11: Hoare triple {5067#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L290 TraceCheckUtils]: 12: Hoare triple {5067#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L290 TraceCheckUtils]: 13: Hoare triple {5067#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L290 TraceCheckUtils]: 14: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,070 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {5067#true} {5067#true} #1172#return; {5067#true} is VALID [2022-02-20 21:58:22,074 INFO L272 TraceCheckUtils]: 16: Hoare triple {5067#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:22,074 INFO L290 TraceCheckUtils]: 17: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {5067#true} is VALID [2022-02-20 21:58:22,074 INFO L272 TraceCheckUtils]: 18: Hoare triple {5067#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {5067#true} is VALID [2022-02-20 21:58:22,074 INFO L290 TraceCheckUtils]: 19: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,074 INFO L272 TraceCheckUtils]: 20: Hoare triple {5067#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {5067#true} is VALID [2022-02-20 21:58:22,074 INFO L290 TraceCheckUtils]: 21: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L290 TraceCheckUtils]: 22: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {5067#true} {5067#true} #1122#return; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L290 TraceCheckUtils]: 24: Hoare triple {5067#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L290 TraceCheckUtils]: 25: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {5067#true} {5067#true} #1152#return; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L290 TraceCheckUtils]: 27: Hoare triple {5067#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {5067#true} is VALID [2022-02-20 21:58:22,075 INFO L290 TraceCheckUtils]: 28: Hoare triple {5067#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {5067#true} is VALID [2022-02-20 21:58:22,076 INFO L290 TraceCheckUtils]: 29: Hoare triple {5067#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {5067#true} is VALID [2022-02-20 21:58:22,076 INFO L272 TraceCheckUtils]: 30: Hoare triple {5067#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {5067#true} is VALID [2022-02-20 21:58:22,076 INFO L290 TraceCheckUtils]: 31: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,076 INFO L272 TraceCheckUtils]: 32: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,076 INFO L290 TraceCheckUtils]: 33: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,076 INFO L290 TraceCheckUtils]: 34: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,077 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,077 INFO L290 TraceCheckUtils]: 36: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,077 INFO L290 TraceCheckUtils]: 37: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,077 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {5067#true} {5067#true} #1154#return; {5067#true} is VALID [2022-02-20 21:58:22,077 INFO L290 TraceCheckUtils]: 39: Hoare triple {5067#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {5067#true} is VALID [2022-02-20 21:58:22,077 INFO L272 TraceCheckUtils]: 40: Hoare triple {5067#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L290 TraceCheckUtils]: 41: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L272 TraceCheckUtils]: 42: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L290 TraceCheckUtils]: 43: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L290 TraceCheckUtils]: 44: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L290 TraceCheckUtils]: 46: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,078 INFO L290 TraceCheckUtils]: 47: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,079 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {5067#true} {5067#true} #1156#return; {5067#true} is VALID [2022-02-20 21:58:22,079 INFO L290 TraceCheckUtils]: 49: Hoare triple {5067#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {5067#true} is VALID [2022-02-20 21:58:22,079 INFO L272 TraceCheckUtils]: 50: Hoare triple {5067#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {5067#true} is VALID [2022-02-20 21:58:22,079 INFO L290 TraceCheckUtils]: 51: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,079 INFO L272 TraceCheckUtils]: 52: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,079 INFO L290 TraceCheckUtils]: 53: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L290 TraceCheckUtils]: 54: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L290 TraceCheckUtils]: 56: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L290 TraceCheckUtils]: 57: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {5067#true} {5067#true} #1158#return; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L290 TraceCheckUtils]: 59: Hoare triple {5067#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {5067#true} is VALID [2022-02-20 21:58:22,080 INFO L290 TraceCheckUtils]: 60: Hoare triple {5067#true} assume !(~verbose~0 % 256 > 1); {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L290 TraceCheckUtils]: 61: Hoare triple {5067#true} assume !(0 != ~to~0#1); {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L290 TraceCheckUtils]: 62: Hoare triple {5067#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L290 TraceCheckUtils]: 63: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {5067#true} {5067#true} #1174#return; {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L290 TraceCheckUtils]: 65: Hoare triple {5067#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L290 TraceCheckUtils]: 66: Hoare triple {5067#true} assume 0 != ~tmp___0~4; {5067#true} is VALID [2022-02-20 21:58:22,081 INFO L290 TraceCheckUtils]: 67: Hoare triple {5067#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,082 INFO L272 TraceCheckUtils]: 68: Hoare triple {5067#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {5067#true} is VALID [2022-02-20 21:58:22,082 INFO L290 TraceCheckUtils]: 69: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,082 INFO L290 TraceCheckUtils]: 70: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,082 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {5067#true} {5067#true} #1188#return; {5067#true} is VALID [2022-02-20 21:58:22,082 INFO L290 TraceCheckUtils]: 72: Hoare triple {5067#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {5067#true} is VALID [2022-02-20 21:58:22,082 INFO L290 TraceCheckUtils]: 73: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,083 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {5067#true} {5067#true} #1288#return; {5067#true} is VALID [2022-02-20 21:58:22,083 INFO L290 TraceCheckUtils]: 0: Hoare triple {5176#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {5067#true} is VALID [2022-02-20 21:58:22,084 INFO L272 TraceCheckUtils]: 1: Hoare triple {5067#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:22,084 INFO L290 TraceCheckUtils]: 2: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,084 INFO L272 TraceCheckUtils]: 3: Hoare triple {5067#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L290 TraceCheckUtils]: 4: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {5067#true} {5067#true} #1168#return; {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L290 TraceCheckUtils]: 7: Hoare triple {5067#true} havoc #t~mem117.base, #t~mem117.offset; {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L272 TraceCheckUtils]: 8: Hoare triple {5067#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L290 TraceCheckUtils]: 9: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {5067#true} is VALID [2022-02-20 21:58:22,085 INFO L290 TraceCheckUtils]: 10: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,086 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {5067#true} {5067#true} #1170#return; {5067#true} is VALID [2022-02-20 21:58:22,086 INFO L290 TraceCheckUtils]: 12: Hoare triple {5067#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {5067#true} is VALID [2022-02-20 21:58:22,086 INFO L272 TraceCheckUtils]: 13: Hoare triple {5067#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {5067#true} is VALID [2022-02-20 21:58:22,086 INFO L290 TraceCheckUtils]: 14: Hoare triple {5067#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {5067#true} is VALID [2022-02-20 21:58:22,086 INFO L290 TraceCheckUtils]: 15: Hoare triple {5067#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {5067#true} is VALID [2022-02-20 21:58:22,086 INFO L290 TraceCheckUtils]: 16: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,087 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {5067#true} {5067#true} #1172#return; {5067#true} is VALID [2022-02-20 21:58:22,088 INFO L272 TraceCheckUtils]: 18: Hoare triple {5067#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:22,088 INFO L290 TraceCheckUtils]: 19: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {5067#true} is VALID [2022-02-20 21:58:22,088 INFO L272 TraceCheckUtils]: 20: Hoare triple {5067#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {5067#true} is VALID [2022-02-20 21:58:22,088 INFO L290 TraceCheckUtils]: 21: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,088 INFO L272 TraceCheckUtils]: 22: Hoare triple {5067#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {5067#true} is VALID [2022-02-20 21:58:22,088 INFO L290 TraceCheckUtils]: 23: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,088 INFO L290 TraceCheckUtils]: 24: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {5067#true} {5067#true} #1122#return; {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L290 TraceCheckUtils]: 26: Hoare triple {5067#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L290 TraceCheckUtils]: 27: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5067#true} {5067#true} #1152#return; {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L290 TraceCheckUtils]: 29: Hoare triple {5067#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L290 TraceCheckUtils]: 30: Hoare triple {5067#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {5067#true} is VALID [2022-02-20 21:58:22,089 INFO L290 TraceCheckUtils]: 31: Hoare triple {5067#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {5067#true} is VALID [2022-02-20 21:58:22,090 INFO L272 TraceCheckUtils]: 32: Hoare triple {5067#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {5067#true} is VALID [2022-02-20 21:58:22,090 INFO L290 TraceCheckUtils]: 33: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,090 INFO L272 TraceCheckUtils]: 34: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,090 INFO L290 TraceCheckUtils]: 35: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,090 INFO L290 TraceCheckUtils]: 36: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,090 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L290 TraceCheckUtils]: 38: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L290 TraceCheckUtils]: 39: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {5067#true} {5067#true} #1154#return; {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L290 TraceCheckUtils]: 41: Hoare triple {5067#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L272 TraceCheckUtils]: 42: Hoare triple {5067#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L290 TraceCheckUtils]: 43: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,091 INFO L272 TraceCheckUtils]: 44: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L290 TraceCheckUtils]: 45: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L290 TraceCheckUtils]: 46: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L290 TraceCheckUtils]: 48: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L290 TraceCheckUtils]: 49: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {5067#true} {5067#true} #1156#return; {5067#true} is VALID [2022-02-20 21:58:22,092 INFO L290 TraceCheckUtils]: 51: Hoare triple {5067#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L272 TraceCheckUtils]: 52: Hoare triple {5067#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L290 TraceCheckUtils]: 53: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L272 TraceCheckUtils]: 54: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L290 TraceCheckUtils]: 55: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L290 TraceCheckUtils]: 56: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,093 INFO L290 TraceCheckUtils]: 58: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,094 INFO L290 TraceCheckUtils]: 59: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,094 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {5067#true} {5067#true} #1158#return; {5067#true} is VALID [2022-02-20 21:58:22,094 INFO L290 TraceCheckUtils]: 61: Hoare triple {5067#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {5067#true} is VALID [2022-02-20 21:58:22,094 INFO L290 TraceCheckUtils]: 62: Hoare triple {5067#true} assume !(~verbose~0 % 256 > 1); {5067#true} is VALID [2022-02-20 21:58:22,094 INFO L290 TraceCheckUtils]: 63: Hoare triple {5067#true} assume !(0 != ~to~0#1); {5067#true} is VALID [2022-02-20 21:58:22,094 INFO L290 TraceCheckUtils]: 64: Hoare triple {5067#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L290 TraceCheckUtils]: 65: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {5067#true} {5067#true} #1174#return; {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L290 TraceCheckUtils]: 67: Hoare triple {5067#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L290 TraceCheckUtils]: 68: Hoare triple {5067#true} assume 0 != ~tmp___0~4; {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L290 TraceCheckUtils]: 69: Hoare triple {5067#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L272 TraceCheckUtils]: 70: Hoare triple {5067#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {5067#true} is VALID [2022-02-20 21:58:22,095 INFO L290 TraceCheckUtils]: 71: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L290 TraceCheckUtils]: 72: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {5067#true} {5067#true} #1188#return; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L290 TraceCheckUtils]: 74: Hoare triple {5067#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L290 TraceCheckUtils]: 75: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {5067#true} {5067#true} #1288#return; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L290 TraceCheckUtils]: 77: Hoare triple {5067#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {5067#true} is VALID [2022-02-20 21:58:22,096 INFO L290 TraceCheckUtils]: 78: Hoare triple {5067#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {5067#true} is VALID [2022-02-20 21:58:22,097 INFO L290 TraceCheckUtils]: 79: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,097 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {5067#true} {5068#false} #1244#return; {5068#false} is VALID [2022-02-20 21:58:22,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {5067#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {5067#true} is VALID [2022-02-20 21:58:22,097 INFO L290 TraceCheckUtils]: 1: Hoare triple {5067#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {5067#true} is VALID [2022-02-20 21:58:22,098 INFO L272 TraceCheckUtils]: 2: Hoare triple {5067#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {5175#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:22,098 INFO L290 TraceCheckUtils]: 3: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:22,098 INFO L290 TraceCheckUtils]: 4: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:22,098 INFO L290 TraceCheckUtils]: 5: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,099 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {5067#true} {5067#true} #1222#return; {5067#true} is VALID [2022-02-20 21:58:22,099 INFO L290 TraceCheckUtils]: 7: Hoare triple {5067#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {5067#true} is VALID [2022-02-20 21:58:22,099 INFO L272 TraceCheckUtils]: 8: Hoare triple {5067#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {5175#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:22,099 INFO L290 TraceCheckUtils]: 9: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:22,100 INFO L290 TraceCheckUtils]: 10: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:22,100 INFO L290 TraceCheckUtils]: 11: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,100 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {5067#true} {5067#true} #1224#return; {5067#true} is VALID [2022-02-20 21:58:22,100 INFO L290 TraceCheckUtils]: 13: Hoare triple {5067#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {5067#true} is VALID [2022-02-20 21:58:22,101 INFO L272 TraceCheckUtils]: 14: Hoare triple {5067#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {5175#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:22,101 INFO L290 TraceCheckUtils]: 15: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:22,101 INFO L290 TraceCheckUtils]: 16: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:22,101 INFO L290 TraceCheckUtils]: 17: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,101 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {5067#true} {5067#true} #1226#return; {5067#true} is VALID [2022-02-20 21:58:22,101 INFO L290 TraceCheckUtils]: 19: Hoare triple {5067#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {5067#true} is VALID [2022-02-20 21:58:22,102 INFO L272 TraceCheckUtils]: 20: Hoare triple {5067#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {5175#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:22,102 INFO L290 TraceCheckUtils]: 21: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:22,102 INFO L290 TraceCheckUtils]: 22: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:22,102 INFO L290 TraceCheckUtils]: 23: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,102 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {5067#true} {5067#true} #1228#return; {5067#true} is VALID [2022-02-20 21:58:22,103 INFO L290 TraceCheckUtils]: 25: Hoare triple {5067#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {5067#true} is VALID [2022-02-20 21:58:22,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {5067#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {5067#true} is VALID [2022-02-20 21:58:22,103 INFO L290 TraceCheckUtils]: 27: Hoare triple {5067#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {5067#true} is VALID [2022-02-20 21:58:22,103 INFO L290 TraceCheckUtils]: 28: Hoare triple {5067#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {5067#true} is VALID [2022-02-20 21:58:22,103 INFO L290 TraceCheckUtils]: 29: Hoare triple {5067#true} assume main_#t~switch254#1; {5067#true} is VALID [2022-02-20 21:58:22,103 INFO L290 TraceCheckUtils]: 30: Hoare triple {5067#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {5067#true} is VALID [2022-02-20 21:58:22,104 INFO L290 TraceCheckUtils]: 31: Hoare triple {5067#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {5067#true} is VALID [2022-02-20 21:58:22,104 INFO L290 TraceCheckUtils]: 32: Hoare triple {5067#true} assume main_#t~switch264#1; {5067#true} is VALID [2022-02-20 21:58:22,104 INFO L290 TraceCheckUtils]: 33: Hoare triple {5067#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {5067#true} is VALID [2022-02-20 21:58:22,104 INFO L290 TraceCheckUtils]: 34: Hoare triple {5067#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {5085#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:22,105 INFO L290 TraceCheckUtils]: 35: Hoare triple {5085#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume !(pg_init_units_~unit~0#1 <= 3); {5068#false} is VALID [2022-02-20 21:58:22,105 INFO L290 TraceCheckUtils]: 36: Hoare triple {5068#false} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {5068#false} is VALID [2022-02-20 21:58:22,105 INFO L290 TraceCheckUtils]: 37: Hoare triple {5068#false} assume !(0 == ~pg_drive_count~0);pg_detect_~unit~1#1 := 0; {5068#false} is VALID [2022-02-20 21:58:22,105 INFO L290 TraceCheckUtils]: 38: Hoare triple {5068#false} assume !(pg_detect_~unit~1#1 <= 3); {5068#false} is VALID [2022-02-20 21:58:22,105 INFO L290 TraceCheckUtils]: 39: Hoare triple {5068#false} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {5068#false} is VALID [2022-02-20 21:58:22,105 INFO L290 TraceCheckUtils]: 40: Hoare triple {5068#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {5068#false} is VALID [2022-02-20 21:58:22,106 INFO L290 TraceCheckUtils]: 41: Hoare triple {5068#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {5068#false} is VALID [2022-02-20 21:58:22,106 INFO L290 TraceCheckUtils]: 42: Hoare triple {5068#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {5068#false} is VALID [2022-02-20 21:58:22,106 INFO L290 TraceCheckUtils]: 43: Hoare triple {5068#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {5068#false} is VALID [2022-02-20 21:58:22,106 INFO L272 TraceCheckUtils]: 44: Hoare triple {5068#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {5175#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:22,106 INFO L290 TraceCheckUtils]: 45: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:22,106 INFO L290 TraceCheckUtils]: 46: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:22,107 INFO L290 TraceCheckUtils]: 47: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,107 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {5067#true} {5068#false} #1272#return; {5068#false} is VALID [2022-02-20 21:58:22,107 INFO L290 TraceCheckUtils]: 49: Hoare triple {5068#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {5068#false} is VALID [2022-02-20 21:58:22,107 INFO L272 TraceCheckUtils]: 50: Hoare triple {5068#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {5175#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:22,107 INFO L290 TraceCheckUtils]: 51: Hoare triple {5175#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {5067#true} is VALID [2022-02-20 21:58:22,107 INFO L290 TraceCheckUtils]: 52: Hoare triple {5067#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {5067#true} is VALID [2022-02-20 21:58:22,108 INFO L290 TraceCheckUtils]: 53: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,108 INFO L284 TraceCheckUtils]: 54: Hoare quadruple {5067#true} {5068#false} #1274#return; {5068#false} is VALID [2022-02-20 21:58:22,108 INFO L290 TraceCheckUtils]: 55: Hoare triple {5068#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {5068#false} is VALID [2022-02-20 21:58:22,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {5068#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {5068#false} is VALID [2022-02-20 21:58:22,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {5068#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {5068#false} is VALID [2022-02-20 21:58:22,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {5068#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {5068#false} is VALID [2022-02-20 21:58:22,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {5068#false} assume !(pg_init_~unit~3#1 <= 3); {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 60: Hoare triple {5068#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {5068#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 62: Hoare triple {5068#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 63: Hoare triple {5068#false} assume !(0 != ~ldv_retval_1~0); {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 64: Hoare triple {5068#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 65: Hoare triple {5068#false} assume main_#t~switch254#1; {5068#false} is VALID [2022-02-20 21:58:22,109 INFO L290 TraceCheckUtils]: 66: Hoare triple {5068#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {5068#false} is VALID [2022-02-20 21:58:22,110 INFO L290 TraceCheckUtils]: 67: Hoare triple {5068#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {5068#false} is VALID [2022-02-20 21:58:22,110 INFO L290 TraceCheckUtils]: 68: Hoare triple {5068#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {5068#false} is VALID [2022-02-20 21:58:22,110 INFO L290 TraceCheckUtils]: 69: Hoare triple {5068#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {5068#false} is VALID [2022-02-20 21:58:22,110 INFO L290 TraceCheckUtils]: 70: Hoare triple {5068#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {5068#false} is VALID [2022-02-20 21:58:22,110 INFO L290 TraceCheckUtils]: 71: Hoare triple {5068#false} assume main_#t~switch256#1; {5068#false} is VALID [2022-02-20 21:58:22,110 INFO L290 TraceCheckUtils]: 72: Hoare triple {5068#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 73: Hoare triple {5068#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 74: Hoare triple {5068#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 75: Hoare triple {5068#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 76: Hoare triple {5068#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 77: Hoare triple {5068#false} assume pg_open_#t~short188#1; {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 78: Hoare triple {5068#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {5068#false} is VALID [2022-02-20 21:58:22,111 INFO L290 TraceCheckUtils]: 79: Hoare triple {5068#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {5068#false} is VALID [2022-02-20 21:58:22,112 INFO L290 TraceCheckUtils]: 80: Hoare triple {5068#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {5068#false} is VALID [2022-02-20 21:58:22,112 INFO L290 TraceCheckUtils]: 81: Hoare triple {5068#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {5068#false} is VALID [2022-02-20 21:58:22,112 INFO L272 TraceCheckUtils]: 82: Hoare triple {5068#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {5176#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:22,112 INFO L290 TraceCheckUtils]: 83: Hoare triple {5176#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {5067#true} is VALID [2022-02-20 21:58:22,113 INFO L272 TraceCheckUtils]: 84: Hoare triple {5067#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:22,113 INFO L290 TraceCheckUtils]: 85: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,113 INFO L272 TraceCheckUtils]: 86: Hoare triple {5067#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L290 TraceCheckUtils]: 87: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L290 TraceCheckUtils]: 88: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L284 TraceCheckUtils]: 89: Hoare quadruple {5067#true} {5067#true} #1168#return; {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L290 TraceCheckUtils]: 90: Hoare triple {5067#true} havoc #t~mem117.base, #t~mem117.offset; {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L272 TraceCheckUtils]: 91: Hoare triple {5067#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L290 TraceCheckUtils]: 92: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {5067#true} is VALID [2022-02-20 21:58:22,114 INFO L290 TraceCheckUtils]: 93: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {5067#true} {5067#true} #1170#return; {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L290 TraceCheckUtils]: 95: Hoare triple {5067#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L272 TraceCheckUtils]: 96: Hoare triple {5067#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L290 TraceCheckUtils]: 97: Hoare triple {5067#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L290 TraceCheckUtils]: 98: Hoare triple {5067#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L290 TraceCheckUtils]: 99: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,115 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {5067#true} {5067#true} #1172#return; {5067#true} is VALID [2022-02-20 21:58:22,116 INFO L272 TraceCheckUtils]: 101: Hoare triple {5067#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:22,117 INFO L290 TraceCheckUtils]: 102: Hoare triple {5252#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {5067#true} is VALID [2022-02-20 21:58:22,117 INFO L272 TraceCheckUtils]: 103: Hoare triple {5067#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {5067#true} is VALID [2022-02-20 21:58:22,117 INFO L290 TraceCheckUtils]: 104: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,117 INFO L272 TraceCheckUtils]: 105: Hoare triple {5067#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {5067#true} is VALID [2022-02-20 21:58:22,117 INFO L290 TraceCheckUtils]: 106: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,117 INFO L290 TraceCheckUtils]: 107: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L284 TraceCheckUtils]: 108: Hoare quadruple {5067#true} {5067#true} #1122#return; {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L290 TraceCheckUtils]: 109: Hoare triple {5067#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L290 TraceCheckUtils]: 110: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L284 TraceCheckUtils]: 111: Hoare quadruple {5067#true} {5067#true} #1152#return; {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L290 TraceCheckUtils]: 112: Hoare triple {5067#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L290 TraceCheckUtils]: 113: Hoare triple {5067#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {5067#true} is VALID [2022-02-20 21:58:22,118 INFO L290 TraceCheckUtils]: 114: Hoare triple {5067#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L272 TraceCheckUtils]: 115: Hoare triple {5067#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L290 TraceCheckUtils]: 116: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L272 TraceCheckUtils]: 117: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L290 TraceCheckUtils]: 118: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L290 TraceCheckUtils]: 119: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,119 INFO L290 TraceCheckUtils]: 121: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L290 TraceCheckUtils]: 122: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L284 TraceCheckUtils]: 123: Hoare quadruple {5067#true} {5067#true} #1154#return; {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L290 TraceCheckUtils]: 124: Hoare triple {5067#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L272 TraceCheckUtils]: 125: Hoare triple {5067#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L290 TraceCheckUtils]: 126: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L272 TraceCheckUtils]: 127: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,120 INFO L290 TraceCheckUtils]: 128: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L290 TraceCheckUtils]: 129: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L290 TraceCheckUtils]: 131: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L290 TraceCheckUtils]: 132: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L284 TraceCheckUtils]: 133: Hoare quadruple {5067#true} {5067#true} #1156#return; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L290 TraceCheckUtils]: 134: Hoare triple {5067#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {5067#true} is VALID [2022-02-20 21:58:22,121 INFO L272 TraceCheckUtils]: 135: Hoare triple {5067#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {5067#true} is VALID [2022-02-20 21:58:22,122 INFO L290 TraceCheckUtils]: 136: Hoare triple {5067#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,122 INFO L272 TraceCheckUtils]: 137: Hoare triple {5067#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {5067#true} is VALID [2022-02-20 21:58:22,122 INFO L290 TraceCheckUtils]: 138: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {5067#true} is VALID [2022-02-20 21:58:22,122 INFO L290 TraceCheckUtils]: 139: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,122 INFO L284 TraceCheckUtils]: 140: Hoare quadruple {5067#true} {5067#true} #1190#return; {5067#true} is VALID [2022-02-20 21:58:22,122 INFO L290 TraceCheckUtils]: 141: Hoare triple {5067#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L290 TraceCheckUtils]: 142: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L284 TraceCheckUtils]: 143: Hoare quadruple {5067#true} {5067#true} #1158#return; {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L290 TraceCheckUtils]: 144: Hoare triple {5067#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L290 TraceCheckUtils]: 145: Hoare triple {5067#true} assume !(~verbose~0 % 256 > 1); {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L290 TraceCheckUtils]: 146: Hoare triple {5067#true} assume !(0 != ~to~0#1); {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L290 TraceCheckUtils]: 147: Hoare triple {5067#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {5067#true} is VALID [2022-02-20 21:58:22,123 INFO L290 TraceCheckUtils]: 148: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {5067#true} {5067#true} #1174#return; {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L290 TraceCheckUtils]: 150: Hoare triple {5067#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L290 TraceCheckUtils]: 151: Hoare triple {5067#true} assume 0 != ~tmp___0~4; {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L290 TraceCheckUtils]: 152: Hoare triple {5067#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L272 TraceCheckUtils]: 153: Hoare triple {5067#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L290 TraceCheckUtils]: 154: Hoare triple {5067#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {5067#true} is VALID [2022-02-20 21:58:22,124 INFO L290 TraceCheckUtils]: 155: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,125 INFO L284 TraceCheckUtils]: 156: Hoare quadruple {5067#true} {5067#true} #1188#return; {5067#true} is VALID [2022-02-20 21:58:22,125 INFO L290 TraceCheckUtils]: 157: Hoare triple {5067#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {5067#true} is VALID [2022-02-20 21:58:22,125 INFO L290 TraceCheckUtils]: 158: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,125 INFO L284 TraceCheckUtils]: 159: Hoare quadruple {5067#true} {5067#true} #1288#return; {5067#true} is VALID [2022-02-20 21:58:22,125 INFO L290 TraceCheckUtils]: 160: Hoare triple {5067#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {5067#true} is VALID [2022-02-20 21:58:22,125 INFO L290 TraceCheckUtils]: 161: Hoare triple {5067#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {5067#true} is VALID [2022-02-20 21:58:22,126 INFO L290 TraceCheckUtils]: 162: Hoare triple {5067#true} assume true; {5067#true} is VALID [2022-02-20 21:58:22,126 INFO L284 TraceCheckUtils]: 163: Hoare quadruple {5067#true} {5068#false} #1244#return; {5068#false} is VALID [2022-02-20 21:58:22,126 INFO L290 TraceCheckUtils]: 164: Hoare triple {5068#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {5068#false} is VALID [2022-02-20 21:58:22,126 INFO L290 TraceCheckUtils]: 165: Hoare triple {5068#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); {5068#false} is VALID [2022-02-20 21:58:22,126 INFO L272 TraceCheckUtils]: 166: Hoare triple {5068#false} call ldv_error(); {5068#false} is VALID [2022-02-20 21:58:22,126 INFO L290 TraceCheckUtils]: 167: Hoare triple {5068#false} assume !false; {5068#false} is VALID [2022-02-20 21:58:22,127 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-02-20 21:58:22,127 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:22,127 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2078234507] [2022-02-20 21:58:22,128 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2078234507] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:22,128 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 21:58:22,128 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 21:58:22,128 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [200424561] [2022-02-20 21:58:22,128 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:22,130 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 168 [2022-02-20 21:58:22,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:22,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-02-20 21:58:22,259 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:22,259 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 21:58:22,259 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:22,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 21:58:22,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 21:58:22,261 INFO L87 Difference]: Start difference. First operand 746 states and 1014 transitions. Second operand has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-02-20 21:58:28,346 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:28,347 INFO L93 Difference]: Finished difference Result 1492 states and 2041 transitions. [2022-02-20 21:58:28,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 21:58:28,347 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 168 [2022-02-20 21:58:28,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:28,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-02-20 21:58:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1292 transitions. [2022-02-20 21:58:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-02-20 21:58:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1292 transitions. [2022-02-20 21:58:28,387 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1292 transitions. [2022-02-20 21:58:29,432 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1292 edges. 1292 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:29,492 INFO L225 Difference]: With dead ends: 1492 [2022-02-20 21:58:29,493 INFO L226 Difference]: Without dead ends: 778 [2022-02-20 21:58:29,495 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-20 21:58:29,496 INFO L933 BasicCegarLoop]: 594 mSDtfsCounter, 118 mSDsluCounter, 1117 mSDsCounter, 0 mSdLazyCounter, 887 mSolverCounterSat, 95 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 1711 SdHoareTripleChecker+Invalid, 982 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 95 IncrementalHoareTripleChecker+Valid, 887 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:29,496 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [139 Valid, 1711 Invalid, 982 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [95 Valid, 887 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-02-20 21:58:29,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 778 states. [2022-02-20 21:58:29,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 778 to 748. [2022-02-20 21:58:29,525 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:29,527 INFO L82 GeneralOperation]: Start isEquivalent. First operand 778 states. Second operand has 748 states, 545 states have (on average 1.3155963302752294) internal successors, (717), 550 states have internal predecessors, (717), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:29,528 INFO L74 IsIncluded]: Start isIncluded. First operand 778 states. Second operand has 748 states, 545 states have (on average 1.3155963302752294) internal successors, (717), 550 states have internal predecessors, (717), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:29,530 INFO L87 Difference]: Start difference. First operand 778 states. Second operand has 748 states, 545 states have (on average 1.3155963302752294) internal successors, (717), 550 states have internal predecessors, (717), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:29,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:29,568 INFO L93 Difference]: Finished difference Result 778 states and 1062 transitions. [2022-02-20 21:58:29,568 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1062 transitions. [2022-02-20 21:58:29,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:29,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:29,574 INFO L74 IsIncluded]: Start isIncluded. First operand has 748 states, 545 states have (on average 1.3155963302752294) internal successors, (717), 550 states have internal predecessors, (717), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 778 states. [2022-02-20 21:58:29,575 INFO L87 Difference]: Start difference. First operand has 748 states, 545 states have (on average 1.3155963302752294) internal successors, (717), 550 states have internal predecessors, (717), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 778 states. [2022-02-20 21:58:29,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:29,613 INFO L93 Difference]: Finished difference Result 778 states and 1062 transitions. [2022-02-20 21:58:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1062 transitions. [2022-02-20 21:58:29,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:29,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:29,616 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:29,616 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:29,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 748 states, 545 states have (on average 1.3155963302752294) internal successors, (717), 550 states have internal predecessors, (717), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 1016 transitions. [2022-02-20 21:58:29,659 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 1016 transitions. Word has length 168 [2022-02-20 21:58:29,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:29,660 INFO L470 AbstractCegarLoop]: Abstraction has 748 states and 1016 transitions. [2022-02-20 21:58:29,660 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (20), 5 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-02-20 21:58:29,660 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1016 transitions. [2022-02-20 21:58:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-02-20 21:58:29,665 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:29,665 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 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, 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, 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 21:58:29,665 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 21:58:29,665 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:29,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:29,666 INFO L85 PathProgramCache]: Analyzing trace with hash 1243216816, now seen corresponding path program 1 times [2022-02-20 21:58:29,666 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:29,666 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760729772] [2022-02-20 21:58:29,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:29,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:29,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:29,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:29,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:29,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10001#true} #1222#return; {10001#true} is VALID [2022-02-20 21:58:29,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:29,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:29,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10001#true} #1224#return; {10001#true} is VALID [2022-02-20 21:58:29,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,864 INFO L290 TraceCheckUtils]: 0: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:29,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:29,864 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,864 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10001#true} #1226#return; {10001#true} is VALID [2022-02-20 21:58:29,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,885 INFO L290 TraceCheckUtils]: 0: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:29,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:29,897 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,897 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10001#true} #1228#return; {10001#true} is VALID [2022-02-20 21:58:29,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:58:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,903 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {10001#true} is VALID [2022-02-20 21:58:29,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,904 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:29,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-02-20 21:58:29,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,909 INFO L290 TraceCheckUtils]: 0: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:29,910 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:29,910 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,910 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10002#false} #1272#return; {10002#false} is VALID [2022-02-20 21:58:29,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-02-20 21:58:29,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:29,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:29,916 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:29,916 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:29,917 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10002#false} #1274#return; {10002#false} is VALID [2022-02-20 21:58:29,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 21:58:29,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,088 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1168#return; {10001#true} is VALID [2022-02-20 21:58:30,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {10001#true} is VALID [2022-02-20 21:58:30,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,092 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1170#return; {10001#true} is VALID [2022-02-20 21:58:30,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,098 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {10001#true} is VALID [2022-02-20 21:58:30,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {10001#true} is VALID [2022-02-20 21:58:30,098 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,099 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10001#true} {10001#true} #1172#return; {10001#true} is VALID [2022-02-20 21:58:30,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:30,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,138 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,138 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1122#return; {10001#true} is VALID [2022-02-20 21:58:30,138 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,138 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {10001#true} is VALID [2022-02-20 21:58:30,138 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,139 INFO L290 TraceCheckUtils]: 3: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,139 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10001#true} {10001#true} #1122#return; {10001#true} is VALID [2022-02-20 21:58:30,139 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {10001#true} is VALID [2022-02-20 21:58:30,139 INFO L290 TraceCheckUtils]: 6: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,139 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {10001#true} {10001#true} #1152#return; {10001#true} is VALID [2022-02-20 21:58:30,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 21:58:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,150 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,151 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,151 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,151 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,151 INFO L290 TraceCheckUtils]: 3: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,152 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,152 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,152 INFO L290 TraceCheckUtils]: 6: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,152 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {10001#true} {10001#true} #1154#return; {10001#true} is VALID [2022-02-20 21:58:30,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 21:58:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,163 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,163 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,163 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,163 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,185 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,185 INFO L290 TraceCheckUtils]: 3: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,185 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,185 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,185 INFO L290 TraceCheckUtils]: 6: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,186 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {10001#true} {10001#true} #1156#return; {10001#true} is VALID [2022-02-20 21:58:30,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 21:58:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,198 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L290 TraceCheckUtils]: 3: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,199 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,200 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,200 INFO L290 TraceCheckUtils]: 6: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,200 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {10001#true} {10001#true} #1158#return; {10001#true} is VALID [2022-02-20 21:58:30,200 INFO L290 TraceCheckUtils]: 0: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {10001#true} is VALID [2022-02-20 21:58:30,200 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {10001#true} is VALID [2022-02-20 21:58:30,203 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,203 INFO L272 TraceCheckUtils]: 3: Hoare triple {10001#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 4: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10001#true} {10001#true} #1122#return; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 7: Hoare triple {10001#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {10001#true} {10001#true} #1152#return; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 10: Hoare triple {10001#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 11: Hoare triple {10001#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L290 TraceCheckUtils]: 12: Hoare triple {10001#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {10001#true} is VALID [2022-02-20 21:58:30,204 INFO L272 TraceCheckUtils]: 13: Hoare triple {10001#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {10001#true} is VALID [2022-02-20 21:58:30,205 INFO L290 TraceCheckUtils]: 14: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,205 INFO L272 TraceCheckUtils]: 15: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,205 INFO L290 TraceCheckUtils]: 16: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,205 INFO L290 TraceCheckUtils]: 17: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,205 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,205 INFO L290 TraceCheckUtils]: 19: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,206 INFO L290 TraceCheckUtils]: 20: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,206 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {10001#true} {10001#true} #1154#return; {10001#true} is VALID [2022-02-20 21:58:30,206 INFO L290 TraceCheckUtils]: 22: Hoare triple {10001#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {10001#true} is VALID [2022-02-20 21:58:30,206 INFO L272 TraceCheckUtils]: 23: Hoare triple {10001#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {10001#true} is VALID [2022-02-20 21:58:30,206 INFO L290 TraceCheckUtils]: 24: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,206 INFO L272 TraceCheckUtils]: 25: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,207 INFO L290 TraceCheckUtils]: 26: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,207 INFO L290 TraceCheckUtils]: 27: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,207 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,207 INFO L290 TraceCheckUtils]: 29: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,207 INFO L290 TraceCheckUtils]: 30: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,207 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {10001#true} {10001#true} #1156#return; {10001#true} is VALID [2022-02-20 21:58:30,208 INFO L290 TraceCheckUtils]: 32: Hoare triple {10001#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {10001#true} is VALID [2022-02-20 21:58:30,208 INFO L272 TraceCheckUtils]: 33: Hoare triple {10001#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {10001#true} is VALID [2022-02-20 21:58:30,208 INFO L290 TraceCheckUtils]: 34: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,208 INFO L272 TraceCheckUtils]: 35: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,208 INFO L290 TraceCheckUtils]: 36: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,208 INFO L290 TraceCheckUtils]: 37: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,209 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,209 INFO L290 TraceCheckUtils]: 39: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,209 INFO L290 TraceCheckUtils]: 40: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,209 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {10001#true} {10001#true} #1158#return; {10001#true} is VALID [2022-02-20 21:58:30,209 INFO L290 TraceCheckUtils]: 42: Hoare triple {10001#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {10001#true} is VALID [2022-02-20 21:58:30,209 INFO L290 TraceCheckUtils]: 43: Hoare triple {10001#true} assume !(~verbose~0 % 256 > 1); {10001#true} is VALID [2022-02-20 21:58:30,210 INFO L290 TraceCheckUtils]: 44: Hoare triple {10001#true} assume !(0 != ~to~0#1); {10001#true} is VALID [2022-02-20 21:58:30,210 INFO L290 TraceCheckUtils]: 45: Hoare triple {10001#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {10001#true} is VALID [2022-02-20 21:58:30,210 INFO L290 TraceCheckUtils]: 46: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,210 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {10001#true} {10001#true} #1174#return; {10001#true} is VALID [2022-02-20 21:58:30,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:58:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,214 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,214 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10001#true} {10001#true} #1188#return; {10001#true} is VALID [2022-02-20 21:58:30,214 INFO L290 TraceCheckUtils]: 0: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,214 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {10001#true} is VALID [2022-02-20 21:58:30,215 INFO L290 TraceCheckUtils]: 2: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,215 INFO L290 TraceCheckUtils]: 3: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,215 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {10001#true} {10001#true} #1168#return; {10001#true} is VALID [2022-02-20 21:58:30,215 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} havoc #t~mem117.base, #t~mem117.offset; {10001#true} is VALID [2022-02-20 21:58:30,215 INFO L272 TraceCheckUtils]: 6: Hoare triple {10001#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {10001#true} is VALID [2022-02-20 21:58:30,215 INFO L290 TraceCheckUtils]: 7: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {10001#true} is VALID [2022-02-20 21:58:30,216 INFO L290 TraceCheckUtils]: 8: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,216 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {10001#true} {10001#true} #1170#return; {10001#true} is VALID [2022-02-20 21:58:30,216 INFO L290 TraceCheckUtils]: 10: Hoare triple {10001#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {10001#true} is VALID [2022-02-20 21:58:30,216 INFO L272 TraceCheckUtils]: 11: Hoare triple {10001#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {10001#true} is VALID [2022-02-20 21:58:30,216 INFO L290 TraceCheckUtils]: 12: Hoare triple {10001#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {10001#true} is VALID [2022-02-20 21:58:30,216 INFO L290 TraceCheckUtils]: 13: Hoare triple {10001#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {10001#true} is VALID [2022-02-20 21:58:30,217 INFO L290 TraceCheckUtils]: 14: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,217 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {10001#true} {10001#true} #1172#return; {10001#true} is VALID [2022-02-20 21:58:30,218 INFO L272 TraceCheckUtils]: 16: Hoare triple {10001#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:30,218 INFO L290 TraceCheckUtils]: 17: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {10001#true} is VALID [2022-02-20 21:58:30,218 INFO L272 TraceCheckUtils]: 18: Hoare triple {10001#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {10001#true} is VALID [2022-02-20 21:58:30,218 INFO L290 TraceCheckUtils]: 19: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L272 TraceCheckUtils]: 20: Hoare triple {10001#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L290 TraceCheckUtils]: 21: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L290 TraceCheckUtils]: 22: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {10001#true} {10001#true} #1122#return; {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L290 TraceCheckUtils]: 24: Hoare triple {10001#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L290 TraceCheckUtils]: 25: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,219 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {10001#true} {10001#true} #1152#return; {10001#true} is VALID [2022-02-20 21:58:30,220 INFO L290 TraceCheckUtils]: 27: Hoare triple {10001#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {10001#true} is VALID [2022-02-20 21:58:30,220 INFO L290 TraceCheckUtils]: 28: Hoare triple {10001#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {10001#true} is VALID [2022-02-20 21:58:30,220 INFO L290 TraceCheckUtils]: 29: Hoare triple {10001#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {10001#true} is VALID [2022-02-20 21:58:30,220 INFO L272 TraceCheckUtils]: 30: Hoare triple {10001#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {10001#true} is VALID [2022-02-20 21:58:30,220 INFO L290 TraceCheckUtils]: 31: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,220 INFO L272 TraceCheckUtils]: 32: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,221 INFO L290 TraceCheckUtils]: 34: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,221 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,221 INFO L290 TraceCheckUtils]: 36: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,221 INFO L290 TraceCheckUtils]: 37: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,221 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {10001#true} {10001#true} #1154#return; {10001#true} is VALID [2022-02-20 21:58:30,222 INFO L290 TraceCheckUtils]: 39: Hoare triple {10001#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {10001#true} is VALID [2022-02-20 21:58:30,222 INFO L272 TraceCheckUtils]: 40: Hoare triple {10001#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {10001#true} is VALID [2022-02-20 21:58:30,222 INFO L290 TraceCheckUtils]: 41: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,222 INFO L272 TraceCheckUtils]: 42: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,222 INFO L290 TraceCheckUtils]: 43: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,222 INFO L290 TraceCheckUtils]: 44: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L290 TraceCheckUtils]: 46: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L290 TraceCheckUtils]: 47: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {10001#true} {10001#true} #1156#return; {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L290 TraceCheckUtils]: 49: Hoare triple {10001#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L272 TraceCheckUtils]: 50: Hoare triple {10001#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {10001#true} is VALID [2022-02-20 21:58:30,223 INFO L290 TraceCheckUtils]: 51: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,224 INFO L272 TraceCheckUtils]: 52: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,224 INFO L290 TraceCheckUtils]: 53: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,224 INFO L290 TraceCheckUtils]: 54: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,224 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,224 INFO L290 TraceCheckUtils]: 56: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,224 INFO L290 TraceCheckUtils]: 57: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,225 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10001#true} {10001#true} #1158#return; {10001#true} is VALID [2022-02-20 21:58:30,225 INFO L290 TraceCheckUtils]: 59: Hoare triple {10001#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {10001#true} is VALID [2022-02-20 21:58:30,225 INFO L290 TraceCheckUtils]: 60: Hoare triple {10001#true} assume !(~verbose~0 % 256 > 1); {10001#true} is VALID [2022-02-20 21:58:30,225 INFO L290 TraceCheckUtils]: 61: Hoare triple {10001#true} assume !(0 != ~to~0#1); {10001#true} is VALID [2022-02-20 21:58:30,225 INFO L290 TraceCheckUtils]: 62: Hoare triple {10001#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {10001#true} is VALID [2022-02-20 21:58:30,225 INFO L290 TraceCheckUtils]: 63: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,226 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {10001#true} {10001#true} #1174#return; {10001#true} is VALID [2022-02-20 21:58:30,226 INFO L290 TraceCheckUtils]: 65: Hoare triple {10001#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {10001#true} is VALID [2022-02-20 21:58:30,226 INFO L290 TraceCheckUtils]: 66: Hoare triple {10001#true} assume 0 != ~tmp___0~4; {10001#true} is VALID [2022-02-20 21:58:30,226 INFO L290 TraceCheckUtils]: 67: Hoare triple {10001#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,226 INFO L272 TraceCheckUtils]: 68: Hoare triple {10001#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {10001#true} is VALID [2022-02-20 21:58:30,226 INFO L290 TraceCheckUtils]: 69: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,227 INFO L290 TraceCheckUtils]: 70: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,227 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {10001#true} {10001#true} #1188#return; {10001#true} is VALID [2022-02-20 21:58:30,227 INFO L290 TraceCheckUtils]: 72: Hoare triple {10001#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {10001#true} is VALID [2022-02-20 21:58:30,227 INFO L290 TraceCheckUtils]: 73: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,227 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {10001#true} {10001#true} #1288#return; {10001#true} is VALID [2022-02-20 21:58:30,228 INFO L290 TraceCheckUtils]: 0: Hoare triple {10114#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {10001#true} is VALID [2022-02-20 21:58:30,229 INFO L272 TraceCheckUtils]: 1: Hoare triple {10001#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:30,229 INFO L290 TraceCheckUtils]: 2: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,229 INFO L272 TraceCheckUtils]: 3: Hoare triple {10001#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {10001#true} is VALID [2022-02-20 21:58:30,229 INFO L290 TraceCheckUtils]: 4: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10001#true} {10001#true} #1168#return; {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L290 TraceCheckUtils]: 7: Hoare triple {10001#true} havoc #t~mem117.base, #t~mem117.offset; {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L272 TraceCheckUtils]: 8: Hoare triple {10001#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L290 TraceCheckUtils]: 9: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L290 TraceCheckUtils]: 10: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,230 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {10001#true} {10001#true} #1170#return; {10001#true} is VALID [2022-02-20 21:58:30,231 INFO L290 TraceCheckUtils]: 12: Hoare triple {10001#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {10001#true} is VALID [2022-02-20 21:58:30,231 INFO L272 TraceCheckUtils]: 13: Hoare triple {10001#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {10001#true} is VALID [2022-02-20 21:58:30,231 INFO L290 TraceCheckUtils]: 14: Hoare triple {10001#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {10001#true} is VALID [2022-02-20 21:58:30,231 INFO L290 TraceCheckUtils]: 15: Hoare triple {10001#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {10001#true} is VALID [2022-02-20 21:58:30,231 INFO L290 TraceCheckUtils]: 16: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,231 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {10001#true} {10001#true} #1172#return; {10001#true} is VALID [2022-02-20 21:58:30,232 INFO L272 TraceCheckUtils]: 18: Hoare triple {10001#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:30,233 INFO L290 TraceCheckUtils]: 19: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {10001#true} is VALID [2022-02-20 21:58:30,233 INFO L272 TraceCheckUtils]: 20: Hoare triple {10001#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {10001#true} is VALID [2022-02-20 21:58:30,233 INFO L290 TraceCheckUtils]: 21: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,233 INFO L272 TraceCheckUtils]: 22: Hoare triple {10001#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {10001#true} is VALID [2022-02-20 21:58:30,233 INFO L290 TraceCheckUtils]: 23: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,233 INFO L290 TraceCheckUtils]: 24: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {10001#true} {10001#true} #1122#return; {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L290 TraceCheckUtils]: 26: Hoare triple {10001#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L290 TraceCheckUtils]: 27: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10001#true} {10001#true} #1152#return; {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L290 TraceCheckUtils]: 29: Hoare triple {10001#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L290 TraceCheckUtils]: 30: Hoare triple {10001#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {10001#true} is VALID [2022-02-20 21:58:30,234 INFO L290 TraceCheckUtils]: 31: Hoare triple {10001#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {10001#true} is VALID [2022-02-20 21:58:30,235 INFO L272 TraceCheckUtils]: 32: Hoare triple {10001#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {10001#true} is VALID [2022-02-20 21:58:30,235 INFO L290 TraceCheckUtils]: 33: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,235 INFO L272 TraceCheckUtils]: 34: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,235 INFO L290 TraceCheckUtils]: 35: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,235 INFO L290 TraceCheckUtils]: 36: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,235 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,236 INFO L290 TraceCheckUtils]: 38: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,236 INFO L290 TraceCheckUtils]: 39: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,236 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {10001#true} {10001#true} #1154#return; {10001#true} is VALID [2022-02-20 21:58:30,236 INFO L290 TraceCheckUtils]: 41: Hoare triple {10001#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {10001#true} is VALID [2022-02-20 21:58:30,236 INFO L272 TraceCheckUtils]: 42: Hoare triple {10001#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {10001#true} is VALID [2022-02-20 21:58:30,236 INFO L290 TraceCheckUtils]: 43: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L272 TraceCheckUtils]: 44: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L290 TraceCheckUtils]: 45: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L290 TraceCheckUtils]: 46: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L290 TraceCheckUtils]: 48: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L290 TraceCheckUtils]: 49: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,237 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {10001#true} {10001#true} #1156#return; {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L290 TraceCheckUtils]: 51: Hoare triple {10001#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L272 TraceCheckUtils]: 52: Hoare triple {10001#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L290 TraceCheckUtils]: 53: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L272 TraceCheckUtils]: 54: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L290 TraceCheckUtils]: 55: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L290 TraceCheckUtils]: 56: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,238 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,239 INFO L290 TraceCheckUtils]: 58: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,239 INFO L290 TraceCheckUtils]: 59: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,239 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {10001#true} {10001#true} #1158#return; {10001#true} is VALID [2022-02-20 21:58:30,239 INFO L290 TraceCheckUtils]: 61: Hoare triple {10001#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {10001#true} is VALID [2022-02-20 21:58:30,239 INFO L290 TraceCheckUtils]: 62: Hoare triple {10001#true} assume !(~verbose~0 % 256 > 1); {10001#true} is VALID [2022-02-20 21:58:30,239 INFO L290 TraceCheckUtils]: 63: Hoare triple {10001#true} assume !(0 != ~to~0#1); {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L290 TraceCheckUtils]: 64: Hoare triple {10001#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L290 TraceCheckUtils]: 65: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {10001#true} {10001#true} #1174#return; {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L290 TraceCheckUtils]: 67: Hoare triple {10001#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L290 TraceCheckUtils]: 68: Hoare triple {10001#true} assume 0 != ~tmp___0~4; {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L290 TraceCheckUtils]: 69: Hoare triple {10001#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,240 INFO L272 TraceCheckUtils]: 70: Hoare triple {10001#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L290 TraceCheckUtils]: 71: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L290 TraceCheckUtils]: 72: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {10001#true} {10001#true} #1188#return; {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L290 TraceCheckUtils]: 74: Hoare triple {10001#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L290 TraceCheckUtils]: 75: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {10001#true} {10001#true} #1288#return; {10001#true} is VALID [2022-02-20 21:58:30,241 INFO L290 TraceCheckUtils]: 77: Hoare triple {10001#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {10001#true} is VALID [2022-02-20 21:58:30,242 INFO L290 TraceCheckUtils]: 78: Hoare triple {10001#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {10001#true} is VALID [2022-02-20 21:58:30,242 INFO L290 TraceCheckUtils]: 79: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,242 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {10001#true} {10002#false} #1244#return; {10002#false} is VALID [2022-02-20 21:58:30,242 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {10001#true} is VALID [2022-02-20 21:58:30,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {10001#true} is VALID [2022-02-20 21:58:30,243 INFO L272 TraceCheckUtils]: 2: Hoare triple {10001#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {10113#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:30,243 INFO L290 TraceCheckUtils]: 3: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:30,243 INFO L290 TraceCheckUtils]: 4: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:30,244 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,244 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10001#true} {10001#true} #1222#return; {10001#true} is VALID [2022-02-20 21:58:30,244 INFO L290 TraceCheckUtils]: 7: Hoare triple {10001#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {10001#true} is VALID [2022-02-20 21:58:30,245 INFO L272 TraceCheckUtils]: 8: Hoare triple {10001#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {10113#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:30,245 INFO L290 TraceCheckUtils]: 9: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:30,245 INFO L290 TraceCheckUtils]: 10: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:30,245 INFO L290 TraceCheckUtils]: 11: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,245 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {10001#true} {10001#true} #1224#return; {10001#true} is VALID [2022-02-20 21:58:30,245 INFO L290 TraceCheckUtils]: 13: Hoare triple {10001#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {10001#true} is VALID [2022-02-20 21:58:30,246 INFO L272 TraceCheckUtils]: 14: Hoare triple {10001#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {10113#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:30,246 INFO L290 TraceCheckUtils]: 15: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:30,246 INFO L290 TraceCheckUtils]: 16: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:30,246 INFO L290 TraceCheckUtils]: 17: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,246 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10001#true} {10001#true} #1226#return; {10001#true} is VALID [2022-02-20 21:58:30,247 INFO L290 TraceCheckUtils]: 19: Hoare triple {10001#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {10001#true} is VALID [2022-02-20 21:58:30,247 INFO L272 TraceCheckUtils]: 20: Hoare triple {10001#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {10113#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:30,247 INFO L290 TraceCheckUtils]: 21: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:30,247 INFO L290 TraceCheckUtils]: 22: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:30,248 INFO L290 TraceCheckUtils]: 23: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,248 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {10001#true} {10001#true} #1228#return; {10001#true} is VALID [2022-02-20 21:58:30,248 INFO L290 TraceCheckUtils]: 25: Hoare triple {10001#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {10001#true} is VALID [2022-02-20 21:58:30,248 INFO L290 TraceCheckUtils]: 26: Hoare triple {10001#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {10001#true} is VALID [2022-02-20 21:58:30,248 INFO L290 TraceCheckUtils]: 27: Hoare triple {10001#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {10001#true} is VALID [2022-02-20 21:58:30,248 INFO L290 TraceCheckUtils]: 28: Hoare triple {10001#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {10001#true} is VALID [2022-02-20 21:58:30,249 INFO L290 TraceCheckUtils]: 29: Hoare triple {10001#true} assume main_#t~switch254#1; {10001#true} is VALID [2022-02-20 21:58:30,249 INFO L290 TraceCheckUtils]: 30: Hoare triple {10001#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {10001#true} is VALID [2022-02-20 21:58:30,249 INFO L290 TraceCheckUtils]: 31: Hoare triple {10001#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {10001#true} is VALID [2022-02-20 21:58:30,249 INFO L290 TraceCheckUtils]: 32: Hoare triple {10001#true} assume main_#t~switch264#1; {10001#true} is VALID [2022-02-20 21:58:30,249 INFO L290 TraceCheckUtils]: 33: Hoare triple {10001#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {10001#true} is VALID [2022-02-20 21:58:30,250 INFO L290 TraceCheckUtils]: 34: Hoare triple {10001#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:30,250 INFO L290 TraceCheckUtils]: 35: Hoare triple {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume pg_init_units_~unit~0#1 <= 3; {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:30,250 INFO L290 TraceCheckUtils]: 36: Hoare triple {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:30,250 INFO L272 TraceCheckUtils]: 37: Hoare triple {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {10001#true} is VALID [2022-02-20 21:58:30,251 INFO L290 TraceCheckUtils]: 38: Hoare triple {10001#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {10001#true} is VALID [2022-02-20 21:58:30,251 INFO L290 TraceCheckUtils]: 39: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,251 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {10001#true} {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:30,252 INFO L290 TraceCheckUtils]: 41: Hoare triple {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:30,252 INFO L290 TraceCheckUtils]: 42: Hoare triple {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:30,253 INFO L290 TraceCheckUtils]: 43: Hoare triple {10019#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {10023#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} is VALID [2022-02-20 21:58:30,253 INFO L290 TraceCheckUtils]: 44: Hoare triple {10023#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} assume !(pg_init_units_~unit~0#1 <= 3); {10002#false} is VALID [2022-02-20 21:58:30,253 INFO L290 TraceCheckUtils]: 45: Hoare triple {10002#false} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {10002#false} is VALID [2022-02-20 21:58:30,253 INFO L290 TraceCheckUtils]: 46: Hoare triple {10002#false} assume !(0 == ~pg_drive_count~0);pg_detect_~unit~1#1 := 0; {10002#false} is VALID [2022-02-20 21:58:30,254 INFO L290 TraceCheckUtils]: 47: Hoare triple {10002#false} assume !(pg_detect_~unit~1#1 <= 3); {10002#false} is VALID [2022-02-20 21:58:30,254 INFO L290 TraceCheckUtils]: 48: Hoare triple {10002#false} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {10002#false} is VALID [2022-02-20 21:58:30,254 INFO L290 TraceCheckUtils]: 49: Hoare triple {10002#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {10002#false} is VALID [2022-02-20 21:58:30,254 INFO L290 TraceCheckUtils]: 50: Hoare triple {10002#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {10002#false} is VALID [2022-02-20 21:58:30,254 INFO L290 TraceCheckUtils]: 51: Hoare triple {10002#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {10002#false} is VALID [2022-02-20 21:58:30,254 INFO L290 TraceCheckUtils]: 52: Hoare triple {10002#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {10002#false} is VALID [2022-02-20 21:58:30,255 INFO L272 TraceCheckUtils]: 53: Hoare triple {10002#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {10113#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:30,255 INFO L290 TraceCheckUtils]: 54: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:30,255 INFO L290 TraceCheckUtils]: 55: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:30,255 INFO L290 TraceCheckUtils]: 56: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,255 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {10001#true} {10002#false} #1272#return; {10002#false} is VALID [2022-02-20 21:58:30,255 INFO L290 TraceCheckUtils]: 58: Hoare triple {10002#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {10002#false} is VALID [2022-02-20 21:58:30,256 INFO L272 TraceCheckUtils]: 59: Hoare triple {10002#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {10113#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:30,256 INFO L290 TraceCheckUtils]: 60: Hoare triple {10113#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:30,256 INFO L290 TraceCheckUtils]: 61: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:30,256 INFO L290 TraceCheckUtils]: 62: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,256 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {10001#true} {10002#false} #1274#return; {10002#false} is VALID [2022-02-20 21:58:30,256 INFO L290 TraceCheckUtils]: 64: Hoare triple {10002#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {10002#false} is VALID [2022-02-20 21:58:30,256 INFO L290 TraceCheckUtils]: 65: Hoare triple {10002#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 66: Hoare triple {10002#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 67: Hoare triple {10002#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 68: Hoare triple {10002#false} assume !(pg_init_~unit~3#1 <= 3); {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 69: Hoare triple {10002#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 70: Hoare triple {10002#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 71: Hoare triple {10002#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {10002#false} is VALID [2022-02-20 21:58:30,257 INFO L290 TraceCheckUtils]: 72: Hoare triple {10002#false} assume !(0 != ~ldv_retval_1~0); {10002#false} is VALID [2022-02-20 21:58:30,258 INFO L290 TraceCheckUtils]: 73: Hoare triple {10002#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {10002#false} is VALID [2022-02-20 21:58:30,258 INFO L290 TraceCheckUtils]: 74: Hoare triple {10002#false} assume main_#t~switch254#1; {10002#false} is VALID [2022-02-20 21:58:30,258 INFO L290 TraceCheckUtils]: 75: Hoare triple {10002#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {10002#false} is VALID [2022-02-20 21:58:30,258 INFO L290 TraceCheckUtils]: 76: Hoare triple {10002#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {10002#false} is VALID [2022-02-20 21:58:30,258 INFO L290 TraceCheckUtils]: 77: Hoare triple {10002#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {10002#false} is VALID [2022-02-20 21:58:30,258 INFO L290 TraceCheckUtils]: 78: Hoare triple {10002#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 79: Hoare triple {10002#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 80: Hoare triple {10002#false} assume main_#t~switch256#1; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 81: Hoare triple {10002#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 82: Hoare triple {10002#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 83: Hoare triple {10002#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 84: Hoare triple {10002#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {10002#false} is VALID [2022-02-20 21:58:30,259 INFO L290 TraceCheckUtils]: 85: Hoare triple {10002#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {10002#false} is VALID [2022-02-20 21:58:30,260 INFO L290 TraceCheckUtils]: 86: Hoare triple {10002#false} assume pg_open_#t~short188#1; {10002#false} is VALID [2022-02-20 21:58:30,260 INFO L290 TraceCheckUtils]: 87: Hoare triple {10002#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {10002#false} is VALID [2022-02-20 21:58:30,260 INFO L290 TraceCheckUtils]: 88: Hoare triple {10002#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {10002#false} is VALID [2022-02-20 21:58:30,260 INFO L290 TraceCheckUtils]: 89: Hoare triple {10002#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {10002#false} is VALID [2022-02-20 21:58:30,260 INFO L290 TraceCheckUtils]: 90: Hoare triple {10002#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {10002#false} is VALID [2022-02-20 21:58:30,260 INFO L272 TraceCheckUtils]: 91: Hoare triple {10002#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {10114#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:30,260 INFO L290 TraceCheckUtils]: 92: Hoare triple {10114#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {10001#true} is VALID [2022-02-20 21:58:30,262 INFO L272 TraceCheckUtils]: 93: Hoare triple {10001#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:30,262 INFO L290 TraceCheckUtils]: 94: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,262 INFO L272 TraceCheckUtils]: 95: Hoare triple {10001#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {10001#true} is VALID [2022-02-20 21:58:30,262 INFO L290 TraceCheckUtils]: 96: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,262 INFO L290 TraceCheckUtils]: 97: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,262 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {10001#true} {10001#true} #1168#return; {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L290 TraceCheckUtils]: 99: Hoare triple {10001#true} havoc #t~mem117.base, #t~mem117.offset; {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L272 TraceCheckUtils]: 100: Hoare triple {10001#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L290 TraceCheckUtils]: 101: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L290 TraceCheckUtils]: 102: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {10001#true} {10001#true} #1170#return; {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L290 TraceCheckUtils]: 104: Hoare triple {10001#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {10001#true} is VALID [2022-02-20 21:58:30,263 INFO L272 TraceCheckUtils]: 105: Hoare triple {10001#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {10001#true} is VALID [2022-02-20 21:58:30,264 INFO L290 TraceCheckUtils]: 106: Hoare triple {10001#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {10001#true} is VALID [2022-02-20 21:58:30,264 INFO L290 TraceCheckUtils]: 107: Hoare triple {10001#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {10001#true} is VALID [2022-02-20 21:58:30,264 INFO L290 TraceCheckUtils]: 108: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,264 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {10001#true} {10001#true} #1172#return; {10001#true} is VALID [2022-02-20 21:58:30,265 INFO L272 TraceCheckUtils]: 110: Hoare triple {10001#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:30,265 INFO L290 TraceCheckUtils]: 111: Hoare triple {10190#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L272 TraceCheckUtils]: 112: Hoare triple {10001#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L290 TraceCheckUtils]: 113: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L272 TraceCheckUtils]: 114: Hoare triple {10001#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L290 TraceCheckUtils]: 115: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L290 TraceCheckUtils]: 116: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {10001#true} {10001#true} #1122#return; {10001#true} is VALID [2022-02-20 21:58:30,266 INFO L290 TraceCheckUtils]: 118: Hoare triple {10001#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L290 TraceCheckUtils]: 119: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {10001#true} {10001#true} #1152#return; {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L290 TraceCheckUtils]: 121: Hoare triple {10001#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L290 TraceCheckUtils]: 122: Hoare triple {10001#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L290 TraceCheckUtils]: 123: Hoare triple {10001#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L272 TraceCheckUtils]: 124: Hoare triple {10001#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {10001#true} is VALID [2022-02-20 21:58:30,267 INFO L290 TraceCheckUtils]: 125: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,268 INFO L272 TraceCheckUtils]: 126: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,268 INFO L290 TraceCheckUtils]: 127: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,268 INFO L290 TraceCheckUtils]: 128: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,268 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,268 INFO L290 TraceCheckUtils]: 130: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,268 INFO L290 TraceCheckUtils]: 131: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L284 TraceCheckUtils]: 132: Hoare quadruple {10001#true} {10001#true} #1154#return; {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L290 TraceCheckUtils]: 133: Hoare triple {10001#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L272 TraceCheckUtils]: 134: Hoare triple {10001#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L290 TraceCheckUtils]: 135: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L272 TraceCheckUtils]: 136: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L290 TraceCheckUtils]: 137: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,269 INFO L290 TraceCheckUtils]: 138: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L290 TraceCheckUtils]: 140: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L290 TraceCheckUtils]: 141: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {10001#true} {10001#true} #1156#return; {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L290 TraceCheckUtils]: 143: Hoare triple {10001#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L272 TraceCheckUtils]: 144: Hoare triple {10001#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {10001#true} is VALID [2022-02-20 21:58:30,270 INFO L290 TraceCheckUtils]: 145: Hoare triple {10001#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,271 INFO L272 TraceCheckUtils]: 146: Hoare triple {10001#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10001#true} is VALID [2022-02-20 21:58:30,271 INFO L290 TraceCheckUtils]: 147: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10001#true} is VALID [2022-02-20 21:58:30,271 INFO L290 TraceCheckUtils]: 148: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,271 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {10001#true} {10001#true} #1190#return; {10001#true} is VALID [2022-02-20 21:58:30,271 INFO L290 TraceCheckUtils]: 150: Hoare triple {10001#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10001#true} is VALID [2022-02-20 21:58:30,271 INFO L290 TraceCheckUtils]: 151: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L284 TraceCheckUtils]: 152: Hoare quadruple {10001#true} {10001#true} #1158#return; {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L290 TraceCheckUtils]: 153: Hoare triple {10001#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L290 TraceCheckUtils]: 154: Hoare triple {10001#true} assume !(~verbose~0 % 256 > 1); {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L290 TraceCheckUtils]: 155: Hoare triple {10001#true} assume !(0 != ~to~0#1); {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L290 TraceCheckUtils]: 156: Hoare triple {10001#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L290 TraceCheckUtils]: 157: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,272 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {10001#true} {10001#true} #1174#return; {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L290 TraceCheckUtils]: 159: Hoare triple {10001#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L290 TraceCheckUtils]: 160: Hoare triple {10001#true} assume 0 != ~tmp___0~4; {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L290 TraceCheckUtils]: 161: Hoare triple {10001#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L272 TraceCheckUtils]: 162: Hoare triple {10001#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L290 TraceCheckUtils]: 163: Hoare triple {10001#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L290 TraceCheckUtils]: 164: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,273 INFO L284 TraceCheckUtils]: 165: Hoare quadruple {10001#true} {10001#true} #1188#return; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L290 TraceCheckUtils]: 166: Hoare triple {10001#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L290 TraceCheckUtils]: 167: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L284 TraceCheckUtils]: 168: Hoare quadruple {10001#true} {10001#true} #1288#return; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L290 TraceCheckUtils]: 169: Hoare triple {10001#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L290 TraceCheckUtils]: 170: Hoare triple {10001#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L290 TraceCheckUtils]: 171: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:30,274 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {10001#true} {10002#false} #1244#return; {10002#false} is VALID [2022-02-20 21:58:30,275 INFO L290 TraceCheckUtils]: 173: Hoare triple {10002#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {10002#false} is VALID [2022-02-20 21:58:30,275 INFO L290 TraceCheckUtils]: 174: Hoare triple {10002#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); {10002#false} is VALID [2022-02-20 21:58:30,275 INFO L272 TraceCheckUtils]: 175: Hoare triple {10002#false} call ldv_error(); {10002#false} is VALID [2022-02-20 21:58:30,275 INFO L290 TraceCheckUtils]: 176: Hoare triple {10002#false} assume !false; {10002#false} is VALID [2022-02-20 21:58:30,276 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-02-20 21:58:30,276 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:30,276 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760729772] [2022-02-20 21:58:30,276 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760729772] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:58:30,276 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [872687829] [2022-02-20 21:58:30,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:30,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:30,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:58:30,284 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:58:30,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-02-20 21:58:30,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,826 INFO L263 TraceCheckSpWp]: Trace formula consists of 1953 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 21:58:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:30,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:58:31,384 INFO L290 TraceCheckUtils]: 0: Hoare triple {10001#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {10001#true} is VALID [2022-02-20 21:58:31,385 INFO L290 TraceCheckUtils]: 1: Hoare triple {10001#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {10001#true} is VALID [2022-02-20 21:58:31,385 INFO L272 TraceCheckUtils]: 2: Hoare triple {10001#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {10001#true} is VALID [2022-02-20 21:58:31,385 INFO L290 TraceCheckUtils]: 3: Hoare triple {10001#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:31,385 INFO L290 TraceCheckUtils]: 4: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:31,385 INFO L290 TraceCheckUtils]: 5: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,385 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {10001#true} {10001#true} #1222#return; {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L290 TraceCheckUtils]: 7: Hoare triple {10001#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L272 TraceCheckUtils]: 8: Hoare triple {10001#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L290 TraceCheckUtils]: 9: Hoare triple {10001#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L290 TraceCheckUtils]: 10: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L290 TraceCheckUtils]: 11: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {10001#true} {10001#true} #1224#return; {10001#true} is VALID [2022-02-20 21:58:31,386 INFO L290 TraceCheckUtils]: 13: Hoare triple {10001#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L272 TraceCheckUtils]: 14: Hoare triple {10001#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L290 TraceCheckUtils]: 15: Hoare triple {10001#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L290 TraceCheckUtils]: 16: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L290 TraceCheckUtils]: 17: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {10001#true} {10001#true} #1226#return; {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L290 TraceCheckUtils]: 19: Hoare triple {10001#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {10001#true} is VALID [2022-02-20 21:58:31,387 INFO L272 TraceCheckUtils]: 20: Hoare triple {10001#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L290 TraceCheckUtils]: 21: Hoare triple {10001#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L290 TraceCheckUtils]: 22: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L290 TraceCheckUtils]: 23: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {10001#true} {10001#true} #1228#return; {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L290 TraceCheckUtils]: 25: Hoare triple {10001#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L290 TraceCheckUtils]: 26: Hoare triple {10001#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {10001#true} is VALID [2022-02-20 21:58:31,388 INFO L290 TraceCheckUtils]: 27: Hoare triple {10001#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 28: Hoare triple {10001#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 29: Hoare triple {10001#true} assume main_#t~switch254#1; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 30: Hoare triple {10001#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 31: Hoare triple {10001#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 32: Hoare triple {10001#true} assume main_#t~switch264#1; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 33: Hoare triple {10001#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 34: Hoare triple {10001#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {10001#true} is VALID [2022-02-20 21:58:31,389 INFO L290 TraceCheckUtils]: 35: Hoare triple {10001#true} assume pg_init_units_~unit~0#1 <= 3; {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L290 TraceCheckUtils]: 36: Hoare triple {10001#true} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L272 TraceCheckUtils]: 37: Hoare triple {10001#true} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L290 TraceCheckUtils]: 38: Hoare triple {10001#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L290 TraceCheckUtils]: 39: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {10001#true} {10001#true} #1258#return; {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L290 TraceCheckUtils]: 41: Hoare triple {10001#true} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {10001#true} is VALID [2022-02-20 21:58:31,390 INFO L290 TraceCheckUtils]: 42: Hoare triple {10001#true} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 43: Hoare triple {10001#true} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 44: Hoare triple {10001#true} assume !(pg_init_units_~unit~0#1 <= 3); {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 45: Hoare triple {10001#true} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 46: Hoare triple {10001#true} assume !(0 == ~pg_drive_count~0);pg_detect_~unit~1#1 := 0; {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 47: Hoare triple {10001#true} assume !(pg_detect_~unit~1#1 <= 3); {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 48: Hoare triple {10001#true} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 49: Hoare triple {10001#true} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {10001#true} is VALID [2022-02-20 21:58:31,391 INFO L290 TraceCheckUtils]: 50: Hoare triple {10001#true} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {10001#true} is VALID [2022-02-20 21:58:31,392 INFO L290 TraceCheckUtils]: 51: Hoare triple {10001#true} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {10001#true} is VALID [2022-02-20 21:58:31,392 INFO L290 TraceCheckUtils]: 52: Hoare triple {10001#true} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {10001#true} is VALID [2022-02-20 21:58:31,392 INFO L272 TraceCheckUtils]: 53: Hoare triple {10001#true} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {10001#true} is VALID [2022-02-20 21:58:31,392 INFO L290 TraceCheckUtils]: 54: Hoare triple {10001#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:31,392 INFO L290 TraceCheckUtils]: 55: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:31,392 INFO L290 TraceCheckUtils]: 56: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {10001#true} {10001#true} #1272#return; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L290 TraceCheckUtils]: 58: Hoare triple {10001#true} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L272 TraceCheckUtils]: 59: Hoare triple {10001#true} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L290 TraceCheckUtils]: 60: Hoare triple {10001#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L290 TraceCheckUtils]: 61: Hoare triple {10001#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L290 TraceCheckUtils]: 62: Hoare triple {10001#true} assume true; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {10001#true} {10001#true} #1274#return; {10001#true} is VALID [2022-02-20 21:58:31,393 INFO L290 TraceCheckUtils]: 64: Hoare triple {10001#true} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 65: Hoare triple {10001#true} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 66: Hoare triple {10001#true} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 67: Hoare triple {10001#true} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 68: Hoare triple {10001#true} assume !(pg_init_~unit~3#1 <= 3); {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 69: Hoare triple {10001#true} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 70: Hoare triple {10001#true} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {10001#true} is VALID [2022-02-20 21:58:31,394 INFO L290 TraceCheckUtils]: 71: Hoare triple {10001#true} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 72: Hoare triple {10001#true} assume !(0 != ~ldv_retval_1~0); {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 73: Hoare triple {10001#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 74: Hoare triple {10001#true} assume main_#t~switch254#1; {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 75: Hoare triple {10001#true} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 76: Hoare triple {10001#true} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 77: Hoare triple {10001#true} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {10001#true} is VALID [2022-02-20 21:58:31,395 INFO L290 TraceCheckUtils]: 78: Hoare triple {10001#true} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 79: Hoare triple {10001#true} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 80: Hoare triple {10001#true} assume main_#t~switch256#1; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 81: Hoare triple {10001#true} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 82: Hoare triple {10001#true} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 83: Hoare triple {10001#true} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 84: Hoare triple {10001#true} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {10001#true} is VALID [2022-02-20 21:58:31,396 INFO L290 TraceCheckUtils]: 85: Hoare triple {10001#true} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {10001#true} is VALID [2022-02-20 21:58:31,397 INFO L290 TraceCheckUtils]: 86: Hoare triple {10001#true} assume pg_open_#t~short188#1; {10557#|ULTIMATE.start_pg_open_#t~short188#1|} is VALID [2022-02-20 21:58:31,397 INFO L290 TraceCheckUtils]: 87: Hoare triple {10557#|ULTIMATE.start_pg_open_#t~short188#1|} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {10002#false} is VALID [2022-02-20 21:58:31,397 INFO L290 TraceCheckUtils]: 88: Hoare triple {10002#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L290 TraceCheckUtils]: 89: Hoare triple {10002#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L290 TraceCheckUtils]: 90: Hoare triple {10002#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L272 TraceCheckUtils]: 91: Hoare triple {10002#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L290 TraceCheckUtils]: 92: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L272 TraceCheckUtils]: 93: Hoare triple {10002#false} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L290 TraceCheckUtils]: 94: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10002#false} is VALID [2022-02-20 21:58:31,398 INFO L272 TraceCheckUtils]: 95: Hoare triple {10002#false} call pi_connect(#t~mem117.base, #t~mem117.offset); {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L290 TraceCheckUtils]: 96: Hoare triple {10002#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L290 TraceCheckUtils]: 97: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {10002#false} {10002#false} #1168#return; {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L290 TraceCheckUtils]: 99: Hoare triple {10002#false} havoc #t~mem117.base, #t~mem117.offset; {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L272 TraceCheckUtils]: 100: Hoare triple {10002#false} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L290 TraceCheckUtils]: 101: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {10002#false} is VALID [2022-02-20 21:58:31,399 INFO L290 TraceCheckUtils]: 102: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {10002#false} {10002#false} #1170#return; {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L290 TraceCheckUtils]: 104: Hoare triple {10002#false} ~tmp~11 := #t~ret118;havoc #t~ret118; {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L272 TraceCheckUtils]: 105: Hoare triple {10002#false} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L290 TraceCheckUtils]: 106: Hoare triple {10002#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L290 TraceCheckUtils]: 107: Hoare triple {10002#false} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L290 TraceCheckUtils]: 108: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,400 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {10002#false} {10002#false} #1172#return; {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L272 TraceCheckUtils]: 110: Hoare triple {10002#false} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L290 TraceCheckUtils]: 111: Hoare triple {10002#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L272 TraceCheckUtils]: 112: Hoare triple {10002#false} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L290 TraceCheckUtils]: 113: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L272 TraceCheckUtils]: 114: Hoare triple {10002#false} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L290 TraceCheckUtils]: 115: Hoare triple {10002#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L290 TraceCheckUtils]: 116: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,401 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {10002#false} {10002#false} #1122#return; {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L290 TraceCheckUtils]: 118: Hoare triple {10002#false} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L290 TraceCheckUtils]: 119: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {10002#false} {10002#false} #1152#return; {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L290 TraceCheckUtils]: 121: Hoare triple {10002#false} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L290 TraceCheckUtils]: 122: Hoare triple {10002#false} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L290 TraceCheckUtils]: 123: Hoare triple {10002#false} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {10002#false} is VALID [2022-02-20 21:58:31,402 INFO L272 TraceCheckUtils]: 124: Hoare triple {10002#false} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L290 TraceCheckUtils]: 125: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L272 TraceCheckUtils]: 126: Hoare triple {10002#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L290 TraceCheckUtils]: 127: Hoare triple {10002#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L290 TraceCheckUtils]: 128: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {10002#false} {10002#false} #1190#return; {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L290 TraceCheckUtils]: 130: Hoare triple {10002#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10002#false} is VALID [2022-02-20 21:58:31,403 INFO L290 TraceCheckUtils]: 131: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L284 TraceCheckUtils]: 132: Hoare quadruple {10002#false} {10002#false} #1154#return; {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L290 TraceCheckUtils]: 133: Hoare triple {10002#false} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L272 TraceCheckUtils]: 134: Hoare triple {10002#false} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L290 TraceCheckUtils]: 135: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L272 TraceCheckUtils]: 136: Hoare triple {10002#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L290 TraceCheckUtils]: 137: Hoare triple {10002#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10002#false} is VALID [2022-02-20 21:58:31,404 INFO L290 TraceCheckUtils]: 138: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {10002#false} {10002#false} #1190#return; {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L290 TraceCheckUtils]: 140: Hoare triple {10002#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L290 TraceCheckUtils]: 141: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {10002#false} {10002#false} #1156#return; {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L290 TraceCheckUtils]: 143: Hoare triple {10002#false} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L272 TraceCheckUtils]: 144: Hoare triple {10002#false} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L290 TraceCheckUtils]: 145: Hoare triple {10002#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10002#false} is VALID [2022-02-20 21:58:31,405 INFO L272 TraceCheckUtils]: 146: Hoare triple {10002#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L290 TraceCheckUtils]: 147: Hoare triple {10002#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L290 TraceCheckUtils]: 148: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {10002#false} {10002#false} #1190#return; {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L290 TraceCheckUtils]: 150: Hoare triple {10002#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L290 TraceCheckUtils]: 151: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L284 TraceCheckUtils]: 152: Hoare quadruple {10002#false} {10002#false} #1158#return; {10002#false} is VALID [2022-02-20 21:58:31,406 INFO L290 TraceCheckUtils]: 153: Hoare triple {10002#false} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 154: Hoare triple {10002#false} assume !(~verbose~0 % 256 > 1); {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 155: Hoare triple {10002#false} assume !(0 != ~to~0#1); {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 156: Hoare triple {10002#false} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 157: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {10002#false} {10002#false} #1174#return; {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 159: Hoare triple {10002#false} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 160: Hoare triple {10002#false} assume 0 != ~tmp___0~4; {10002#false} is VALID [2022-02-20 21:58:31,407 INFO L290 TraceCheckUtils]: 161: Hoare triple {10002#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L272 TraceCheckUtils]: 162: Hoare triple {10002#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L290 TraceCheckUtils]: 163: Hoare triple {10002#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L290 TraceCheckUtils]: 164: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L284 TraceCheckUtils]: 165: Hoare quadruple {10002#false} {10002#false} #1188#return; {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L290 TraceCheckUtils]: 166: Hoare triple {10002#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L290 TraceCheckUtils]: 167: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L284 TraceCheckUtils]: 168: Hoare quadruple {10002#false} {10002#false} #1288#return; {10002#false} is VALID [2022-02-20 21:58:31,408 INFO L290 TraceCheckUtils]: 169: Hoare triple {10002#false} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {10002#false} is VALID [2022-02-20 21:58:31,409 INFO L290 TraceCheckUtils]: 170: Hoare triple {10002#false} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {10002#false} is VALID [2022-02-20 21:58:31,409 INFO L290 TraceCheckUtils]: 171: Hoare triple {10002#false} assume true; {10002#false} is VALID [2022-02-20 21:58:31,409 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {10002#false} {10002#false} #1244#return; {10002#false} is VALID [2022-02-20 21:58:31,409 INFO L290 TraceCheckUtils]: 173: Hoare triple {10002#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {10002#false} is VALID [2022-02-20 21:58:31,409 INFO L290 TraceCheckUtils]: 174: Hoare triple {10002#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); {10002#false} is VALID [2022-02-20 21:58:31,409 INFO L272 TraceCheckUtils]: 175: Hoare triple {10002#false} call ldv_error(); {10002#false} is VALID [2022-02-20 21:58:31,410 INFO L290 TraceCheckUtils]: 176: Hoare triple {10002#false} assume !false; {10002#false} is VALID [2022-02-20 21:58:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-02-20 21:58:31,410 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:58:31,411 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [872687829] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:31,411 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:58:31,411 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-02-20 21:58:31,411 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940413011] [2022-02-20 21:58:31,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:31,412 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 177 [2022-02-20 21:58:31,413 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:31,413 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:31,591 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:31,591 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:58:31,591 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:31,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:58:31,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:31,592 INFO L87 Difference]: Start difference. First operand 748 states and 1016 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:33,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:33,078 INFO L93 Difference]: Finished difference Result 1465 states and 1997 transitions. [2022-02-20 21:58:33,078 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:58:33,079 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 177 [2022-02-20 21:58:33,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1263 transitions. [2022-02-20 21:58:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1263 transitions. [2022-02-20 21:58:33,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1263 transitions. [2022-02-20 21:58:34,165 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1263 edges. 1263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:34,203 INFO L225 Difference]: With dead ends: 1465 [2022-02-20 21:58:34,203 INFO L226 Difference]: Without dead ends: 749 [2022-02-20 21:58:34,205 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:34,211 INFO L933 BasicCegarLoop]: 637 mSDtfsCounter, 0 mSDsluCounter, 632 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1269 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:34,214 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1269 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:58:34,216 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 749 states. [2022-02-20 21:58:34,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 749 to 749. [2022-02-20 21:58:34,242 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:34,244 INFO L82 GeneralOperation]: Start isEquivalent. First operand 749 states. Second operand has 749 states, 546 states have (on average 1.315018315018315) internal successors, (718), 551 states have internal predecessors, (718), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:34,246 INFO L74 IsIncluded]: Start isIncluded. First operand 749 states. Second operand has 749 states, 546 states have (on average 1.315018315018315) internal successors, (718), 551 states have internal predecessors, (718), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:34,248 INFO L87 Difference]: Start difference. First operand 749 states. Second operand has 749 states, 546 states have (on average 1.315018315018315) internal successors, (718), 551 states have internal predecessors, (718), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:34,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:34,280 INFO L93 Difference]: Finished difference Result 749 states and 1017 transitions. [2022-02-20 21:58:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1017 transitions. [2022-02-20 21:58:34,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:34,282 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:34,285 INFO L74 IsIncluded]: Start isIncluded. First operand has 749 states, 546 states have (on average 1.315018315018315) internal successors, (718), 551 states have internal predecessors, (718), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 749 states. [2022-02-20 21:58:34,287 INFO L87 Difference]: Start difference. First operand has 749 states, 546 states have (on average 1.315018315018315) internal successors, (718), 551 states have internal predecessors, (718), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 749 states. [2022-02-20 21:58:34,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:34,320 INFO L93 Difference]: Finished difference Result 749 states and 1017 transitions. [2022-02-20 21:58:34,320 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1017 transitions. [2022-02-20 21:58:34,322 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:34,322 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:34,322 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:34,323 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:34,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 546 states have (on average 1.315018315018315) internal successors, (718), 551 states have internal predecessors, (718), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 1017 transitions. [2022-02-20 21:58:34,365 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 1017 transitions. Word has length 177 [2022-02-20 21:58:34,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:34,365 INFO L470 AbstractCegarLoop]: Abstraction has 749 states and 1017 transitions. [2022-02-20 21:58:34,368 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1017 transitions. [2022-02-20 21:58:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-02-20 21:58:34,372 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:34,372 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 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, 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, 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 21:58:34,400 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-02-20 21:58:34,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:34,596 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:34,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:34,596 INFO L85 PathProgramCache]: Analyzing trace with hash -697365198, now seen corresponding path program 1 times [2022-02-20 21:58:34,597 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:34,597 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130952736] [2022-02-20 21:58:34,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:34,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:34,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:34,762 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,762 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15378#true} #1222#return; {15378#true} is VALID [2022-02-20 21:58:34,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:34,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:34,767 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,768 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15378#true} #1224#return; {15378#true} is VALID [2022-02-20 21:58:34,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:34,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:34,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:34,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,773 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15378#true} #1226#return; {15378#true} is VALID [2022-02-20 21:58:34,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:34,778 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:34,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,778 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15378#true} #1228#return; {15378#true} is VALID [2022-02-20 21:58:34,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:58:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {15378#true} is VALID [2022-02-20 21:58:34,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,783 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:34,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-02-20 21:58:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,790 INFO L290 TraceCheckUtils]: 0: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:34,790 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:34,790 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,790 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15379#false} #1272#return; {15379#false} is VALID [2022-02-20 21:58:34,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-02-20 21:58:34,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:34,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:34,796 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,796 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15379#false} #1274#return; {15379#false} is VALID [2022-02-20 21:58:34,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 21:58:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:34,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:34,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:34,929 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,929 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1168#return; {15378#true} is VALID [2022-02-20 21:58:34,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,932 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {15378#true} is VALID [2022-02-20 21:58:34,932 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,932 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1170#return; {15378#true} is VALID [2022-02-20 21:58:34,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {15378#true} is VALID [2022-02-20 21:58:34,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {15378#true} is VALID [2022-02-20 21:58:34,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,937 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15378#true} {15378#true} #1172#return; {15378#true} is VALID [2022-02-20 21:58:34,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:34,978 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,978 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1122#return; {15378#true} is VALID [2022-02-20 21:58:34,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:34,978 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {15378#true} is VALID [2022-02-20 21:58:34,979 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:34,979 INFO L290 TraceCheckUtils]: 3: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,979 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15378#true} {15378#true} #1122#return; {15378#true} is VALID [2022-02-20 21:58:34,979 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {15378#true} is VALID [2022-02-20 21:58:34,979 INFO L290 TraceCheckUtils]: 6: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,979 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {15378#true} {15378#true} #1152#return; {15378#true} is VALID [2022-02-20 21:58:34,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 21:58:34,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:34,989 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,989 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:34,989 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:34,989 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:34,989 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:34,990 INFO L290 TraceCheckUtils]: 3: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,990 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:34,990 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:34,990 INFO L290 TraceCheckUtils]: 6: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:34,990 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {15378#true} {15378#true} #1154#return; {15378#true} is VALID [2022-02-20 21:58:34,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 21:58:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:34,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,000 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,000 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,000 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,000 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,000 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,000 INFO L290 TraceCheckUtils]: 3: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,001 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,001 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,001 INFO L290 TraceCheckUtils]: 6: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,001 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {15378#true} {15378#true} #1156#return; {15378#true} is VALID [2022-02-20 21:58:35,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 21:58:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:35,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:35,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:35,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,013 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,014 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,014 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,014 INFO L290 TraceCheckUtils]: 3: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,014 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,014 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,014 INFO L290 TraceCheckUtils]: 6: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,015 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {15378#true} {15378#true} #1158#return; {15378#true} is VALID [2022-02-20 21:58:35,015 INFO L290 TraceCheckUtils]: 0: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {15378#true} is VALID [2022-02-20 21:58:35,015 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {15378#true} is VALID [2022-02-20 21:58:35,015 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,015 INFO L272 TraceCheckUtils]: 3: Hoare triple {15378#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {15378#true} is VALID [2022-02-20 21:58:35,015 INFO L290 TraceCheckUtils]: 4: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,016 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,016 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15378#true} {15378#true} #1122#return; {15378#true} is VALID [2022-02-20 21:58:35,016 INFO L290 TraceCheckUtils]: 7: Hoare triple {15378#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {15378#true} is VALID [2022-02-20 21:58:35,016 INFO L290 TraceCheckUtils]: 8: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,016 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {15378#true} {15378#true} #1152#return; {15378#true} is VALID [2022-02-20 21:58:35,016 INFO L290 TraceCheckUtils]: 10: Hoare triple {15378#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {15378#true} is VALID [2022-02-20 21:58:35,017 INFO L290 TraceCheckUtils]: 11: Hoare triple {15378#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {15378#true} is VALID [2022-02-20 21:58:35,017 INFO L290 TraceCheckUtils]: 12: Hoare triple {15378#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {15378#true} is VALID [2022-02-20 21:58:35,017 INFO L272 TraceCheckUtils]: 13: Hoare triple {15378#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {15378#true} is VALID [2022-02-20 21:58:35,017 INFO L290 TraceCheckUtils]: 14: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,017 INFO L272 TraceCheckUtils]: 15: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,017 INFO L290 TraceCheckUtils]: 16: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,018 INFO L290 TraceCheckUtils]: 17: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,018 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,018 INFO L290 TraceCheckUtils]: 19: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,018 INFO L290 TraceCheckUtils]: 20: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,019 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {15378#true} {15378#true} #1154#return; {15378#true} is VALID [2022-02-20 21:58:35,019 INFO L290 TraceCheckUtils]: 22: Hoare triple {15378#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {15378#true} is VALID [2022-02-20 21:58:35,019 INFO L272 TraceCheckUtils]: 23: Hoare triple {15378#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {15378#true} is VALID [2022-02-20 21:58:35,019 INFO L290 TraceCheckUtils]: 24: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,019 INFO L272 TraceCheckUtils]: 25: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L290 TraceCheckUtils]: 26: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L290 TraceCheckUtils]: 27: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L290 TraceCheckUtils]: 29: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L290 TraceCheckUtils]: 30: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {15378#true} {15378#true} #1156#return; {15378#true} is VALID [2022-02-20 21:58:35,020 INFO L290 TraceCheckUtils]: 32: Hoare triple {15378#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {15378#true} is VALID [2022-02-20 21:58:35,021 INFO L272 TraceCheckUtils]: 33: Hoare triple {15378#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {15378#true} is VALID [2022-02-20 21:58:35,021 INFO L290 TraceCheckUtils]: 34: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,021 INFO L272 TraceCheckUtils]: 35: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,021 INFO L290 TraceCheckUtils]: 36: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,021 INFO L290 TraceCheckUtils]: 37: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,021 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L290 TraceCheckUtils]: 39: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L290 TraceCheckUtils]: 40: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {15378#true} {15378#true} #1158#return; {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L290 TraceCheckUtils]: 42: Hoare triple {15378#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L290 TraceCheckUtils]: 43: Hoare triple {15378#true} assume !(~verbose~0 % 256 > 1); {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L290 TraceCheckUtils]: 44: Hoare triple {15378#true} assume !(0 != ~to~0#1); {15378#true} is VALID [2022-02-20 21:58:35,022 INFO L290 TraceCheckUtils]: 45: Hoare triple {15378#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {15378#true} is VALID [2022-02-20 21:58:35,023 INFO L290 TraceCheckUtils]: 46: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,023 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {15378#true} {15378#true} #1174#return; {15378#true} is VALID [2022-02-20 21:58:35,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:58:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:35,027 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,028 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15378#true} {15378#true} #1188#return; {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L290 TraceCheckUtils]: 0: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L290 TraceCheckUtils]: 3: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {15378#true} {15378#true} #1168#return; {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} havoc #t~mem117.base, #t~mem117.offset; {15378#true} is VALID [2022-02-20 21:58:35,029 INFO L272 TraceCheckUtils]: 6: Hoare triple {15378#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {15378#true} is VALID [2022-02-20 21:58:35,030 INFO L290 TraceCheckUtils]: 7: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {15378#true} is VALID [2022-02-20 21:58:35,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,030 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {15378#true} {15378#true} #1170#return; {15378#true} is VALID [2022-02-20 21:58:35,030 INFO L290 TraceCheckUtils]: 10: Hoare triple {15378#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {15378#true} is VALID [2022-02-20 21:58:35,030 INFO L272 TraceCheckUtils]: 11: Hoare triple {15378#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {15378#true} is VALID [2022-02-20 21:58:35,030 INFO L290 TraceCheckUtils]: 12: Hoare triple {15378#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {15378#true} is VALID [2022-02-20 21:58:35,031 INFO L290 TraceCheckUtils]: 13: Hoare triple {15378#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {15378#true} is VALID [2022-02-20 21:58:35,031 INFO L290 TraceCheckUtils]: 14: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,031 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {15378#true} {15378#true} #1172#return; {15378#true} is VALID [2022-02-20 21:58:35,032 INFO L272 TraceCheckUtils]: 16: Hoare triple {15378#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:35,032 INFO L290 TraceCheckUtils]: 17: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {15378#true} is VALID [2022-02-20 21:58:35,032 INFO L272 TraceCheckUtils]: 18: Hoare triple {15378#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {15378#true} is VALID [2022-02-20 21:58:35,032 INFO L290 TraceCheckUtils]: 19: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,033 INFO L272 TraceCheckUtils]: 20: Hoare triple {15378#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {15378#true} is VALID [2022-02-20 21:58:35,033 INFO L290 TraceCheckUtils]: 21: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,033 INFO L290 TraceCheckUtils]: 22: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,033 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {15378#true} {15378#true} #1122#return; {15378#true} is VALID [2022-02-20 21:58:35,033 INFO L290 TraceCheckUtils]: 24: Hoare triple {15378#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {15378#true} is VALID [2022-02-20 21:58:35,033 INFO L290 TraceCheckUtils]: 25: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,034 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {15378#true} {15378#true} #1152#return; {15378#true} is VALID [2022-02-20 21:58:35,034 INFO L290 TraceCheckUtils]: 27: Hoare triple {15378#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {15378#true} is VALID [2022-02-20 21:58:35,034 INFO L290 TraceCheckUtils]: 28: Hoare triple {15378#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {15378#true} is VALID [2022-02-20 21:58:35,034 INFO L290 TraceCheckUtils]: 29: Hoare triple {15378#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {15378#true} is VALID [2022-02-20 21:58:35,034 INFO L272 TraceCheckUtils]: 30: Hoare triple {15378#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {15378#true} is VALID [2022-02-20 21:58:35,034 INFO L290 TraceCheckUtils]: 31: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L272 TraceCheckUtils]: 32: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L290 TraceCheckUtils]: 33: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L290 TraceCheckUtils]: 34: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L290 TraceCheckUtils]: 36: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L290 TraceCheckUtils]: 37: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,035 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {15378#true} {15378#true} #1154#return; {15378#true} is VALID [2022-02-20 21:58:35,036 INFO L290 TraceCheckUtils]: 39: Hoare triple {15378#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {15378#true} is VALID [2022-02-20 21:58:35,036 INFO L272 TraceCheckUtils]: 40: Hoare triple {15378#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {15378#true} is VALID [2022-02-20 21:58:35,036 INFO L290 TraceCheckUtils]: 41: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,036 INFO L272 TraceCheckUtils]: 42: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,036 INFO L290 TraceCheckUtils]: 43: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,036 INFO L290 TraceCheckUtils]: 44: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L290 TraceCheckUtils]: 46: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L290 TraceCheckUtils]: 47: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {15378#true} {15378#true} #1156#return; {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L290 TraceCheckUtils]: 49: Hoare triple {15378#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L272 TraceCheckUtils]: 50: Hoare triple {15378#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {15378#true} is VALID [2022-02-20 21:58:35,037 INFO L290 TraceCheckUtils]: 51: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,038 INFO L272 TraceCheckUtils]: 52: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,038 INFO L290 TraceCheckUtils]: 53: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,038 INFO L290 TraceCheckUtils]: 54: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,038 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,038 INFO L290 TraceCheckUtils]: 56: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,038 INFO L290 TraceCheckUtils]: 57: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {15378#true} {15378#true} #1158#return; {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L290 TraceCheckUtils]: 59: Hoare triple {15378#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L290 TraceCheckUtils]: 60: Hoare triple {15378#true} assume !(~verbose~0 % 256 > 1); {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L290 TraceCheckUtils]: 61: Hoare triple {15378#true} assume !(0 != ~to~0#1); {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L290 TraceCheckUtils]: 62: Hoare triple {15378#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L290 TraceCheckUtils]: 63: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,039 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {15378#true} {15378#true} #1174#return; {15378#true} is VALID [2022-02-20 21:58:35,040 INFO L290 TraceCheckUtils]: 65: Hoare triple {15378#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {15378#true} is VALID [2022-02-20 21:58:35,040 INFO L290 TraceCheckUtils]: 66: Hoare triple {15378#true} assume 0 != ~tmp___0~4; {15378#true} is VALID [2022-02-20 21:58:35,040 INFO L290 TraceCheckUtils]: 67: Hoare triple {15378#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,040 INFO L272 TraceCheckUtils]: 68: Hoare triple {15378#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {15378#true} is VALID [2022-02-20 21:58:35,040 INFO L290 TraceCheckUtils]: 69: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,040 INFO L290 TraceCheckUtils]: 70: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,041 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {15378#true} {15378#true} #1188#return; {15378#true} is VALID [2022-02-20 21:58:35,041 INFO L290 TraceCheckUtils]: 72: Hoare triple {15378#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {15378#true} is VALID [2022-02-20 21:58:35,041 INFO L290 TraceCheckUtils]: 73: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,041 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {15378#true} {15378#true} #1288#return; {15378#true} is VALID [2022-02-20 21:58:35,041 INFO L290 TraceCheckUtils]: 0: Hoare triple {15491#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {15378#true} is VALID [2022-02-20 21:58:35,042 INFO L272 TraceCheckUtils]: 1: Hoare triple {15378#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:35,043 INFO L290 TraceCheckUtils]: 2: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,043 INFO L272 TraceCheckUtils]: 3: Hoare triple {15378#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {15378#true} is VALID [2022-02-20 21:58:35,043 INFO L290 TraceCheckUtils]: 4: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,043 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,043 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15378#true} {15378#true} #1168#return; {15378#true} is VALID [2022-02-20 21:58:35,043 INFO L290 TraceCheckUtils]: 7: Hoare triple {15378#true} havoc #t~mem117.base, #t~mem117.offset; {15378#true} is VALID [2022-02-20 21:58:35,044 INFO L272 TraceCheckUtils]: 8: Hoare triple {15378#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {15378#true} is VALID [2022-02-20 21:58:35,044 INFO L290 TraceCheckUtils]: 9: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {15378#true} is VALID [2022-02-20 21:58:35,044 INFO L290 TraceCheckUtils]: 10: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,044 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {15378#true} {15378#true} #1170#return; {15378#true} is VALID [2022-02-20 21:58:35,044 INFO L290 TraceCheckUtils]: 12: Hoare triple {15378#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {15378#true} is VALID [2022-02-20 21:58:35,044 INFO L272 TraceCheckUtils]: 13: Hoare triple {15378#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {15378#true} is VALID [2022-02-20 21:58:35,045 INFO L290 TraceCheckUtils]: 14: Hoare triple {15378#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {15378#true} is VALID [2022-02-20 21:58:35,045 INFO L290 TraceCheckUtils]: 15: Hoare triple {15378#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {15378#true} is VALID [2022-02-20 21:58:35,045 INFO L290 TraceCheckUtils]: 16: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,045 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {15378#true} {15378#true} #1172#return; {15378#true} is VALID [2022-02-20 21:58:35,046 INFO L272 TraceCheckUtils]: 18: Hoare triple {15378#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:35,046 INFO L290 TraceCheckUtils]: 19: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {15378#true} is VALID [2022-02-20 21:58:35,046 INFO L272 TraceCheckUtils]: 20: Hoare triple {15378#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {15378#true} is VALID [2022-02-20 21:58:35,046 INFO L290 TraceCheckUtils]: 21: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L272 TraceCheckUtils]: 22: Hoare triple {15378#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L290 TraceCheckUtils]: 23: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L290 TraceCheckUtils]: 24: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {15378#true} {15378#true} #1122#return; {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L290 TraceCheckUtils]: 26: Hoare triple {15378#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L290 TraceCheckUtils]: 27: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,047 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {15378#true} {15378#true} #1152#return; {15378#true} is VALID [2022-02-20 21:58:35,048 INFO L290 TraceCheckUtils]: 29: Hoare triple {15378#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {15378#true} is VALID [2022-02-20 21:58:35,048 INFO L290 TraceCheckUtils]: 30: Hoare triple {15378#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {15378#true} is VALID [2022-02-20 21:58:35,048 INFO L290 TraceCheckUtils]: 31: Hoare triple {15378#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {15378#true} is VALID [2022-02-20 21:58:35,048 INFO L272 TraceCheckUtils]: 32: Hoare triple {15378#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {15378#true} is VALID [2022-02-20 21:58:35,048 INFO L290 TraceCheckUtils]: 33: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,048 INFO L272 TraceCheckUtils]: 34: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L290 TraceCheckUtils]: 35: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L290 TraceCheckUtils]: 36: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L290 TraceCheckUtils]: 38: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L290 TraceCheckUtils]: 39: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {15378#true} {15378#true} #1154#return; {15378#true} is VALID [2022-02-20 21:58:35,049 INFO L290 TraceCheckUtils]: 41: Hoare triple {15378#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L272 TraceCheckUtils]: 42: Hoare triple {15378#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L290 TraceCheckUtils]: 43: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L272 TraceCheckUtils]: 44: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L290 TraceCheckUtils]: 45: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L290 TraceCheckUtils]: 46: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,050 INFO L290 TraceCheckUtils]: 48: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,051 INFO L290 TraceCheckUtils]: 49: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,051 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15378#true} {15378#true} #1156#return; {15378#true} is VALID [2022-02-20 21:58:35,051 INFO L290 TraceCheckUtils]: 51: Hoare triple {15378#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {15378#true} is VALID [2022-02-20 21:58:35,051 INFO L272 TraceCheckUtils]: 52: Hoare triple {15378#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {15378#true} is VALID [2022-02-20 21:58:35,051 INFO L290 TraceCheckUtils]: 53: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,051 INFO L272 TraceCheckUtils]: 54: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L290 TraceCheckUtils]: 55: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L290 TraceCheckUtils]: 56: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L290 TraceCheckUtils]: 58: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L290 TraceCheckUtils]: 59: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {15378#true} {15378#true} #1158#return; {15378#true} is VALID [2022-02-20 21:58:35,052 INFO L290 TraceCheckUtils]: 61: Hoare triple {15378#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L290 TraceCheckUtils]: 62: Hoare triple {15378#true} assume !(~verbose~0 % 256 > 1); {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L290 TraceCheckUtils]: 63: Hoare triple {15378#true} assume !(0 != ~to~0#1); {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L290 TraceCheckUtils]: 64: Hoare triple {15378#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L290 TraceCheckUtils]: 65: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {15378#true} {15378#true} #1174#return; {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L290 TraceCheckUtils]: 67: Hoare triple {15378#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {15378#true} is VALID [2022-02-20 21:58:35,053 INFO L290 TraceCheckUtils]: 68: Hoare triple {15378#true} assume 0 != ~tmp___0~4; {15378#true} is VALID [2022-02-20 21:58:35,054 INFO L290 TraceCheckUtils]: 69: Hoare triple {15378#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,054 INFO L272 TraceCheckUtils]: 70: Hoare triple {15378#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {15378#true} is VALID [2022-02-20 21:58:35,054 INFO L290 TraceCheckUtils]: 71: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,054 INFO L290 TraceCheckUtils]: 72: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,054 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {15378#true} {15378#true} #1188#return; {15378#true} is VALID [2022-02-20 21:58:35,054 INFO L290 TraceCheckUtils]: 74: Hoare triple {15378#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {15378#true} is VALID [2022-02-20 21:58:35,055 INFO L290 TraceCheckUtils]: 75: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,055 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {15378#true} {15378#true} #1288#return; {15378#true} is VALID [2022-02-20 21:58:35,055 INFO L290 TraceCheckUtils]: 77: Hoare triple {15378#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {15378#true} is VALID [2022-02-20 21:58:35,055 INFO L290 TraceCheckUtils]: 78: Hoare triple {15378#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {15378#true} is VALID [2022-02-20 21:58:35,055 INFO L290 TraceCheckUtils]: 79: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,055 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {15378#true} {15379#false} #1244#return; {15379#false} is VALID [2022-02-20 21:58:35,056 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {15378#true} is VALID [2022-02-20 21:58:35,056 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {15378#true} is VALID [2022-02-20 21:58:35,057 INFO L272 TraceCheckUtils]: 2: Hoare triple {15378#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {15490#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:35,057 INFO L290 TraceCheckUtils]: 3: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:35,057 INFO L290 TraceCheckUtils]: 4: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:35,057 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,057 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15378#true} {15378#true} #1222#return; {15378#true} is VALID [2022-02-20 21:58:35,057 INFO L290 TraceCheckUtils]: 7: Hoare triple {15378#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {15378#true} is VALID [2022-02-20 21:58:35,058 INFO L272 TraceCheckUtils]: 8: Hoare triple {15378#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {15490#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:35,058 INFO L290 TraceCheckUtils]: 9: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:35,058 INFO L290 TraceCheckUtils]: 10: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:35,058 INFO L290 TraceCheckUtils]: 11: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,058 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15378#true} {15378#true} #1224#return; {15378#true} is VALID [2022-02-20 21:58:35,059 INFO L290 TraceCheckUtils]: 13: Hoare triple {15378#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {15378#true} is VALID [2022-02-20 21:58:35,059 INFO L272 TraceCheckUtils]: 14: Hoare triple {15378#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {15490#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:35,059 INFO L290 TraceCheckUtils]: 15: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:35,059 INFO L290 TraceCheckUtils]: 16: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:35,060 INFO L290 TraceCheckUtils]: 17: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,060 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15378#true} {15378#true} #1226#return; {15378#true} is VALID [2022-02-20 21:58:35,060 INFO L290 TraceCheckUtils]: 19: Hoare triple {15378#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {15378#true} is VALID [2022-02-20 21:58:35,060 INFO L272 TraceCheckUtils]: 20: Hoare triple {15378#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {15490#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:35,060 INFO L290 TraceCheckUtils]: 21: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:35,061 INFO L290 TraceCheckUtils]: 22: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:35,061 INFO L290 TraceCheckUtils]: 23: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,061 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {15378#true} {15378#true} #1228#return; {15378#true} is VALID [2022-02-20 21:58:35,061 INFO L290 TraceCheckUtils]: 25: Hoare triple {15378#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {15378#true} is VALID [2022-02-20 21:58:35,061 INFO L290 TraceCheckUtils]: 26: Hoare triple {15378#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {15378#true} is VALID [2022-02-20 21:58:35,061 INFO L290 TraceCheckUtils]: 27: Hoare triple {15378#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {15378#true} is VALID [2022-02-20 21:58:35,062 INFO L290 TraceCheckUtils]: 28: Hoare triple {15378#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {15378#true} is VALID [2022-02-20 21:58:35,062 INFO L290 TraceCheckUtils]: 29: Hoare triple {15378#true} assume main_#t~switch254#1; {15378#true} is VALID [2022-02-20 21:58:35,062 INFO L290 TraceCheckUtils]: 30: Hoare triple {15378#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {15378#true} is VALID [2022-02-20 21:58:35,062 INFO L290 TraceCheckUtils]: 31: Hoare triple {15378#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {15378#true} is VALID [2022-02-20 21:58:35,062 INFO L290 TraceCheckUtils]: 32: Hoare triple {15378#true} assume main_#t~switch264#1; {15378#true} is VALID [2022-02-20 21:58:35,062 INFO L290 TraceCheckUtils]: 33: Hoare triple {15378#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {15378#true} is VALID [2022-02-20 21:58:35,063 INFO L290 TraceCheckUtils]: 34: Hoare triple {15378#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:35,063 INFO L290 TraceCheckUtils]: 35: Hoare triple {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume pg_init_units_~unit~0#1 <= 3; {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:35,063 INFO L290 TraceCheckUtils]: 36: Hoare triple {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:35,063 INFO L272 TraceCheckUtils]: 37: Hoare triple {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {15378#true} is VALID [2022-02-20 21:58:35,064 INFO L290 TraceCheckUtils]: 38: Hoare triple {15378#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {15378#true} is VALID [2022-02-20 21:58:35,064 INFO L290 TraceCheckUtils]: 39: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,064 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {15378#true} {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:35,065 INFO L290 TraceCheckUtils]: 41: Hoare triple {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:35,065 INFO L290 TraceCheckUtils]: 42: Hoare triple {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:35,065 INFO L290 TraceCheckUtils]: 43: Hoare triple {15396#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {15400#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} is VALID [2022-02-20 21:58:35,066 INFO L290 TraceCheckUtils]: 44: Hoare triple {15400#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} assume !(pg_init_units_~unit~0#1 <= 3); {15379#false} is VALID [2022-02-20 21:58:35,066 INFO L290 TraceCheckUtils]: 45: Hoare triple {15379#false} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {15379#false} is VALID [2022-02-20 21:58:35,066 INFO L290 TraceCheckUtils]: 46: Hoare triple {15379#false} assume !(0 == ~pg_drive_count~0);pg_detect_~unit~1#1 := 0; {15379#false} is VALID [2022-02-20 21:58:35,066 INFO L290 TraceCheckUtils]: 47: Hoare triple {15379#false} assume !(pg_detect_~unit~1#1 <= 3); {15379#false} is VALID [2022-02-20 21:58:35,067 INFO L290 TraceCheckUtils]: 48: Hoare triple {15379#false} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {15379#false} is VALID [2022-02-20 21:58:35,067 INFO L290 TraceCheckUtils]: 49: Hoare triple {15379#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {15379#false} is VALID [2022-02-20 21:58:35,067 INFO L290 TraceCheckUtils]: 50: Hoare triple {15379#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {15379#false} is VALID [2022-02-20 21:58:35,067 INFO L290 TraceCheckUtils]: 51: Hoare triple {15379#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {15379#false} is VALID [2022-02-20 21:58:35,067 INFO L290 TraceCheckUtils]: 52: Hoare triple {15379#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {15379#false} is VALID [2022-02-20 21:58:35,067 INFO L272 TraceCheckUtils]: 53: Hoare triple {15379#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {15490#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:35,068 INFO L290 TraceCheckUtils]: 54: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:35,068 INFO L290 TraceCheckUtils]: 55: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:35,068 INFO L290 TraceCheckUtils]: 56: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,068 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {15378#true} {15379#false} #1272#return; {15379#false} is VALID [2022-02-20 21:58:35,068 INFO L290 TraceCheckUtils]: 58: Hoare triple {15379#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {15379#false} is VALID [2022-02-20 21:58:35,068 INFO L272 TraceCheckUtils]: 59: Hoare triple {15379#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {15490#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:35,068 INFO L290 TraceCheckUtils]: 60: Hoare triple {15490#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:35,069 INFO L290 TraceCheckUtils]: 61: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:35,069 INFO L290 TraceCheckUtils]: 62: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,069 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {15378#true} {15379#false} #1274#return; {15379#false} is VALID [2022-02-20 21:58:35,069 INFO L290 TraceCheckUtils]: 64: Hoare triple {15379#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {15379#false} is VALID [2022-02-20 21:58:35,069 INFO L290 TraceCheckUtils]: 65: Hoare triple {15379#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {15379#false} is VALID [2022-02-20 21:58:35,069 INFO L290 TraceCheckUtils]: 66: Hoare triple {15379#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {15379#false} is VALID [2022-02-20 21:58:35,069 INFO L290 TraceCheckUtils]: 67: Hoare triple {15379#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 68: Hoare triple {15379#false} assume !(pg_init_~unit~3#1 <= 3); {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 69: Hoare triple {15379#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 70: Hoare triple {15379#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 71: Hoare triple {15379#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 72: Hoare triple {15379#false} assume !(0 != ~ldv_retval_1~0); {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 73: Hoare triple {15379#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {15379#false} is VALID [2022-02-20 21:58:35,070 INFO L290 TraceCheckUtils]: 74: Hoare triple {15379#false} assume main_#t~switch254#1; {15379#false} is VALID [2022-02-20 21:58:35,071 INFO L290 TraceCheckUtils]: 75: Hoare triple {15379#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:35,071 INFO L290 TraceCheckUtils]: 76: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:35,071 INFO L290 TraceCheckUtils]: 77: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:35,071 INFO L290 TraceCheckUtils]: 78: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:35,071 INFO L290 TraceCheckUtils]: 79: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:35,071 INFO L290 TraceCheckUtils]: 80: Hoare triple {15379#false} assume main_#t~switch256#1; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 81: Hoare triple {15379#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 82: Hoare triple {15379#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 83: Hoare triple {15379#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 84: Hoare triple {15379#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 85: Hoare triple {15379#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 86: Hoare triple {15379#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {15379#false} is VALID [2022-02-20 21:58:35,072 INFO L290 TraceCheckUtils]: 87: Hoare triple {15379#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {15379#false} is VALID [2022-02-20 21:58:35,073 INFO L290 TraceCheckUtils]: 88: Hoare triple {15379#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {15379#false} is VALID [2022-02-20 21:58:35,073 INFO L290 TraceCheckUtils]: 89: Hoare triple {15379#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {15379#false} is VALID [2022-02-20 21:58:35,073 INFO L290 TraceCheckUtils]: 90: Hoare triple {15379#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {15379#false} is VALID [2022-02-20 21:58:35,073 INFO L272 TraceCheckUtils]: 91: Hoare triple {15379#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {15491#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:35,073 INFO L290 TraceCheckUtils]: 92: Hoare triple {15491#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {15378#true} is VALID [2022-02-20 21:58:35,074 INFO L272 TraceCheckUtils]: 93: Hoare triple {15378#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:35,074 INFO L290 TraceCheckUtils]: 94: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,075 INFO L272 TraceCheckUtils]: 95: Hoare triple {15378#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {15378#true} is VALID [2022-02-20 21:58:35,075 INFO L290 TraceCheckUtils]: 96: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,075 INFO L290 TraceCheckUtils]: 97: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,075 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {15378#true} {15378#true} #1168#return; {15378#true} is VALID [2022-02-20 21:58:35,075 INFO L290 TraceCheckUtils]: 99: Hoare triple {15378#true} havoc #t~mem117.base, #t~mem117.offset; {15378#true} is VALID [2022-02-20 21:58:35,075 INFO L272 TraceCheckUtils]: 100: Hoare triple {15378#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L290 TraceCheckUtils]: 101: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L290 TraceCheckUtils]: 102: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {15378#true} {15378#true} #1170#return; {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L290 TraceCheckUtils]: 104: Hoare triple {15378#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L272 TraceCheckUtils]: 105: Hoare triple {15378#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L290 TraceCheckUtils]: 106: Hoare triple {15378#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {15378#true} is VALID [2022-02-20 21:58:35,076 INFO L290 TraceCheckUtils]: 107: Hoare triple {15378#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {15378#true} is VALID [2022-02-20 21:58:35,077 INFO L290 TraceCheckUtils]: 108: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,077 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {15378#true} {15378#true} #1172#return; {15378#true} is VALID [2022-02-20 21:58:35,078 INFO L272 TraceCheckUtils]: 110: Hoare triple {15378#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:35,078 INFO L290 TraceCheckUtils]: 111: Hoare triple {15567#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {15378#true} is VALID [2022-02-20 21:58:35,078 INFO L272 TraceCheckUtils]: 112: Hoare triple {15378#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {15378#true} is VALID [2022-02-20 21:58:35,078 INFO L290 TraceCheckUtils]: 113: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,078 INFO L272 TraceCheckUtils]: 114: Hoare triple {15378#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {15378#true} is VALID [2022-02-20 21:58:35,078 INFO L290 TraceCheckUtils]: 115: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,079 INFO L290 TraceCheckUtils]: 116: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,079 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {15378#true} {15378#true} #1122#return; {15378#true} is VALID [2022-02-20 21:58:35,079 INFO L290 TraceCheckUtils]: 118: Hoare triple {15378#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {15378#true} is VALID [2022-02-20 21:58:35,079 INFO L290 TraceCheckUtils]: 119: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,079 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {15378#true} {15378#true} #1152#return; {15378#true} is VALID [2022-02-20 21:58:35,079 INFO L290 TraceCheckUtils]: 121: Hoare triple {15378#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L290 TraceCheckUtils]: 122: Hoare triple {15378#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L290 TraceCheckUtils]: 123: Hoare triple {15378#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L272 TraceCheckUtils]: 124: Hoare triple {15378#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L290 TraceCheckUtils]: 125: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L272 TraceCheckUtils]: 126: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L290 TraceCheckUtils]: 127: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,080 INFO L290 TraceCheckUtils]: 128: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L290 TraceCheckUtils]: 130: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L290 TraceCheckUtils]: 131: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L284 TraceCheckUtils]: 132: Hoare quadruple {15378#true} {15378#true} #1154#return; {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L290 TraceCheckUtils]: 133: Hoare triple {15378#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L272 TraceCheckUtils]: 134: Hoare triple {15378#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {15378#true} is VALID [2022-02-20 21:58:35,081 INFO L290 TraceCheckUtils]: 135: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L272 TraceCheckUtils]: 136: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L290 TraceCheckUtils]: 137: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L290 TraceCheckUtils]: 138: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L290 TraceCheckUtils]: 140: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L290 TraceCheckUtils]: 141: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,082 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {15378#true} {15378#true} #1156#return; {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L290 TraceCheckUtils]: 143: Hoare triple {15378#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L272 TraceCheckUtils]: 144: Hoare triple {15378#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L290 TraceCheckUtils]: 145: Hoare triple {15378#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L272 TraceCheckUtils]: 146: Hoare triple {15378#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L290 TraceCheckUtils]: 147: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L290 TraceCheckUtils]: 148: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,083 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {15378#true} {15378#true} #1190#return; {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L290 TraceCheckUtils]: 150: Hoare triple {15378#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L290 TraceCheckUtils]: 151: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L284 TraceCheckUtils]: 152: Hoare quadruple {15378#true} {15378#true} #1158#return; {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L290 TraceCheckUtils]: 153: Hoare triple {15378#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L290 TraceCheckUtils]: 154: Hoare triple {15378#true} assume !(~verbose~0 % 256 > 1); {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L290 TraceCheckUtils]: 155: Hoare triple {15378#true} assume !(0 != ~to~0#1); {15378#true} is VALID [2022-02-20 21:58:35,084 INFO L290 TraceCheckUtils]: 156: Hoare triple {15378#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L290 TraceCheckUtils]: 157: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {15378#true} {15378#true} #1174#return; {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L290 TraceCheckUtils]: 159: Hoare triple {15378#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L290 TraceCheckUtils]: 160: Hoare triple {15378#true} assume 0 != ~tmp___0~4; {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L290 TraceCheckUtils]: 161: Hoare triple {15378#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L272 TraceCheckUtils]: 162: Hoare triple {15378#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {15378#true} is VALID [2022-02-20 21:58:35,085 INFO L290 TraceCheckUtils]: 163: Hoare triple {15378#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L290 TraceCheckUtils]: 164: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L284 TraceCheckUtils]: 165: Hoare quadruple {15378#true} {15378#true} #1188#return; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L290 TraceCheckUtils]: 166: Hoare triple {15378#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L290 TraceCheckUtils]: 167: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L284 TraceCheckUtils]: 168: Hoare quadruple {15378#true} {15378#true} #1288#return; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L290 TraceCheckUtils]: 169: Hoare triple {15378#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {15378#true} is VALID [2022-02-20 21:58:35,086 INFO L290 TraceCheckUtils]: 170: Hoare triple {15378#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {15378#true} is VALID [2022-02-20 21:58:35,087 INFO L290 TraceCheckUtils]: 171: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:35,087 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {15378#true} {15379#false} #1244#return; {15379#false} is VALID [2022-02-20 21:58:35,087 INFO L290 TraceCheckUtils]: 173: Hoare triple {15379#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {15379#false} is VALID [2022-02-20 21:58:35,087 INFO L290 TraceCheckUtils]: 174: Hoare triple {15379#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); {15379#false} is VALID [2022-02-20 21:58:35,087 INFO L272 TraceCheckUtils]: 175: Hoare triple {15379#false} call ldv_error(); {15379#false} is VALID [2022-02-20 21:58:35,087 INFO L290 TraceCheckUtils]: 176: Hoare triple {15379#false} assume !false; {15379#false} is VALID [2022-02-20 21:58:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-02-20 21:58:35,088 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:35,088 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130952736] [2022-02-20 21:58:35,088 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130952736] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:58:35,088 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882865661] [2022-02-20 21:58:35,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:35,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:35,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:58:35,092 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:58:35,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-20 21:58:35,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:35,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 1956 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 21:58:35,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:35,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:58:35,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {15378#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 1: Hoare triple {15378#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L272 TraceCheckUtils]: 2: Hoare triple {15378#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 3: Hoare triple {15378#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 4: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 5: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {15378#true} {15378#true} #1222#return; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 7: Hoare triple {15378#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L272 TraceCheckUtils]: 8: Hoare triple {15378#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 9: Hoare triple {15378#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:36,000 INFO L290 TraceCheckUtils]: 10: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L290 TraceCheckUtils]: 11: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {15378#true} {15378#true} #1224#return; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L290 TraceCheckUtils]: 13: Hoare triple {15378#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L272 TraceCheckUtils]: 14: Hoare triple {15378#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L290 TraceCheckUtils]: 15: Hoare triple {15378#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L290 TraceCheckUtils]: 16: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L290 TraceCheckUtils]: 17: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {15378#true} {15378#true} #1226#return; {15378#true} is VALID [2022-02-20 21:58:36,001 INFO L290 TraceCheckUtils]: 19: Hoare triple {15378#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {15378#true} is VALID [2022-02-20 21:58:36,011 INFO L272 TraceCheckUtils]: 20: Hoare triple {15378#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {15378#true} is VALID [2022-02-20 21:58:36,011 INFO L290 TraceCheckUtils]: 21: Hoare triple {15378#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15378#true} is VALID [2022-02-20 21:58:36,011 INFO L290 TraceCheckUtils]: 22: Hoare triple {15378#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L290 TraceCheckUtils]: 23: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {15378#true} {15378#true} #1228#return; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L290 TraceCheckUtils]: 25: Hoare triple {15378#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L290 TraceCheckUtils]: 26: Hoare triple {15378#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L290 TraceCheckUtils]: 27: Hoare triple {15378#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L290 TraceCheckUtils]: 28: Hoare triple {15378#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {15378#true} is VALID [2022-02-20 21:58:36,012 INFO L290 TraceCheckUtils]: 29: Hoare triple {15378#true} assume main_#t~switch254#1; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 30: Hoare triple {15378#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 31: Hoare triple {15378#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 32: Hoare triple {15378#true} assume main_#t~switch264#1; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 33: Hoare triple {15378#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 34: Hoare triple {15378#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 35: Hoare triple {15378#true} assume pg_init_units_~unit~0#1 <= 3; {15378#true} is VALID [2022-02-20 21:58:36,013 INFO L290 TraceCheckUtils]: 36: Hoare triple {15378#true} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L272 TraceCheckUtils]: 37: Hoare triple {15378#true} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L290 TraceCheckUtils]: 38: Hoare triple {15378#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L290 TraceCheckUtils]: 39: Hoare triple {15378#true} assume true; {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {15378#true} {15378#true} #1258#return; {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L290 TraceCheckUtils]: 41: Hoare triple {15378#true} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L290 TraceCheckUtils]: 42: Hoare triple {15378#true} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {15378#true} is VALID [2022-02-20 21:58:36,014 INFO L290 TraceCheckUtils]: 43: Hoare triple {15378#true} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {15378#true} is VALID [2022-02-20 21:58:36,015 INFO L290 TraceCheckUtils]: 44: Hoare triple {15378#true} assume !(pg_init_units_~unit~0#1 <= 3); {15378#true} is VALID [2022-02-20 21:58:36,015 INFO L290 TraceCheckUtils]: 45: Hoare triple {15378#true} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {15378#true} is VALID [2022-02-20 21:58:36,015 INFO L290 TraceCheckUtils]: 46: Hoare triple {15378#true} assume !(0 == ~pg_drive_count~0);pg_detect_~unit~1#1 := 0; {15814#(<= |ULTIMATE.start_pg_detect_~unit~1#1| 0)} is VALID [2022-02-20 21:58:36,016 INFO L290 TraceCheckUtils]: 47: Hoare triple {15814#(<= |ULTIMATE.start_pg_detect_~unit~1#1| 0)} assume !(pg_detect_~unit~1#1 <= 3); {15379#false} is VALID [2022-02-20 21:58:36,016 INFO L290 TraceCheckUtils]: 48: Hoare triple {15379#false} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {15379#false} is VALID [2022-02-20 21:58:36,016 INFO L290 TraceCheckUtils]: 49: Hoare triple {15379#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {15379#false} is VALID [2022-02-20 21:58:36,016 INFO L290 TraceCheckUtils]: 50: Hoare triple {15379#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {15379#false} is VALID [2022-02-20 21:58:36,016 INFO L290 TraceCheckUtils]: 51: Hoare triple {15379#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {15379#false} is VALID [2022-02-20 21:58:36,016 INFO L290 TraceCheckUtils]: 52: Hoare triple {15379#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L272 TraceCheckUtils]: 53: Hoare triple {15379#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L290 TraceCheckUtils]: 54: Hoare triple {15379#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L290 TraceCheckUtils]: 55: Hoare triple {15379#false} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L290 TraceCheckUtils]: 56: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {15379#false} {15379#false} #1272#return; {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L290 TraceCheckUtils]: 58: Hoare triple {15379#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {15379#false} is VALID [2022-02-20 21:58:36,017 INFO L272 TraceCheckUtils]: 59: Hoare triple {15379#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L290 TraceCheckUtils]: 60: Hoare triple {15379#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L290 TraceCheckUtils]: 61: Hoare triple {15379#false} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L290 TraceCheckUtils]: 62: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {15379#false} {15379#false} #1274#return; {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L290 TraceCheckUtils]: 64: Hoare triple {15379#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L290 TraceCheckUtils]: 65: Hoare triple {15379#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {15379#false} is VALID [2022-02-20 21:58:36,018 INFO L290 TraceCheckUtils]: 66: Hoare triple {15379#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 67: Hoare triple {15379#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 68: Hoare triple {15379#false} assume !(pg_init_~unit~3#1 <= 3); {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 69: Hoare triple {15379#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 70: Hoare triple {15379#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 71: Hoare triple {15379#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 72: Hoare triple {15379#false} assume !(0 != ~ldv_retval_1~0); {15379#false} is VALID [2022-02-20 21:58:36,019 INFO L290 TraceCheckUtils]: 73: Hoare triple {15379#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 74: Hoare triple {15379#false} assume main_#t~switch254#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 75: Hoare triple {15379#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 76: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 77: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 78: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 79: Hoare triple {15379#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {15379#false} is VALID [2022-02-20 21:58:36,020 INFO L290 TraceCheckUtils]: 80: Hoare triple {15379#false} assume main_#t~switch256#1; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 81: Hoare triple {15379#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 82: Hoare triple {15379#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 83: Hoare triple {15379#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 84: Hoare triple {15379#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 85: Hoare triple {15379#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 86: Hoare triple {15379#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {15379#false} is VALID [2022-02-20 21:58:36,021 INFO L290 TraceCheckUtils]: 87: Hoare triple {15379#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L290 TraceCheckUtils]: 88: Hoare triple {15379#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L290 TraceCheckUtils]: 89: Hoare triple {15379#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L290 TraceCheckUtils]: 90: Hoare triple {15379#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L272 TraceCheckUtils]: 91: Hoare triple {15379#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L290 TraceCheckUtils]: 92: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L272 TraceCheckUtils]: 93: Hoare triple {15379#false} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {15379#false} is VALID [2022-02-20 21:58:36,022 INFO L290 TraceCheckUtils]: 94: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L272 TraceCheckUtils]: 95: Hoare triple {15379#false} call pi_connect(#t~mem117.base, #t~mem117.offset); {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L290 TraceCheckUtils]: 96: Hoare triple {15379#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L290 TraceCheckUtils]: 97: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L284 TraceCheckUtils]: 98: Hoare quadruple {15379#false} {15379#false} #1168#return; {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L290 TraceCheckUtils]: 99: Hoare triple {15379#false} havoc #t~mem117.base, #t~mem117.offset; {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L272 TraceCheckUtils]: 100: Hoare triple {15379#false} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {15379#false} is VALID [2022-02-20 21:58:36,023 INFO L290 TraceCheckUtils]: 101: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L290 TraceCheckUtils]: 102: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {15379#false} {15379#false} #1170#return; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L290 TraceCheckUtils]: 104: Hoare triple {15379#false} ~tmp~11 := #t~ret118;havoc #t~ret118; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L272 TraceCheckUtils]: 105: Hoare triple {15379#false} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L290 TraceCheckUtils]: 106: Hoare triple {15379#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L290 TraceCheckUtils]: 107: Hoare triple {15379#false} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L290 TraceCheckUtils]: 108: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,024 INFO L284 TraceCheckUtils]: 109: Hoare quadruple {15379#false} {15379#false} #1172#return; {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L272 TraceCheckUtils]: 110: Hoare triple {15379#false} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L290 TraceCheckUtils]: 111: Hoare triple {15379#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L272 TraceCheckUtils]: 112: Hoare triple {15379#false} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L290 TraceCheckUtils]: 113: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L272 TraceCheckUtils]: 114: Hoare triple {15379#false} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L290 TraceCheckUtils]: 115: Hoare triple {15379#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15379#false} is VALID [2022-02-20 21:58:36,025 INFO L290 TraceCheckUtils]: 116: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L284 TraceCheckUtils]: 117: Hoare quadruple {15379#false} {15379#false} #1122#return; {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L290 TraceCheckUtils]: 118: Hoare triple {15379#false} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L290 TraceCheckUtils]: 119: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L284 TraceCheckUtils]: 120: Hoare quadruple {15379#false} {15379#false} #1152#return; {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L290 TraceCheckUtils]: 121: Hoare triple {15379#false} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L290 TraceCheckUtils]: 122: Hoare triple {15379#false} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {15379#false} is VALID [2022-02-20 21:58:36,026 INFO L290 TraceCheckUtils]: 123: Hoare triple {15379#false} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {15379#false} is VALID [2022-02-20 21:58:36,027 INFO L272 TraceCheckUtils]: 124: Hoare triple {15379#false} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {15379#false} is VALID [2022-02-20 21:58:36,027 INFO L290 TraceCheckUtils]: 125: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15379#false} is VALID [2022-02-20 21:58:36,027 INFO L272 TraceCheckUtils]: 126: Hoare triple {15379#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15379#false} is VALID [2022-02-20 21:58:36,027 INFO L290 TraceCheckUtils]: 127: Hoare triple {15379#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15379#false} is VALID [2022-02-20 21:58:36,027 INFO L290 TraceCheckUtils]: 128: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {15379#false} {15379#false} #1190#return; {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L290 TraceCheckUtils]: 130: Hoare triple {15379#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L290 TraceCheckUtils]: 131: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L284 TraceCheckUtils]: 132: Hoare quadruple {15379#false} {15379#false} #1154#return; {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L290 TraceCheckUtils]: 133: Hoare triple {15379#false} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L272 TraceCheckUtils]: 134: Hoare triple {15379#false} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {15379#false} is VALID [2022-02-20 21:58:36,028 INFO L290 TraceCheckUtils]: 135: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L272 TraceCheckUtils]: 136: Hoare triple {15379#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L290 TraceCheckUtils]: 137: Hoare triple {15379#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L290 TraceCheckUtils]: 138: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L284 TraceCheckUtils]: 139: Hoare quadruple {15379#false} {15379#false} #1190#return; {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L290 TraceCheckUtils]: 140: Hoare triple {15379#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L290 TraceCheckUtils]: 141: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {15379#false} {15379#false} #1156#return; {15379#false} is VALID [2022-02-20 21:58:36,029 INFO L290 TraceCheckUtils]: 143: Hoare triple {15379#false} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L272 TraceCheckUtils]: 144: Hoare triple {15379#false} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L290 TraceCheckUtils]: 145: Hoare triple {15379#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L272 TraceCheckUtils]: 146: Hoare triple {15379#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L290 TraceCheckUtils]: 147: Hoare triple {15379#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L290 TraceCheckUtils]: 148: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L284 TraceCheckUtils]: 149: Hoare quadruple {15379#false} {15379#false} #1190#return; {15379#false} is VALID [2022-02-20 21:58:36,030 INFO L290 TraceCheckUtils]: 150: Hoare triple {15379#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L290 TraceCheckUtils]: 151: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L284 TraceCheckUtils]: 152: Hoare quadruple {15379#false} {15379#false} #1158#return; {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L290 TraceCheckUtils]: 153: Hoare triple {15379#false} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L290 TraceCheckUtils]: 154: Hoare triple {15379#false} assume !(~verbose~0 % 256 > 1); {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L290 TraceCheckUtils]: 155: Hoare triple {15379#false} assume !(0 != ~to~0#1); {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L290 TraceCheckUtils]: 156: Hoare triple {15379#false} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {15379#false} is VALID [2022-02-20 21:58:36,031 INFO L290 TraceCheckUtils]: 157: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {15379#false} {15379#false} #1174#return; {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L290 TraceCheckUtils]: 159: Hoare triple {15379#false} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L290 TraceCheckUtils]: 160: Hoare triple {15379#false} assume 0 != ~tmp___0~4; {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L290 TraceCheckUtils]: 161: Hoare triple {15379#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L272 TraceCheckUtils]: 162: Hoare triple {15379#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L290 TraceCheckUtils]: 163: Hoare triple {15379#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {15379#false} is VALID [2022-02-20 21:58:36,032 INFO L290 TraceCheckUtils]: 164: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L284 TraceCheckUtils]: 165: Hoare quadruple {15379#false} {15379#false} #1188#return; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L290 TraceCheckUtils]: 166: Hoare triple {15379#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L290 TraceCheckUtils]: 167: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L284 TraceCheckUtils]: 168: Hoare quadruple {15379#false} {15379#false} #1288#return; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L290 TraceCheckUtils]: 169: Hoare triple {15379#false} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L290 TraceCheckUtils]: 170: Hoare triple {15379#false} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {15379#false} is VALID [2022-02-20 21:58:36,033 INFO L290 TraceCheckUtils]: 171: Hoare triple {15379#false} assume true; {15379#false} is VALID [2022-02-20 21:58:36,034 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {15379#false} {15379#false} #1244#return; {15379#false} is VALID [2022-02-20 21:58:36,034 INFO L290 TraceCheckUtils]: 173: Hoare triple {15379#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {15379#false} is VALID [2022-02-20 21:58:36,034 INFO L290 TraceCheckUtils]: 174: Hoare triple {15379#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); {15379#false} is VALID [2022-02-20 21:58:36,034 INFO L272 TraceCheckUtils]: 175: Hoare triple {15379#false} call ldv_error(); {15379#false} is VALID [2022-02-20 21:58:36,034 INFO L290 TraceCheckUtils]: 176: Hoare triple {15379#false} assume !false; {15379#false} is VALID [2022-02-20 21:58:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-02-20 21:58:36,035 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:58:36,035 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882865661] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:36,035 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:58:36,035 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-02-20 21:58:36,035 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830435100] [2022-02-20 21:58:36,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:36,036 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 177 [2022-02-20 21:58:36,037 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:36,037 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:36,153 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:36,153 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:58:36,154 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:36,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:58:36,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:36,155 INFO L87 Difference]: Start difference. First operand 749 states and 1017 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:37,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:37,842 INFO L93 Difference]: Finished difference Result 1490 states and 2035 transitions. [2022-02-20 21:58:37,842 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:58:37,842 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 177 [2022-02-20 21:58:37,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1280 transitions. [2022-02-20 21:58:37,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1280 transitions. [2022-02-20 21:58:37,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1280 transitions. [2022-02-20 21:58:38,803 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1280 edges. 1280 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:38,848 INFO L225 Difference]: With dead ends: 1490 [2022-02-20 21:58:38,849 INFO L226 Difference]: Without dead ends: 773 [2022-02-20 21:58:38,851 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 218 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:38,851 INFO L933 BasicCegarLoop]: 646 mSDtfsCounter, 11 mSDsluCounter, 634 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1280 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:38,852 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 1280 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:58:38,853 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 773 states. [2022-02-20 21:58:38,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 773 to 751. [2022-02-20 21:58:38,877 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:38,879 INFO L82 GeneralOperation]: Start isEquivalent. First operand 773 states. Second operand has 751 states, 548 states have (on average 1.313868613138686) internal successors, (720), 553 states have internal predecessors, (720), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:38,880 INFO L74 IsIncluded]: Start isIncluded. First operand 773 states. Second operand has 751 states, 548 states have (on average 1.313868613138686) internal successors, (720), 553 states have internal predecessors, (720), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:38,882 INFO L87 Difference]: Start difference. First operand 773 states. Second operand has 751 states, 548 states have (on average 1.313868613138686) internal successors, (720), 553 states have internal predecessors, (720), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:38,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:38,917 INFO L93 Difference]: Finished difference Result 773 states and 1053 transitions. [2022-02-20 21:58:38,917 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1053 transitions. [2022-02-20 21:58:38,920 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:38,920 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:38,922 INFO L74 IsIncluded]: Start isIncluded. First operand has 751 states, 548 states have (on average 1.313868613138686) internal successors, (720), 553 states have internal predecessors, (720), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 773 states. [2022-02-20 21:58:38,924 INFO L87 Difference]: Start difference. First operand has 751 states, 548 states have (on average 1.313868613138686) internal successors, (720), 553 states have internal predecessors, (720), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 773 states. [2022-02-20 21:58:38,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:38,961 INFO L93 Difference]: Finished difference Result 773 states and 1053 transitions. [2022-02-20 21:58:38,961 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1053 transitions. [2022-02-20 21:58:38,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:38,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:38,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:38,964 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 751 states, 548 states have (on average 1.313868613138686) internal successors, (720), 553 states have internal predecessors, (720), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 751 states and 1019 transitions. [2022-02-20 21:58:39,022 INFO L78 Accepts]: Start accepts. Automaton has 751 states and 1019 transitions. Word has length 177 [2022-02-20 21:58:39,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:39,023 INFO L470 AbstractCegarLoop]: Abstraction has 751 states and 1019 transitions. [2022-02-20 21:58:39,024 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (21), 2 states have call predecessors, (21), 2 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-02-20 21:58:39,024 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1019 transitions. [2022-02-20 21:58:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-02-20 21:58:39,027 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:39,028 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 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, 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, 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 21:58:39,058 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-20 21:58:39,243 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-02-20 21:58:39,244 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:39,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:39,244 INFO L85 PathProgramCache]: Analyzing trace with hash -786319530, now seen corresponding path program 1 times [2022-02-20 21:58:39,244 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:39,244 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [71075571] [2022-02-20 21:58:39,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:39,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,377 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20844#true} #1222#return; {20844#true} is VALID [2022-02-20 21:58:39,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,384 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20844#true} #1224#return; {20844#true} is VALID [2022-02-20 21:58:39,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,388 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,388 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20844#true} #1226#return; {20844#true} is VALID [2022-02-20 21:58:39,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:39,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,394 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,394 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20844#true} #1228#return; {20844#true} is VALID [2022-02-20 21:58:39,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:58:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,398 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {20844#true} is VALID [2022-02-20 21:58:39,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,399 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 21:58:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {20844#true} is VALID [2022-02-20 21:58:39,405 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,405 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20845#false} #1260#return; {20845#false} is VALID [2022-02-20 21:58:39,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 21:58:39,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,411 INFO L290 TraceCheckUtils]: 0: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,411 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,411 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,411 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20845#false} #1272#return; {20845#false} is VALID [2022-02-20 21:58:39,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-02-20 21:58:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,416 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,416 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20845#false} #1274#return; {20845#false} is VALID [2022-02-20 21:58:39,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-02-20 21:58:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,541 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,541 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1168#return; {20844#true} is VALID [2022-02-20 21:58:39,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {20844#true} is VALID [2022-02-20 21:58:39,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,544 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1170#return; {20844#true} is VALID [2022-02-20 21:58:39,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:39,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,548 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {20844#true} is VALID [2022-02-20 21:58:39,548 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {20844#true} is VALID [2022-02-20 21:58:39,548 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,549 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20844#true} {20844#true} #1172#return; {20844#true} is VALID [2022-02-20 21:58:39,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,601 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1122#return; {20844#true} is VALID [2022-02-20 21:58:39,601 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,601 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {20844#true} is VALID [2022-02-20 21:58:39,601 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,601 INFO L290 TraceCheckUtils]: 3: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,602 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {20844#true} {20844#true} #1122#return; {20844#true} is VALID [2022-02-20 21:58:39,602 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {20844#true} is VALID [2022-02-20 21:58:39,602 INFO L290 TraceCheckUtils]: 6: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,602 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {20844#true} {20844#true} #1152#return; {20844#true} is VALID [2022-02-20 21:58:39,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 21:58:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,617 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,617 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,617 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,618 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,618 INFO L290 TraceCheckUtils]: 3: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,618 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,618 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,618 INFO L290 TraceCheckUtils]: 6: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,618 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {20844#true} {20844#true} #1154#return; {20844#true} is VALID [2022-02-20 21:58:39,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 21:58:39,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,627 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,627 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,628 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,629 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,629 INFO L290 TraceCheckUtils]: 3: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,630 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,630 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,630 INFO L290 TraceCheckUtils]: 6: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,630 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {20844#true} {20844#true} #1156#return; {20844#true} is VALID [2022-02-20 21:58:39,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 21:58:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:39,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,640 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,640 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,640 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L290 TraceCheckUtils]: 3: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,641 INFO L290 TraceCheckUtils]: 6: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,642 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {20844#true} {20844#true} #1158#return; {20844#true} is VALID [2022-02-20 21:58:39,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {20844#true} is VALID [2022-02-20 21:58:39,642 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {20844#true} is VALID [2022-02-20 21:58:39,642 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,642 INFO L272 TraceCheckUtils]: 3: Hoare triple {20844#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L290 TraceCheckUtils]: 4: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {20844#true} {20844#true} #1122#return; {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L290 TraceCheckUtils]: 7: Hoare triple {20844#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L290 TraceCheckUtils]: 8: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {20844#true} {20844#true} #1152#return; {20844#true} is VALID [2022-02-20 21:58:39,643 INFO L290 TraceCheckUtils]: 10: Hoare triple {20844#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L290 TraceCheckUtils]: 11: Hoare triple {20844#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L290 TraceCheckUtils]: 12: Hoare triple {20844#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L272 TraceCheckUtils]: 13: Hoare triple {20844#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L290 TraceCheckUtils]: 14: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L272 TraceCheckUtils]: 15: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L290 TraceCheckUtils]: 16: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,644 INFO L290 TraceCheckUtils]: 17: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,645 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,645 INFO L290 TraceCheckUtils]: 19: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,645 INFO L290 TraceCheckUtils]: 20: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,645 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {20844#true} {20844#true} #1154#return; {20844#true} is VALID [2022-02-20 21:58:39,645 INFO L290 TraceCheckUtils]: 22: Hoare triple {20844#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {20844#true} is VALID [2022-02-20 21:58:39,645 INFO L272 TraceCheckUtils]: 23: Hoare triple {20844#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L290 TraceCheckUtils]: 24: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L272 TraceCheckUtils]: 25: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L290 TraceCheckUtils]: 26: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L290 TraceCheckUtils]: 27: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L290 TraceCheckUtils]: 29: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,646 INFO L290 TraceCheckUtils]: 30: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {20844#true} {20844#true} #1156#return; {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L290 TraceCheckUtils]: 32: Hoare triple {20844#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L272 TraceCheckUtils]: 33: Hoare triple {20844#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L290 TraceCheckUtils]: 34: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L272 TraceCheckUtils]: 35: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L290 TraceCheckUtils]: 36: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,647 INFO L290 TraceCheckUtils]: 37: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L290 TraceCheckUtils]: 39: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L290 TraceCheckUtils]: 40: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {20844#true} {20844#true} #1158#return; {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L290 TraceCheckUtils]: 42: Hoare triple {20844#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L290 TraceCheckUtils]: 43: Hoare triple {20844#true} assume !(~verbose~0 % 256 > 1); {20844#true} is VALID [2022-02-20 21:58:39,648 INFO L290 TraceCheckUtils]: 44: Hoare triple {20844#true} assume !(0 != ~to~0#1); {20844#true} is VALID [2022-02-20 21:58:39,649 INFO L290 TraceCheckUtils]: 45: Hoare triple {20844#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {20844#true} is VALID [2022-02-20 21:58:39,649 INFO L290 TraceCheckUtils]: 46: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,649 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {20844#true} {20844#true} #1174#return; {20844#true} is VALID [2022-02-20 21:58:39,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:58:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:39,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,653 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20844#true} {20844#true} #1188#return; {20844#true} is VALID [2022-02-20 21:58:39,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,653 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L290 TraceCheckUtils]: 2: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L290 TraceCheckUtils]: 3: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {20844#true} {20844#true} #1168#return; {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} havoc #t~mem117.base, #t~mem117.offset; {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L272 TraceCheckUtils]: 6: Hoare triple {20844#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L290 TraceCheckUtils]: 7: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {20844#true} is VALID [2022-02-20 21:58:39,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {20844#true} {20844#true} #1170#return; {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L290 TraceCheckUtils]: 10: Hoare triple {20844#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L272 TraceCheckUtils]: 11: Hoare triple {20844#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L290 TraceCheckUtils]: 12: Hoare triple {20844#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L290 TraceCheckUtils]: 13: Hoare triple {20844#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L290 TraceCheckUtils]: 14: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,655 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {20844#true} {20844#true} #1172#return; {20844#true} is VALID [2022-02-20 21:58:39,657 INFO L272 TraceCheckUtils]: 16: Hoare triple {20844#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:39,657 INFO L290 TraceCheckUtils]: 17: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {20844#true} is VALID [2022-02-20 21:58:39,657 INFO L272 TraceCheckUtils]: 18: Hoare triple {20844#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {20844#true} is VALID [2022-02-20 21:58:39,657 INFO L290 TraceCheckUtils]: 19: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,657 INFO L272 TraceCheckUtils]: 20: Hoare triple {20844#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L290 TraceCheckUtils]: 21: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L290 TraceCheckUtils]: 22: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {20844#true} {20844#true} #1122#return; {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L290 TraceCheckUtils]: 24: Hoare triple {20844#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L290 TraceCheckUtils]: 25: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {20844#true} {20844#true} #1152#return; {20844#true} is VALID [2022-02-20 21:58:39,658 INFO L290 TraceCheckUtils]: 27: Hoare triple {20844#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L290 TraceCheckUtils]: 28: Hoare triple {20844#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L290 TraceCheckUtils]: 29: Hoare triple {20844#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L272 TraceCheckUtils]: 30: Hoare triple {20844#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L290 TraceCheckUtils]: 31: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L272 TraceCheckUtils]: 32: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L290 TraceCheckUtils]: 33: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,659 INFO L290 TraceCheckUtils]: 34: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L290 TraceCheckUtils]: 36: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L290 TraceCheckUtils]: 37: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {20844#true} {20844#true} #1154#return; {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L290 TraceCheckUtils]: 39: Hoare triple {20844#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L272 TraceCheckUtils]: 40: Hoare triple {20844#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L290 TraceCheckUtils]: 41: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,660 INFO L272 TraceCheckUtils]: 42: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L290 TraceCheckUtils]: 43: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L290 TraceCheckUtils]: 44: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L290 TraceCheckUtils]: 46: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L290 TraceCheckUtils]: 47: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {20844#true} {20844#true} #1156#return; {20844#true} is VALID [2022-02-20 21:58:39,661 INFO L290 TraceCheckUtils]: 49: Hoare triple {20844#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L272 TraceCheckUtils]: 50: Hoare triple {20844#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L290 TraceCheckUtils]: 51: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L272 TraceCheckUtils]: 52: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L290 TraceCheckUtils]: 53: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L290 TraceCheckUtils]: 54: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,662 INFO L290 TraceCheckUtils]: 56: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L290 TraceCheckUtils]: 57: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {20844#true} {20844#true} #1158#return; {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L290 TraceCheckUtils]: 59: Hoare triple {20844#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L290 TraceCheckUtils]: 60: Hoare triple {20844#true} assume !(~verbose~0 % 256 > 1); {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L290 TraceCheckUtils]: 61: Hoare triple {20844#true} assume !(0 != ~to~0#1); {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L290 TraceCheckUtils]: 62: Hoare triple {20844#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L290 TraceCheckUtils]: 63: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,663 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {20844#true} {20844#true} #1174#return; {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L290 TraceCheckUtils]: 65: Hoare triple {20844#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L290 TraceCheckUtils]: 66: Hoare triple {20844#true} assume 0 != ~tmp___0~4; {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L290 TraceCheckUtils]: 67: Hoare triple {20844#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L272 TraceCheckUtils]: 68: Hoare triple {20844#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L290 TraceCheckUtils]: 69: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L290 TraceCheckUtils]: 70: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,664 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {20844#true} {20844#true} #1188#return; {20844#true} is VALID [2022-02-20 21:58:39,665 INFO L290 TraceCheckUtils]: 72: Hoare triple {20844#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {20844#true} is VALID [2022-02-20 21:58:39,665 INFO L290 TraceCheckUtils]: 73: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,665 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {20844#true} {20844#true} #1288#return; {20844#true} is VALID [2022-02-20 21:58:39,666 INFO L290 TraceCheckUtils]: 0: Hoare triple {20960#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {20844#true} is VALID [2022-02-20 21:58:39,667 INFO L272 TraceCheckUtils]: 1: Hoare triple {20844#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:39,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L272 TraceCheckUtils]: 3: Hoare triple {20844#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L290 TraceCheckUtils]: 4: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {20844#true} {20844#true} #1168#return; {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {20844#true} havoc #t~mem117.base, #t~mem117.offset; {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L272 TraceCheckUtils]: 8: Hoare triple {20844#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L290 TraceCheckUtils]: 9: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {20844#true} is VALID [2022-02-20 21:58:39,668 INFO L290 TraceCheckUtils]: 10: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {20844#true} {20844#true} #1170#return; {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {20844#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L272 TraceCheckUtils]: 13: Hoare triple {20844#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L290 TraceCheckUtils]: 14: Hoare triple {20844#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L290 TraceCheckUtils]: 15: Hoare triple {20844#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L290 TraceCheckUtils]: 16: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,669 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {20844#true} {20844#true} #1172#return; {20844#true} is VALID [2022-02-20 21:58:39,671 INFO L272 TraceCheckUtils]: 18: Hoare triple {20844#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:39,671 INFO L290 TraceCheckUtils]: 19: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {20844#true} is VALID [2022-02-20 21:58:39,671 INFO L272 TraceCheckUtils]: 20: Hoare triple {20844#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {20844#true} is VALID [2022-02-20 21:58:39,671 INFO L290 TraceCheckUtils]: 21: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,671 INFO L272 TraceCheckUtils]: 22: Hoare triple {20844#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {20844#true} is VALID [2022-02-20 21:58:39,671 INFO L290 TraceCheckUtils]: 23: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,671 INFO L290 TraceCheckUtils]: 24: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {20844#true} {20844#true} #1122#return; {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L290 TraceCheckUtils]: 26: Hoare triple {20844#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L290 TraceCheckUtils]: 27: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {20844#true} {20844#true} #1152#return; {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L290 TraceCheckUtils]: 29: Hoare triple {20844#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L290 TraceCheckUtils]: 30: Hoare triple {20844#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {20844#true} is VALID [2022-02-20 21:58:39,672 INFO L290 TraceCheckUtils]: 31: Hoare triple {20844#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L272 TraceCheckUtils]: 32: Hoare triple {20844#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L290 TraceCheckUtils]: 33: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L272 TraceCheckUtils]: 34: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L290 TraceCheckUtils]: 35: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L290 TraceCheckUtils]: 36: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,673 INFO L290 TraceCheckUtils]: 38: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L290 TraceCheckUtils]: 39: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {20844#true} {20844#true} #1154#return; {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L290 TraceCheckUtils]: 41: Hoare triple {20844#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L272 TraceCheckUtils]: 42: Hoare triple {20844#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L290 TraceCheckUtils]: 43: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L272 TraceCheckUtils]: 44: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,674 INFO L290 TraceCheckUtils]: 45: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L290 TraceCheckUtils]: 46: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L290 TraceCheckUtils]: 48: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L290 TraceCheckUtils]: 49: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20844#true} {20844#true} #1156#return; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L290 TraceCheckUtils]: 51: Hoare triple {20844#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L272 TraceCheckUtils]: 52: Hoare triple {20844#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {20844#true} is VALID [2022-02-20 21:58:39,675 INFO L290 TraceCheckUtils]: 53: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L272 TraceCheckUtils]: 54: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L290 TraceCheckUtils]: 55: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L290 TraceCheckUtils]: 56: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L290 TraceCheckUtils]: 58: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L290 TraceCheckUtils]: 59: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,676 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {20844#true} {20844#true} #1158#return; {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 61: Hoare triple {20844#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 62: Hoare triple {20844#true} assume !(~verbose~0 % 256 > 1); {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 63: Hoare triple {20844#true} assume !(0 != ~to~0#1); {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 64: Hoare triple {20844#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 65: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {20844#true} {20844#true} #1174#return; {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 67: Hoare triple {20844#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {20844#true} is VALID [2022-02-20 21:58:39,677 INFO L290 TraceCheckUtils]: 68: Hoare triple {20844#true} assume 0 != ~tmp___0~4; {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L290 TraceCheckUtils]: 69: Hoare triple {20844#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L272 TraceCheckUtils]: 70: Hoare triple {20844#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L290 TraceCheckUtils]: 71: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L290 TraceCheckUtils]: 72: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {20844#true} {20844#true} #1188#return; {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L290 TraceCheckUtils]: 74: Hoare triple {20844#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {20844#true} is VALID [2022-02-20 21:58:39,678 INFO L290 TraceCheckUtils]: 75: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,679 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {20844#true} {20844#true} #1288#return; {20844#true} is VALID [2022-02-20 21:58:39,679 INFO L290 TraceCheckUtils]: 77: Hoare triple {20844#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {20844#true} is VALID [2022-02-20 21:58:39,679 INFO L290 TraceCheckUtils]: 78: Hoare triple {20844#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {20844#true} is VALID [2022-02-20 21:58:39,679 INFO L290 TraceCheckUtils]: 79: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,679 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {20844#true} {20845#false} #1244#return; {20845#false} is VALID [2022-02-20 21:58:39,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {20844#true} is VALID [2022-02-20 21:58:39,680 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {20844#true} is VALID [2022-02-20 21:58:39,680 INFO L272 TraceCheckUtils]: 2: Hoare triple {20844#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {20959#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:39,681 INFO L290 TraceCheckUtils]: 3: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,681 INFO L290 TraceCheckUtils]: 4: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,681 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,681 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {20844#true} {20844#true} #1222#return; {20844#true} is VALID [2022-02-20 21:58:39,681 INFO L290 TraceCheckUtils]: 7: Hoare triple {20844#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {20844#true} is VALID [2022-02-20 21:58:39,682 INFO L272 TraceCheckUtils]: 8: Hoare triple {20844#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {20959#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:39,682 INFO L290 TraceCheckUtils]: 9: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,682 INFO L290 TraceCheckUtils]: 10: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,682 INFO L290 TraceCheckUtils]: 11: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,682 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {20844#true} {20844#true} #1224#return; {20844#true} is VALID [2022-02-20 21:58:39,682 INFO L290 TraceCheckUtils]: 13: Hoare triple {20844#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {20844#true} is VALID [2022-02-20 21:58:39,683 INFO L272 TraceCheckUtils]: 14: Hoare triple {20844#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {20959#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:39,683 INFO L290 TraceCheckUtils]: 15: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,683 INFO L290 TraceCheckUtils]: 16: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,683 INFO L290 TraceCheckUtils]: 17: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,683 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {20844#true} {20844#true} #1226#return; {20844#true} is VALID [2022-02-20 21:58:39,684 INFO L290 TraceCheckUtils]: 19: Hoare triple {20844#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {20844#true} is VALID [2022-02-20 21:58:39,684 INFO L272 TraceCheckUtils]: 20: Hoare triple {20844#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {20959#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:39,684 INFO L290 TraceCheckUtils]: 21: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,684 INFO L290 TraceCheckUtils]: 22: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L290 TraceCheckUtils]: 23: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {20844#true} {20844#true} #1228#return; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L290 TraceCheckUtils]: 25: Hoare triple {20844#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L290 TraceCheckUtils]: 26: Hoare triple {20844#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L290 TraceCheckUtils]: 27: Hoare triple {20844#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L290 TraceCheckUtils]: 28: Hoare triple {20844#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {20844#true} is VALID [2022-02-20 21:58:39,685 INFO L290 TraceCheckUtils]: 29: Hoare triple {20844#true} assume main_#t~switch254#1; {20844#true} is VALID [2022-02-20 21:58:39,686 INFO L290 TraceCheckUtils]: 30: Hoare triple {20844#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {20844#true} is VALID [2022-02-20 21:58:39,686 INFO L290 TraceCheckUtils]: 31: Hoare triple {20844#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {20844#true} is VALID [2022-02-20 21:58:39,686 INFO L290 TraceCheckUtils]: 32: Hoare triple {20844#true} assume main_#t~switch264#1; {20844#true} is VALID [2022-02-20 21:58:39,686 INFO L290 TraceCheckUtils]: 33: Hoare triple {20844#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {20844#true} is VALID [2022-02-20 21:58:39,686 INFO L290 TraceCheckUtils]: 34: Hoare triple {20844#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,687 INFO L290 TraceCheckUtils]: 35: Hoare triple {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume pg_init_units_~unit~0#1 <= 3; {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,687 INFO L290 TraceCheckUtils]: 36: Hoare triple {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,687 INFO L272 TraceCheckUtils]: 37: Hoare triple {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {20844#true} is VALID [2022-02-20 21:58:39,687 INFO L290 TraceCheckUtils]: 38: Hoare triple {20844#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {20844#true} is VALID [2022-02-20 21:58:39,687 INFO L290 TraceCheckUtils]: 39: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,688 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {20844#true} {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,688 INFO L290 TraceCheckUtils]: 41: Hoare triple {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,689 INFO L290 TraceCheckUtils]: 42: Hoare triple {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:39,689 INFO L290 TraceCheckUtils]: 43: Hoare triple {20862#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {20866#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} is VALID [2022-02-20 21:58:39,690 INFO L290 TraceCheckUtils]: 44: Hoare triple {20866#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} assume !(pg_init_units_~unit~0#1 <= 3); {20845#false} is VALID [2022-02-20 21:58:39,690 INFO L290 TraceCheckUtils]: 45: Hoare triple {20845#false} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {20845#false} is VALID [2022-02-20 21:58:39,690 INFO L290 TraceCheckUtils]: 46: Hoare triple {20845#false} assume 0 == ~pg_drive_count~0;call pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset := read~$Pointer$(pg_detect_~dev~1#1.base, 168 + pg_detect_~dev~1#1.offset, 8); {20845#false} is VALID [2022-02-20 21:58:39,690 INFO L272 TraceCheckUtils]: 47: Hoare triple {20845#false} call pg_detect_#t~ret170#1 := pi_init(pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, 1, -1, -1, -1, -1, -1, ~#pg_scratch~0.base, ~#pg_scratch~0.offset, 4, ~verbose~0 % 256, pg_detect_~dev~1#1.base, 224 + pg_detect_~dev~1#1.offset); {20844#true} is VALID [2022-02-20 21:58:39,690 INFO L290 TraceCheckUtils]: 48: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {20844#true} is VALID [2022-02-20 21:58:39,690 INFO L290 TraceCheckUtils]: 49: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,690 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20844#true} {20845#false} #1260#return; {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 51: Hoare triple {20845#false} assume -2147483648 <= pg_detect_#t~ret170#1 && pg_detect_#t~ret170#1 <= 2147483647;pg_detect_~tmp___0~9#1 := pg_detect_#t~ret170#1;havoc pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset;havoc pg_detect_#t~ret170#1; {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 52: Hoare triple {20845#false} assume !(0 != pg_detect_~tmp___0~9#1); {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 53: Hoare triple {20845#false} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 54: Hoare triple {20845#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 55: Hoare triple {20845#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 56: Hoare triple {20845#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {20845#false} is VALID [2022-02-20 21:58:39,691 INFO L290 TraceCheckUtils]: 57: Hoare triple {20845#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {20845#false} is VALID [2022-02-20 21:58:39,692 INFO L272 TraceCheckUtils]: 58: Hoare triple {20845#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {20959#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:39,692 INFO L290 TraceCheckUtils]: 59: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,692 INFO L290 TraceCheckUtils]: 60: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,692 INFO L290 TraceCheckUtils]: 61: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,692 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {20844#true} {20845#false} #1272#return; {20845#false} is VALID [2022-02-20 21:58:39,692 INFO L290 TraceCheckUtils]: 63: Hoare triple {20845#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {20845#false} is VALID [2022-02-20 21:58:39,692 INFO L272 TraceCheckUtils]: 64: Hoare triple {20845#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {20959#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 65: Hoare triple {20959#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 66: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 67: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,693 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {20844#true} {20845#false} #1274#return; {20845#false} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 69: Hoare triple {20845#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {20845#false} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 70: Hoare triple {20845#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {20845#false} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 71: Hoare triple {20845#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {20845#false} is VALID [2022-02-20 21:58:39,693 INFO L290 TraceCheckUtils]: 72: Hoare triple {20845#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 73: Hoare triple {20845#false} assume !(pg_init_~unit~3#1 <= 3); {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 74: Hoare triple {20845#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 75: Hoare triple {20845#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 76: Hoare triple {20845#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 77: Hoare triple {20845#false} assume !(0 != ~ldv_retval_1~0); {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 78: Hoare triple {20845#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 79: Hoare triple {20845#false} assume main_#t~switch254#1; {20845#false} is VALID [2022-02-20 21:58:39,694 INFO L290 TraceCheckUtils]: 80: Hoare triple {20845#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 81: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 82: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 83: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 84: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 85: Hoare triple {20845#false} assume main_#t~switch256#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 86: Hoare triple {20845#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {20845#false} is VALID [2022-02-20 21:58:39,695 INFO L290 TraceCheckUtils]: 87: Hoare triple {20845#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 88: Hoare triple {20845#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 89: Hoare triple {20845#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 90: Hoare triple {20845#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 91: Hoare triple {20845#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 92: Hoare triple {20845#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 93: Hoare triple {20845#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {20845#false} is VALID [2022-02-20 21:58:39,696 INFO L290 TraceCheckUtils]: 94: Hoare triple {20845#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {20845#false} is VALID [2022-02-20 21:58:39,697 INFO L290 TraceCheckUtils]: 95: Hoare triple {20845#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {20845#false} is VALID [2022-02-20 21:58:39,697 INFO L272 TraceCheckUtils]: 96: Hoare triple {20845#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {20960#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:39,697 INFO L290 TraceCheckUtils]: 97: Hoare triple {20960#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {20844#true} is VALID [2022-02-20 21:58:39,698 INFO L272 TraceCheckUtils]: 98: Hoare triple {20844#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:39,698 INFO L290 TraceCheckUtils]: 99: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,698 INFO L272 TraceCheckUtils]: 100: Hoare triple {20844#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L290 TraceCheckUtils]: 101: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L290 TraceCheckUtils]: 102: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {20844#true} {20844#true} #1168#return; {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L290 TraceCheckUtils]: 104: Hoare triple {20844#true} havoc #t~mem117.base, #t~mem117.offset; {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L272 TraceCheckUtils]: 105: Hoare triple {20844#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L290 TraceCheckUtils]: 106: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {20844#true} is VALID [2022-02-20 21:58:39,699 INFO L290 TraceCheckUtils]: 107: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L284 TraceCheckUtils]: 108: Hoare quadruple {20844#true} {20844#true} #1170#return; {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L290 TraceCheckUtils]: 109: Hoare triple {20844#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L272 TraceCheckUtils]: 110: Hoare triple {20844#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L290 TraceCheckUtils]: 111: Hoare triple {20844#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L290 TraceCheckUtils]: 112: Hoare triple {20844#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L290 TraceCheckUtils]: 113: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,700 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {20844#true} {20844#true} #1172#return; {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L272 TraceCheckUtils]: 115: Hoare triple {20844#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:39,702 INFO L290 TraceCheckUtils]: 116: Hoare triple {21036#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L272 TraceCheckUtils]: 117: Hoare triple {20844#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L290 TraceCheckUtils]: 118: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L272 TraceCheckUtils]: 119: Hoare triple {20844#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L290 TraceCheckUtils]: 120: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L290 TraceCheckUtils]: 121: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,702 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {20844#true} {20844#true} #1122#return; {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L290 TraceCheckUtils]: 123: Hoare triple {20844#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L290 TraceCheckUtils]: 124: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L284 TraceCheckUtils]: 125: Hoare quadruple {20844#true} {20844#true} #1152#return; {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L290 TraceCheckUtils]: 126: Hoare triple {20844#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L290 TraceCheckUtils]: 127: Hoare triple {20844#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L290 TraceCheckUtils]: 128: Hoare triple {20844#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {20844#true} is VALID [2022-02-20 21:58:39,703 INFO L272 TraceCheckUtils]: 129: Hoare triple {20844#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L290 TraceCheckUtils]: 130: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L272 TraceCheckUtils]: 131: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L290 TraceCheckUtils]: 132: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L290 TraceCheckUtils]: 133: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L284 TraceCheckUtils]: 134: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L290 TraceCheckUtils]: 135: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,704 INFO L290 TraceCheckUtils]: 136: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L284 TraceCheckUtils]: 137: Hoare quadruple {20844#true} {20844#true} #1154#return; {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L290 TraceCheckUtils]: 138: Hoare triple {20844#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L272 TraceCheckUtils]: 139: Hoare triple {20844#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L290 TraceCheckUtils]: 140: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L272 TraceCheckUtils]: 141: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L290 TraceCheckUtils]: 142: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L290 TraceCheckUtils]: 143: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,705 INFO L284 TraceCheckUtils]: 144: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L290 TraceCheckUtils]: 145: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L290 TraceCheckUtils]: 146: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {20844#true} {20844#true} #1156#return; {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L290 TraceCheckUtils]: 148: Hoare triple {20844#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L272 TraceCheckUtils]: 149: Hoare triple {20844#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L290 TraceCheckUtils]: 150: Hoare triple {20844#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,706 INFO L272 TraceCheckUtils]: 151: Hoare triple {20844#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L290 TraceCheckUtils]: 152: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L290 TraceCheckUtils]: 153: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {20844#true} {20844#true} #1190#return; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L290 TraceCheckUtils]: 155: Hoare triple {20844#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L290 TraceCheckUtils]: 156: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L284 TraceCheckUtils]: 157: Hoare quadruple {20844#true} {20844#true} #1158#return; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L290 TraceCheckUtils]: 158: Hoare triple {20844#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {20844#true} is VALID [2022-02-20 21:58:39,707 INFO L290 TraceCheckUtils]: 159: Hoare triple {20844#true} assume !(~verbose~0 % 256 > 1); {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L290 TraceCheckUtils]: 160: Hoare triple {20844#true} assume !(0 != ~to~0#1); {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L290 TraceCheckUtils]: 161: Hoare triple {20844#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L290 TraceCheckUtils]: 162: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L284 TraceCheckUtils]: 163: Hoare quadruple {20844#true} {20844#true} #1174#return; {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L290 TraceCheckUtils]: 164: Hoare triple {20844#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L290 TraceCheckUtils]: 165: Hoare triple {20844#true} assume 0 != ~tmp___0~4; {20844#true} is VALID [2022-02-20 21:58:39,708 INFO L290 TraceCheckUtils]: 166: Hoare triple {20844#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L272 TraceCheckUtils]: 167: Hoare triple {20844#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L290 TraceCheckUtils]: 168: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L290 TraceCheckUtils]: 169: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L284 TraceCheckUtils]: 170: Hoare quadruple {20844#true} {20844#true} #1188#return; {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L290 TraceCheckUtils]: 171: Hoare triple {20844#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L290 TraceCheckUtils]: 172: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L284 TraceCheckUtils]: 173: Hoare quadruple {20844#true} {20844#true} #1288#return; {20844#true} is VALID [2022-02-20 21:58:39,709 INFO L290 TraceCheckUtils]: 174: Hoare triple {20844#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {20844#true} is VALID [2022-02-20 21:58:39,710 INFO L290 TraceCheckUtils]: 175: Hoare triple {20844#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {20844#true} is VALID [2022-02-20 21:58:39,710 INFO L290 TraceCheckUtils]: 176: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:39,710 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {20844#true} {20845#false} #1244#return; {20845#false} is VALID [2022-02-20 21:58:39,710 INFO L290 TraceCheckUtils]: 178: Hoare triple {20845#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {20845#false} is VALID [2022-02-20 21:58:39,710 INFO L290 TraceCheckUtils]: 179: Hoare triple {20845#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); {20845#false} is VALID [2022-02-20 21:58:39,710 INFO L272 TraceCheckUtils]: 180: Hoare triple {20845#false} call ldv_error(); {20845#false} is VALID [2022-02-20 21:58:39,710 INFO L290 TraceCheckUtils]: 181: Hoare triple {20845#false} assume !false; {20845#false} is VALID [2022-02-20 21:58:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-02-20 21:58:39,711 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:39,711 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [71075571] [2022-02-20 21:58:39,711 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [71075571] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:58:39,711 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1605937275] [2022-02-20 21:58:39,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:39,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:39,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:58:39,716 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:58:39,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-20 21:58:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:40,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 2029 conjuncts, 2 conjunts are in the unsatisfiable core [2022-02-20 21:58:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:40,389 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:58:40,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {20844#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {20844#true} is VALID [2022-02-20 21:58:40,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {20844#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {20844#true} is VALID [2022-02-20 21:58:40,759 INFO L272 TraceCheckUtils]: 2: Hoare triple {20844#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {20844#true} is VALID [2022-02-20 21:58:40,759 INFO L290 TraceCheckUtils]: 3: Hoare triple {20844#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:40,759 INFO L290 TraceCheckUtils]: 4: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:40,759 INFO L290 TraceCheckUtils]: 5: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,759 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {20844#true} {20844#true} #1222#return; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 7: Hoare triple {20844#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L272 TraceCheckUtils]: 8: Hoare triple {20844#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 9: Hoare triple {20844#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 10: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 11: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {20844#true} {20844#true} #1224#return; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 13: Hoare triple {20844#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L272 TraceCheckUtils]: 14: Hoare triple {20844#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 15: Hoare triple {20844#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 16: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L290 TraceCheckUtils]: 17: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,760 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {20844#true} {20844#true} #1226#return; {20844#true} is VALID [2022-02-20 21:58:40,761 INFO L290 TraceCheckUtils]: 19: Hoare triple {20844#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {20844#true} is VALID [2022-02-20 21:58:40,761 INFO L272 TraceCheckUtils]: 20: Hoare triple {20844#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {20844#true} is VALID [2022-02-20 21:58:40,761 INFO L290 TraceCheckUtils]: 21: Hoare triple {20844#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:40,763 INFO L290 TraceCheckUtils]: 22: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:40,763 INFO L290 TraceCheckUtils]: 23: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,763 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {20844#true} {20844#true} #1228#return; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 25: Hoare triple {20844#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 26: Hoare triple {20844#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 27: Hoare triple {20844#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 28: Hoare triple {20844#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 29: Hoare triple {20844#true} assume main_#t~switch254#1; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 30: Hoare triple {20844#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {20844#true} is VALID [2022-02-20 21:58:40,764 INFO L290 TraceCheckUtils]: 31: Hoare triple {20844#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L290 TraceCheckUtils]: 32: Hoare triple {20844#true} assume main_#t~switch264#1; {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {20844#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {20844#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L290 TraceCheckUtils]: 35: Hoare triple {20844#true} assume pg_init_units_~unit~0#1 <= 3; {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L290 TraceCheckUtils]: 36: Hoare triple {20844#true} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L272 TraceCheckUtils]: 37: Hoare triple {20844#true} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {20844#true} is VALID [2022-02-20 21:58:40,765 INFO L290 TraceCheckUtils]: 38: Hoare triple {20844#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L290 TraceCheckUtils]: 39: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {20844#true} {20844#true} #1258#return; {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L290 TraceCheckUtils]: 41: Hoare triple {20844#true} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L290 TraceCheckUtils]: 42: Hoare triple {20844#true} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L290 TraceCheckUtils]: 43: Hoare triple {20844#true} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L290 TraceCheckUtils]: 44: Hoare triple {20844#true} assume !(pg_init_units_~unit~0#1 <= 3); {20844#true} is VALID [2022-02-20 21:58:40,766 INFO L290 TraceCheckUtils]: 45: Hoare triple {20844#true} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L290 TraceCheckUtils]: 46: Hoare triple {20844#true} assume 0 == ~pg_drive_count~0;call pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset := read~$Pointer$(pg_detect_~dev~1#1.base, 168 + pg_detect_~dev~1#1.offset, 8); {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L272 TraceCheckUtils]: 47: Hoare triple {20844#true} call pg_detect_#t~ret170#1 := pi_init(pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, 1, -1, -1, -1, -1, -1, ~#pg_scratch~0.base, ~#pg_scratch~0.offset, 4, ~verbose~0 % 256, pg_detect_~dev~1#1.base, 224 + pg_detect_~dev~1#1.offset); {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L290 TraceCheckUtils]: 48: Hoare triple {20844#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L290 TraceCheckUtils]: 49: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20844#true} {20844#true} #1260#return; {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L290 TraceCheckUtils]: 51: Hoare triple {20844#true} assume -2147483648 <= pg_detect_#t~ret170#1 && pg_detect_#t~ret170#1 <= 2147483647;pg_detect_~tmp___0~9#1 := pg_detect_#t~ret170#1;havoc pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset;havoc pg_detect_#t~ret170#1; {20844#true} is VALID [2022-02-20 21:58:40,767 INFO L290 TraceCheckUtils]: 52: Hoare triple {20844#true} assume !(0 != pg_detect_~tmp___0~9#1); {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L290 TraceCheckUtils]: 53: Hoare triple {20844#true} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L290 TraceCheckUtils]: 54: Hoare triple {20844#true} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L290 TraceCheckUtils]: 55: Hoare triple {20844#true} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L290 TraceCheckUtils]: 56: Hoare triple {20844#true} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L290 TraceCheckUtils]: 57: Hoare triple {20844#true} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L272 TraceCheckUtils]: 58: Hoare triple {20844#true} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {20844#true} is VALID [2022-02-20 21:58:40,768 INFO L290 TraceCheckUtils]: 59: Hoare triple {20844#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L290 TraceCheckUtils]: 60: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L290 TraceCheckUtils]: 61: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {20844#true} {20844#true} #1272#return; {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L290 TraceCheckUtils]: 63: Hoare triple {20844#true} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L272 TraceCheckUtils]: 64: Hoare triple {20844#true} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L290 TraceCheckUtils]: 65: Hoare triple {20844#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {20844#true} is VALID [2022-02-20 21:58:40,769 INFO L290 TraceCheckUtils]: 66: Hoare triple {20844#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {20844#true} is VALID [2022-02-20 21:58:40,770 INFO L290 TraceCheckUtils]: 67: Hoare triple {20844#true} assume true; {20844#true} is VALID [2022-02-20 21:58:40,770 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {20844#true} {20844#true} #1274#return; {20844#true} is VALID [2022-02-20 21:58:40,770 INFO L290 TraceCheckUtils]: 69: Hoare triple {20844#true} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {20844#true} is VALID [2022-02-20 21:58:40,770 INFO L290 TraceCheckUtils]: 70: Hoare triple {20844#true} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {20844#true} is VALID [2022-02-20 21:58:40,770 INFO L290 TraceCheckUtils]: 71: Hoare triple {20844#true} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {20844#true} is VALID [2022-02-20 21:58:40,771 INFO L290 TraceCheckUtils]: 72: Hoare triple {20844#true} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {21361#(<= |ULTIMATE.start_pg_init_~unit~3#1| 0)} is VALID [2022-02-20 21:58:40,771 INFO L290 TraceCheckUtils]: 73: Hoare triple {21361#(<= |ULTIMATE.start_pg_init_~unit~3#1| 0)} assume !(pg_init_~unit~3#1 <= 3); {20845#false} is VALID [2022-02-20 21:58:40,771 INFO L290 TraceCheckUtils]: 74: Hoare triple {20845#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {20845#false} is VALID [2022-02-20 21:58:40,771 INFO L290 TraceCheckUtils]: 75: Hoare triple {20845#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 76: Hoare triple {20845#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 77: Hoare triple {20845#false} assume !(0 != ~ldv_retval_1~0); {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 78: Hoare triple {20845#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 79: Hoare triple {20845#false} assume main_#t~switch254#1; {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 80: Hoare triple {20845#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 81: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:40,772 INFO L290 TraceCheckUtils]: 82: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 83: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 84: Hoare triple {20845#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 85: Hoare triple {20845#false} assume main_#t~switch256#1; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 86: Hoare triple {20845#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 87: Hoare triple {20845#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 88: Hoare triple {20845#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {20845#false} is VALID [2022-02-20 21:58:40,773 INFO L290 TraceCheckUtils]: 89: Hoare triple {20845#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L290 TraceCheckUtils]: 90: Hoare triple {20845#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L290 TraceCheckUtils]: 91: Hoare triple {20845#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L290 TraceCheckUtils]: 92: Hoare triple {20845#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L290 TraceCheckUtils]: 93: Hoare triple {20845#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L290 TraceCheckUtils]: 94: Hoare triple {20845#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L290 TraceCheckUtils]: 95: Hoare triple {20845#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {20845#false} is VALID [2022-02-20 21:58:40,774 INFO L272 TraceCheckUtils]: 96: Hoare triple {20845#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L290 TraceCheckUtils]: 97: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L272 TraceCheckUtils]: 98: Hoare triple {20845#false} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L290 TraceCheckUtils]: 99: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L272 TraceCheckUtils]: 100: Hoare triple {20845#false} call pi_connect(#t~mem117.base, #t~mem117.offset); {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L290 TraceCheckUtils]: 101: Hoare triple {20845#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L290 TraceCheckUtils]: 102: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,775 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {20845#false} {20845#false} #1168#return; {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L290 TraceCheckUtils]: 104: Hoare triple {20845#false} havoc #t~mem117.base, #t~mem117.offset; {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L272 TraceCheckUtils]: 105: Hoare triple {20845#false} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L290 TraceCheckUtils]: 106: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L290 TraceCheckUtils]: 107: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L284 TraceCheckUtils]: 108: Hoare quadruple {20845#false} {20845#false} #1170#return; {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L290 TraceCheckUtils]: 109: Hoare triple {20845#false} ~tmp~11 := #t~ret118;havoc #t~ret118; {20845#false} is VALID [2022-02-20 21:58:40,776 INFO L272 TraceCheckUtils]: 110: Hoare triple {20845#false} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L290 TraceCheckUtils]: 111: Hoare triple {20845#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L290 TraceCheckUtils]: 112: Hoare triple {20845#false} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L290 TraceCheckUtils]: 113: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L284 TraceCheckUtils]: 114: Hoare quadruple {20845#false} {20845#false} #1172#return; {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L272 TraceCheckUtils]: 115: Hoare triple {20845#false} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L290 TraceCheckUtils]: 116: Hoare triple {20845#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {20845#false} is VALID [2022-02-20 21:58:40,777 INFO L272 TraceCheckUtils]: 117: Hoare triple {20845#false} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L290 TraceCheckUtils]: 118: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L272 TraceCheckUtils]: 119: Hoare triple {20845#false} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L290 TraceCheckUtils]: 120: Hoare triple {20845#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L290 TraceCheckUtils]: 121: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L284 TraceCheckUtils]: 122: Hoare quadruple {20845#false} {20845#false} #1122#return; {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L290 TraceCheckUtils]: 123: Hoare triple {20845#false} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {20845#false} is VALID [2022-02-20 21:58:40,778 INFO L290 TraceCheckUtils]: 124: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L284 TraceCheckUtils]: 125: Hoare quadruple {20845#false} {20845#false} #1152#return; {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L290 TraceCheckUtils]: 126: Hoare triple {20845#false} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L290 TraceCheckUtils]: 127: Hoare triple {20845#false} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L290 TraceCheckUtils]: 128: Hoare triple {20845#false} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L272 TraceCheckUtils]: 129: Hoare triple {20845#false} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L290 TraceCheckUtils]: 130: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20845#false} is VALID [2022-02-20 21:58:40,779 INFO L272 TraceCheckUtils]: 131: Hoare triple {20845#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L290 TraceCheckUtils]: 132: Hoare triple {20845#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L290 TraceCheckUtils]: 133: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L284 TraceCheckUtils]: 134: Hoare quadruple {20845#false} {20845#false} #1190#return; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L290 TraceCheckUtils]: 135: Hoare triple {20845#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L290 TraceCheckUtils]: 136: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L284 TraceCheckUtils]: 137: Hoare quadruple {20845#false} {20845#false} #1154#return; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L290 TraceCheckUtils]: 138: Hoare triple {20845#false} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {20845#false} is VALID [2022-02-20 21:58:40,780 INFO L272 TraceCheckUtils]: 139: Hoare triple {20845#false} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L290 TraceCheckUtils]: 140: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L272 TraceCheckUtils]: 141: Hoare triple {20845#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L290 TraceCheckUtils]: 142: Hoare triple {20845#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L290 TraceCheckUtils]: 143: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L284 TraceCheckUtils]: 144: Hoare quadruple {20845#false} {20845#false} #1190#return; {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L290 TraceCheckUtils]: 145: Hoare triple {20845#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20845#false} is VALID [2022-02-20 21:58:40,781 INFO L290 TraceCheckUtils]: 146: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L284 TraceCheckUtils]: 147: Hoare quadruple {20845#false} {20845#false} #1156#return; {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L290 TraceCheckUtils]: 148: Hoare triple {20845#false} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L272 TraceCheckUtils]: 149: Hoare triple {20845#false} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L290 TraceCheckUtils]: 150: Hoare triple {20845#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L272 TraceCheckUtils]: 151: Hoare triple {20845#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L290 TraceCheckUtils]: 152: Hoare triple {20845#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {20845#false} is VALID [2022-02-20 21:58:40,782 INFO L290 TraceCheckUtils]: 153: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {20845#false} {20845#false} #1190#return; {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L290 TraceCheckUtils]: 155: Hoare triple {20845#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L290 TraceCheckUtils]: 156: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L284 TraceCheckUtils]: 157: Hoare quadruple {20845#false} {20845#false} #1158#return; {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L290 TraceCheckUtils]: 158: Hoare triple {20845#false} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L290 TraceCheckUtils]: 159: Hoare triple {20845#false} assume !(~verbose~0 % 256 > 1); {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L290 TraceCheckUtils]: 160: Hoare triple {20845#false} assume !(0 != ~to~0#1); {20845#false} is VALID [2022-02-20 21:58:40,783 INFO L290 TraceCheckUtils]: 161: Hoare triple {20845#false} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L290 TraceCheckUtils]: 162: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L284 TraceCheckUtils]: 163: Hoare quadruple {20845#false} {20845#false} #1174#return; {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L290 TraceCheckUtils]: 164: Hoare triple {20845#false} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L290 TraceCheckUtils]: 165: Hoare triple {20845#false} assume 0 != ~tmp___0~4; {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L290 TraceCheckUtils]: 166: Hoare triple {20845#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L272 TraceCheckUtils]: 167: Hoare triple {20845#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {20845#false} is VALID [2022-02-20 21:58:40,784 INFO L290 TraceCheckUtils]: 168: Hoare triple {20845#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L290 TraceCheckUtils]: 169: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L284 TraceCheckUtils]: 170: Hoare quadruple {20845#false} {20845#false} #1188#return; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L290 TraceCheckUtils]: 171: Hoare triple {20845#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L290 TraceCheckUtils]: 172: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L284 TraceCheckUtils]: 173: Hoare quadruple {20845#false} {20845#false} #1288#return; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L290 TraceCheckUtils]: 174: Hoare triple {20845#false} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {20845#false} is VALID [2022-02-20 21:58:40,785 INFO L290 TraceCheckUtils]: 175: Hoare triple {20845#false} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {20845#false} is VALID [2022-02-20 21:58:40,786 INFO L290 TraceCheckUtils]: 176: Hoare triple {20845#false} assume true; {20845#false} is VALID [2022-02-20 21:58:40,786 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {20845#false} {20845#false} #1244#return; {20845#false} is VALID [2022-02-20 21:58:40,786 INFO L290 TraceCheckUtils]: 178: Hoare triple {20845#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {20845#false} is VALID [2022-02-20 21:58:40,786 INFO L290 TraceCheckUtils]: 179: Hoare triple {20845#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); {20845#false} is VALID [2022-02-20 21:58:40,786 INFO L272 TraceCheckUtils]: 180: Hoare triple {20845#false} call ldv_error(); {20845#false} is VALID [2022-02-20 21:58:40,786 INFO L290 TraceCheckUtils]: 181: Hoare triple {20845#false} assume !false; {20845#false} is VALID [2022-02-20 21:58:40,787 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-02-20 21:58:40,787 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:58:40,787 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1605937275] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:40,787 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:58:40,787 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-02-20 21:58:40,788 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625034946] [2022-02-20 21:58:40,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:40,788 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 182 [2022-02-20 21:58:40,789 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:40,789 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-02-20 21:58:40,912 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:40,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:58:40,912 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:40,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:58:40,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:40,913 INFO L87 Difference]: Start difference. First operand 751 states and 1019 transitions. Second operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-02-20 21:58:42,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:42,238 INFO L93 Difference]: Finished difference Result 1480 states and 2016 transitions. [2022-02-20 21:58:42,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:58:42,238 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 182 [2022-02-20 21:58:42,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-02-20 21:58:42,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1276 transitions. [2022-02-20 21:58:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-02-20 21:58:42,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1276 transitions. [2022-02-20 21:58:42,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1276 transitions. [2022-02-20 21:58:43,133 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1276 edges. 1276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:43,173 INFO L225 Difference]: With dead ends: 1480 [2022-02-20 21:58:43,173 INFO L226 Difference]: Without dead ends: 761 [2022-02-20 21:58:43,175 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 225 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:43,175 INFO L933 BasicCegarLoop]: 633 mSDtfsCounter, 9 mSDsluCounter, 627 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1260 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:43,176 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 1260 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:58:43,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2022-02-20 21:58:43,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 753. [2022-02-20 21:58:43,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:43,204 INFO L82 GeneralOperation]: Start isEquivalent. First operand 761 states. Second operand has 753 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 555 states have internal predecessors, (722), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:43,205 INFO L74 IsIncluded]: Start isIncluded. First operand 761 states. Second operand has 753 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 555 states have internal predecessors, (722), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:43,207 INFO L87 Difference]: Start difference. First operand 761 states. Second operand has 753 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 555 states have internal predecessors, (722), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:43,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:43,236 INFO L93 Difference]: Finished difference Result 761 states and 1032 transitions. [2022-02-20 21:58:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1032 transitions. [2022-02-20 21:58:43,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:43,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:43,241 INFO L74 IsIncluded]: Start isIncluded. First operand has 753 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 555 states have internal predecessors, (722), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 761 states. [2022-02-20 21:58:43,242 INFO L87 Difference]: Start difference. First operand has 753 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 555 states have internal predecessors, (722), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) Second operand 761 states. [2022-02-20 21:58:43,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:43,272 INFO L93 Difference]: Finished difference Result 761 states and 1032 transitions. [2022-02-20 21:58:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1032 transitions. [2022-02-20 21:58:43,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:43,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:43,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:43,276 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:43,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 753 states, 550 states have (on average 1.3127272727272727) internal successors, (722), 555 states have internal predecessors, (722), 146 states have call successors, (146), 55 states have call predecessors, (146), 56 states have return successors, (153), 147 states have call predecessors, (153), 145 states have call successors, (153) [2022-02-20 21:58:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 753 states and 1021 transitions. [2022-02-20 21:58:43,317 INFO L78 Accepts]: Start accepts. Automaton has 753 states and 1021 transitions. Word has length 182 [2022-02-20 21:58:43,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:43,317 INFO L470 AbstractCegarLoop]: Abstraction has 753 states and 1021 transitions. [2022-02-20 21:58:43,317 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.0) internal successors, (108), 3 states have internal predecessors, (108), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-02-20 21:58:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1021 transitions. [2022-02-20 21:58:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-02-20 21:58:43,321 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:43,321 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 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, 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, 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 21:58:43,368 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-20 21:58:43,546 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:43,546 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:43,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:43,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1979173759, now seen corresponding path program 1 times [2022-02-20 21:58:43,547 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:43,547 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [395479330] [2022-02-20 21:58:43,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:43,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,734 INFO L290 TraceCheckUtils]: 0: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:43,734 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:43,735 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,735 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26295#true} #1222#return; {26295#true} is VALID [2022-02-20 21:58:43,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:43,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:43,740 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,740 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26295#true} #1224#return; {26295#true} is VALID [2022-02-20 21:58:43,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:43,744 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:43,744 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,744 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26295#true} #1226#return; {26295#true} is VALID [2022-02-20 21:58:43,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,749 INFO L290 TraceCheckUtils]: 0: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:43,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:43,749 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,749 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26295#true} #1228#return; {26295#true} is VALID [2022-02-20 21:58:43,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:58:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {26295#true} is VALID [2022-02-20 21:58:43,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,754 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:43,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 21:58:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {26295#true} is VALID [2022-02-20 21:58:43,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,761 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26296#false} #1260#return; {26296#false} is VALID [2022-02-20 21:58:43,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 21:58:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:43,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:43,767 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,767 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26296#false} #1272#return; {26296#false} is VALID [2022-02-20 21:58:43,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-02-20 21:58:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:43,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:43,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26296#false} #1274#return; {26296#false} is VALID [2022-02-20 21:58:43,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-02-20 21:58:43,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,904 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:43,904 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,904 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1168#return; {26295#true} is VALID [2022-02-20 21:58:43,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:43,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {26295#true} is VALID [2022-02-20 21:58:43,908 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,908 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1170#return; {26295#true} is VALID [2022-02-20 21:58:43,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:43,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,912 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {26295#true} is VALID [2022-02-20 21:58:43,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {26295#true} is VALID [2022-02-20 21:58:43,912 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,912 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26295#true} {26295#true} #1172#return; {26295#true} is VALID [2022-02-20 21:58:43,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,947 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,947 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,947 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1122#return; {26295#true} is VALID [2022-02-20 21:58:43,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,948 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {26295#true} is VALID [2022-02-20 21:58:43,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,948 INFO L290 TraceCheckUtils]: 3: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,948 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26295#true} {26295#true} #1122#return; {26295#true} is VALID [2022-02-20 21:58:43,948 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {26295#true} is VALID [2022-02-20 21:58:43,949 INFO L290 TraceCheckUtils]: 6: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,949 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {26295#true} {26295#true} #1152#return; {26295#true} is VALID [2022-02-20 21:58:43,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 21:58:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,962 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L290 TraceCheckUtils]: 3: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L290 TraceCheckUtils]: 6: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,963 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {26295#true} {26295#true} #1154#return; {26295#true} is VALID [2022-02-20 21:58:43,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 21:58:43,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,972 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,972 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L290 TraceCheckUtils]: 3: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L290 TraceCheckUtils]: 6: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {26295#true} {26295#true} #1156#return; {26295#true} is VALID [2022-02-20 21:58:43,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 21:58:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,982 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,982 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,982 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L290 TraceCheckUtils]: 3: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L290 TraceCheckUtils]: 6: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {26295#true} {26295#true} #1158#return; {26295#true} is VALID [2022-02-20 21:58:43,983 INFO L290 TraceCheckUtils]: 0: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L272 TraceCheckUtils]: 3: Hoare triple {26295#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L290 TraceCheckUtils]: 4: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26295#true} {26295#true} #1122#return; {26295#true} is VALID [2022-02-20 21:58:43,984 INFO L290 TraceCheckUtils]: 7: Hoare triple {26295#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L290 TraceCheckUtils]: 8: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {26295#true} {26295#true} #1152#return; {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L290 TraceCheckUtils]: 10: Hoare triple {26295#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L290 TraceCheckUtils]: 11: Hoare triple {26295#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L290 TraceCheckUtils]: 12: Hoare triple {26295#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L272 TraceCheckUtils]: 13: Hoare triple {26295#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {26295#true} is VALID [2022-02-20 21:58:43,985 INFO L290 TraceCheckUtils]: 14: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L272 TraceCheckUtils]: 15: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L290 TraceCheckUtils]: 16: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L290 TraceCheckUtils]: 17: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L290 TraceCheckUtils]: 19: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L290 TraceCheckUtils]: 20: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,986 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {26295#true} {26295#true} #1154#return; {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L290 TraceCheckUtils]: 22: Hoare triple {26295#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L272 TraceCheckUtils]: 23: Hoare triple {26295#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L290 TraceCheckUtils]: 24: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L272 TraceCheckUtils]: 25: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L290 TraceCheckUtils]: 26: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L290 TraceCheckUtils]: 27: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,987 INFO L290 TraceCheckUtils]: 29: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L290 TraceCheckUtils]: 30: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {26295#true} {26295#true} #1156#return; {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L290 TraceCheckUtils]: 32: Hoare triple {26295#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L272 TraceCheckUtils]: 33: Hoare triple {26295#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L290 TraceCheckUtils]: 34: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L272 TraceCheckUtils]: 35: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,988 INFO L290 TraceCheckUtils]: 36: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L290 TraceCheckUtils]: 37: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L290 TraceCheckUtils]: 39: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L290 TraceCheckUtils]: 40: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {26295#true} {26295#true} #1158#return; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L290 TraceCheckUtils]: 42: Hoare triple {26295#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {26295#true} is VALID [2022-02-20 21:58:43,989 INFO L290 TraceCheckUtils]: 43: Hoare triple {26295#true} assume !(~verbose~0 % 256 > 1); {26295#true} is VALID [2022-02-20 21:58:43,990 INFO L290 TraceCheckUtils]: 44: Hoare triple {26295#true} assume !(0 != ~to~0#1); {26295#true} is VALID [2022-02-20 21:58:43,990 INFO L290 TraceCheckUtils]: 45: Hoare triple {26295#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {26295#true} is VALID [2022-02-20 21:58:43,990 INFO L290 TraceCheckUtils]: 46: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,990 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {26295#true} {26295#true} #1174#return; {26295#true} is VALID [2022-02-20 21:58:43,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:58:43,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:43,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:43,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,993 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26295#true} {26295#true} #1188#return; {26295#true} is VALID [2022-02-20 21:58:43,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,993 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L290 TraceCheckUtils]: 2: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L290 TraceCheckUtils]: 3: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {26295#true} {26295#true} #1168#return; {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} havoc #t~mem117.base, #t~mem117.offset; {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L272 TraceCheckUtils]: 6: Hoare triple {26295#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L290 TraceCheckUtils]: 7: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {26295#true} is VALID [2022-02-20 21:58:43,994 INFO L290 TraceCheckUtils]: 8: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {26295#true} {26295#true} #1170#return; {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L290 TraceCheckUtils]: 10: Hoare triple {26295#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L272 TraceCheckUtils]: 11: Hoare triple {26295#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L290 TraceCheckUtils]: 12: Hoare triple {26295#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L290 TraceCheckUtils]: 13: Hoare triple {26295#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L290 TraceCheckUtils]: 14: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,995 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {26295#true} {26295#true} #1172#return; {26295#true} is VALID [2022-02-20 21:58:43,997 INFO L272 TraceCheckUtils]: 16: Hoare triple {26295#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:43,997 INFO L290 TraceCheckUtils]: 17: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {26295#true} is VALID [2022-02-20 21:58:43,997 INFO L272 TraceCheckUtils]: 18: Hoare triple {26295#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {26295#true} is VALID [2022-02-20 21:58:43,997 INFO L290 TraceCheckUtils]: 19: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,997 INFO L272 TraceCheckUtils]: 20: Hoare triple {26295#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {26295#true} is VALID [2022-02-20 21:58:43,997 INFO L290 TraceCheckUtils]: 21: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,997 INFO L290 TraceCheckUtils]: 22: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {26295#true} {26295#true} #1122#return; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L290 TraceCheckUtils]: 24: Hoare triple {26295#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L290 TraceCheckUtils]: 25: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {26295#true} {26295#true} #1152#return; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L290 TraceCheckUtils]: 27: Hoare triple {26295#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L290 TraceCheckUtils]: 28: Hoare triple {26295#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L290 TraceCheckUtils]: 29: Hoare triple {26295#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {26295#true} is VALID [2022-02-20 21:58:43,998 INFO L272 TraceCheckUtils]: 30: Hoare triple {26295#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L290 TraceCheckUtils]: 31: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L272 TraceCheckUtils]: 32: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L290 TraceCheckUtils]: 33: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L290 TraceCheckUtils]: 34: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L290 TraceCheckUtils]: 36: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:43,999 INFO L290 TraceCheckUtils]: 37: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {26295#true} {26295#true} #1154#return; {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L290 TraceCheckUtils]: 39: Hoare triple {26295#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L272 TraceCheckUtils]: 40: Hoare triple {26295#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L290 TraceCheckUtils]: 41: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L272 TraceCheckUtils]: 42: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L290 TraceCheckUtils]: 43: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,000 INFO L290 TraceCheckUtils]: 44: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L290 TraceCheckUtils]: 46: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L290 TraceCheckUtils]: 47: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {26295#true} {26295#true} #1156#return; {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L290 TraceCheckUtils]: 49: Hoare triple {26295#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L272 TraceCheckUtils]: 50: Hoare triple {26295#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L290 TraceCheckUtils]: 51: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,001 INFO L272 TraceCheckUtils]: 52: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L290 TraceCheckUtils]: 53: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L290 TraceCheckUtils]: 54: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L290 TraceCheckUtils]: 56: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L290 TraceCheckUtils]: 57: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {26295#true} {26295#true} #1158#return; {26295#true} is VALID [2022-02-20 21:58:44,002 INFO L290 TraceCheckUtils]: 59: Hoare triple {26295#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 60: Hoare triple {26295#true} assume !(~verbose~0 % 256 > 1); {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 61: Hoare triple {26295#true} assume !(0 != ~to~0#1); {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 62: Hoare triple {26295#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 63: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {26295#true} {26295#true} #1174#return; {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 65: Hoare triple {26295#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 66: Hoare triple {26295#true} assume 0 != ~tmp___0~4; {26295#true} is VALID [2022-02-20 21:58:44,003 INFO L290 TraceCheckUtils]: 67: Hoare triple {26295#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L272 TraceCheckUtils]: 68: Hoare triple {26295#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L290 TraceCheckUtils]: 69: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L290 TraceCheckUtils]: 70: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {26295#true} {26295#true} #1188#return; {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L290 TraceCheckUtils]: 72: Hoare triple {26295#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L290 TraceCheckUtils]: 73: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,004 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {26295#true} {26295#true} #1288#return; {26295#true} is VALID [2022-02-20 21:58:44,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {26411#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {26295#true} is VALID [2022-02-20 21:58:44,006 INFO L272 TraceCheckUtils]: 1: Hoare triple {26295#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:44,006 INFO L290 TraceCheckUtils]: 2: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,006 INFO L272 TraceCheckUtils]: 3: Hoare triple {26295#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {26295#true} is VALID [2022-02-20 21:58:44,006 INFO L290 TraceCheckUtils]: 4: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:44,006 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,006 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26295#true} {26295#true} #1168#return; {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L290 TraceCheckUtils]: 7: Hoare triple {26295#true} havoc #t~mem117.base, #t~mem117.offset; {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L272 TraceCheckUtils]: 8: Hoare triple {26295#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L290 TraceCheckUtils]: 9: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L290 TraceCheckUtils]: 10: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {26295#true} {26295#true} #1170#return; {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L290 TraceCheckUtils]: 12: Hoare triple {26295#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L272 TraceCheckUtils]: 13: Hoare triple {26295#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {26295#true} is VALID [2022-02-20 21:58:44,007 INFO L290 TraceCheckUtils]: 14: Hoare triple {26295#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {26295#true} is VALID [2022-02-20 21:58:44,008 INFO L290 TraceCheckUtils]: 15: Hoare triple {26295#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {26295#true} is VALID [2022-02-20 21:58:44,008 INFO L290 TraceCheckUtils]: 16: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,008 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {26295#true} {26295#true} #1172#return; {26295#true} is VALID [2022-02-20 21:58:44,009 INFO L272 TraceCheckUtils]: 18: Hoare triple {26295#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:44,009 INFO L290 TraceCheckUtils]: 19: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {26295#true} is VALID [2022-02-20 21:58:44,009 INFO L272 TraceCheckUtils]: 20: Hoare triple {26295#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {26295#true} is VALID [2022-02-20 21:58:44,009 INFO L290 TraceCheckUtils]: 21: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,009 INFO L272 TraceCheckUtils]: 22: Hoare triple {26295#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {26295#true} is VALID [2022-02-20 21:58:44,009 INFO L290 TraceCheckUtils]: 23: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L290 TraceCheckUtils]: 24: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {26295#true} {26295#true} #1122#return; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L290 TraceCheckUtils]: 26: Hoare triple {26295#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L290 TraceCheckUtils]: 27: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {26295#true} {26295#true} #1152#return; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L290 TraceCheckUtils]: 29: Hoare triple {26295#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {26295#true} is VALID [2022-02-20 21:58:44,010 INFO L290 TraceCheckUtils]: 30: Hoare triple {26295#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L290 TraceCheckUtils]: 31: Hoare triple {26295#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L272 TraceCheckUtils]: 32: Hoare triple {26295#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L290 TraceCheckUtils]: 33: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L272 TraceCheckUtils]: 34: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L290 TraceCheckUtils]: 35: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L290 TraceCheckUtils]: 36: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,011 INFO L290 TraceCheckUtils]: 38: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L290 TraceCheckUtils]: 39: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {26295#true} {26295#true} #1154#return; {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L290 TraceCheckUtils]: 41: Hoare triple {26295#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L272 TraceCheckUtils]: 42: Hoare triple {26295#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L290 TraceCheckUtils]: 43: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L272 TraceCheckUtils]: 44: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L290 TraceCheckUtils]: 45: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,012 INFO L290 TraceCheckUtils]: 46: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L290 TraceCheckUtils]: 48: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L290 TraceCheckUtils]: 49: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {26295#true} {26295#true} #1156#return; {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L290 TraceCheckUtils]: 51: Hoare triple {26295#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L272 TraceCheckUtils]: 52: Hoare triple {26295#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L290 TraceCheckUtils]: 53: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,013 INFO L272 TraceCheckUtils]: 54: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L290 TraceCheckUtils]: 55: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L290 TraceCheckUtils]: 56: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L290 TraceCheckUtils]: 58: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L290 TraceCheckUtils]: 59: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {26295#true} {26295#true} #1158#return; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L290 TraceCheckUtils]: 61: Hoare triple {26295#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {26295#true} is VALID [2022-02-20 21:58:44,014 INFO L290 TraceCheckUtils]: 62: Hoare triple {26295#true} assume !(~verbose~0 % 256 > 1); {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L290 TraceCheckUtils]: 63: Hoare triple {26295#true} assume !(0 != ~to~0#1); {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L290 TraceCheckUtils]: 64: Hoare triple {26295#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L290 TraceCheckUtils]: 65: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {26295#true} {26295#true} #1174#return; {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L290 TraceCheckUtils]: 67: Hoare triple {26295#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L290 TraceCheckUtils]: 68: Hoare triple {26295#true} assume 0 != ~tmp___0~4; {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L290 TraceCheckUtils]: 69: Hoare triple {26295#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,015 INFO L272 TraceCheckUtils]: 70: Hoare triple {26295#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L290 TraceCheckUtils]: 71: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L290 TraceCheckUtils]: 72: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {26295#true} {26295#true} #1188#return; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L290 TraceCheckUtils]: 74: Hoare triple {26295#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L290 TraceCheckUtils]: 75: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {26295#true} {26295#true} #1288#return; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L290 TraceCheckUtils]: 77: Hoare triple {26295#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {26295#true} is VALID [2022-02-20 21:58:44,016 INFO L290 TraceCheckUtils]: 78: Hoare triple {26295#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {26295#true} is VALID [2022-02-20 21:58:44,017 INFO L290 TraceCheckUtils]: 79: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,017 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {26295#true} {26296#false} #1244#return; {26296#false} is VALID [2022-02-20 21:58:44,017 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {26295#true} is VALID [2022-02-20 21:58:44,017 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {26295#true} is VALID [2022-02-20 21:58:44,018 INFO L272 TraceCheckUtils]: 2: Hoare triple {26295#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {26410#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:44,018 INFO L290 TraceCheckUtils]: 3: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:44,018 INFO L290 TraceCheckUtils]: 4: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:44,018 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,018 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26295#true} {26295#true} #1222#return; {26295#true} is VALID [2022-02-20 21:58:44,019 INFO L290 TraceCheckUtils]: 7: Hoare triple {26295#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {26295#true} is VALID [2022-02-20 21:58:44,019 INFO L272 TraceCheckUtils]: 8: Hoare triple {26295#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {26410#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:44,019 INFO L290 TraceCheckUtils]: 9: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:44,019 INFO L290 TraceCheckUtils]: 10: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:44,019 INFO L290 TraceCheckUtils]: 11: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,020 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {26295#true} {26295#true} #1224#return; {26295#true} is VALID [2022-02-20 21:58:44,020 INFO L290 TraceCheckUtils]: 13: Hoare triple {26295#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {26295#true} is VALID [2022-02-20 21:58:44,020 INFO L272 TraceCheckUtils]: 14: Hoare triple {26295#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {26410#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:44,020 INFO L290 TraceCheckUtils]: 15: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:44,021 INFO L290 TraceCheckUtils]: 16: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:44,021 INFO L290 TraceCheckUtils]: 17: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,021 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {26295#true} {26295#true} #1226#return; {26295#true} is VALID [2022-02-20 21:58:44,021 INFO L290 TraceCheckUtils]: 19: Hoare triple {26295#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {26295#true} is VALID [2022-02-20 21:58:44,021 INFO L272 TraceCheckUtils]: 20: Hoare triple {26295#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {26410#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 22: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 23: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {26295#true} {26295#true} #1228#return; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 25: Hoare triple {26295#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 26: Hoare triple {26295#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 27: Hoare triple {26295#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {26295#true} is VALID [2022-02-20 21:58:44,022 INFO L290 TraceCheckUtils]: 28: Hoare triple {26295#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {26295#true} is VALID [2022-02-20 21:58:44,023 INFO L290 TraceCheckUtils]: 29: Hoare triple {26295#true} assume main_#t~switch254#1; {26295#true} is VALID [2022-02-20 21:58:44,023 INFO L290 TraceCheckUtils]: 30: Hoare triple {26295#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {26295#true} is VALID [2022-02-20 21:58:44,023 INFO L290 TraceCheckUtils]: 31: Hoare triple {26295#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {26295#true} is VALID [2022-02-20 21:58:44,023 INFO L290 TraceCheckUtils]: 32: Hoare triple {26295#true} assume main_#t~switch264#1; {26295#true} is VALID [2022-02-20 21:58:44,023 INFO L290 TraceCheckUtils]: 33: Hoare triple {26295#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {26295#true} is VALID [2022-02-20 21:58:44,023 INFO L290 TraceCheckUtils]: 34: Hoare triple {26295#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:44,024 INFO L290 TraceCheckUtils]: 35: Hoare triple {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume pg_init_units_~unit~0#1 <= 3; {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:44,024 INFO L290 TraceCheckUtils]: 36: Hoare triple {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:44,024 INFO L272 TraceCheckUtils]: 37: Hoare triple {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {26295#true} is VALID [2022-02-20 21:58:44,024 INFO L290 TraceCheckUtils]: 38: Hoare triple {26295#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {26295#true} is VALID [2022-02-20 21:58:44,024 INFO L290 TraceCheckUtils]: 39: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,025 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {26295#true} {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:44,025 INFO L290 TraceCheckUtils]: 41: Hoare triple {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:44,026 INFO L290 TraceCheckUtils]: 42: Hoare triple {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:44,026 INFO L290 TraceCheckUtils]: 43: Hoare triple {26313#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {26317#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} is VALID [2022-02-20 21:58:44,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {26317#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} assume !(pg_init_units_~unit~0#1 <= 3); {26296#false} is VALID [2022-02-20 21:58:44,027 INFO L290 TraceCheckUtils]: 45: Hoare triple {26296#false} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {26296#false} is VALID [2022-02-20 21:58:44,027 INFO L290 TraceCheckUtils]: 46: Hoare triple {26296#false} assume 0 == ~pg_drive_count~0;call pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset := read~$Pointer$(pg_detect_~dev~1#1.base, 168 + pg_detect_~dev~1#1.offset, 8); {26296#false} is VALID [2022-02-20 21:58:44,027 INFO L272 TraceCheckUtils]: 47: Hoare triple {26296#false} call pg_detect_#t~ret170#1 := pi_init(pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, 1, -1, -1, -1, -1, -1, ~#pg_scratch~0.base, ~#pg_scratch~0.offset, 4, ~verbose~0 % 256, pg_detect_~dev~1#1.base, 224 + pg_detect_~dev~1#1.offset); {26295#true} is VALID [2022-02-20 21:58:44,027 INFO L290 TraceCheckUtils]: 48: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {26295#true} is VALID [2022-02-20 21:58:44,027 INFO L290 TraceCheckUtils]: 49: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,027 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {26295#true} {26296#false} #1260#return; {26296#false} is VALID [2022-02-20 21:58:44,027 INFO L290 TraceCheckUtils]: 51: Hoare triple {26296#false} assume -2147483648 <= pg_detect_#t~ret170#1 && pg_detect_#t~ret170#1 <= 2147483647;pg_detect_~tmp___0~9#1 := pg_detect_#t~ret170#1;havoc pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset;havoc pg_detect_#t~ret170#1; {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 52: Hoare triple {26296#false} assume !(0 != pg_detect_~tmp___0~9#1); {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 53: Hoare triple {26296#false} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 54: Hoare triple {26296#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 55: Hoare triple {26296#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 56: Hoare triple {26296#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 57: Hoare triple {26296#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {26296#false} is VALID [2022-02-20 21:58:44,028 INFO L272 TraceCheckUtils]: 58: Hoare triple {26296#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {26410#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:44,028 INFO L290 TraceCheckUtils]: 59: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:44,029 INFO L290 TraceCheckUtils]: 60: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:44,029 INFO L290 TraceCheckUtils]: 61: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,029 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {26295#true} {26296#false} #1272#return; {26296#false} is VALID [2022-02-20 21:58:44,029 INFO L290 TraceCheckUtils]: 63: Hoare triple {26296#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {26296#false} is VALID [2022-02-20 21:58:44,029 INFO L272 TraceCheckUtils]: 64: Hoare triple {26296#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {26410#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:44,029 INFO L290 TraceCheckUtils]: 65: Hoare triple {26410#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:44,029 INFO L290 TraceCheckUtils]: 66: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:44,029 INFO L290 TraceCheckUtils]: 67: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,030 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {26295#true} {26296#false} #1274#return; {26296#false} is VALID [2022-02-20 21:58:44,030 INFO L290 TraceCheckUtils]: 69: Hoare triple {26296#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {26296#false} is VALID [2022-02-20 21:58:44,030 INFO L290 TraceCheckUtils]: 70: Hoare triple {26296#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {26296#false} is VALID [2022-02-20 21:58:44,030 INFO L290 TraceCheckUtils]: 71: Hoare triple {26296#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {26296#false} is VALID [2022-02-20 21:58:44,030 INFO L290 TraceCheckUtils]: 72: Hoare triple {26296#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {26296#false} is VALID [2022-02-20 21:58:44,030 INFO L290 TraceCheckUtils]: 73: Hoare triple {26296#false} assume pg_init_~unit~3#1 <= 3; {26296#false} is VALID [2022-02-20 21:58:44,030 INFO L290 TraceCheckUtils]: 74: Hoare triple {26296#false} pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 else pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call pg_init_#t~mem233#1 := read~int(pg_init_~dev~6#1.base, 212 + pg_init_~dev~6#1.offset, 4); {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 75: Hoare triple {26296#false} assume !(0 != pg_init_#t~mem233#1);havoc pg_init_#t~mem233#1; {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 76: Hoare triple {26296#false} pg_init_~unit~3#1 := 1 + pg_init_~unit~3#1; {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 77: Hoare triple {26296#false} assume !(pg_init_~unit~3#1 <= 3); {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 78: Hoare triple {26296#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 79: Hoare triple {26296#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 80: Hoare triple {26296#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 81: Hoare triple {26296#false} assume !(0 != ~ldv_retval_1~0); {26296#false} is VALID [2022-02-20 21:58:44,031 INFO L290 TraceCheckUtils]: 82: Hoare triple {26296#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 83: Hoare triple {26296#false} assume main_#t~switch254#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 84: Hoare triple {26296#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 85: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 86: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 87: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 88: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 89: Hoare triple {26296#false} assume main_#t~switch256#1; {26296#false} is VALID [2022-02-20 21:58:44,032 INFO L290 TraceCheckUtils]: 90: Hoare triple {26296#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 91: Hoare triple {26296#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 92: Hoare triple {26296#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 93: Hoare triple {26296#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 94: Hoare triple {26296#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 95: Hoare triple {26296#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 96: Hoare triple {26296#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {26296#false} is VALID [2022-02-20 21:58:44,033 INFO L290 TraceCheckUtils]: 97: Hoare triple {26296#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {26296#false} is VALID [2022-02-20 21:58:44,034 INFO L290 TraceCheckUtils]: 98: Hoare triple {26296#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {26296#false} is VALID [2022-02-20 21:58:44,034 INFO L290 TraceCheckUtils]: 99: Hoare triple {26296#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {26296#false} is VALID [2022-02-20 21:58:44,034 INFO L272 TraceCheckUtils]: 100: Hoare triple {26296#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {26411#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:44,034 INFO L290 TraceCheckUtils]: 101: Hoare triple {26411#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {26295#true} is VALID [2022-02-20 21:58:44,035 INFO L272 TraceCheckUtils]: 102: Hoare triple {26295#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:44,035 INFO L290 TraceCheckUtils]: 103: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,035 INFO L272 TraceCheckUtils]: 104: Hoare triple {26295#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L290 TraceCheckUtils]: 105: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L290 TraceCheckUtils]: 106: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {26295#true} {26295#true} #1168#return; {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L290 TraceCheckUtils]: 108: Hoare triple {26295#true} havoc #t~mem117.base, #t~mem117.offset; {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L272 TraceCheckUtils]: 109: Hoare triple {26295#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L290 TraceCheckUtils]: 110: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L290 TraceCheckUtils]: 111: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,036 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {26295#true} {26295#true} #1170#return; {26295#true} is VALID [2022-02-20 21:58:44,037 INFO L290 TraceCheckUtils]: 113: Hoare triple {26295#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {26295#true} is VALID [2022-02-20 21:58:44,037 INFO L272 TraceCheckUtils]: 114: Hoare triple {26295#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {26295#true} is VALID [2022-02-20 21:58:44,037 INFO L290 TraceCheckUtils]: 115: Hoare triple {26295#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {26295#true} is VALID [2022-02-20 21:58:44,037 INFO L290 TraceCheckUtils]: 116: Hoare triple {26295#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {26295#true} is VALID [2022-02-20 21:58:44,037 INFO L290 TraceCheckUtils]: 117: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,037 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {26295#true} {26295#true} #1172#return; {26295#true} is VALID [2022-02-20 21:58:44,038 INFO L272 TraceCheckUtils]: 119: Hoare triple {26295#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:44,038 INFO L290 TraceCheckUtils]: 120: Hoare triple {26487#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {26295#true} is VALID [2022-02-20 21:58:44,038 INFO L272 TraceCheckUtils]: 121: Hoare triple {26295#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L290 TraceCheckUtils]: 122: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L272 TraceCheckUtils]: 123: Hoare triple {26295#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L290 TraceCheckUtils]: 124: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L290 TraceCheckUtils]: 125: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L284 TraceCheckUtils]: 126: Hoare quadruple {26295#true} {26295#true} #1122#return; {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L290 TraceCheckUtils]: 127: Hoare triple {26295#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L290 TraceCheckUtils]: 128: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,039 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {26295#true} {26295#true} #1152#return; {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L290 TraceCheckUtils]: 130: Hoare triple {26295#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L290 TraceCheckUtils]: 131: Hoare triple {26295#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L290 TraceCheckUtils]: 132: Hoare triple {26295#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L272 TraceCheckUtils]: 133: Hoare triple {26295#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L290 TraceCheckUtils]: 134: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L272 TraceCheckUtils]: 135: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,040 INFO L290 TraceCheckUtils]: 136: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L290 TraceCheckUtils]: 137: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L290 TraceCheckUtils]: 139: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L290 TraceCheckUtils]: 140: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L284 TraceCheckUtils]: 141: Hoare quadruple {26295#true} {26295#true} #1154#return; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L290 TraceCheckUtils]: 142: Hoare triple {26295#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L272 TraceCheckUtils]: 143: Hoare triple {26295#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {26295#true} is VALID [2022-02-20 21:58:44,041 INFO L290 TraceCheckUtils]: 144: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L272 TraceCheckUtils]: 145: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L290 TraceCheckUtils]: 146: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L290 TraceCheckUtils]: 147: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L290 TraceCheckUtils]: 149: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L290 TraceCheckUtils]: 150: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {26295#true} {26295#true} #1156#return; {26295#true} is VALID [2022-02-20 21:58:44,042 INFO L290 TraceCheckUtils]: 152: Hoare triple {26295#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L272 TraceCheckUtils]: 153: Hoare triple {26295#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L290 TraceCheckUtils]: 154: Hoare triple {26295#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L272 TraceCheckUtils]: 155: Hoare triple {26295#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L290 TraceCheckUtils]: 156: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L290 TraceCheckUtils]: 157: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {26295#true} {26295#true} #1190#return; {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L290 TraceCheckUtils]: 159: Hoare triple {26295#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26295#true} is VALID [2022-02-20 21:58:44,043 INFO L290 TraceCheckUtils]: 160: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L284 TraceCheckUtils]: 161: Hoare quadruple {26295#true} {26295#true} #1158#return; {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L290 TraceCheckUtils]: 162: Hoare triple {26295#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L290 TraceCheckUtils]: 163: Hoare triple {26295#true} assume !(~verbose~0 % 256 > 1); {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L290 TraceCheckUtils]: 164: Hoare triple {26295#true} assume !(0 != ~to~0#1); {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L290 TraceCheckUtils]: 165: Hoare triple {26295#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L290 TraceCheckUtils]: 166: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {26295#true} {26295#true} #1174#return; {26295#true} is VALID [2022-02-20 21:58:44,044 INFO L290 TraceCheckUtils]: 168: Hoare triple {26295#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L290 TraceCheckUtils]: 169: Hoare triple {26295#true} assume 0 != ~tmp___0~4; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L290 TraceCheckUtils]: 170: Hoare triple {26295#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L272 TraceCheckUtils]: 171: Hoare triple {26295#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L290 TraceCheckUtils]: 172: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L290 TraceCheckUtils]: 173: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {26295#true} {26295#true} #1188#return; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L290 TraceCheckUtils]: 175: Hoare triple {26295#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L290 TraceCheckUtils]: 176: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,045 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {26295#true} {26295#true} #1288#return; {26295#true} is VALID [2022-02-20 21:58:44,046 INFO L290 TraceCheckUtils]: 178: Hoare triple {26295#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {26295#true} is VALID [2022-02-20 21:58:44,046 INFO L290 TraceCheckUtils]: 179: Hoare triple {26295#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {26295#true} is VALID [2022-02-20 21:58:44,046 INFO L290 TraceCheckUtils]: 180: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:44,046 INFO L284 TraceCheckUtils]: 181: Hoare quadruple {26295#true} {26296#false} #1244#return; {26296#false} is VALID [2022-02-20 21:58:44,046 INFO L290 TraceCheckUtils]: 182: Hoare triple {26296#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {26296#false} is VALID [2022-02-20 21:58:44,046 INFO L290 TraceCheckUtils]: 183: Hoare triple {26296#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); {26296#false} is VALID [2022-02-20 21:58:44,046 INFO L272 TraceCheckUtils]: 184: Hoare triple {26296#false} call ldv_error(); {26296#false} is VALID [2022-02-20 21:58:44,046 INFO L290 TraceCheckUtils]: 185: Hoare triple {26296#false} assume !false; {26296#false} is VALID [2022-02-20 21:58:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-02-20 21:58:44,047 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:44,047 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [395479330] [2022-02-20 21:58:44,047 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [395479330] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:58:44,047 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1964768787] [2022-02-20 21:58:44,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:44,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:44,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:58:44,049 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:58:44,075 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-20 21:58:44,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:44,642 INFO L263 TraceCheckSpWp]: Trace formula consists of 2040 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 21:58:44,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:44,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:58:45,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {26295#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {26295#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L272 TraceCheckUtils]: 2: Hoare triple {26295#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 3: Hoare triple {26295#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 4: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 5: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {26295#true} {26295#true} #1222#return; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {26295#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L272 TraceCheckUtils]: 8: Hoare triple {26295#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 9: Hoare triple {26295#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 10: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 11: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {26295#true} {26295#true} #1224#return; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L290 TraceCheckUtils]: 13: Hoare triple {26295#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {26295#true} is VALID [2022-02-20 21:58:45,088 INFO L272 TraceCheckUtils]: 14: Hoare triple {26295#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 15: Hoare triple {26295#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 16: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 17: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {26295#true} {26295#true} #1226#return; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 19: Hoare triple {26295#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L272 TraceCheckUtils]: 20: Hoare triple {26295#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 21: Hoare triple {26295#true} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 22: Hoare triple {26295#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 23: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {26295#true} {26295#true} #1228#return; {26295#true} is VALID [2022-02-20 21:58:45,089 INFO L290 TraceCheckUtils]: 25: Hoare triple {26295#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {26295#true} is VALID [2022-02-20 21:58:45,090 INFO L290 TraceCheckUtils]: 26: Hoare triple {26295#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 27: Hoare triple {26295#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 28: Hoare triple {26295#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 29: Hoare triple {26295#true} assume main_#t~switch254#1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 30: Hoare triple {26295#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 31: Hoare triple {26295#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 32: Hoare triple {26295#true} assume main_#t~switch264#1; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 33: Hoare triple {26295#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 34: Hoare triple {26295#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 35: Hoare triple {26295#true} assume pg_init_units_~unit~0#1 <= 3; {26295#true} is VALID [2022-02-20 21:58:45,128 INFO L290 TraceCheckUtils]: 36: Hoare triple {26295#true} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {26295#true} is VALID [2022-02-20 21:58:45,130 INFO L272 TraceCheckUtils]: 37: Hoare triple {26295#true} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {26295#true} is VALID [2022-02-20 21:58:45,130 INFO L290 TraceCheckUtils]: 38: Hoare triple {26295#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {26295#true} is VALID [2022-02-20 21:58:45,130 INFO L290 TraceCheckUtils]: 39: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:45,131 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {26295#true} {26295#true} #1258#return; {26295#true} is VALID [2022-02-20 21:58:45,131 INFO L290 TraceCheckUtils]: 41: Hoare triple {26295#true} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {26295#true} is VALID [2022-02-20 21:58:45,131 INFO L290 TraceCheckUtils]: 42: Hoare triple {26295#true} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {26295#true} is VALID [2022-02-20 21:58:45,131 INFO L290 TraceCheckUtils]: 43: Hoare triple {26295#true} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {26295#true} is VALID [2022-02-20 21:58:45,131 INFO L290 TraceCheckUtils]: 44: Hoare triple {26295#true} assume !(pg_init_units_~unit~0#1 <= 3); {26295#true} is VALID [2022-02-20 21:58:45,132 INFO L290 TraceCheckUtils]: 45: Hoare triple {26295#true} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} is VALID [2022-02-20 21:58:45,132 INFO L290 TraceCheckUtils]: 46: Hoare triple {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} assume 0 == ~pg_drive_count~0;call pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset := read~$Pointer$(pg_detect_~dev~1#1.base, 168 + pg_detect_~dev~1#1.offset, 8); {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} is VALID [2022-02-20 21:58:45,132 INFO L272 TraceCheckUtils]: 47: Hoare triple {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} call pg_detect_#t~ret170#1 := pi_init(pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, 1, -1, -1, -1, -1, -1, ~#pg_scratch~0.base, ~#pg_scratch~0.offset, 4, ~verbose~0 % 256, pg_detect_~dev~1#1.base, 224 + pg_detect_~dev~1#1.offset); {26295#true} is VALID [2022-02-20 21:58:45,132 INFO L290 TraceCheckUtils]: 48: Hoare triple {26295#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {26295#true} is VALID [2022-02-20 21:58:45,132 INFO L290 TraceCheckUtils]: 49: Hoare triple {26295#true} assume true; {26295#true} is VALID [2022-02-20 21:58:45,134 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {26295#true} {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} #1260#return; {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} is VALID [2022-02-20 21:58:45,134 INFO L290 TraceCheckUtils]: 51: Hoare triple {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} assume -2147483648 <= pg_detect_#t~ret170#1 && pg_detect_#t~ret170#1 <= 2147483647;pg_detect_~tmp___0~9#1 := pg_detect_#t~ret170#1;havoc pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset;havoc pg_detect_#t~ret170#1; {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} is VALID [2022-02-20 21:58:45,134 INFO L290 TraceCheckUtils]: 52: Hoare triple {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} assume !(0 != pg_detect_~tmp___0~9#1); {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 53: Hoare triple {26731#(= |ULTIMATE.start_pg_detect_~k~3#1| 0)} assume 0 != pg_detect_~k~3#1;pg_detect_#res#1 := 0; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 54: Hoare triple {26296#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 55: Hoare triple {26296#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 56: Hoare triple {26296#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 57: Hoare triple {26296#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L272 TraceCheckUtils]: 58: Hoare triple {26296#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 59: Hoare triple {26296#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 60: Hoare triple {26296#false} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L290 TraceCheckUtils]: 61: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,135 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {26296#false} {26296#false} #1272#return; {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L290 TraceCheckUtils]: 63: Hoare triple {26296#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L272 TraceCheckUtils]: 64: Hoare triple {26296#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L290 TraceCheckUtils]: 65: Hoare triple {26296#false} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L290 TraceCheckUtils]: 66: Hoare triple {26296#false} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L290 TraceCheckUtils]: 67: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {26296#false} {26296#false} #1274#return; {26296#false} is VALID [2022-02-20 21:58:45,136 INFO L290 TraceCheckUtils]: 69: Hoare triple {26296#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 70: Hoare triple {26296#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 71: Hoare triple {26296#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 72: Hoare triple {26296#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 73: Hoare triple {26296#false} assume pg_init_~unit~3#1 <= 3; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 74: Hoare triple {26296#false} pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 else pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call pg_init_#t~mem233#1 := read~int(pg_init_~dev~6#1.base, 212 + pg_init_~dev~6#1.offset, 4); {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 75: Hoare triple {26296#false} assume !(0 != pg_init_#t~mem233#1);havoc pg_init_#t~mem233#1; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 76: Hoare triple {26296#false} pg_init_~unit~3#1 := 1 + pg_init_~unit~3#1; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 77: Hoare triple {26296#false} assume !(pg_init_~unit~3#1 <= 3); {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 78: Hoare triple {26296#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {26296#false} is VALID [2022-02-20 21:58:45,143 INFO L290 TraceCheckUtils]: 79: Hoare triple {26296#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 80: Hoare triple {26296#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 81: Hoare triple {26296#false} assume !(0 != ~ldv_retval_1~0); {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 82: Hoare triple {26296#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 83: Hoare triple {26296#false} assume main_#t~switch254#1; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 84: Hoare triple {26296#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 85: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 86: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:45,144 INFO L290 TraceCheckUtils]: 87: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:45,145 INFO L290 TraceCheckUtils]: 88: Hoare triple {26296#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {26296#false} is VALID [2022-02-20 21:58:45,145 INFO L290 TraceCheckUtils]: 89: Hoare triple {26296#false} assume main_#t~switch256#1; {26296#false} is VALID [2022-02-20 21:58:45,148 INFO L290 TraceCheckUtils]: 90: Hoare triple {26296#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {26296#false} is VALID [2022-02-20 21:58:45,148 INFO L290 TraceCheckUtils]: 91: Hoare triple {26296#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 92: Hoare triple {26296#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 93: Hoare triple {26296#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 94: Hoare triple {26296#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 95: Hoare triple {26296#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 96: Hoare triple {26296#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 97: Hoare triple {26296#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {26296#false} is VALID [2022-02-20 21:58:45,149 INFO L290 TraceCheckUtils]: 98: Hoare triple {26296#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L290 TraceCheckUtils]: 99: Hoare triple {26296#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L272 TraceCheckUtils]: 100: Hoare triple {26296#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L290 TraceCheckUtils]: 101: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L272 TraceCheckUtils]: 102: Hoare triple {26296#false} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L290 TraceCheckUtils]: 103: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L272 TraceCheckUtils]: 104: Hoare triple {26296#false} call pi_connect(#t~mem117.base, #t~mem117.offset); {26296#false} is VALID [2022-02-20 21:58:45,150 INFO L290 TraceCheckUtils]: 105: Hoare triple {26296#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L290 TraceCheckUtils]: 106: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {26296#false} {26296#false} #1168#return; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L290 TraceCheckUtils]: 108: Hoare triple {26296#false} havoc #t~mem117.base, #t~mem117.offset; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L272 TraceCheckUtils]: 109: Hoare triple {26296#false} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L290 TraceCheckUtils]: 110: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L290 TraceCheckUtils]: 111: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {26296#false} {26296#false} #1170#return; {26296#false} is VALID [2022-02-20 21:58:45,151 INFO L290 TraceCheckUtils]: 113: Hoare triple {26296#false} ~tmp~11 := #t~ret118;havoc #t~ret118; {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L272 TraceCheckUtils]: 114: Hoare triple {26296#false} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L290 TraceCheckUtils]: 115: Hoare triple {26296#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L290 TraceCheckUtils]: 116: Hoare triple {26296#false} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L290 TraceCheckUtils]: 117: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {26296#false} {26296#false} #1172#return; {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L272 TraceCheckUtils]: 119: Hoare triple {26296#false} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {26296#false} is VALID [2022-02-20 21:58:45,152 INFO L290 TraceCheckUtils]: 120: Hoare triple {26296#false} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L272 TraceCheckUtils]: 121: Hoare triple {26296#false} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L290 TraceCheckUtils]: 122: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L272 TraceCheckUtils]: 123: Hoare triple {26296#false} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L290 TraceCheckUtils]: 124: Hoare triple {26296#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L290 TraceCheckUtils]: 125: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L284 TraceCheckUtils]: 126: Hoare quadruple {26296#false} {26296#false} #1122#return; {26296#false} is VALID [2022-02-20 21:58:45,153 INFO L290 TraceCheckUtils]: 127: Hoare triple {26296#false} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L290 TraceCheckUtils]: 128: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {26296#false} {26296#false} #1152#return; {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L290 TraceCheckUtils]: 130: Hoare triple {26296#false} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L290 TraceCheckUtils]: 131: Hoare triple {26296#false} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L290 TraceCheckUtils]: 132: Hoare triple {26296#false} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L272 TraceCheckUtils]: 133: Hoare triple {26296#false} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L290 TraceCheckUtils]: 134: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26296#false} is VALID [2022-02-20 21:58:45,154 INFO L272 TraceCheckUtils]: 135: Hoare triple {26296#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L290 TraceCheckUtils]: 136: Hoare triple {26296#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L290 TraceCheckUtils]: 137: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {26296#false} {26296#false} #1190#return; {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L290 TraceCheckUtils]: 139: Hoare triple {26296#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L290 TraceCheckUtils]: 140: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L284 TraceCheckUtils]: 141: Hoare quadruple {26296#false} {26296#false} #1154#return; {26296#false} is VALID [2022-02-20 21:58:45,155 INFO L290 TraceCheckUtils]: 142: Hoare triple {26296#false} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L272 TraceCheckUtils]: 143: Hoare triple {26296#false} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L290 TraceCheckUtils]: 144: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L272 TraceCheckUtils]: 145: Hoare triple {26296#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L290 TraceCheckUtils]: 146: Hoare triple {26296#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L290 TraceCheckUtils]: 147: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {26296#false} {26296#false} #1190#return; {26296#false} is VALID [2022-02-20 21:58:45,156 INFO L290 TraceCheckUtils]: 149: Hoare triple {26296#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L290 TraceCheckUtils]: 150: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {26296#false} {26296#false} #1156#return; {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L290 TraceCheckUtils]: 152: Hoare triple {26296#false} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L272 TraceCheckUtils]: 153: Hoare triple {26296#false} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L290 TraceCheckUtils]: 154: Hoare triple {26296#false} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L272 TraceCheckUtils]: 155: Hoare triple {26296#false} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L290 TraceCheckUtils]: 156: Hoare triple {26296#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {26296#false} is VALID [2022-02-20 21:58:45,157 INFO L290 TraceCheckUtils]: 157: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {26296#false} {26296#false} #1190#return; {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L290 TraceCheckUtils]: 159: Hoare triple {26296#false} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L290 TraceCheckUtils]: 160: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L284 TraceCheckUtils]: 161: Hoare quadruple {26296#false} {26296#false} #1158#return; {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L290 TraceCheckUtils]: 162: Hoare triple {26296#false} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L290 TraceCheckUtils]: 163: Hoare triple {26296#false} assume !(~verbose~0 % 256 > 1); {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L290 TraceCheckUtils]: 164: Hoare triple {26296#false} assume !(0 != ~to~0#1); {26296#false} is VALID [2022-02-20 21:58:45,158 INFO L290 TraceCheckUtils]: 165: Hoare triple {26296#false} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L290 TraceCheckUtils]: 166: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {26296#false} {26296#false} #1174#return; {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L290 TraceCheckUtils]: 168: Hoare triple {26296#false} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L290 TraceCheckUtils]: 169: Hoare triple {26296#false} assume 0 != ~tmp___0~4; {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L290 TraceCheckUtils]: 170: Hoare triple {26296#false} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L272 TraceCheckUtils]: 171: Hoare triple {26296#false} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {26296#false} is VALID [2022-02-20 21:58:45,159 INFO L290 TraceCheckUtils]: 172: Hoare triple {26296#false} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L290 TraceCheckUtils]: 173: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {26296#false} {26296#false} #1188#return; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L290 TraceCheckUtils]: 175: Hoare triple {26296#false} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L290 TraceCheckUtils]: 176: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {26296#false} {26296#false} #1288#return; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L290 TraceCheckUtils]: 178: Hoare triple {26296#false} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {26296#false} is VALID [2022-02-20 21:58:45,160 INFO L290 TraceCheckUtils]: 179: Hoare triple {26296#false} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {26296#false} is VALID [2022-02-20 21:58:45,161 INFO L290 TraceCheckUtils]: 180: Hoare triple {26296#false} assume true; {26296#false} is VALID [2022-02-20 21:58:45,161 INFO L284 TraceCheckUtils]: 181: Hoare quadruple {26296#false} {26296#false} #1244#return; {26296#false} is VALID [2022-02-20 21:58:45,161 INFO L290 TraceCheckUtils]: 182: Hoare triple {26296#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {26296#false} is VALID [2022-02-20 21:58:45,161 INFO L290 TraceCheckUtils]: 183: Hoare triple {26296#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); {26296#false} is VALID [2022-02-20 21:58:45,161 INFO L272 TraceCheckUtils]: 184: Hoare triple {26296#false} call ldv_error(); {26296#false} is VALID [2022-02-20 21:58:45,161 INFO L290 TraceCheckUtils]: 185: Hoare triple {26296#false} assume !false; {26296#false} is VALID [2022-02-20 21:58:45,162 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-02-20 21:58:45,162 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:58:45,162 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1964768787] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:45,162 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:58:45,163 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2022-02-20 21:58:45,163 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756569530] [2022-02-20 21:58:45,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:45,164 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 186 [2022-02-20 21:58:45,164 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:45,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-02-20 21:58:45,293 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:45,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:58:45,293 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:45,294 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:58:45,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:45,294 INFO L87 Difference]: Start difference. First operand 753 states and 1021 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-02-20 21:58:46,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:46,674 INFO L93 Difference]: Finished difference Result 1660 states and 2284 transitions. [2022-02-20 21:58:46,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:58:46,674 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 186 [2022-02-20 21:58:46,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-02-20 21:58:46,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1475 transitions. [2022-02-20 21:58:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-02-20 21:58:46,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1475 transitions. [2022-02-20 21:58:46,710 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 1475 transitions. [2022-02-20 21:58:47,784 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1475 edges. 1475 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:47,845 INFO L225 Difference]: With dead ends: 1660 [2022-02-20 21:58:47,845 INFO L226 Difference]: Without dead ends: 939 [2022-02-20 21:58:47,847 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:47,848 INFO L933 BasicCegarLoop]: 690 mSDtfsCounter, 175 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 1313 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:47,849 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [197 Valid, 1313 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:58:47,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 939 states. [2022-02-20 21:58:47,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 939 to 779. [2022-02-20 21:58:47,878 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:47,880 INFO L82 GeneralOperation]: Start isEquivalent. First operand 939 states. Second operand has 779 states, 570 states have (on average 1.3157894736842106) internal successors, (750), 575 states have internal predecessors, (750), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159) [2022-02-20 21:58:47,881 INFO L74 IsIncluded]: Start isIncluded. First operand 939 states. Second operand has 779 states, 570 states have (on average 1.3157894736842106) internal successors, (750), 575 states have internal predecessors, (750), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159) [2022-02-20 21:58:47,882 INFO L87 Difference]: Start difference. First operand 939 states. Second operand has 779 states, 570 states have (on average 1.3157894736842106) internal successors, (750), 575 states have internal predecessors, (750), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159) [2022-02-20 21:58:47,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:47,927 INFO L93 Difference]: Finished difference Result 939 states and 1298 transitions. [2022-02-20 21:58:47,927 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1298 transitions. [2022-02-20 21:58:47,930 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:47,930 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:47,932 INFO L74 IsIncluded]: Start isIncluded. First operand has 779 states, 570 states have (on average 1.3157894736842106) internal successors, (750), 575 states have internal predecessors, (750), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159) Second operand 939 states. [2022-02-20 21:58:47,933 INFO L87 Difference]: Start difference. First operand has 779 states, 570 states have (on average 1.3157894736842106) internal successors, (750), 575 states have internal predecessors, (750), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159) Second operand 939 states. [2022-02-20 21:58:47,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:47,977 INFO L93 Difference]: Finished difference Result 939 states and 1298 transitions. [2022-02-20 21:58:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1298 transitions. [2022-02-20 21:58:47,984 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:47,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:47,984 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:47,984 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:47,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 570 states have (on average 1.3157894736842106) internal successors, (750), 575 states have internal predecessors, (750), 152 states have call successors, (152), 55 states have call predecessors, (152), 56 states have return successors, (159), 153 states have call predecessors, (159), 151 states have call successors, (159) [2022-02-20 21:58:48,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1061 transitions. [2022-02-20 21:58:48,030 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1061 transitions. Word has length 186 [2022-02-20 21:58:48,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:48,031 INFO L470 AbstractCegarLoop]: Abstraction has 779 states and 1061 transitions. [2022-02-20 21:58:48,031 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-02-20 21:58:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1061 transitions. [2022-02-20 21:58:48,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-02-20 21:58:48,036 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 21:58:48,036 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 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, 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, 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 21:58:48,069 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-20 21:58:48,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:48,260 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 21:58:48,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 21:58:48,260 INFO L85 PathProgramCache]: Analyzing trace with hash -1615707261, now seen corresponding path program 1 times [2022-02-20 21:58:48,260 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 21:58:48,260 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842853407] [2022-02-20 21:58:48,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:48,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 21:58:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-02-20 21:58:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,392 INFO L290 TraceCheckUtils]: 0: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,392 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,392 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,392 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32404#true} #1222#return; {32404#true} is VALID [2022-02-20 21:58:48,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-02-20 21:58:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,396 INFO L290 TraceCheckUtils]: 0: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,397 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32404#true} #1224#return; {32404#true} is VALID [2022-02-20 21:58:48,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-02-20 21:58:48,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,401 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,401 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32404#true} #1226#return; {32404#true} is VALID [2022-02-20 21:58:48,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-02-20 21:58:48,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,405 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,406 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32404#true} #1228#return; {32404#true} is VALID [2022-02-20 21:58:48,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-02-20 21:58:48,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,409 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {32404#true} is VALID [2022-02-20 21:58:48,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,410 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 21:58:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {32404#true} is VALID [2022-02-20 21:58:48,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,416 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32405#false} #1260#return; {32405#false} is VALID [2022-02-20 21:58:48,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 21:58:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,421 INFO L290 TraceCheckUtils]: 0: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,421 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,421 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,422 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32405#false} #1272#return; {32405#false} is VALID [2022-02-20 21:58:48,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-02-20 21:58:48,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,426 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,426 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32405#false} #1274#return; {32405#false} is VALID [2022-02-20 21:58:48,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-02-20 21:58:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,538 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,538 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,538 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1168#return; {32404#true} is VALID [2022-02-20 21:58:48,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-02-20 21:58:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,542 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {32404#true} is VALID [2022-02-20 21:58:48,543 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,543 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1170#return; {32404#true} is VALID [2022-02-20 21:58:48,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-02-20 21:58:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,546 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {32404#true} is VALID [2022-02-20 21:58:48,546 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {32404#true} is VALID [2022-02-20 21:58:48,547 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,547 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32404#true} {32404#true} #1172#return; {32404#true} is VALID [2022-02-20 21:58:48,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-02-20 21:58:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,581 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1122#return; {32404#true} is VALID [2022-02-20 21:58:48,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L290 TraceCheckUtils]: 3: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {32404#true} {32404#true} #1122#return; {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L290 TraceCheckUtils]: 6: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,582 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {32404#true} {32404#true} #1152#return; {32404#true} is VALID [2022-02-20 21:58:48,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-02-20 21:58:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L290 TraceCheckUtils]: 3: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,596 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,597 INFO L290 TraceCheckUtils]: 6: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,597 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {32404#true} {32404#true} #1154#return; {32404#true} is VALID [2022-02-20 21:58:48,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-02-20 21:58:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,606 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,607 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,607 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,607 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,607 INFO L290 TraceCheckUtils]: 3: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,607 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,608 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,608 INFO L290 TraceCheckUtils]: 6: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,608 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {32404#true} {32404#true} #1156#return; {32404#true} is VALID [2022-02-20 21:58:48,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-02-20 21:58:48,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-02-20 21:58:48,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,655 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L290 TraceCheckUtils]: 3: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L290 TraceCheckUtils]: 6: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,656 INFO L284 TraceCheckUtils]: 7: Hoare quadruple {32404#true} {32404#true} #1158#return; {32404#true} is VALID [2022-02-20 21:58:48,657 INFO L290 TraceCheckUtils]: 0: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {32404#true} is VALID [2022-02-20 21:58:48,657 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {32404#true} is VALID [2022-02-20 21:58:48,657 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,657 INFO L272 TraceCheckUtils]: 3: Hoare triple {32404#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {32404#true} is VALID [2022-02-20 21:58:48,657 INFO L290 TraceCheckUtils]: 4: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,657 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,658 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {32404#true} {32404#true} #1122#return; {32404#true} is VALID [2022-02-20 21:58:48,658 INFO L290 TraceCheckUtils]: 7: Hoare triple {32404#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {32404#true} is VALID [2022-02-20 21:58:48,658 INFO L290 TraceCheckUtils]: 8: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,658 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32404#true} {32404#true} #1152#return; {32404#true} is VALID [2022-02-20 21:58:48,658 INFO L290 TraceCheckUtils]: 10: Hoare triple {32404#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {32404#true} is VALID [2022-02-20 21:58:48,658 INFO L290 TraceCheckUtils]: 11: Hoare triple {32404#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L290 TraceCheckUtils]: 12: Hoare triple {32404#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L272 TraceCheckUtils]: 13: Hoare triple {32404#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L290 TraceCheckUtils]: 14: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L272 TraceCheckUtils]: 15: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L290 TraceCheckUtils]: 16: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L290 TraceCheckUtils]: 17: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,659 INFO L290 TraceCheckUtils]: 19: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L290 TraceCheckUtils]: 20: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L284 TraceCheckUtils]: 21: Hoare quadruple {32404#true} {32404#true} #1154#return; {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L290 TraceCheckUtils]: 22: Hoare triple {32404#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L272 TraceCheckUtils]: 23: Hoare triple {32404#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L290 TraceCheckUtils]: 24: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L272 TraceCheckUtils]: 25: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,660 INFO L290 TraceCheckUtils]: 26: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L290 TraceCheckUtils]: 27: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L290 TraceCheckUtils]: 29: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L290 TraceCheckUtils]: 30: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L284 TraceCheckUtils]: 31: Hoare quadruple {32404#true} {32404#true} #1156#return; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L290 TraceCheckUtils]: 32: Hoare triple {32404#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {32404#true} is VALID [2022-02-20 21:58:48,661 INFO L272 TraceCheckUtils]: 33: Hoare triple {32404#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L290 TraceCheckUtils]: 34: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L272 TraceCheckUtils]: 35: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L290 TraceCheckUtils]: 36: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L290 TraceCheckUtils]: 37: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L290 TraceCheckUtils]: 39: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L290 TraceCheckUtils]: 40: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,662 INFO L284 TraceCheckUtils]: 41: Hoare quadruple {32404#true} {32404#true} #1158#return; {32404#true} is VALID [2022-02-20 21:58:48,663 INFO L290 TraceCheckUtils]: 42: Hoare triple {32404#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {32404#true} is VALID [2022-02-20 21:58:48,663 INFO L290 TraceCheckUtils]: 43: Hoare triple {32404#true} assume !(~verbose~0 % 256 > 1); {32404#true} is VALID [2022-02-20 21:58:48,663 INFO L290 TraceCheckUtils]: 44: Hoare triple {32404#true} assume !(0 != ~to~0#1); {32404#true} is VALID [2022-02-20 21:58:48,663 INFO L290 TraceCheckUtils]: 45: Hoare triple {32404#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {32404#true} is VALID [2022-02-20 21:58:48,663 INFO L290 TraceCheckUtils]: 46: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,663 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {32404#true} {32404#true} #1174#return; {32404#true} is VALID [2022-02-20 21:58:48,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-02-20 21:58:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:48,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,667 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32404#true} {32404#true} #1188#return; {32404#true} is VALID [2022-02-20 21:58:48,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,667 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L290 TraceCheckUtils]: 2: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L290 TraceCheckUtils]: 3: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {32404#true} {32404#true} #1168#return; {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} havoc #t~mem117.base, #t~mem117.offset; {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L272 TraceCheckUtils]: 6: Hoare triple {32404#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L290 TraceCheckUtils]: 7: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {32404#true} is VALID [2022-02-20 21:58:48,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L284 TraceCheckUtils]: 9: Hoare quadruple {32404#true} {32404#true} #1170#return; {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L290 TraceCheckUtils]: 10: Hoare triple {32404#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L272 TraceCheckUtils]: 11: Hoare triple {32404#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {32404#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L290 TraceCheckUtils]: 13: Hoare triple {32404#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L290 TraceCheckUtils]: 14: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,669 INFO L284 TraceCheckUtils]: 15: Hoare quadruple {32404#true} {32404#true} #1172#return; {32404#true} is VALID [2022-02-20 21:58:48,670 INFO L272 TraceCheckUtils]: 16: Hoare triple {32404#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:48,671 INFO L290 TraceCheckUtils]: 17: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {32404#true} is VALID [2022-02-20 21:58:48,671 INFO L272 TraceCheckUtils]: 18: Hoare triple {32404#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {32404#true} is VALID [2022-02-20 21:58:48,671 INFO L290 TraceCheckUtils]: 19: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,671 INFO L272 TraceCheckUtils]: 20: Hoare triple {32404#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {32404#true} is VALID [2022-02-20 21:58:48,671 INFO L290 TraceCheckUtils]: 21: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,671 INFO L290 TraceCheckUtils]: 22: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,671 INFO L284 TraceCheckUtils]: 23: Hoare quadruple {32404#true} {32404#true} #1122#return; {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L290 TraceCheckUtils]: 24: Hoare triple {32404#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L290 TraceCheckUtils]: 25: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L284 TraceCheckUtils]: 26: Hoare quadruple {32404#true} {32404#true} #1152#return; {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L290 TraceCheckUtils]: 27: Hoare triple {32404#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L290 TraceCheckUtils]: 28: Hoare triple {32404#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L290 TraceCheckUtils]: 29: Hoare triple {32404#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {32404#true} is VALID [2022-02-20 21:58:48,672 INFO L272 TraceCheckUtils]: 30: Hoare triple {32404#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L290 TraceCheckUtils]: 31: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L272 TraceCheckUtils]: 32: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L290 TraceCheckUtils]: 33: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L290 TraceCheckUtils]: 34: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L284 TraceCheckUtils]: 35: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L290 TraceCheckUtils]: 36: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,673 INFO L290 TraceCheckUtils]: 37: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L284 TraceCheckUtils]: 38: Hoare quadruple {32404#true} {32404#true} #1154#return; {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L290 TraceCheckUtils]: 39: Hoare triple {32404#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L272 TraceCheckUtils]: 40: Hoare triple {32404#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L290 TraceCheckUtils]: 41: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L272 TraceCheckUtils]: 42: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L290 TraceCheckUtils]: 43: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,674 INFO L290 TraceCheckUtils]: 44: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L284 TraceCheckUtils]: 45: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L290 TraceCheckUtils]: 46: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L290 TraceCheckUtils]: 47: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L284 TraceCheckUtils]: 48: Hoare quadruple {32404#true} {32404#true} #1156#return; {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L290 TraceCheckUtils]: 49: Hoare triple {32404#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L272 TraceCheckUtils]: 50: Hoare triple {32404#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L290 TraceCheckUtils]: 51: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,675 INFO L272 TraceCheckUtils]: 52: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L290 TraceCheckUtils]: 53: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L290 TraceCheckUtils]: 54: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L284 TraceCheckUtils]: 55: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L290 TraceCheckUtils]: 56: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L290 TraceCheckUtils]: 57: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {32404#true} {32404#true} #1158#return; {32404#true} is VALID [2022-02-20 21:58:48,676 INFO L290 TraceCheckUtils]: 59: Hoare triple {32404#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L290 TraceCheckUtils]: 60: Hoare triple {32404#true} assume !(~verbose~0 % 256 > 1); {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L290 TraceCheckUtils]: 61: Hoare triple {32404#true} assume !(0 != ~to~0#1); {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L290 TraceCheckUtils]: 62: Hoare triple {32404#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L290 TraceCheckUtils]: 63: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {32404#true} {32404#true} #1174#return; {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L290 TraceCheckUtils]: 65: Hoare triple {32404#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {32404#true} is VALID [2022-02-20 21:58:48,677 INFO L290 TraceCheckUtils]: 66: Hoare triple {32404#true} assume 0 != ~tmp___0~4; {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L290 TraceCheckUtils]: 67: Hoare triple {32404#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L272 TraceCheckUtils]: 68: Hoare triple {32404#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L290 TraceCheckUtils]: 69: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L290 TraceCheckUtils]: 70: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {32404#true} {32404#true} #1188#return; {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L290 TraceCheckUtils]: 72: Hoare triple {32404#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {32404#true} is VALID [2022-02-20 21:58:48,678 INFO L290 TraceCheckUtils]: 73: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,679 INFO L284 TraceCheckUtils]: 74: Hoare quadruple {32404#true} {32404#true} #1288#return; {32404#true} is VALID [2022-02-20 21:58:48,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {32520#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {32404#true} is VALID [2022-02-20 21:58:48,680 INFO L272 TraceCheckUtils]: 1: Hoare triple {32404#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:48,680 INFO L290 TraceCheckUtils]: 2: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,680 INFO L272 TraceCheckUtils]: 3: Hoare triple {32404#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {32404#true} is VALID [2022-02-20 21:58:48,680 INFO L290 TraceCheckUtils]: 4: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,680 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {32404#true} {32404#true} #1168#return; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L290 TraceCheckUtils]: 7: Hoare triple {32404#true} havoc #t~mem117.base, #t~mem117.offset; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L272 TraceCheckUtils]: 8: Hoare triple {32404#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L290 TraceCheckUtils]: 9: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L290 TraceCheckUtils]: 10: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L284 TraceCheckUtils]: 11: Hoare quadruple {32404#true} {32404#true} #1170#return; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L290 TraceCheckUtils]: 12: Hoare triple {32404#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {32404#true} is VALID [2022-02-20 21:58:48,681 INFO L272 TraceCheckUtils]: 13: Hoare triple {32404#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {32404#true} is VALID [2022-02-20 21:58:48,682 INFO L290 TraceCheckUtils]: 14: Hoare triple {32404#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {32404#true} is VALID [2022-02-20 21:58:48,682 INFO L290 TraceCheckUtils]: 15: Hoare triple {32404#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {32404#true} is VALID [2022-02-20 21:58:48,682 INFO L290 TraceCheckUtils]: 16: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,682 INFO L284 TraceCheckUtils]: 17: Hoare quadruple {32404#true} {32404#true} #1172#return; {32404#true} is VALID [2022-02-20 21:58:48,683 INFO L272 TraceCheckUtils]: 18: Hoare triple {32404#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:48,683 INFO L290 TraceCheckUtils]: 19: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {32404#true} is VALID [2022-02-20 21:58:48,683 INFO L272 TraceCheckUtils]: 20: Hoare triple {32404#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {32404#true} is VALID [2022-02-20 21:58:48,683 INFO L290 TraceCheckUtils]: 21: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L272 TraceCheckUtils]: 22: Hoare triple {32404#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L290 TraceCheckUtils]: 23: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L290 TraceCheckUtils]: 24: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L284 TraceCheckUtils]: 25: Hoare quadruple {32404#true} {32404#true} #1122#return; {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L290 TraceCheckUtils]: 26: Hoare triple {32404#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L290 TraceCheckUtils]: 27: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,684 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {32404#true} {32404#true} #1152#return; {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L290 TraceCheckUtils]: 29: Hoare triple {32404#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L290 TraceCheckUtils]: 30: Hoare triple {32404#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L290 TraceCheckUtils]: 31: Hoare triple {32404#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L272 TraceCheckUtils]: 32: Hoare triple {32404#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L290 TraceCheckUtils]: 33: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L272 TraceCheckUtils]: 34: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L290 TraceCheckUtils]: 35: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,685 INFO L290 TraceCheckUtils]: 36: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L284 TraceCheckUtils]: 37: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L290 TraceCheckUtils]: 38: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L290 TraceCheckUtils]: 39: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {32404#true} {32404#true} #1154#return; {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L290 TraceCheckUtils]: 41: Hoare triple {32404#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L272 TraceCheckUtils]: 42: Hoare triple {32404#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {32404#true} is VALID [2022-02-20 21:58:48,686 INFO L290 TraceCheckUtils]: 43: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L272 TraceCheckUtils]: 44: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L290 TraceCheckUtils]: 45: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L290 TraceCheckUtils]: 46: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L284 TraceCheckUtils]: 47: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L290 TraceCheckUtils]: 48: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L290 TraceCheckUtils]: 49: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {32404#true} {32404#true} #1156#return; {32404#true} is VALID [2022-02-20 21:58:48,687 INFO L290 TraceCheckUtils]: 51: Hoare triple {32404#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L272 TraceCheckUtils]: 52: Hoare triple {32404#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L290 TraceCheckUtils]: 53: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L272 TraceCheckUtils]: 54: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L290 TraceCheckUtils]: 55: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L290 TraceCheckUtils]: 56: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L284 TraceCheckUtils]: 57: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,688 INFO L290 TraceCheckUtils]: 58: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L290 TraceCheckUtils]: 59: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L284 TraceCheckUtils]: 60: Hoare quadruple {32404#true} {32404#true} #1158#return; {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L290 TraceCheckUtils]: 61: Hoare triple {32404#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L290 TraceCheckUtils]: 62: Hoare triple {32404#true} assume !(~verbose~0 % 256 > 1); {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L290 TraceCheckUtils]: 63: Hoare triple {32404#true} assume !(0 != ~to~0#1); {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L290 TraceCheckUtils]: 64: Hoare triple {32404#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L290 TraceCheckUtils]: 65: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,689 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {32404#true} {32404#true} #1174#return; {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L290 TraceCheckUtils]: 67: Hoare triple {32404#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L290 TraceCheckUtils]: 68: Hoare triple {32404#true} assume 0 != ~tmp___0~4; {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L290 TraceCheckUtils]: 69: Hoare triple {32404#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L272 TraceCheckUtils]: 70: Hoare triple {32404#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L290 TraceCheckUtils]: 71: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L290 TraceCheckUtils]: 72: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,690 INFO L284 TraceCheckUtils]: 73: Hoare quadruple {32404#true} {32404#true} #1188#return; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L290 TraceCheckUtils]: 74: Hoare triple {32404#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L290 TraceCheckUtils]: 75: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {32404#true} {32404#true} #1288#return; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L290 TraceCheckUtils]: 77: Hoare triple {32404#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L290 TraceCheckUtils]: 78: Hoare triple {32404#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L290 TraceCheckUtils]: 79: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,691 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {32404#true} {32405#false} #1244#return; {32405#false} is VALID [2022-02-20 21:58:48,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {32404#true} is VALID [2022-02-20 21:58:48,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {32404#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {32404#true} is VALID [2022-02-20 21:58:48,692 INFO L272 TraceCheckUtils]: 2: Hoare triple {32404#true} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {32519#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:48,693 INFO L290 TraceCheckUtils]: 3: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,693 INFO L290 TraceCheckUtils]: 4: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,693 INFO L290 TraceCheckUtils]: 5: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,693 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {32404#true} {32404#true} #1222#return; {32404#true} is VALID [2022-02-20 21:58:48,693 INFO L290 TraceCheckUtils]: 7: Hoare triple {32404#true} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {32404#true} is VALID [2022-02-20 21:58:48,694 INFO L272 TraceCheckUtils]: 8: Hoare triple {32404#true} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {32519#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:48,694 INFO L290 TraceCheckUtils]: 9: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,694 INFO L290 TraceCheckUtils]: 10: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,694 INFO L290 TraceCheckUtils]: 11: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,694 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {32404#true} {32404#true} #1224#return; {32404#true} is VALID [2022-02-20 21:58:48,694 INFO L290 TraceCheckUtils]: 13: Hoare triple {32404#true} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {32404#true} is VALID [2022-02-20 21:58:48,695 INFO L272 TraceCheckUtils]: 14: Hoare triple {32404#true} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {32519#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:48,695 INFO L290 TraceCheckUtils]: 15: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,695 INFO L290 TraceCheckUtils]: 16: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,695 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {32404#true} {32404#true} #1226#return; {32404#true} is VALID [2022-02-20 21:58:48,695 INFO L290 TraceCheckUtils]: 19: Hoare triple {32404#true} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {32404#true} is VALID [2022-02-20 21:58:48,696 INFO L272 TraceCheckUtils]: 20: Hoare triple {32404#true} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {32519#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:48,696 INFO L290 TraceCheckUtils]: 21: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,696 INFO L290 TraceCheckUtils]: 22: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,696 INFO L290 TraceCheckUtils]: 23: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {32404#true} {32404#true} #1228#return; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 25: Hoare triple {32404#true} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 26: Hoare triple {32404#true} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 27: Hoare triple {32404#true} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 28: Hoare triple {32404#true} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 29: Hoare triple {32404#true} assume main_#t~switch254#1; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 30: Hoare triple {32404#true} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {32404#true} is VALID [2022-02-20 21:58:48,697 INFO L290 TraceCheckUtils]: 31: Hoare triple {32404#true} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {32404#true} is VALID [2022-02-20 21:58:48,698 INFO L290 TraceCheckUtils]: 32: Hoare triple {32404#true} assume main_#t~switch264#1; {32404#true} is VALID [2022-02-20 21:58:48,698 INFO L290 TraceCheckUtils]: 33: Hoare triple {32404#true} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {32404#true} is VALID [2022-02-20 21:58:48,698 INFO L290 TraceCheckUtils]: 34: Hoare triple {32404#true} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,698 INFO L290 TraceCheckUtils]: 35: Hoare triple {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume pg_init_units_~unit~0#1 <= 3; {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,699 INFO L290 TraceCheckUtils]: 36: Hoare triple {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,699 INFO L272 TraceCheckUtils]: 37: Hoare triple {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {32404#true} is VALID [2022-02-20 21:58:48,699 INFO L290 TraceCheckUtils]: 38: Hoare triple {32404#true} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {32404#true} is VALID [2022-02-20 21:58:48,699 INFO L290 TraceCheckUtils]: 39: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,700 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {32404#true} {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} #1258#return; {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,700 INFO L290 TraceCheckUtils]: 41: Hoare triple {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,700 INFO L290 TraceCheckUtils]: 42: Hoare triple {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} is VALID [2022-02-20 21:58:48,701 INFO L290 TraceCheckUtils]: 43: Hoare triple {32422#(= |ULTIMATE.start_pg_init_units_~unit~0#1| 0)} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {32426#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} is VALID [2022-02-20 21:58:48,701 INFO L290 TraceCheckUtils]: 44: Hoare triple {32426#(<= |ULTIMATE.start_pg_init_units_~unit~0#1| 1)} assume !(pg_init_units_~unit~0#1 <= 3); {32405#false} is VALID [2022-02-20 21:58:48,701 INFO L290 TraceCheckUtils]: 45: Hoare triple {32405#false} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {32405#false} is VALID [2022-02-20 21:58:48,701 INFO L290 TraceCheckUtils]: 46: Hoare triple {32405#false} assume 0 == ~pg_drive_count~0;call pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset := read~$Pointer$(pg_detect_~dev~1#1.base, 168 + pg_detect_~dev~1#1.offset, 8); {32405#false} is VALID [2022-02-20 21:58:48,702 INFO L272 TraceCheckUtils]: 47: Hoare triple {32405#false} call pg_detect_#t~ret170#1 := pi_init(pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, 1, -1, -1, -1, -1, -1, ~#pg_scratch~0.base, ~#pg_scratch~0.offset, 4, ~verbose~0 % 256, pg_detect_~dev~1#1.base, 224 + pg_detect_~dev~1#1.offset); {32404#true} is VALID [2022-02-20 21:58:48,702 INFO L290 TraceCheckUtils]: 48: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {32404#true} is VALID [2022-02-20 21:58:48,702 INFO L290 TraceCheckUtils]: 49: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,702 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {32404#true} {32405#false} #1260#return; {32405#false} is VALID [2022-02-20 21:58:48,702 INFO L290 TraceCheckUtils]: 51: Hoare triple {32405#false} assume -2147483648 <= pg_detect_#t~ret170#1 && pg_detect_#t~ret170#1 <= 2147483647;pg_detect_~tmp___0~9#1 := pg_detect_#t~ret170#1;havoc pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset;havoc pg_detect_#t~ret170#1; {32405#false} is VALID [2022-02-20 21:58:48,702 INFO L290 TraceCheckUtils]: 52: Hoare triple {32405#false} assume !(0 != pg_detect_~tmp___0~9#1); {32405#false} is VALID [2022-02-20 21:58:48,702 INFO L290 TraceCheckUtils]: 53: Hoare triple {32405#false} assume !(0 != pg_detect_~k~3#1);havoc pg_detect_#t~nondet184#1;pg_detect_#res#1 := -1; {32405#false} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 54: Hoare triple {32405#false} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {32405#false} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 55: Hoare triple {32405#false} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {32405#false} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 56: Hoare triple {32405#false} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {32405#false} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 57: Hoare triple {32405#false} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {32405#false} is VALID [2022-02-20 21:58:48,703 INFO L272 TraceCheckUtils]: 58: Hoare triple {32405#false} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {32519#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 59: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 60: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,703 INFO L290 TraceCheckUtils]: 61: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,704 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {32404#true} {32405#false} #1272#return; {32405#false} is VALID [2022-02-20 21:58:48,704 INFO L290 TraceCheckUtils]: 63: Hoare triple {32405#false} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {32405#false} is VALID [2022-02-20 21:58:48,704 INFO L272 TraceCheckUtils]: 64: Hoare triple {32405#false} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {32519#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))} is VALID [2022-02-20 21:58:48,704 INFO L290 TraceCheckUtils]: 65: Hoare triple {32519#(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~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32404#true} is VALID [2022-02-20 21:58:48,704 INFO L290 TraceCheckUtils]: 66: Hoare triple {32404#true} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32404#true} is VALID [2022-02-20 21:58:48,704 INFO L290 TraceCheckUtils]: 67: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,704 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {32404#true} {32405#false} #1274#return; {32405#false} is VALID [2022-02-20 21:58:48,704 INFO L290 TraceCheckUtils]: 69: Hoare triple {32405#false} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 70: Hoare triple {32405#false} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 71: Hoare triple {32405#false} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 72: Hoare triple {32405#false} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 73: Hoare triple {32405#false} assume pg_init_~unit~3#1 <= 3; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 74: Hoare triple {32405#false} pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 else pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call pg_init_#t~mem233#1 := read~int(pg_init_~dev~6#1.base, 212 + pg_init_~dev~6#1.offset, 4); {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 75: Hoare triple {32405#false} assume !(0 != pg_init_#t~mem233#1);havoc pg_init_#t~mem233#1; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 76: Hoare triple {32405#false} pg_init_~unit~3#1 := 1 + pg_init_~unit~3#1; {32405#false} is VALID [2022-02-20 21:58:48,705 INFO L290 TraceCheckUtils]: 77: Hoare triple {32405#false} assume !(pg_init_~unit~3#1 <= 3); {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 78: Hoare triple {32405#false} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 79: Hoare triple {32405#false} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 80: Hoare triple {32405#false} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 81: Hoare triple {32405#false} assume !(0 != ~ldv_retval_1~0); {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 82: Hoare triple {32405#false} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 83: Hoare triple {32405#false} assume main_#t~switch254#1; {32405#false} is VALID [2022-02-20 21:58:48,706 INFO L290 TraceCheckUtils]: 84: Hoare triple {32405#false} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 85: Hoare triple {32405#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 86: Hoare triple {32405#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 87: Hoare triple {32405#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 88: Hoare triple {32405#false} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 89: Hoare triple {32405#false} assume main_#t~switch256#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 90: Hoare triple {32405#false} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 91: Hoare triple {32405#false} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {32405#false} is VALID [2022-02-20 21:58:48,707 INFO L290 TraceCheckUtils]: 92: Hoare triple {32405#false} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 93: Hoare triple {32405#false} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 94: Hoare triple {32405#false} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 95: Hoare triple {32405#false} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 96: Hoare triple {32405#false} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 97: Hoare triple {32405#false} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 98: Hoare triple {32405#false} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L290 TraceCheckUtils]: 99: Hoare triple {32405#false} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {32405#false} is VALID [2022-02-20 21:58:48,708 INFO L272 TraceCheckUtils]: 100: Hoare triple {32405#false} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {32520#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:48,709 INFO L290 TraceCheckUtils]: 101: Hoare triple {32520#(and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {32404#true} is VALID [2022-02-20 21:58:48,710 INFO L272 TraceCheckUtils]: 102: Hoare triple {32404#true} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:48,710 INFO L290 TraceCheckUtils]: 103: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,710 INFO L272 TraceCheckUtils]: 104: Hoare triple {32404#true} call pi_connect(#t~mem117.base, #t~mem117.offset); {32404#true} is VALID [2022-02-20 21:58:48,710 INFO L290 TraceCheckUtils]: 105: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,710 INFO L290 TraceCheckUtils]: 106: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,710 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {32404#true} {32404#true} #1168#return; {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L290 TraceCheckUtils]: 108: Hoare triple {32404#true} havoc #t~mem117.base, #t~mem117.offset; {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L272 TraceCheckUtils]: 109: Hoare triple {32404#true} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L290 TraceCheckUtils]: 110: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L290 TraceCheckUtils]: 111: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {32404#true} {32404#true} #1170#return; {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L290 TraceCheckUtils]: 113: Hoare triple {32404#true} ~tmp~11 := #t~ret118;havoc #t~ret118; {32404#true} is VALID [2022-02-20 21:58:48,711 INFO L272 TraceCheckUtils]: 114: Hoare triple {32404#true} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {32404#true} is VALID [2022-02-20 21:58:48,712 INFO L290 TraceCheckUtils]: 115: Hoare triple {32404#true} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {32404#true} is VALID [2022-02-20 21:58:48,712 INFO L290 TraceCheckUtils]: 116: Hoare triple {32404#true} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {32404#true} is VALID [2022-02-20 21:58:48,712 INFO L290 TraceCheckUtils]: 117: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,712 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {32404#true} {32404#true} #1172#return; {32404#true} is VALID [2022-02-20 21:58:48,713 INFO L272 TraceCheckUtils]: 119: Hoare triple {32404#true} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} is VALID [2022-02-20 21:58:48,713 INFO L290 TraceCheckUtils]: 120: Hoare triple {32596#(and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535))} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {32404#true} is VALID [2022-02-20 21:58:48,713 INFO L272 TraceCheckUtils]: 121: Hoare triple {32404#true} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {32404#true} is VALID [2022-02-20 21:58:48,713 INFO L290 TraceCheckUtils]: 122: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,713 INFO L272 TraceCheckUtils]: 123: Hoare triple {32404#true} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L290 TraceCheckUtils]: 124: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L290 TraceCheckUtils]: 125: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L284 TraceCheckUtils]: 126: Hoare quadruple {32404#true} {32404#true} #1122#return; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L290 TraceCheckUtils]: 127: Hoare triple {32404#true} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L290 TraceCheckUtils]: 128: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {32404#true} {32404#true} #1152#return; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L290 TraceCheckUtils]: 130: Hoare triple {32404#true} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {32404#true} is VALID [2022-02-20 21:58:48,714 INFO L290 TraceCheckUtils]: 131: Hoare triple {32404#true} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L290 TraceCheckUtils]: 132: Hoare triple {32404#true} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L272 TraceCheckUtils]: 133: Hoare triple {32404#true} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L290 TraceCheckUtils]: 134: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L272 TraceCheckUtils]: 135: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L290 TraceCheckUtils]: 136: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L290 TraceCheckUtils]: 137: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,715 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L290 TraceCheckUtils]: 139: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L290 TraceCheckUtils]: 140: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L284 TraceCheckUtils]: 141: Hoare quadruple {32404#true} {32404#true} #1154#return; {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L290 TraceCheckUtils]: 142: Hoare triple {32404#true} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L272 TraceCheckUtils]: 143: Hoare triple {32404#true} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L290 TraceCheckUtils]: 144: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L272 TraceCheckUtils]: 145: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,716 INFO L290 TraceCheckUtils]: 146: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L290 TraceCheckUtils]: 147: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L290 TraceCheckUtils]: 149: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L290 TraceCheckUtils]: 150: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {32404#true} {32404#true} #1156#return; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L290 TraceCheckUtils]: 152: Hoare triple {32404#true} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {32404#true} is VALID [2022-02-20 21:58:48,717 INFO L272 TraceCheckUtils]: 153: Hoare triple {32404#true} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L290 TraceCheckUtils]: 154: Hoare triple {32404#true} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L272 TraceCheckUtils]: 155: Hoare triple {32404#true} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L290 TraceCheckUtils]: 156: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L290 TraceCheckUtils]: 157: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {32404#true} {32404#true} #1190#return; {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L290 TraceCheckUtils]: 159: Hoare triple {32404#true} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L290 TraceCheckUtils]: 160: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,718 INFO L284 TraceCheckUtils]: 161: Hoare quadruple {32404#true} {32404#true} #1158#return; {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 162: Hoare triple {32404#true} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 163: Hoare triple {32404#true} assume !(~verbose~0 % 256 > 1); {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 164: Hoare triple {32404#true} assume !(0 != ~to~0#1); {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 165: Hoare triple {32404#true} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 166: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {32404#true} {32404#true} #1174#return; {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 168: Hoare triple {32404#true} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {32404#true} is VALID [2022-02-20 21:58:48,719 INFO L290 TraceCheckUtils]: 169: Hoare triple {32404#true} assume 0 != ~tmp___0~4; {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L290 TraceCheckUtils]: 170: Hoare triple {32404#true} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L272 TraceCheckUtils]: 171: Hoare triple {32404#true} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L290 TraceCheckUtils]: 172: Hoare triple {32404#true} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L290 TraceCheckUtils]: 173: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {32404#true} {32404#true} #1188#return; {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L290 TraceCheckUtils]: 175: Hoare triple {32404#true} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L290 TraceCheckUtils]: 176: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,720 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {32404#true} {32404#true} #1288#return; {32404#true} is VALID [2022-02-20 21:58:48,721 INFO L290 TraceCheckUtils]: 178: Hoare triple {32404#true} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {32404#true} is VALID [2022-02-20 21:58:48,721 INFO L290 TraceCheckUtils]: 179: Hoare triple {32404#true} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {32404#true} is VALID [2022-02-20 21:58:48,721 INFO L290 TraceCheckUtils]: 180: Hoare triple {32404#true} assume true; {32404#true} is VALID [2022-02-20 21:58:48,721 INFO L284 TraceCheckUtils]: 181: Hoare quadruple {32404#true} {32405#false} #1244#return; {32405#false} is VALID [2022-02-20 21:58:48,721 INFO L290 TraceCheckUtils]: 182: Hoare triple {32405#false} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {32405#false} is VALID [2022-02-20 21:58:48,721 INFO L290 TraceCheckUtils]: 183: Hoare triple {32405#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); {32405#false} is VALID [2022-02-20 21:58:48,721 INFO L272 TraceCheckUtils]: 184: Hoare triple {32405#false} call ldv_error(); {32405#false} is VALID [2022-02-20 21:58:48,721 INFO L290 TraceCheckUtils]: 185: Hoare triple {32405#false} assume !false; {32405#false} is VALID [2022-02-20 21:58:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-02-20 21:58:48,722 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 21:58:48,722 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842853407] [2022-02-20 21:58:48,722 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842853407] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-20 21:58:48,722 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1069095202] [2022-02-20 21:58:48,723 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 21:58:48,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:48,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 21:58:48,724 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-20 21:58:48,749 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-20 21:58:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:49,330 INFO L263 TraceCheckSpWp]: Trace formula consists of 2041 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-20 21:58:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 21:58:49,393 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-20 21:58:49,863 INFO L290 TraceCheckUtils]: 0: Hoare triple {32404#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(98, 2);call #Ultimate.allocInit(3, 3);call write~init~int(112, 3, 0, 1);call write~init~int(103, 3, 1, 1);call write~init~int(0, 3, 2, 1);call #Ultimate.allocInit(19, 4);call #Ultimate.allocInit(9, 5);call #Ultimate.allocInit(5, 6);call write~init~int(37, 6, 0, 1);call write~init~int(115, 6, 1, 1);call write~init~int(37, 6, 2, 1);call write~init~int(99, 6, 3, 1);call write~init~int(0, 6, 4, 1);call #Ultimate.allocInit(39, 7);call #Ultimate.allocInit(9, 8);call #Ultimate.allocInit(1, 9);call write~init~int(0, 9, 0, 1);call #Ultimate.allocInit(15, 10);call #Ultimate.allocInit(12, 11);call #Ultimate.allocInit(25, 12);call #Ultimate.allocInit(35, 13);call #Ultimate.allocInit(6, 14);call write~init~int(37, 14, 0, 1);call write~init~int(48, 14, 1, 1);call write~init~int(50, 14, 2, 1);call write~init~int(120, 14, 3, 1);call write~init~int(32, 14, 4, 1);call write~init~int(0, 14, 5, 1);call #Ultimate.allocInit(2, 15);call write~init~int(10, 15, 0, 1);call write~init~int(0, 15, 1, 1);call #Ultimate.allocInit(11, 16);call #Ultimate.allocInit(17, 17);call #Ultimate.allocInit(5, 18);call write~init~int(82, 18, 0, 1);call write~init~int(101, 18, 1, 1);call write~init~int(97, 18, 2, 1);call write~init~int(100, 18, 3, 1);call write~init~int(0, 18, 4, 1);call #Ultimate.allocInit(6, 19);call write~init~int(87, 19, 0, 1);call write~init~int(114, 19, 1, 1);call write~init~int(105, 19, 2, 1);call write~init~int(116, 19, 3, 1);call write~init~int(101, 19, 4, 1);call write~init~int(0, 19, 5, 1);call #Ultimate.allocInit(11, 20);call #Ultimate.allocInit(28, 21);call #Ultimate.allocInit(4, 22);call write~init~int(37, 22, 0, 1);call write~init~int(51, 22, 1, 1);call write~init~int(120, 22, 2, 1);call write~init~int(0, 22, 3, 1);call #Ultimate.allocInit(13, 23);call #Ultimate.allocInit(2, 24);call write~init~int(10, 24, 0, 1);call write~init~int(0, 24, 1, 1);call #Ultimate.allocInit(7, 25);call write~init~int(109, 25, 0, 1);call write~init~int(97, 25, 1, 1);call write~init~int(115, 25, 2, 1);call write~init~int(116, 25, 3, 1);call write~init~int(101, 25, 4, 1);call write~init~int(114, 25, 5, 1);call write~init~int(0, 25, 6, 1);call #Ultimate.allocInit(6, 26);call write~init~int(115, 26, 0, 1);call write~init~int(108, 26, 1, 1);call write~init~int(97, 26, 2, 1);call write~init~int(118, 26, 3, 1);call write~init~int(101, 26, 4, 1);call write~init~int(0, 26, 5, 1);call #Ultimate.allocInit(15, 27);call #Ultimate.allocInit(29, 28);call #Ultimate.allocInit(5, 29);call write~init~int(49, 29, 0, 1);call write~init~int(46, 29, 1, 1);call write~init~int(48, 29, 2, 1);call write~init~int(50, 29, 3, 1);call write~init~int(0, 29, 4, 1);call #Ultimate.allocInit(30, 30);call #Ultimate.allocInit(30, 31);call #Ultimate.allocInit(40, 32);call #Ultimate.allocInit(3, 33);call write~init~int(112, 33, 0, 1);call write~init~int(103, 33, 1, 1);call write~init~int(0, 33, 2, 1);call #Ultimate.allocInit(5, 34);call write~init~int(112, 34, 0, 1);call write~init~int(103, 34, 1, 1);call write~init~int(37, 34, 2, 1);call write~init~int(117, 34, 3, 1);call write~init~int(0, 34, 4, 1);call #Ultimate.allocInit(3, 35);call write~init~int(112, 35, 0, 1);call write~init~int(103, 35, 1, 1);call write~init~int(0, 35, 2, 1);~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := 0, 0;~LDV_IN_INTERRUPT~0 := 1;~ref_cnt~0 := 0;~ldv_state_variable_1~0 := 0;~ldv_state_variable_0~0 := 0;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := 0, 0;~verbose~0 := 0;~major~0 := 97;~name~0.base, ~name~0.offset := 3, 0;~disable~0 := 0;~#drive0~0.base, ~#drive0~0.offset := 36, 0;call #Ultimate.allocInit(24, 36);call write~init~int(0, ~#drive0~0.base, ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 4 + ~#drive0~0.offset, 4);call write~init~int(0, ~#drive0~0.base, 8 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 12 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 16 + ~#drive0~0.offset, 4);call write~init~int(-1, ~#drive0~0.base, 20 + ~#drive0~0.offset, 4);~#drive1~0.base, ~#drive1~0.offset := 37, 0;call #Ultimate.allocInit(24, 37);call write~init~int(0, ~#drive1~0.base, ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 4 + ~#drive1~0.offset, 4);call write~init~int(0, ~#drive1~0.base, 8 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 12 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 16 + ~#drive1~0.offset, 4);call write~init~int(-1, ~#drive1~0.base, 20 + ~#drive1~0.offset, 4);~#drive2~0.base, ~#drive2~0.offset := 38, 0;call #Ultimate.allocInit(24, 38);call write~init~int(0, ~#drive2~0.base, ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 4 + ~#drive2~0.offset, 4);call write~init~int(0, ~#drive2~0.base, 8 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 12 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 16 + ~#drive2~0.offset, 4);call write~init~int(-1, ~#drive2~0.base, 20 + ~#drive2~0.offset, 4);~#drive3~0.base, ~#drive3~0.offset := 39, 0;call #Ultimate.allocInit(24, 39);call write~init~int(0, ~#drive3~0.base, ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 4 + ~#drive3~0.offset, 4);call write~init~int(0, ~#drive3~0.base, 8 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 12 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 16 + ~#drive3~0.offset, 4);call write~init~int(-1, ~#drive3~0.base, 20 + ~#drive3~0.offset, 4);~#drives~0.base, ~#drives~0.offset := 40, 0;call #Ultimate.allocInit(32, 40);call write~init~$Pointer$(~#drive0~0.base, ~#drive0~0.offset, ~#drives~0.base, ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive1~0.base, ~#drive1~0.offset, ~#drives~0.base, 8 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive2~0.base, ~#drive2~0.offset, ~#drives~0.base, 16 + ~#drives~0.offset, 8);call write~init~$Pointer$(~#drive3~0.base, ~#drive3~0.offset, ~#drives~0.base, 24 + ~#drives~0.offset, 8);~pg_drive_count~0 := 0;~#pg_mutex~0.base, ~#pg_mutex~0.offset := 41, 0;call #Ultimate.allocInit(156, 41);call write~init~int(1, ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 4 + ~#pg_mutex~0.offset, 4);call write~init~int(3735899821, ~#pg_mutex~0.base, 8 + ~#pg_mutex~0.offset, 4);call write~init~int(4294967295, ~#pg_mutex~0.base, 12 + ~#pg_mutex~0.offset, 4);call write~init~$Pointer$(0, -1, ~#pg_mutex~0.base, 16 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 24 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 32 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 40 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(4, 0, ~#pg_mutex~0.base, 48 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 56 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 60 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, 72 + ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 80 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 88 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 96 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(~#pg_mutex~0.base, ~#pg_mutex~0.offset, ~#pg_mutex~0.base, 104 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 112 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 120 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_mutex~0.base, 128 + ~#pg_mutex~0.offset, 8);call write~init~$Pointer$(5, 0, ~#pg_mutex~0.base, 136 + ~#pg_mutex~0.offset, 8);call write~init~int(0, ~#pg_mutex~0.base, 144 + ~#pg_mutex~0.offset, 4);call write~init~int(0, ~#pg_mutex~0.base, 148 + ~#pg_mutex~0.offset, 8);~#devices~0.base, ~#devices~0.offset := 42, 0;call #Ultimate.allocInit(928, 42);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#devices~0.base);#memory_$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$.offset, ~#devices~0.base);~#pg_scratch~0.base, ~#pg_scratch~0.offset := 43, 0;call #Ultimate.allocInit(512, 43);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#pg_scratch~0.base);~pg_class~0.base, ~pg_class~0.offset := 0, 0;~#pg_fops~0.base, ~#pg_fops~0.offset := 44, 0;call #Ultimate.allocInit(232, 44);call write~init~$Pointer$(~#__this_module~0.base, ~#__this_module~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~noop_llseek.base, #funAddr~noop_llseek.offset, ~#pg_fops~0.base, 8 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_read.base, #funAddr~pg_read.offset, ~#pg_fops~0.base, 16 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_write.base, #funAddr~pg_write.offset, ~#pg_fops~0.base, 24 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 32 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 40 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 48 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 56 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 64 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 72 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 80 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 88 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 96 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_open.base, #funAddr~pg_open.offset, ~#pg_fops~0.base, 104 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 112 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(#funAddr~pg_release.base, #funAddr~pg_release.offset, ~#pg_fops~0.base, 120 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 128 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 136 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 144 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 152 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 160 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 168 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 176 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 184 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 192 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 200 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 208 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 216 + ~#pg_fops~0.offset, 8);call write~init~$Pointer$(0, 0, ~#pg_fops~0.base, 224 + ~#pg_fops~0.offset, 8);~ldv_retval_0~0 := 0;~ldv_retval_1~0 := 0;~ldv_spin~0 := 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,863 INFO L290 TraceCheckUtils]: 1: Hoare triple {32705#(= ~ldv_spin~0 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset, main_#t~nondet246#1, main_#t~nondet247#1, main_#t~ret248#1.base, main_#t~ret248#1.offset, main_#t~nondet249#1, main_#t~nondet250#1, main_#t~ret251#1.base, main_#t~ret251#1.offset, main_#t~ret252#1.base, main_#t~ret252#1.offset, main_#t~nondet253#1, main_#t~switch254#1, main_#t~nondet255#1, main_#t~switch256#1, main_#t~ret257#1, main_#t~ret258#1, main_#t~ret259#1, main_#t~ret260#1, main_#t~ret261#1, main_#t~ret262#1, main_#t~nondet263#1, main_#t~switch264#1, main_#t~ret265#1, main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset, main_~tmp~22#1.base, main_~tmp~22#1.offset, main_~ldvarg3~0#1, main_~tmp___0~15#1, main_~ldvarg0~0#1, main_~tmp___1~12#1, main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset, main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset, main_~ldvarg6~0#1, main_~tmp___3~0#1, main_~ldvarg1~0#1, main_~tmp___4~0#1, main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset, main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset, main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset, main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset, main_~tmp___7~0#1, main_~tmp___8~0#1, main_~tmp___9~0#1;havoc main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset;havoc main_~tmp~22#1.base, main_~tmp~22#1.offset;havoc main_~ldvarg3~0#1;havoc main_~tmp___0~15#1;havoc main_~ldvarg0~0#1;havoc main_~tmp___1~12#1;havoc main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset;havoc main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;havoc main_~ldvarg6~0#1;havoc main_~tmp___3~0#1;havoc main_~ldvarg1~0#1;havoc main_~tmp___4~0#1;havoc main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset;havoc main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset;havoc main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset;havoc main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;havoc main_~tmp___7~0#1;havoc main_~tmp___8~0#1;havoc main_~tmp___9~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,864 INFO L272 TraceCheckUtils]: 2: Hoare triple {32705#(= ~ldv_spin~0 0)} call main_#t~ret245#1.base, main_#t~ret245#1.offset := ldv_zalloc(1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,864 INFO L290 TraceCheckUtils]: 3: Hoare triple {32705#(= ~ldv_spin~0 0)} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,864 INFO L290 TraceCheckUtils]: 4: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,865 INFO L290 TraceCheckUtils]: 5: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,872 INFO L284 TraceCheckUtils]: 6: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1222#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,873 INFO L290 TraceCheckUtils]: 7: Hoare triple {32705#(= ~ldv_spin~0 0)} main_~tmp~22#1.base, main_~tmp~22#1.offset := main_#t~ret245#1.base, main_#t~ret245#1.offset;havoc main_#t~ret245#1.base, main_#t~ret245#1.offset;main_~ldvarg7~0#1.base, main_~ldvarg7~0#1.offset := main_~tmp~22#1.base, main_~tmp~22#1.offset;assume -2147483648 <= main_#t~nondet246#1 && main_#t~nondet246#1 <= 2147483647;main_~tmp___0~15#1 := main_#t~nondet246#1;havoc main_#t~nondet246#1;main_~ldvarg3~0#1 := main_~tmp___0~15#1;assume -2147483648 <= main_#t~nondet247#1 && main_#t~nondet247#1 <= 2147483647;main_~tmp___1~12#1 := main_#t~nondet247#1;havoc main_#t~nondet247#1;main_~ldvarg0~0#1 := main_~tmp___1~12#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,873 INFO L272 TraceCheckUtils]: 8: Hoare triple {32705#(= ~ldv_spin~0 0)} call main_#t~ret248#1.base, main_#t~ret248#1.offset := ldv_zalloc(8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,874 INFO L290 TraceCheckUtils]: 9: Hoare triple {32705#(= ~ldv_spin~0 0)} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,874 INFO L290 TraceCheckUtils]: 10: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,874 INFO L290 TraceCheckUtils]: 11: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,875 INFO L284 TraceCheckUtils]: 12: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1224#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,876 INFO L290 TraceCheckUtils]: 13: Hoare triple {32705#(= ~ldv_spin~0 0)} main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset := main_#t~ret248#1.base, main_#t~ret248#1.offset;havoc main_#t~ret248#1.base, main_#t~ret248#1.offset;main_~ldvarg5~0#1.base, main_~ldvarg5~0#1.offset := main_~tmp___2~8#1.base, main_~tmp___2~8#1.offset;assume -2147483648 <= main_#t~nondet249#1 && main_#t~nondet249#1 <= 2147483647;main_~tmp___3~0#1 := main_#t~nondet249#1;havoc main_#t~nondet249#1;main_~ldvarg6~0#1 := main_~tmp___3~0#1;assume -9223372036854775808 <= main_#t~nondet250#1 && main_#t~nondet250#1 <= 9223372036854775807;main_~tmp___4~0#1 := main_#t~nondet250#1;havoc main_#t~nondet250#1;main_~ldvarg1~0#1 := main_~tmp___4~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,876 INFO L272 TraceCheckUtils]: 14: Hoare triple {32705#(= ~ldv_spin~0 0)} call main_#t~ret251#1.base, main_#t~ret251#1.offset := ldv_zalloc(1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,877 INFO L290 TraceCheckUtils]: 15: Hoare triple {32705#(= ~ldv_spin~0 0)} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,877 INFO L290 TraceCheckUtils]: 16: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,877 INFO L290 TraceCheckUtils]: 17: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,878 INFO L284 TraceCheckUtils]: 18: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1226#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,879 INFO L290 TraceCheckUtils]: 19: Hoare triple {32705#(= ~ldv_spin~0 0)} main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset := main_#t~ret251#1.base, main_#t~ret251#1.offset;havoc main_#t~ret251#1.base, main_#t~ret251#1.offset;main_~ldvarg4~0#1.base, main_~ldvarg4~0#1.offset := main_~tmp___5~0#1.base, main_~tmp___5~0#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,879 INFO L272 TraceCheckUtils]: 20: Hoare triple {32705#(= ~ldv_spin~0 0)} call main_#t~ret252#1.base, main_#t~ret252#1.offset := ldv_zalloc(8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,880 INFO L290 TraceCheckUtils]: 21: Hoare triple {32705#(= ~ldv_spin~0 0)} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,880 INFO L290 TraceCheckUtils]: 22: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,880 INFO L290 TraceCheckUtils]: 23: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,881 INFO L284 TraceCheckUtils]: 24: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1228#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,882 INFO L290 TraceCheckUtils]: 25: Hoare triple {32705#(= ~ldv_spin~0 0)} main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset := main_#t~ret252#1.base, main_#t~ret252#1.offset;havoc main_#t~ret252#1.base, main_#t~ret252#1.offset;main_~ldvarg2~0#1.base, main_~ldvarg2~0#1.offset := main_~tmp___6~0#1.base, main_~tmp___6~0#1.offset;assume { :begin_inline_ldv_initialize } true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,882 INFO L290 TraceCheckUtils]: 26: Hoare triple {32705#(= ~ldv_spin~0 0)} assume { :end_inline_ldv_initialize } true;~ldv_state_variable_1~0 := 0;~ref_cnt~0 := 0;~ldv_state_variable_0~0 := 1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,883 INFO L290 TraceCheckUtils]: 27: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,883 INFO L290 TraceCheckUtils]: 28: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !main_#t~switch254#1;main_#t~switch254#1 := main_#t~switch254#1 || 1 == main_~tmp___7~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,884 INFO L290 TraceCheckUtils]: 29: Hoare triple {32705#(= ~ldv_spin~0 0)} assume main_#t~switch254#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,884 INFO L290 TraceCheckUtils]: 30: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~ldv_state_variable_0~0;assume -2147483648 <= main_#t~nondet263#1 && main_#t~nondet263#1 <= 2147483647;main_~tmp___9~0#1 := main_#t~nondet263#1;havoc main_#t~nondet263#1;main_#t~switch264#1 := 0 == main_~tmp___9~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,885 INFO L290 TraceCheckUtils]: 31: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !main_#t~switch264#1;main_#t~switch264#1 := main_#t~switch264#1 || 1 == main_~tmp___9~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,885 INFO L290 TraceCheckUtils]: 32: Hoare triple {32705#(= ~ldv_spin~0 0)} assume main_#t~switch264#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,886 INFO L290 TraceCheckUtils]: 33: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 1 == ~ldv_state_variable_0~0;assume { :begin_inline_pg_init } true;havoc pg_init_#res#1;havoc pg_init_#t~ret230#1, pg_init_#t~ret231#1, pg_init_#t~nondet232#1, pg_init_#t~mem233#1, pg_init_#t~mem234#1.base, pg_init_#t~mem234#1.offset, pg_init_#t~ret235#1.base, pg_init_#t~ret235#1.offset, pg_init_#t~ret236#1, pg_init_#t~ret237#1, pg_init_#t~mem238#1, pg_init_#t~nondet239#1.base, pg_init_#t~nondet239#1.offset, pg_init_~unit~3#1, pg_init_~err~1#1, pg_init_~tmp~20#1, pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset, pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset, pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset, pg_init_~tmp___1~11#1, pg_init_~tmp___2~7#1, pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset;havoc pg_init_~unit~3#1;havoc pg_init_~err~1#1;havoc pg_init_~tmp~20#1;havoc pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset;call pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset := #Ultimate.allocOnStack(8);havoc pg_init_~tmp___0~13#1.base, pg_init_~tmp___0~13#1.offset;havoc pg_init_~tmp___1~11#1;havoc pg_init_~tmp___2~7#1;havoc pg_init_~dev___0~0#1.base, pg_init_~dev___0~0#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,886 INFO L290 TraceCheckUtils]: 34: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != ~disable~0);assume { :begin_inline_pg_init_units } true;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset, pg_init_units_#t~mem100#1, pg_init_units_#t~nondet101#1, pg_init_units_#t~mem102#1, pg_init_units_~unit~0#1, pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;havoc pg_init_units_~unit~0#1;havoc pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset;havoc pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset;~pg_drive_count~0 := 0;pg_init_units_~unit~0#1 := 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,886 INFO L290 TraceCheckUtils]: 35: Hoare triple {32705#(= ~ldv_spin~0 0)} assume pg_init_units_~unit~0#1 <= 3; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,887 INFO L290 TraceCheckUtils]: 36: Hoare triple {32705#(= ~ldv_spin~0 0)} call pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset := read~$Pointer$(~#drives~0.base, ~#drives~0.offset + 8 * pg_init_units_~unit~0#1, 8);pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset := pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;havoc pg_init_units_#t~mem99#1.base, pg_init_units_#t~mem99#1.offset;pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 else pg_init_units_~unit~0#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call write~$Pointer$(pg_init_units_~dev~0#1.base, pg_init_units_~dev~0#1.offset, pg_init_units_~dev~0#1.base, 168 + pg_init_units_~dev~0#1.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,888 INFO L272 TraceCheckUtils]: 37: Hoare triple {32705#(= ~ldv_spin~0 0)} call clear_bit(0, pg_init_units_~dev~0#1.base, 204 + pg_init_units_~dev~0#1.offset); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,888 INFO L290 TraceCheckUtils]: 38: Hoare triple {32705#(= ~ldv_spin~0 0)} ~nr := #in~nr;~addr.base, ~addr.offset := #in~addr.base, #in~addr.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,889 INFO L290 TraceCheckUtils]: 39: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,890 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1258#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,891 INFO L290 TraceCheckUtils]: 41: Hoare triple {32705#(= ~ldv_spin~0 0)} call write~int(0, pg_init_units_~dev~0#1.base, 176 + pg_init_units_~dev~0#1.offset, 4);call write~int(0, pg_init_units_~dev~0#1.base, 212 + pg_init_units_~dev~0#1.offset, 4);call write~$Pointer$(0, 0, pg_init_units_~dev~0#1.base, 216 + pg_init_units_~dev~0#1.offset, 8);call pg_init_units_#t~mem100#1 := read~int(pg_init_units_~parm~0#1.base, 16 + pg_init_units_~parm~0#1.offset, 4);call write~int(pg_init_units_#t~mem100#1, pg_init_units_~dev~0#1.base, 200 + pg_init_units_~dev~0#1.offset, 4);havoc pg_init_units_#t~mem100#1;havoc pg_init_units_#t~nondet101#1;call pg_init_units_#t~mem102#1 := read~int(pg_init_units_~parm~0#1.base, pg_init_units_~parm~0#1.offset, 4); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,891 INFO L290 TraceCheckUtils]: 42: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != pg_init_units_#t~mem102#1;havoc pg_init_units_#t~mem102#1;~pg_drive_count~0 := 1 + ~pg_drive_count~0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,891 INFO L290 TraceCheckUtils]: 43: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_init_units_~unit~0#1 := 1 + pg_init_units_~unit~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,892 INFO L290 TraceCheckUtils]: 44: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(pg_init_units_~unit~0#1 <= 3); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,892 INFO L290 TraceCheckUtils]: 45: Hoare triple {32705#(= ~ldv_spin~0 0)} assume { :end_inline_pg_init_units } true;assume { :begin_inline_pg_detect } true;havoc pg_detect_#res#1;havoc pg_detect_#t~nondet168#1, pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, pg_detect_#t~ret170#1, pg_detect_#t~ret171#1, pg_detect_#t~mem172#1.base, pg_detect_#t~mem172#1.offset, pg_detect_#t~mem173#1.base, pg_detect_#t~mem173#1.offset, pg_detect_#t~mem174#1, pg_detect_#t~mem175#1.base, pg_detect_#t~mem175#1.offset, pg_detect_#t~mem176#1, pg_detect_#t~mem177#1, pg_detect_#t~mem178#1, pg_detect_#t~mem179#1, pg_detect_#t~mem180#1, pg_detect_#t~ret181#1, pg_detect_#t~ret182#1, pg_detect_#t~mem183#1.base, pg_detect_#t~mem183#1.offset, pg_detect_#t~nondet184#1, pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset, pg_detect_~k~3#1, pg_detect_~unit~1#1, pg_detect_~tmp~16#1, pg_detect_~tmp___0~9#1, pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset, pg_detect_~tmp___1~7#1, pg_detect_~tmp___2~5#1;havoc pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset;havoc pg_detect_~k~3#1;havoc pg_detect_~unit~1#1;havoc pg_detect_~tmp~16#1;havoc pg_detect_~tmp___0~9#1;havoc pg_detect_~parm~1#1.base, pg_detect_~parm~1#1.offset;havoc pg_detect_~tmp___1~7#1;havoc pg_detect_~tmp___2~5#1;pg_detect_~dev~1#1.base, pg_detect_~dev~1#1.offset := ~#devices~0.base, ~#devices~0.offset;havoc pg_detect_#t~nondet168#1;pg_detect_~k~3#1 := 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,893 INFO L290 TraceCheckUtils]: 46: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 == ~pg_drive_count~0;call pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset := read~$Pointer$(pg_detect_~dev~1#1.base, 168 + pg_detect_~dev~1#1.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,894 INFO L272 TraceCheckUtils]: 47: Hoare triple {32705#(= ~ldv_spin~0 0)} call pg_detect_#t~ret170#1 := pi_init(pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset, 1, -1, -1, -1, -1, -1, ~#pg_scratch~0.base, ~#pg_scratch~0.offset, 4, ~verbose~0 % 256, pg_detect_~dev~1#1.base, 224 + pg_detect_~dev~1#1.offset); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,895 INFO L290 TraceCheckUtils]: 48: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;~arg3 := #in~arg3;~arg4 := #in~arg4;~arg5 := #in~arg5;~arg6 := #in~arg6;~arg7.base, ~arg7.offset := #in~arg7.base, #in~arg7.offset;~arg8 := #in~arg8;~arg9 := #in~arg9;~arg10.base, ~arg10.offset := #in~arg10.base, #in~arg10.offset;assume -2147483648 <= #t~nondet278 && #t~nondet278 <= 2147483647;#res := #t~nondet278;havoc #t~nondet278; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,895 INFO L290 TraceCheckUtils]: 49: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,897 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1260#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,897 INFO L290 TraceCheckUtils]: 51: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= pg_detect_#t~ret170#1 && pg_detect_#t~ret170#1 <= 2147483647;pg_detect_~tmp___0~9#1 := pg_detect_#t~ret170#1;havoc pg_detect_#t~mem169#1.base, pg_detect_#t~mem169#1.offset;havoc pg_detect_#t~ret170#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,897 INFO L290 TraceCheckUtils]: 52: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != pg_detect_~tmp___0~9#1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,897 INFO L290 TraceCheckUtils]: 53: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != pg_detect_~k~3#1);havoc pg_detect_#t~nondet184#1;pg_detect_#res#1 := -1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,898 INFO L290 TraceCheckUtils]: 54: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_init_#t~ret230#1 := pg_detect_#res#1;assume { :end_inline_pg_detect } true;assume -2147483648 <= pg_init_#t~ret230#1 && pg_init_#t~ret230#1 <= 2147483647;pg_init_~tmp~20#1 := pg_init_#t~ret230#1;havoc pg_init_#t~ret230#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,898 INFO L290 TraceCheckUtils]: 55: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != pg_init_~tmp~20#1);assume { :begin_inline_ldv_register_chrdev_19 } true;ldv_register_chrdev_19_#in~major___0#1, ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset, ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset := ~major~0, ~name~0.base, ~name~0.offset, ~#pg_fops~0.base, ~#pg_fops~0.offset;havoc ldv_register_chrdev_19_#res#1;havoc ldv_register_chrdev_19_#t~ret267#1, ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset, ldv_register_chrdev_19_~ldv_func_res~0#1, ldv_register_chrdev_19_~tmp~23#1;ldv_register_chrdev_19_~major___0#1 := ldv_register_chrdev_19_#in~major___0#1;ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset := ldv_register_chrdev_19_#in~name___0#1.base, ldv_register_chrdev_19_#in~name___0#1.offset;ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset := ldv_register_chrdev_19_#in~fops#1.base, ldv_register_chrdev_19_#in~fops#1.offset;havoc ldv_register_chrdev_19_~ldv_func_res~0#1;havoc ldv_register_chrdev_19_~tmp~23#1;assume { :begin_inline_register_chrdev } true;register_chrdev_#in~major___0#1, register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset, register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset := ldv_register_chrdev_19_~major___0#1, ldv_register_chrdev_19_~name___0#1.base, ldv_register_chrdev_19_~name___0#1.offset, ldv_register_chrdev_19_~fops#1.base, ldv_register_chrdev_19_~fops#1.offset;havoc register_chrdev_#res#1;havoc register_chrdev_#t~ret39#1, register_chrdev_~major___0#1, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset, register_chrdev_~tmp~5#1;register_chrdev_~major___0#1 := register_chrdev_#in~major___0#1;register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset := register_chrdev_#in~name___0#1.base, register_chrdev_#in~name___0#1.offset;register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset := register_chrdev_#in~fops#1.base, register_chrdev_#in~fops#1.offset;havoc register_chrdev_~tmp~5#1;assume { :begin_inline___register_chrdev } true;__register_chrdev_#in~arg0#1, __register_chrdev_#in~arg1#1, __register_chrdev_#in~arg2#1, __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset, __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset := register_chrdev_~major___0#1, 0, 256, register_chrdev_~name___0#1.base, register_chrdev_~name___0#1.offset, register_chrdev_~fops#1.base, register_chrdev_~fops#1.offset;havoc __register_chrdev_#res#1;havoc __register_chrdev_#t~nondet271#1, __register_chrdev_~arg0#1, __register_chrdev_~arg1#1, __register_chrdev_~arg2#1, __register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset, __register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset;__register_chrdev_~arg0#1 := __register_chrdev_#in~arg0#1;__register_chrdev_~arg1#1 := __register_chrdev_#in~arg1#1;__register_chrdev_~arg2#1 := __register_chrdev_#in~arg2#1;__register_chrdev_~arg3#1.base, __register_chrdev_~arg3#1.offset := __register_chrdev_#in~arg3#1.base, __register_chrdev_#in~arg3#1.offset;__register_chrdev_~arg4#1.base, __register_chrdev_~arg4#1.offset := __register_chrdev_#in~arg4#1.base, __register_chrdev_#in~arg4#1.offset;assume -2147483648 <= __register_chrdev_#t~nondet271#1 && __register_chrdev_#t~nondet271#1 <= 2147483647;__register_chrdev_#res#1 := __register_chrdev_#t~nondet271#1;havoc __register_chrdev_#t~nondet271#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,899 INFO L290 TraceCheckUtils]: 56: Hoare triple {32705#(= ~ldv_spin~0 0)} register_chrdev_#t~ret39#1 := __register_chrdev_#res#1;assume { :end_inline___register_chrdev } true;assume -2147483648 <= register_chrdev_#t~ret39#1 && register_chrdev_#t~ret39#1 <= 2147483647;register_chrdev_~tmp~5#1 := register_chrdev_#t~ret39#1;havoc register_chrdev_#t~ret39#1;register_chrdev_#res#1 := register_chrdev_~tmp~5#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,899 INFO L290 TraceCheckUtils]: 57: Hoare triple {32705#(= ~ldv_spin~0 0)} ldv_register_chrdev_19_#t~ret267#1 := register_chrdev_#res#1;assume { :end_inline_register_chrdev } true;assume -2147483648 <= ldv_register_chrdev_19_#t~ret267#1 && ldv_register_chrdev_19_#t~ret267#1 <= 2147483647;ldv_register_chrdev_19_~tmp~23#1 := ldv_register_chrdev_19_#t~ret267#1;havoc ldv_register_chrdev_19_#t~ret267#1;ldv_register_chrdev_19_~ldv_func_res~0#1 := ldv_register_chrdev_19_~tmp~23#1;~ldv_state_variable_1~0 := 1;assume { :begin_inline_ldv_file_operations_1 } true;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset, ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset, ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset, ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset;havoc ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset;havoc ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,900 INFO L272 TraceCheckUtils]: 58: Hoare triple {32705#(= ~ldv_spin~0 0)} call ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset := ldv_zalloc(1032); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,900 INFO L290 TraceCheckUtils]: 59: Hoare triple {32705#(= ~ldv_spin~0 0)} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,900 INFO L290 TraceCheckUtils]: 60: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,901 INFO L290 TraceCheckUtils]: 61: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,901 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1272#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,902 INFO L290 TraceCheckUtils]: 63: Hoare triple {32705#(= ~ldv_spin~0 0)} ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset := ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;havoc ldv_file_operations_1_#t~ret243#1.base, ldv_file_operations_1_#t~ret243#1.offset;~pg_fops_group1~0.base, ~pg_fops_group1~0.offset := ldv_file_operations_1_~tmp~21#1.base, ldv_file_operations_1_~tmp~21#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,902 INFO L272 TraceCheckUtils]: 64: Hoare triple {32705#(= ~ldv_spin~0 0)} call ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset := ldv_zalloc(512); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,903 INFO L290 TraceCheckUtils]: 65: Hoare triple {32705#(= ~ldv_spin~0 0)} ~size#1 := #in~size#1;havoc ~p~1#1.base, ~p~1#1.offset;havoc ~tmp~2#1.base, ~tmp~2#1.offset;havoc ~tmp___0~1#1;assume -2147483648 <= #t~nondet24#1 && #t~nondet24#1 <= 2147483647;~tmp___0~1#1 := #t~nondet24#1;havoc #t~nondet24#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,906 INFO L290 TraceCheckUtils]: 66: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~1#1;#res#1.base, #res#1.offset := 0, 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,906 INFO L290 TraceCheckUtils]: 67: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,907 INFO L284 TraceCheckUtils]: 68: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1274#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,907 INFO L290 TraceCheckUtils]: 69: Hoare triple {32705#(= ~ldv_spin~0 0)} ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset := ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;havoc ldv_file_operations_1_#t~ret244#1.base, ldv_file_operations_1_#t~ret244#1.offset;~pg_fops_group2~0.base, ~pg_fops_group2~0.offset := ldv_file_operations_1_~tmp___0~14#1.base, ldv_file_operations_1_~tmp___0~14#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,908 INFO L290 TraceCheckUtils]: 70: Hoare triple {32705#(= ~ldv_spin~0 0)} assume { :end_inline_ldv_file_operations_1 } true;ldv_register_chrdev_19_#res#1 := ldv_register_chrdev_19_~ldv_func_res~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,908 INFO L290 TraceCheckUtils]: 71: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_init_#t~ret231#1 := ldv_register_chrdev_19_#res#1;assume { :end_inline_ldv_register_chrdev_19 } true;assume -2147483648 <= pg_init_#t~ret231#1 && pg_init_#t~ret231#1 <= 2147483647;pg_init_~err~1#1 := pg_init_#t~ret231#1;havoc pg_init_#t~ret231#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,908 INFO L290 TraceCheckUtils]: 72: Hoare triple {32705#(= ~ldv_spin~0 0)} assume pg_init_~err~1#1 < 0;havoc pg_init_#t~nondet232#1;pg_init_~unit~3#1 := 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,909 INFO L290 TraceCheckUtils]: 73: Hoare triple {32705#(= ~ldv_spin~0 0)} assume pg_init_~unit~3#1 <= 3; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,909 INFO L290 TraceCheckUtils]: 74: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_init_~dev~6#1.base, pg_init_~dev~6#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 else pg_init_~unit~3#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);call pg_init_#t~mem233#1 := read~int(pg_init_~dev~6#1.base, 212 + pg_init_~dev~6#1.offset, 4); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,910 INFO L290 TraceCheckUtils]: 75: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != pg_init_#t~mem233#1);havoc pg_init_#t~mem233#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,910 INFO L290 TraceCheckUtils]: 76: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_init_~unit~3#1 := 1 + pg_init_~unit~3#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,910 INFO L290 TraceCheckUtils]: 77: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(pg_init_~unit~3#1 <= 3); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,911 INFO L290 TraceCheckUtils]: 78: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_init_#res#1 := pg_init_~err~1#1;call ULTIMATE.dealloc(pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset);havoc pg_init_~#__key~0#1.base, pg_init_~#__key~0#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,911 INFO L290 TraceCheckUtils]: 79: Hoare triple {32705#(= ~ldv_spin~0 0)} main_#t~ret265#1 := pg_init_#res#1;assume { :end_inline_pg_init } true;assume -2147483648 <= main_#t~ret265#1 && main_#t~ret265#1 <= 2147483647;~ldv_retval_1~0 := main_#t~ret265#1;havoc main_#t~ret265#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,912 INFO L290 TraceCheckUtils]: 80: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 == ~ldv_retval_1~0;~ldv_state_variable_0~0 := 3; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,912 INFO L290 TraceCheckUtils]: 81: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != ~ldv_retval_1~0); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,912 INFO L290 TraceCheckUtils]: 82: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= main_#t~nondet253#1 && main_#t~nondet253#1 <= 2147483647;main_~tmp___7~0#1 := main_#t~nondet253#1;havoc main_#t~nondet253#1;main_#t~switch254#1 := 0 == main_~tmp___7~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,913 INFO L290 TraceCheckUtils]: 83: Hoare triple {32705#(= ~ldv_spin~0 0)} assume main_#t~switch254#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,913 INFO L290 TraceCheckUtils]: 84: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~ldv_state_variable_1~0;assume -2147483648 <= main_#t~nondet255#1 && main_#t~nondet255#1 <= 2147483647;main_~tmp___8~0#1 := main_#t~nondet255#1;havoc main_#t~nondet255#1;main_#t~switch256#1 := 0 == main_~tmp___8~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,914 INFO L290 TraceCheckUtils]: 85: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 1 == main_~tmp___8~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,914 INFO L290 TraceCheckUtils]: 86: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 2 == main_~tmp___8~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,914 INFO L290 TraceCheckUtils]: 87: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 3 == main_~tmp___8~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,915 INFO L290 TraceCheckUtils]: 88: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !main_#t~switch256#1;main_#t~switch256#1 := main_#t~switch256#1 || 4 == main_~tmp___8~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,915 INFO L290 TraceCheckUtils]: 89: Hoare triple {32705#(= ~ldv_spin~0 0)} assume main_#t~switch256#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,916 INFO L290 TraceCheckUtils]: 90: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 1 == ~ldv_state_variable_1~0;assume { :begin_inline_pg_open } true;pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset, pg_open_#in~file#1.base, pg_open_#in~file#1.offset := ~pg_fops_group1~0.base, ~pg_fops_group1~0.offset, ~pg_fops_group2~0.base, ~pg_fops_group2~0.offset;havoc pg_open_#res#1;havoc pg_open_#t~ret185#1, pg_open_#t~mem187#1, pg_open_#t~short188#1, pg_open_#t~ret189#1, pg_open_#t~mem190#1, pg_open_#t~ret191#1, pg_open_#t~ret192#1, pg_open_#t~ret193#1.base, pg_open_#t~ret193#1.offset, pg_open_#t~mem194#1.base, pg_open_#t~mem194#1.offset, pg_open_#t~nondet195#1, pg_open_#t~nondet186#1, pg_open_~inode#1.base, pg_open_~inode#1.offset, pg_open_~file#1.base, pg_open_~file#1.offset, pg_open_~unit~2#1, pg_open_~tmp~17#1, pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, pg_open_~ret~0#1, pg_open_~tmp___0~10#1, pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;pg_open_~inode#1.base, pg_open_~inode#1.offset := pg_open_#in~inode#1.base, pg_open_#in~inode#1.offset;pg_open_~file#1.base, pg_open_~file#1.offset := pg_open_#in~file#1.base, pg_open_#in~file#1.offset;havoc pg_open_~unit~2#1;havoc pg_open_~tmp~17#1;havoc pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset;havoc pg_open_~ret~0#1;havoc pg_open_~tmp___0~10#1;havoc pg_open_~tmp___1~8#1.base, pg_open_~tmp___1~8#1.offset;assume { :begin_inline_iminor } true;iminor_#in~inode#1.base, iminor_#in~inode#1.offset := pg_open_~inode#1.base, pg_open_~inode#1.offset;havoc iminor_#res#1;havoc iminor_#t~mem29#1, iminor_~inode#1.base, iminor_~inode#1.offset;iminor_~inode#1.base, iminor_~inode#1.offset := iminor_#in~inode#1.base, iminor_#in~inode#1.offset;call iminor_#t~mem29#1 := read~int(iminor_~inode#1.base, 76 + iminor_~inode#1.offset, 4);iminor_#res#1 := (if 0 == iminor_#t~mem29#1 then 0 else (if 1 == iminor_#t~mem29#1 then 1 else ~bitwiseAnd(iminor_#t~mem29#1, 1048575)));havoc iminor_#t~mem29#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,916 INFO L290 TraceCheckUtils]: 91: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_open_#t~ret185#1 := iminor_#res#1;assume { :end_inline_iminor } true;pg_open_~tmp~17#1 := pg_open_#t~ret185#1;havoc pg_open_#t~ret185#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,917 INFO L290 TraceCheckUtils]: 92: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 == (if pg_open_~tmp~17#1 % 4294967296 % 4294967296 <= 2147483647 then pg_open_~tmp~17#1 % 4294967296 % 4294967296 else pg_open_~tmp~17#1 % 4294967296 % 4294967296 - 4294967296);pg_open_~unit~2#1 := 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,917 INFO L290 TraceCheckUtils]: 93: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset := ~#devices~0.base, ~#devices~0.offset + 232 * (if pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 else pg_open_~unit~2#1 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);pg_open_~ret~0#1 := 0;assume { :begin_inline_mutex_lock_nested } true;mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset, mutex_lock_nested_#in~arg1#1 := ~#pg_mutex~0.base, ~#pg_mutex~0.offset, 0;havoc mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset, mutex_lock_nested_~arg1#1;mutex_lock_nested_~arg0#1.base, mutex_lock_nested_~arg0#1.offset := mutex_lock_nested_#in~arg0#1.base, mutex_lock_nested_#in~arg0#1.offset;mutex_lock_nested_~arg1#1 := mutex_lock_nested_#in~arg1#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,918 INFO L290 TraceCheckUtils]: 94: Hoare triple {32705#(= ~ldv_spin~0 0)} assume { :end_inline_mutex_lock_nested } true;pg_open_#t~short188#1 := pg_open_~unit~2#1 > 3; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,918 INFO L290 TraceCheckUtils]: 95: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !pg_open_#t~short188#1;call pg_open_#t~mem187#1 := read~int(pg_open_~dev~2#1.base, 212 + pg_open_~dev~2#1.offset, 4);pg_open_#t~short188#1 := 0 == pg_open_#t~mem187#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,918 INFO L290 TraceCheckUtils]: 96: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !pg_open_#t~short188#1;havoc pg_open_#t~mem187#1;havoc pg_open_#t~short188#1;assume { :begin_inline_test_and_set_bit } true;test_and_set_bit_#in~nr#1, test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset := 0, pg_open_~dev~2#1.base, 204 + pg_open_~dev~2#1.offset;havoc test_and_set_bit_#res#1;havoc test_and_set_bit_~nr#1, test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset, test_and_set_bit_~c~0#1;test_and_set_bit_~nr#1 := test_and_set_bit_#in~nr#1;test_and_set_bit_~addr#1.base, test_and_set_bit_~addr#1.offset := test_and_set_bit_#in~addr#1.base, test_and_set_bit_#in~addr#1.offset;havoc test_and_set_bit_~c~0#1;test_and_set_bit_#res#1 := (if 0 != test_and_set_bit_~c~0#1 then 1 else 0); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,919 INFO L290 TraceCheckUtils]: 97: Hoare triple {32705#(= ~ldv_spin~0 0)} pg_open_#t~ret189#1 := test_and_set_bit_#res#1;assume { :end_inline_test_and_set_bit } true;assume -2147483648 <= pg_open_#t~ret189#1 && pg_open_#t~ret189#1 <= 2147483647;pg_open_~tmp___0~10#1 := pg_open_#t~ret189#1;havoc pg_open_#t~ret189#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,919 INFO L290 TraceCheckUtils]: 98: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != pg_open_~tmp___0~10#1);call pg_open_#t~mem190#1 := read~int(pg_open_~dev~2#1.base, 176 + pg_open_~dev~2#1.offset, 4); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,920 INFO L290 TraceCheckUtils]: 99: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != pg_open_#t~mem190#1);havoc pg_open_#t~mem190#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,920 INFO L272 TraceCheckUtils]: 100: Hoare triple {32705#(= ~ldv_spin~0 0)} call pg_open_#t~ret192#1 := pg_identify(pg_open_~dev~2#1.base, pg_open_~dev~2#1.offset, (if ~verbose~0 % 256 > 1 then 1 else 0)); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,922 INFO L290 TraceCheckUtils]: 101: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~log := #in~log;havoc ~s~1;call ~#ms~0.base, ~#ms~0.offset := #Ultimate.allocOnStack(16);call ~#mf~0.base, ~#mf~0.offset := #Ultimate.allocOnStack(10);call ~#id~0.base, ~#id~0.offset := #Ultimate.allocOnStack(18);call ~#id_cmd~0.base, ~#id_cmd~0.offset := #Ultimate.allocOnStack(12);call ~#buf~0.base, ~#buf~0.offset := #Ultimate.allocOnStack(36);call write~$Pointer$(25, 0, ~#ms~0.base, ~#ms~0.offset, 8);call write~$Pointer$(26, 0, ~#ms~0.base, 8 + ~#ms~0.offset, 8);call write~int(18, ~#id_cmd~0.base, ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 1 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 2 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 3 + ~#id_cmd~0.offset, 1);call write~int(36, ~#id_cmd~0.base, 4 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 5 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 6 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 7 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 8 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 9 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 10 + ~#id_cmd~0.offset, 1);call write~int(0, ~#id_cmd~0.base, 11 + ~#id_cmd~0.offset, 1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,923 INFO L272 TraceCheckUtils]: 102: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret156 := pg_command(~dev.base, ~dev.offset, ~#id_cmd~0.base, ~#id_cmd~0.offset, 36, 250 + ~jiffies~0); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,924 INFO L290 TraceCheckUtils]: 103: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~cmd.base, ~cmd.offset := #in~cmd.base, #in~cmd.offset;~dlen := #in~dlen;~tmo := #in~tmo;havoc ~k~0;havoc ~tmp~11;havoc ~tmp___0~4;havoc ~tmp___1~2;havoc ~tmp___2~1;call #t~mem117.base, #t~mem117.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,924 INFO L272 TraceCheckUtils]: 104: Hoare triple {32705#(= ~ldv_spin~0 0)} call pi_connect(#t~mem117.base, #t~mem117.offset); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,925 INFO L290 TraceCheckUtils]: 105: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,925 INFO L290 TraceCheckUtils]: 106: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,926 INFO L284 TraceCheckUtils]: 107: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1168#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,926 INFO L290 TraceCheckUtils]: 108: Hoare triple {32705#(= ~ldv_spin~0 0)} havoc #t~mem117.base, #t~mem117.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,927 INFO L272 TraceCheckUtils]: 109: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret118 := DRIVE(~dev.base, ~dev.offset); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,927 INFO L290 TraceCheckUtils]: 110: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;call #t~mem108 := read~int(~dev.base, 200 + ~dev.offset, 4);#res := 16 * ((10 + #t~mem108) % 256);havoc #t~mem108; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,928 INFO L290 TraceCheckUtils]: 111: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,928 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1170#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,929 INFO L290 TraceCheckUtils]: 113: Hoare triple {32705#(= ~ldv_spin~0 0)} ~tmp~11 := #t~ret118;havoc #t~ret118; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,929 INFO L272 TraceCheckUtils]: 114: Hoare triple {32705#(= ~ldv_spin~0 0)} call write_reg(~dev.base, ~dev.offset, 6, ~tmp~11 % 256); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,930 INFO L290 TraceCheckUtils]: 115: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~reg#1 := #in~reg#1;~val#1 := #in~val#1;call #t~mem107#1.base, #t~mem107#1.offset := read~$Pointer$(~dev#1.base, 168 + ~dev#1.offset, 8);assume { :begin_inline_pi_write_regr } true;pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset, pi_write_regr_#in~arg1#1, pi_write_regr_#in~arg2#1, pi_write_regr_#in~arg3#1 := #t~mem107#1.base, #t~mem107#1.offset, 0, ~reg#1, ~val#1;havoc pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset, pi_write_regr_~arg1#1, pi_write_regr_~arg2#1, pi_write_regr_~arg3#1;pi_write_regr_~arg0#1.base, pi_write_regr_~arg0#1.offset := pi_write_regr_#in~arg0#1.base, pi_write_regr_#in~arg0#1.offset;pi_write_regr_~arg1#1 := pi_write_regr_#in~arg1#1;pi_write_regr_~arg2#1 := pi_write_regr_#in~arg2#1;pi_write_regr_~arg3#1 := pi_write_regr_#in~arg3#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,930 INFO L290 TraceCheckUtils]: 116: Hoare triple {32705#(= ~ldv_spin~0 0)} assume { :end_inline_pi_write_regr } true;havoc #t~mem107#1.base, #t~mem107#1.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,931 INFO L290 TraceCheckUtils]: 117: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,931 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1172#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,932 INFO L272 TraceCheckUtils]: 119: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret119 := pg_wait(~dev.base, ~dev.offset, 136, 0, ~tmo, 10, 0); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,933 INFO L290 TraceCheckUtils]: 120: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev#1.base, ~dev#1.offset := #in~dev#1.base, #in~dev#1.offset;~go#1 := #in~go#1;~stop#1 := #in~stop#1;~tmo#1 := #in~tmo#1;~msg#1.base, ~msg#1.offset := #in~msg#1.base, #in~msg#1.offset;havoc ~j~0#1;havoc ~r~0#1;havoc ~e~0#1;havoc ~s~0#1;havoc ~p~2#1;havoc ~to~0#1;havoc ~tmp~10#1;call write~int(0, ~dev#1.base, 196 + ~dev#1.offset, 4);~j~0#1 := 0; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,933 INFO L272 TraceCheckUtils]: 121: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret110#1 := status_reg(~dev#1.base, ~dev#1.offset); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,934 INFO L290 TraceCheckUtils]: 122: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;havoc ~tmp~8;call #t~mem103.base, #t~mem103.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,934 INFO L272 TraceCheckUtils]: 123: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret104 := pi_read_regr(#t~mem103.base, #t~mem103.offset, 1, 6); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,935 INFO L290 TraceCheckUtils]: 124: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,935 INFO L290 TraceCheckUtils]: 125: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,936 INFO L284 TraceCheckUtils]: 126: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1122#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,936 INFO L290 TraceCheckUtils]: 127: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret104 && #t~ret104 <= 2147483647;~tmp~8 := #t~ret104;havoc #t~mem103.base, #t~mem103.offset;havoc #t~ret104;#res := ~tmp~8; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,936 INFO L290 TraceCheckUtils]: 128: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,937 INFO L284 TraceCheckUtils]: 129: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1152#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,937 INFO L290 TraceCheckUtils]: 130: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret110#1 && #t~ret110#1 <= 2147483647;~r~0#1 := #t~ret110#1;havoc #t~ret110#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,938 INFO L290 TraceCheckUtils]: 131: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !((0 != (if 0 == ~r~0#1 || 0 == ~go#1 then 0 else (if 1 == ~go#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else (if 1 == ~r~0#1 then (if 1 == ~go#1 || 0 == ~go#1 then ~go#1 else (if ~go#1 >= 0 then ~go#1 % 2 else ~bitwiseAnd(~r~0#1, ~go#1))) else ~bitwiseAnd(~r~0#1, ~go#1)))) || (0 != ~stop#1 && 0 == (if 0 == ~r~0#1 || 0 == ~stop#1 then 0 else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~r~0#1, ~stop#1))) else ~bitwiseAnd(~r~0#1, ~stop#1)))))) && (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) < 0);~to~0#1 := (if (if (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 else (~jiffies~0 - ~tmo#1) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616) >= 0 then 1 else 0); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,939 INFO L290 TraceCheckUtils]: 132: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != (if 0 == ~stop#1 || 0 == ~r~0#1 then 0 else (if 1 == ~r~0#1 then (if 1 == ~stop#1 || 0 == ~stop#1 then ~stop#1 else (if ~stop#1 >= 0 then ~stop#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else (if 1 == ~stop#1 then (if 1 == ~r~0#1 || 0 == ~r~0#1 then ~r~0#1 else (if ~r~0#1 >= 0 then ~r~0#1 % 2 else ~bitwiseAnd(~stop#1, ~r~0#1))) else ~bitwiseAnd(~stop#1, ~r~0#1)))) || 0 != ~to~0#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,939 INFO L272 TraceCheckUtils]: 133: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret111#1 := read_reg(~dev#1.base, ~dev#1.offset, 7); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,940 INFO L290 TraceCheckUtils]: 134: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,940 INFO L272 TraceCheckUtils]: 135: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,941 INFO L290 TraceCheckUtils]: 136: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,941 INFO L290 TraceCheckUtils]: 137: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,942 INFO L284 TraceCheckUtils]: 138: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1190#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,942 INFO L290 TraceCheckUtils]: 139: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,942 INFO L290 TraceCheckUtils]: 140: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,943 INFO L284 TraceCheckUtils]: 141: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1154#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,943 INFO L290 TraceCheckUtils]: 142: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret111#1 && #t~ret111#1 <= 2147483647;~s~0#1 := #t~ret111#1;havoc #t~ret111#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,944 INFO L272 TraceCheckUtils]: 143: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret112#1 := read_reg(~dev#1.base, ~dev#1.offset, 1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,944 INFO L290 TraceCheckUtils]: 144: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,945 INFO L272 TraceCheckUtils]: 145: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,945 INFO L290 TraceCheckUtils]: 146: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,946 INFO L290 TraceCheckUtils]: 147: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,946 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1190#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,947 INFO L290 TraceCheckUtils]: 149: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,947 INFO L290 TraceCheckUtils]: 150: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,948 INFO L284 TraceCheckUtils]: 151: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1156#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,948 INFO L290 TraceCheckUtils]: 152: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret112#1 && #t~ret112#1 <= 2147483647;~e~0#1 := #t~ret112#1;havoc #t~ret112#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,949 INFO L272 TraceCheckUtils]: 153: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret113#1 := read_reg(~dev#1.base, ~dev#1.offset, 2); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,949 INFO L290 TraceCheckUtils]: 154: Hoare triple {32705#(= ~ldv_spin~0 0)} ~dev.base, ~dev.offset := #in~dev.base, #in~dev.offset;~reg := #in~reg;havoc ~tmp~9;call #t~mem105.base, #t~mem105.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,950 INFO L272 TraceCheckUtils]: 155: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~ret106 := pi_read_regr(#t~mem105.base, #t~mem105.offset, 0, ~reg); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,950 INFO L290 TraceCheckUtils]: 156: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset;~arg1 := #in~arg1;~arg2 := #in~arg2;assume -2147483648 <= #t~nondet279 && #t~nondet279 <= 2147483647;#res := #t~nondet279;havoc #t~nondet279; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,950 INFO L290 TraceCheckUtils]: 157: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,951 INFO L284 TraceCheckUtils]: 158: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1190#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,952 INFO L290 TraceCheckUtils]: 159: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret106 && #t~ret106 <= 2147483647;~tmp~9 := #t~ret106;havoc #t~mem105.base, #t~mem105.offset;havoc #t~ret106;#res := ~tmp~9; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,952 INFO L290 TraceCheckUtils]: 160: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,952 INFO L284 TraceCheckUtils]: 161: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1158#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,953 INFO L290 TraceCheckUtils]: 162: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret113#1 && #t~ret113#1 <= 2147483647;~p~2#1 := #t~ret113#1;havoc #t~ret113#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,953 INFO L290 TraceCheckUtils]: 163: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(~verbose~0 % 256 > 1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,954 INFO L290 TraceCheckUtils]: 164: Hoare triple {32705#(= ~ldv_spin~0 0)} assume !(0 != ~to~0#1); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,954 INFO L290 TraceCheckUtils]: 165: Hoare triple {32705#(= ~ldv_spin~0 0)} call write~int((if 0 == ~e~0#1 / 16 then 0 else (if 1 == ~e~0#1 / 16 then 1 else ~bitwiseAnd(~e~0#1 / 16, 255))), ~dev#1.base, 196 + ~dev#1.offset, 4);#res#1 := -1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,954 INFO L290 TraceCheckUtils]: 166: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,955 INFO L284 TraceCheckUtils]: 167: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1174#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,956 INFO L290 TraceCheckUtils]: 168: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret119 && #t~ret119 <= 2147483647;~tmp___0~4 := #t~ret119;havoc #t~ret119; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,956 INFO L290 TraceCheckUtils]: 169: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~tmp___0~4; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,956 INFO L290 TraceCheckUtils]: 170: Hoare triple {32705#(= ~ldv_spin~0 0)} call #t~mem128.base, #t~mem128.offset := read~$Pointer$(~dev.base, 168 + ~dev.offset, 8); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,957 INFO L272 TraceCheckUtils]: 171: Hoare triple {32705#(= ~ldv_spin~0 0)} call pi_disconnect(#t~mem128.base, #t~mem128.offset); {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,957 INFO L290 TraceCheckUtils]: 172: Hoare triple {32705#(= ~ldv_spin~0 0)} ~arg0.base, ~arg0.offset := #in~arg0.base, #in~arg0.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,958 INFO L290 TraceCheckUtils]: 173: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,958 INFO L284 TraceCheckUtils]: 174: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1188#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,958 INFO L290 TraceCheckUtils]: 175: Hoare triple {32705#(= ~ldv_spin~0 0)} havoc #t~mem128.base, #t~mem128.offset;#res := -1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,959 INFO L290 TraceCheckUtils]: 176: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,960 INFO L284 TraceCheckUtils]: 177: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1288#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,960 INFO L290 TraceCheckUtils]: 178: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= #t~ret156 && #t~ret156 <= 2147483647;~s~1 := #t~ret156;havoc #t~ret156; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,960 INFO L290 TraceCheckUtils]: 179: Hoare triple {32705#(= ~ldv_spin~0 0)} assume 0 != ~s~1;#res := -1;call ULTIMATE.dealloc(~#ms~0.base, ~#ms~0.offset);havoc ~#ms~0.base, ~#ms~0.offset;call ULTIMATE.dealloc(~#mf~0.base, ~#mf~0.offset);havoc ~#mf~0.base, ~#mf~0.offset;call ULTIMATE.dealloc(~#id~0.base, ~#id~0.offset);havoc ~#id~0.base, ~#id~0.offset;call ULTIMATE.dealloc(~#id_cmd~0.base, ~#id_cmd~0.offset);havoc ~#id_cmd~0.base, ~#id_cmd~0.offset;call ULTIMATE.dealloc(~#buf~0.base, ~#buf~0.offset);havoc ~#buf~0.base, ~#buf~0.offset; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,961 INFO L290 TraceCheckUtils]: 180: Hoare triple {32705#(= ~ldv_spin~0 0)} assume true; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,961 INFO L284 TraceCheckUtils]: 181: Hoare quadruple {32705#(= ~ldv_spin~0 0)} {32705#(= ~ldv_spin~0 0)} #1244#return; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,962 INFO L290 TraceCheckUtils]: 182: Hoare triple {32705#(= ~ldv_spin~0 0)} assume -2147483648 <= pg_open_#t~ret192#1 && pg_open_#t~ret192#1 <= 2147483647;havoc pg_open_#t~ret192#1;assume { :begin_inline_kmalloc } true;kmalloc_#in~size#1, kmalloc_#in~flags#1 := 32768, 208;havoc kmalloc_#res#1.base, kmalloc_#res#1.offset;havoc kmalloc_#t~ret266#1.base, kmalloc_#t~ret266#1.offset, kmalloc_~size#1, kmalloc_~flags#1;kmalloc_~size#1 := kmalloc_#in~size#1;kmalloc_~flags#1 := kmalloc_#in~flags#1;assume { :begin_inline_ldv_check_alloc_flags } true;ldv_check_alloc_flags_#in~flags#1 := kmalloc_~flags#1;havoc ldv_check_alloc_flags_~flags#1;ldv_check_alloc_flags_~flags#1 := ldv_check_alloc_flags_#in~flags#1; {32705#(= ~ldv_spin~0 0)} is VALID [2022-02-20 21:58:49,962 INFO L290 TraceCheckUtils]: 183: Hoare triple {32705#(= ~ldv_spin~0 0)} 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); {32405#false} is VALID [2022-02-20 21:58:49,962 INFO L272 TraceCheckUtils]: 184: Hoare triple {32405#false} call ldv_error(); {32405#false} is VALID [2022-02-20 21:58:49,962 INFO L290 TraceCheckUtils]: 185: Hoare triple {32405#false} assume !false; {32405#false} is VALID [2022-02-20 21:58:49,963 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-02-20 21:58:49,963 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-02-20 21:58:49,963 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1069095202] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 21:58:49,963 INFO L191 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-02-20 21:58:49,964 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2022-02-20 21:58:49,964 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615642344] [2022-02-20 21:58:49,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 21:58:49,965 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) Word has length 186 [2022-02-20 21:58:49,965 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 21:58:49,965 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-02-20 21:58:50,100 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:50,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 21:58:50,100 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 21:58:50,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 21:58:50,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:50,101 INFO L87 Difference]: Start difference. First operand 779 states and 1061 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-02-20 21:58:50,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:50,851 INFO L93 Difference]: Finished difference Result 779 states and 1061 transitions. [2022-02-20 21:58:50,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 21:58:50,852 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) Word has length 186 [2022-02-20 21:58:50,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 21:58:50,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-02-20 21:58:50,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 638 transitions. [2022-02-20 21:58:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-02-20 21:58:50,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 638 transitions. [2022-02-20 21:58:50,867 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 638 transitions. [2022-02-20 21:58:51,339 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 638 edges. 638 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 21:58:51,340 INFO L225 Difference]: With dead ends: 779 [2022-02-20 21:58:51,340 INFO L226 Difference]: Without dead ends: 0 [2022-02-20 21:58:51,342 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 229 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-02-20 21:58:51,343 INFO L933 BasicCegarLoop]: 634 mSDtfsCounter, 484 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 484 SdHoareTripleChecker+Valid, 634 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 21:58:51,343 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [484 Valid, 634 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 21:58:51,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-02-20 21:58:51,344 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-02-20 21:58:51,344 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 21:58:51,344 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 21:58:51,344 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 21:58:51,344 INFO L87 Difference]: Start difference. First operand 0 states. Second operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 21:58:51,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:51,344 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-02-20 21:58:51,345 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 21:58:51,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:51,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:51,345 INFO L74 IsIncluded]: Start isIncluded. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-02-20 21:58:51,345 INFO L87 Difference]: Start difference. First operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 0 states. [2022-02-20 21:58:51,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 21:58:51,345 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-02-20 21:58:51,346 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 21:58:51,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:51,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 21:58:51,346 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 21:58:51,346 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 21:58:51,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 21:58:51,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-02-20 21:58:51,347 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 186 [2022-02-20 21:58:51,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 21:58:51,347 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-02-20 21:58:51,347 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 2 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 1 states have return successors, (21), 1 states have call predecessors, (21), 1 states have call successors, (21) [2022-02-20 21:58:51,347 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-02-20 21:58:51,347 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 21:58:51,349 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-20 21:58:51,379 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2022-02-20 21:58:51,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-20 21:58:51,577 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-02-20 21:58:52,918 INFO L861 garLoopResultBuilder]: At program point L4467(lines 4466 4468) the Hoare annotation is: true [2022-02-20 21:58:52,919 INFO L858 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3356 3379) no Hoare annotation was computed. [2022-02-20 21:58:52,919 INFO L861 garLoopResultBuilder]: At program point L3372(line 3372) the Hoare annotation is: true [2022-02-20 21:58:52,919 INFO L861 garLoopResultBuilder]: At program point L3370(line 3370) the Hoare annotation is: true [2022-02-20 21:58:52,919 INFO L858 garLoopResultBuilder]: For program point L3371(lines 3371 3375) no Hoare annotation was computed. [2022-02-20 21:58:52,919 INFO L858 garLoopResultBuilder]: For program point L3372-1(line 3372) no Hoare annotation was computed. [2022-02-20 21:58:52,919 INFO L861 garLoopResultBuilder]: At program point L3368(line 3368) the Hoare annotation is: true [2022-02-20 21:58:52,919 INFO L858 garLoopResultBuilder]: For program point L3370-1(line 3370) no Hoare annotation was computed. [2022-02-20 21:58:52,920 INFO L858 garLoopResultBuilder]: For program point L3371-2(lines 3367 3376) no Hoare annotation was computed. [2022-02-20 21:58:52,920 INFO L861 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3356 3379) the Hoare annotation is: true [2022-02-20 21:58:52,920 INFO L858 garLoopResultBuilder]: For program point L3366(line 3366) no Hoare annotation was computed. [2022-02-20 21:58:52,920 INFO L858 garLoopResultBuilder]: For program point L3367(lines 3367 3376) no Hoare annotation was computed. [2022-02-20 21:58:52,920 INFO L858 garLoopResultBuilder]: For program point L3368-1(line 3368) no Hoare annotation was computed. [2022-02-20 21:58:52,920 INFO L861 garLoopResultBuilder]: At program point L3365-1(line 3365) the Hoare annotation is: true [2022-02-20 21:58:52,920 INFO L861 garLoopResultBuilder]: At program point L3365(line 3365) the Hoare annotation is: true [2022-02-20 21:58:52,920 INFO L858 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3356 3379) no Hoare annotation was computed. [2022-02-20 21:58:52,920 INFO L861 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 4538 4540) the Hoare annotation is: true [2022-02-20 21:58:52,921 INFO L858 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 4538 4540) no Hoare annotation was computed. [2022-02-20 21:58:52,921 INFO L858 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 4538 4540) no Hoare annotation was computed. [2022-02-20 21:58:52,921 INFO L858 garLoopResultBuilder]: For program point pi_initEXIT(lines 4528 4530) no Hoare annotation was computed. [2022-02-20 21:58:52,921 INFO L861 garLoopResultBuilder]: At program point pi_initENTRY(lines 4528 4530) the Hoare annotation is: true [2022-02-20 21:58:52,921 INFO L858 garLoopResultBuilder]: For program point pi_initFINAL(lines 4528 4530) no Hoare annotation was computed. [2022-02-20 21:58:52,921 INFO L861 garLoopResultBuilder]: At program point L4545(lines 4544 4546) the Hoare annotation is: true [2022-02-20 21:58:52,921 INFO L858 garLoopResultBuilder]: For program point write_regFINAL(lines 3477 3483) no Hoare annotation was computed. [2022-02-20 21:58:52,921 INFO L861 garLoopResultBuilder]: At program point write_regENTRY(lines 3477 3483) the Hoare annotation is: true [2022-02-20 21:58:52,922 INFO L858 garLoopResultBuilder]: For program point write_regEXIT(lines 3477 3483) no Hoare annotation was computed. [2022-02-20 21:58:52,922 INFO L858 garLoopResultBuilder]: For program point pg_sleepEXIT(lines 3490 3496) no Hoare annotation was computed. [2022-02-20 21:58:52,922 INFO L861 garLoopResultBuilder]: At program point L4553(lines 4552 4554) the Hoare annotation is: true [2022-02-20 21:58:52,922 INFO L861 garLoopResultBuilder]: At program point pg_sleepENTRY(lines 3490 3496) the Hoare annotation is: true [2022-02-20 21:58:52,922 INFO L858 garLoopResultBuilder]: For program point pg_sleepFINAL(lines 3490 3496) no Hoare annotation was computed. [2022-02-20 21:58:52,922 INFO L861 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 4535 4537) the Hoare annotation is: true [2022-02-20 21:58:52,922 INFO L858 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 4535 4537) no Hoare annotation was computed. [2022-02-20 21:58:52,922 INFO L858 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 4535 4537) no Hoare annotation was computed. [2022-02-20 21:58:52,923 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 4508 4510) the Hoare annotation is: true [2022-02-20 21:58:52,923 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 4508 4510) no Hoare annotation was computed. [2022-02-20 21:58:52,923 INFO L861 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 4524 4526) the Hoare annotation is: true [2022-02-20 21:58:52,923 INFO L858 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 4524 4526) no Hoare annotation was computed. [2022-02-20 21:58:52,923 INFO L858 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 4524 4526) no Hoare annotation was computed. [2022-02-20 21:58:52,923 INFO L858 garLoopResultBuilder]: For program point pg_probeEXIT(lines 3799 3832) no Hoare annotation was computed. [2022-02-20 21:58:52,923 INFO L858 garLoopResultBuilder]: For program point L3824(lines 3824 3828) no Hoare annotation was computed. [2022-02-20 21:58:52,923 INFO L858 garLoopResultBuilder]: For program point L3818(lines 3818 3821) no Hoare annotation was computed. [2022-02-20 21:58:52,924 INFO L861 garLoopResultBuilder]: At program point L3812(line 3812) the Hoare annotation is: true [2022-02-20 21:58:52,924 INFO L858 garLoopResultBuilder]: For program point L3810(line 3810) no Hoare annotation was computed. [2022-02-20 21:58:52,924 INFO L858 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2022-02-20 21:58:52,924 INFO L858 garLoopResultBuilder]: For program point pg_probeFINAL(lines 3799 3832) no Hoare annotation was computed. [2022-02-20 21:58:52,924 INFO L858 garLoopResultBuilder]: For program point L3806(lines 3806 3829) no Hoare annotation was computed. [2022-02-20 21:58:52,924 INFO L858 garLoopResultBuilder]: For program point L3806-2(lines 3806 3829) no Hoare annotation was computed. [2022-02-20 21:58:52,924 INFO L854 garLoopResultBuilder]: At program point pg_probeENTRY(lines 3799 3832) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,924 INFO L858 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2022-02-20 21:58:52,925 INFO L861 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: true [2022-02-20 21:58:52,925 INFO L858 garLoopResultBuilder]: For program point L3823-1(line 3823) no Hoare annotation was computed. [2022-02-20 21:58:52,925 INFO L854 garLoopResultBuilder]: At program point L3823(line 3823) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,925 INFO L861 garLoopResultBuilder]: At program point L3819(lines 3806 3822) the Hoare annotation is: true [2022-02-20 21:58:52,925 INFO L861 garLoopResultBuilder]: At program point L3817(lines 3806 3822) the Hoare annotation is: true [2022-02-20 21:58:52,925 INFO L858 garLoopResultBuilder]: For program point L3811(lines 3811 3815) no Hoare annotation was computed. [2022-02-20 21:58:52,925 INFO L858 garLoopResultBuilder]: For program point L3465-1(line 3465) no Hoare annotation was computed. [2022-02-20 21:58:52,925 INFO L861 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: true [2022-02-20 21:58:52,926 INFO L858 garLoopResultBuilder]: For program point status_regEXIT(lines 3461 3468) no Hoare annotation was computed. [2022-02-20 21:58:52,926 INFO L861 garLoopResultBuilder]: At program point status_regENTRY(lines 3461 3468) the Hoare annotation is: true [2022-02-20 21:58:52,926 INFO L858 garLoopResultBuilder]: For program point status_regFINAL(lines 3461 3468) no Hoare annotation was computed. [2022-02-20 21:58:52,926 INFO L858 garLoopResultBuilder]: For program point L3615(line 3615) no Hoare annotation was computed. [2022-02-20 21:58:52,926 INFO L858 garLoopResultBuilder]: For program point L3615-2(line 3615) no Hoare annotation was computed. [2022-02-20 21:58:52,926 INFO L858 garLoopResultBuilder]: For program point L3615-4(line 3615) no Hoare annotation was computed. [2022-02-20 21:58:52,926 INFO L861 garLoopResultBuilder]: At program point L3640(line 3640) the Hoare annotation is: true [2022-02-20 21:58:52,926 INFO L858 garLoopResultBuilder]: For program point L3615-6(line 3615) no Hoare annotation was computed. [2022-02-20 21:58:52,927 INFO L861 garLoopResultBuilder]: At program point L3615-8(line 3615) the Hoare annotation is: true [2022-02-20 21:58:52,927 INFO L858 garLoopResultBuilder]: For program point L3640-1(line 3640) no Hoare annotation was computed. [2022-02-20 21:58:52,927 INFO L858 garLoopResultBuilder]: For program point L3636(lines 3636 3639) no Hoare annotation was computed. [2022-02-20 21:58:52,927 INFO L861 garLoopResultBuilder]: At program point L4532(lines 4531 4533) the Hoare annotation is: true [2022-02-20 21:58:52,927 INFO L858 garLoopResultBuilder]: For program point L3616(line 3616) no Hoare annotation was computed. [2022-02-20 21:58:52,927 INFO L858 garLoopResultBuilder]: For program point L3612(line 3612) no Hoare annotation was computed. [2022-02-20 21:58:52,927 INFO L854 garLoopResultBuilder]: At program point L3608(line 3608) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,927 INFO L858 garLoopResultBuilder]: For program point L3608-1(line 3608) no Hoare annotation was computed. [2022-02-20 21:58:52,928 INFO L861 garLoopResultBuilder]: At program point L3637(lines 3607 3642) the Hoare annotation is: true [2022-02-20 21:58:52,928 INFO L858 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2022-02-20 21:58:52,928 INFO L861 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2022-02-20 21:58:52,928 INFO L858 garLoopResultBuilder]: For program point L3617(line 3617) no Hoare annotation was computed. [2022-02-20 21:58:52,928 INFO L858 garLoopResultBuilder]: For program point L3617-2(line 3617) no Hoare annotation was computed. [2022-02-20 21:58:52,928 INFO L858 garLoopResultBuilder]: For program point L3613-1(line 3613) no Hoare annotation was computed. [2022-02-20 21:58:52,928 INFO L861 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: true [2022-02-20 21:58:52,928 INFO L858 garLoopResultBuilder]: For program point L3617-4(line 3617) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point L3617-6(line 3617) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point L3617-8(lines 3607 3642) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L861 garLoopResultBuilder]: At program point L3634(lines 3607 3642) the Hoare annotation is: true [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point pg_completionFINAL(lines 3597 3643) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point L3626-1(lines 3626 3630) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point L3622-1(lines 3607 3642) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point L3618-1(lines 3607 3642) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point L3635(line 3635) no Hoare annotation was computed. [2022-02-20 21:58:52,929 INFO L858 garLoopResultBuilder]: For program point pg_completionEXIT(lines 3597 3643) no Hoare annotation was computed. [2022-02-20 21:58:52,930 INFO L854 garLoopResultBuilder]: At program point pg_completionENTRY(lines 3597 3643) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,930 INFO L858 garLoopResultBuilder]: For program point L3627(line 3627) no Hoare annotation was computed. [2022-02-20 21:58:52,930 INFO L858 garLoopResultBuilder]: For program point L3627-2(line 3627) no Hoare annotation was computed. [2022-02-20 21:58:52,930 INFO L858 garLoopResultBuilder]: For program point L3619-1(line 3619) no Hoare annotation was computed. [2022-02-20 21:58:52,930 INFO L861 garLoopResultBuilder]: At program point L3619(line 3619) the Hoare annotation is: true [2022-02-20 21:58:52,930 INFO L858 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3484 3489) no Hoare annotation was computed. [2022-02-20 21:58:52,930 INFO L858 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3484 3489) no Hoare annotation was computed. [2022-02-20 21:58:52,930 INFO L861 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3484 3489) the Hoare annotation is: true [2022-02-20 21:58:52,931 INFO L861 garLoopResultBuilder]: At program point L3392(line 3392) the Hoare annotation is: true [2022-02-20 21:58:52,931 INFO L858 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2022-02-20 21:58:52,931 INFO L858 garLoopResultBuilder]: For program point L3395-2(lines 3391 3400) no Hoare annotation was computed. [2022-02-20 21:58:52,931 INFO L858 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3380 3403) no Hoare annotation was computed. [2022-02-20 21:58:52,931 INFO L861 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3380 3403) the Hoare annotation is: true [2022-02-20 21:58:52,931 INFO L858 garLoopResultBuilder]: For program point L3390(line 3390) no Hoare annotation was computed. [2022-02-20 21:58:52,931 INFO L858 garLoopResultBuilder]: For program point L3391(lines 3391 3400) no Hoare annotation was computed. [2022-02-20 21:58:52,931 INFO L858 garLoopResultBuilder]: For program point L3392-1(line 3392) no Hoare annotation was computed. [2022-02-20 21:58:52,932 INFO L861 garLoopResultBuilder]: At program point L3389-1(line 3389) the Hoare annotation is: true [2022-02-20 21:58:52,932 INFO L861 garLoopResultBuilder]: At program point L3389(line 3389) the Hoare annotation is: true [2022-02-20 21:58:52,932 INFO L858 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3380 3403) no Hoare annotation was computed. [2022-02-20 21:58:52,932 INFO L861 garLoopResultBuilder]: At program point L4470(lines 4469 4471) the Hoare annotation is: true [2022-02-20 21:58:52,932 INFO L861 garLoopResultBuilder]: At program point L3396(line 3396) the Hoare annotation is: true [2022-02-20 21:58:52,932 INFO L861 garLoopResultBuilder]: At program point L3394(line 3394) the Hoare annotation is: true [2022-02-20 21:58:52,932 INFO L858 garLoopResultBuilder]: For program point L3395(lines 3395 3399) no Hoare annotation was computed. [2022-02-20 21:58:52,932 INFO L858 garLoopResultBuilder]: For program point L3396-1(line 3396) no Hoare annotation was computed. [2022-02-20 21:58:52,932 INFO L858 garLoopResultBuilder]: For program point L3520(lines 3520 3523) no Hoare annotation was computed. [2022-02-20 21:58:52,933 INFO L858 garLoopResultBuilder]: For program point pg_waitFINAL(lines 3497 3544) no Hoare annotation was computed. [2022-02-20 21:58:52,933 INFO L861 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2022-02-20 21:58:52,933 INFO L861 garLoopResultBuilder]: At program point L3516-1(lines 3506 3543) the Hoare annotation is: true [2022-02-20 21:58:52,933 INFO L858 garLoopResultBuilder]: For program point L3529(lines 3529 3533) no Hoare annotation was computed. [2022-02-20 21:58:52,933 INFO L854 garLoopResultBuilder]: At program point pg_waitENTRY(lines 3497 3544) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,933 INFO L858 garLoopResultBuilder]: For program point L3529-2(lines 3525 3540) no Hoare annotation was computed. [2022-02-20 21:58:52,933 INFO L858 garLoopResultBuilder]: For program point L3525(lines 3525 3541) no Hoare annotation was computed. [2022-02-20 21:58:52,933 INFO L861 garLoopResultBuilder]: At program point L3521(lines 3506 3543) the Hoare annotation is: true [2022-02-20 21:58:52,934 INFO L858 garLoopResultBuilder]: For program point L3513(lines 3513 3517) no Hoare annotation was computed. [2022-02-20 21:58:52,934 INFO L858 garLoopResultBuilder]: For program point L3534(lines 3534 3537) no Hoare annotation was computed. [2022-02-20 21:58:52,934 INFO L861 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true [2022-02-20 21:58:52,934 INFO L858 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2022-02-20 21:58:52,934 INFO L861 garLoopResultBuilder]: At program point L4464(lines 4463 4465) the Hoare annotation is: true [2022-02-20 21:58:52,934 INFO L858 garLoopResultBuilder]: For program point L3535(line 3535) no Hoare annotation was computed. [2022-02-20 21:58:52,934 INFO L858 garLoopResultBuilder]: For program point L3535-2(line 3535) no Hoare annotation was computed. [2022-02-20 21:58:52,934 INFO L858 garLoopResultBuilder]: For program point L3531(line 3531) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L858 garLoopResultBuilder]: For program point L3535-4(line 3535) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L858 garLoopResultBuilder]: For program point L3531-2(line 3531) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L858 garLoopResultBuilder]: For program point L3535-6(line 3535) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L858 garLoopResultBuilder]: For program point L3527-1(line 3527) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L861 garLoopResultBuilder]: At program point L3527(line 3527) the Hoare annotation is: true [2022-02-20 21:58:52,935 INFO L858 garLoopResultBuilder]: For program point pg_waitEXIT(lines 3497 3544) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L858 garLoopResultBuilder]: For program point L3519(line 3519) no Hoare annotation was computed. [2022-02-20 21:58:52,935 INFO L861 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed. [2022-02-20 21:58:52,936 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point pg_writeEXIT(lines 3955 4029) no Hoare annotation was computed. [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point L4012(lines 4012 4019) no Hoare annotation was computed. [2022-02-20 21:58:52,936 INFO L858 garLoopResultBuilder]: For program point L3975-1(line 3975) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L854 garLoopResultBuilder]: At program point L3975(line 3975) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,937 INFO L858 garLoopResultBuilder]: For program point L3971(lines 3971 3974) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L858 garLoopResultBuilder]: For program point pg_writeFINAL(lines 3955 4029) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L858 garLoopResultBuilder]: For program point L3967(lines 3967 3970) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L858 garLoopResultBuilder]: For program point L3992(lines 3992 4004) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L858 garLoopResultBuilder]: For program point L3988(lines 3988 3991) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L858 garLoopResultBuilder]: For program point L4021-1(lines 4021 4022) no Hoare annotation was computed. [2022-02-20 21:58:52,937 INFO L861 garLoopResultBuilder]: At program point L4021(lines 4021 4022) the Hoare annotation is: true [2022-02-20 21:58:52,938 INFO L854 garLoopResultBuilder]: At program point pg_writeENTRY(lines 3955 4029) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L3984(line 3984) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L3984-2(lines 3984 3987) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L3980(lines 3980 3983) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L4013(lines 4013 4016) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L4005(lines 4005 4008) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L858 garLoopResultBuilder]: For program point L3997-1(line 3997) no Hoare annotation was computed. [2022-02-20 21:58:52,938 INFO L854 garLoopResultBuilder]: At program point L3997(line 3997) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,939 INFO L858 garLoopResultBuilder]: For program point L3993(lines 3993 3996) no Hoare annotation was computed. [2022-02-20 21:58:52,939 INFO L858 garLoopResultBuilder]: For program point L3998(lines 3998 4001) no Hoare annotation was computed. [2022-02-20 21:58:52,939 INFO L858 garLoopResultBuilder]: For program point L4023(lines 4023 4026) no Hoare annotation was computed. [2022-02-20 21:58:52,939 INFO L858 garLoopResultBuilder]: For program point L4011-1(line 4011) no Hoare annotation was computed. [2022-02-20 21:58:52,939 INFO L861 garLoopResultBuilder]: At program point L4011(line 4011) the Hoare annotation is: true [2022-02-20 21:58:52,939 INFO L861 garLoopResultBuilder]: At program point pi_connectENTRY(lines 4521 4523) the Hoare annotation is: true [2022-02-20 21:58:52,939 INFO L858 garLoopResultBuilder]: For program point pi_connectEXIT(lines 4521 4523) no Hoare annotation was computed. [2022-02-20 21:58:52,939 INFO L858 garLoopResultBuilder]: For program point pi_connectFINAL(lines 4521 4523) no Hoare annotation was computed. [2022-02-20 21:58:52,940 INFO L858 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 4484 4486) no Hoare annotation was computed. [2022-02-20 21:58:52,940 INFO L861 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 4484 4486) the Hoare annotation is: true [2022-02-20 21:58:52,940 INFO L858 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 4484 4486) no Hoare annotation was computed. [2022-02-20 21:58:52,940 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2022-02-20 21:58:52,940 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2022-02-20 21:58:52,940 INFO L858 garLoopResultBuilder]: For program point L3553-1(line 3553) no Hoare annotation was computed. [2022-02-20 21:58:52,940 INFO L854 garLoopResultBuilder]: At program point L3553(line 3553) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,940 INFO L858 garLoopResultBuilder]: For program point L3576(lines 3576 3590) no Hoare annotation was computed. [2022-02-20 21:58:52,940 INFO L858 garLoopResultBuilder]: For program point L3576-2(lines 3576 3590) no Hoare annotation was computed. [2022-02-20 21:58:52,941 INFO L858 garLoopResultBuilder]: For program point pg_commandEXIT(lines 3545 3596) no Hoare annotation was computed. [2022-02-20 21:58:52,941 INFO L861 garLoopResultBuilder]: At program point L3572(lines 3552 3595) the Hoare annotation is: true [2022-02-20 21:58:52,941 INFO L858 garLoopResultBuilder]: For program point L3570(lines 3570 3574) no Hoare annotation was computed. [2022-02-20 21:58:52,941 INFO L858 garLoopResultBuilder]: For program point L3564(line 3564) no Hoare annotation was computed. [2022-02-20 21:58:52,941 INFO L854 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,941 INFO L858 garLoopResultBuilder]: For program point L3593-1(line 3593) no Hoare annotation was computed. [2022-02-20 21:58:52,941 INFO L861 garLoopResultBuilder]: At program point L3593(line 3593) the Hoare annotation is: true [2022-02-20 21:58:52,941 INFO L858 garLoopResultBuilder]: For program point L3556(line 3556) no Hoare annotation was computed. [2022-02-20 21:58:52,942 INFO L854 garLoopResultBuilder]: At program point L3554(line 3554) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,942 INFO L858 garLoopResultBuilder]: For program point L3554-1(line 3554) no Hoare annotation was computed. [2022-02-20 21:58:52,942 INFO L854 garLoopResultBuilder]: At program point L3585(lines 3576 3589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,942 INFO L854 garLoopResultBuilder]: At program point L3583(lines 3576 3589) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,942 INFO L858 garLoopResultBuilder]: For program point pg_commandFINAL(lines 3545 3596) no Hoare annotation was computed. [2022-02-20 21:58:52,942 INFO L858 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed. [2022-02-20 21:58:52,942 INFO L854 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,942 INFO L858 garLoopResultBuilder]: For program point L3569-1(line 3569) no Hoare annotation was computed. [2022-02-20 21:58:52,943 INFO L854 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,943 INFO L858 garLoopResultBuilder]: For program point L3565(lines 3565 3568) no Hoare annotation was computed. [2022-02-20 21:58:52,943 INFO L854 garLoopResultBuilder]: At program point pg_commandENTRY(lines 3545 3596) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,943 INFO L854 garLoopResultBuilder]: At program point L3563(line 3563) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,943 INFO L854 garLoopResultBuilder]: At program point L3561-1(line 3561) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,943 INFO L854 garLoopResultBuilder]: At program point L3561(line 3561) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= pg_command_~tmp___0~4 0)) [2022-02-20 21:58:52,943 INFO L858 garLoopResultBuilder]: For program point L3557(lines 3557 3560) no Hoare annotation was computed. [2022-02-20 21:58:52,944 INFO L854 garLoopResultBuilder]: At program point L3555-1(line 3555) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,944 INFO L854 garLoopResultBuilder]: At program point L3555(line 3555) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,944 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed. [2022-02-20 21:58:52,944 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2022-02-20 21:58:52,944 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2022-02-20 21:58:52,944 INFO L861 garLoopResultBuilder]: At program point clear_bitENTRY(lines 3149 3155) the Hoare annotation is: true [2022-02-20 21:58:52,944 INFO L858 garLoopResultBuilder]: For program point clear_bitFINAL(lines 3149 3155) no Hoare annotation was computed. [2022-02-20 21:58:52,944 INFO L858 garLoopResultBuilder]: For program point clear_bitEXIT(lines 3149 3155) no Hoare annotation was computed. [2022-02-20 21:58:52,945 INFO L858 garLoopResultBuilder]: For program point L3473-1(line 3473) no Hoare annotation was computed. [2022-02-20 21:58:52,945 INFO L861 garLoopResultBuilder]: At program point L3473(line 3473) the Hoare annotation is: true [2022-02-20 21:58:52,945 INFO L858 garLoopResultBuilder]: For program point read_regFINAL(lines 3469 3476) no Hoare annotation was computed. [2022-02-20 21:58:52,945 INFO L858 garLoopResultBuilder]: For program point read_regEXIT(lines 3469 3476) no Hoare annotation was computed. [2022-02-20 21:58:52,945 INFO L861 garLoopResultBuilder]: At program point read_regENTRY(lines 3469 3476) the Hoare annotation is: true [2022-02-20 21:58:52,945 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2022-02-20 21:58:52,945 INFO L858 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2022-02-20 21:58:52,945 INFO L858 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2022-02-20 21:58:52,946 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2022-02-20 21:58:52,946 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4390 4397) no Hoare annotation was computed. [2022-02-20 21:58:52,946 INFO L854 garLoopResultBuilder]: At program point L4477(lines 4476 4478) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,946 INFO L854 garLoopResultBuilder]: At program point L3339(lines 3335 3341) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,946 INFO L854 garLoopResultBuilder]: At program point ldv_unregister_chrdev_20ENTRY(lines 4390 4397) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,946 INFO L858 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4390 4397) no Hoare annotation was computed. [2022-02-20 21:58:52,946 INFO L858 garLoopResultBuilder]: For program point L3714-1(line 3714) no Hoare annotation was computed. [2022-02-20 21:58:52,946 INFO L858 garLoopResultBuilder]: For program point L3673(lines 3673 3681) no Hoare annotation was computed. [2022-02-20 21:58:52,947 INFO L861 garLoopResultBuilder]: At program point L3702(lines 3695 3712) the Hoare annotation is: true [2022-02-20 21:58:52,947 INFO L861 garLoopResultBuilder]: At program point L3669(lines 3655 3716) the Hoare annotation is: true [2022-02-20 21:58:52,947 INFO L858 garLoopResultBuilder]: For program point L3665(line 3665) no Hoare annotation was computed. [2022-02-20 21:58:52,947 INFO L858 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed. [2022-02-20 21:58:52,947 INFO L858 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-02-20 21:58:52,947 INFO L858 garLoopResultBuilder]: For program point L3694-2(line 3694) no Hoare annotation was computed. [2022-02-20 21:58:52,947 INFO L861 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2022-02-20 21:58:52,947 INFO L861 garLoopResultBuilder]: At program point L3690(lines 3655 3716) the Hoare annotation is: true [2022-02-20 21:58:52,947 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2022-02-20 21:58:52,948 INFO L861 garLoopResultBuilder]: At program point L3682(lines 3655 3716) the Hoare annotation is: true [2022-02-20 21:58:52,948 INFO L861 garLoopResultBuilder]: At program point L3674(line 3674) the Hoare annotation is: true [2022-02-20 21:58:52,948 INFO L858 garLoopResultBuilder]: For program point L3707(lines 3707 3710) no Hoare annotation was computed. [2022-02-20 21:58:52,948 INFO L858 garLoopResultBuilder]: For program point L3674-1(line 3674) no Hoare annotation was computed. [2022-02-20 21:58:52,948 INFO L858 garLoopResultBuilder]: For program point L3707-2(lines 3707 3710) no Hoare annotation was computed. [2022-02-20 21:58:52,948 INFO L861 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: true [2022-02-20 21:58:52,948 INFO L858 garLoopResultBuilder]: For program point L3695(lines 3695 3713) no Hoare annotation was computed. [2022-02-20 21:58:52,948 INFO L858 garLoopResultBuilder]: For program point pg_resetFINAL(lines 3644 3717) no Hoare annotation was computed. [2022-02-20 21:58:52,949 INFO L858 garLoopResultBuilder]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2022-02-20 21:58:52,949 INFO L858 garLoopResultBuilder]: For program point L3695-2(lines 3695 3713) no Hoare annotation was computed. [2022-02-20 21:58:52,949 INFO L858 garLoopResultBuilder]: For program point L3675(lines 3675 3679) no Hoare annotation was computed. [2022-02-20 21:58:52,949 INFO L861 garLoopResultBuilder]: At program point L3704(lines 3695 3712) the Hoare annotation is: true [2022-02-20 21:58:52,949 INFO L861 garLoopResultBuilder]: At program point L3663-1(line 3663) the Hoare annotation is: true [2022-02-20 21:58:52,949 INFO L861 garLoopResultBuilder]: At program point L3663(line 3663) the Hoare annotation is: true [2022-02-20 21:58:52,949 INFO L854 garLoopResultBuilder]: At program point pg_resetENTRY(lines 3644 3717) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-02-20 21:58:52,949 INFO L861 garLoopResultBuilder]: At program point L3688(lines 3655 3716) the Hoare annotation is: true [2022-02-20 21:58:52,950 INFO L858 garLoopResultBuilder]: For program point pg_resetEXIT(lines 3644 3717) no Hoare annotation was computed. [2022-02-20 21:58:52,950 INFO L861 garLoopResultBuilder]: At program point L3676(lines 3655 3716) the Hoare annotation is: true [2022-02-20 21:58:52,950 INFO L861 garLoopResultBuilder]: At program point L3664(line 3664) the Hoare annotation is: true [2022-02-20 21:58:52,950 INFO L861 garLoopResultBuilder]: At program point L3714(line 3714) the Hoare annotation is: true [2022-02-20 21:58:52,950 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3215 3232) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-02-20 21:58:52,950 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2022-02-20 21:58:52,950 INFO L861 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2022-02-20 21:58:52,950 INFO L861 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2022-02-20 21:58:52,951 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-02-20 21:58:52,951 INFO L858 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2022-02-20 21:58:52,951 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2022-02-20 21:58:52,951 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2022-02-20 21:58:52,951 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-02-20 21:58:52,951 INFO L861 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2022-02-20 21:58:52,951 INFO L861 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2022-02-20 21:58:52,951 INFO L861 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2022-02-20 21:58:52,952 INFO L858 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2022-02-20 21:58:52,952 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2022-02-20 21:58:52,952 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2022-02-20 21:58:52,952 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3233 3250) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-02-20 21:58:52,952 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2022-02-20 21:58:52,952 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 4480 4482) no Hoare annotation was computed. [2022-02-20 21:58:52,952 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 4480 4482) the Hoare annotation is: true [2022-02-20 21:58:52,952 INFO L858 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 4480 4482) no Hoare annotation was computed. [2022-02-20 21:58:52,953 INFO L854 garLoopResultBuilder]: At program point L4165(lines 4091 4167) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,953 INFO L858 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2022-02-20 21:58:52,953 INFO L854 garLoopResultBuilder]: At program point L4199(lines 4173 4205) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-02-20 21:58:52,953 INFO L858 garLoopResultBuilder]: For program point L3869-1(lines 3869 3870) no Hoare annotation was computed. [2022-02-20 21:58:52,953 INFO L854 garLoopResultBuilder]: At program point L3869(lines 3869 3870) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,953 INFO L858 garLoopResultBuilder]: For program point L4299(line 4299) no Hoare annotation was computed. [2022-02-20 21:58:52,953 INFO L861 garLoopResultBuilder]: At program point L4365(lines 4223 4367) the Hoare annotation is: true [2022-02-20 21:58:52,953 INFO L858 garLoopResultBuilder]: For program point L4267(lines 4267 4360) no Hoare annotation was computed. [2022-02-20 21:58:52,953 INFO L858 garLoopResultBuilder]: For program point L4300(lines 4300 4304) no Hoare annotation was computed. [2022-02-20 21:58:52,954 INFO L854 garLoopResultBuilder]: At program point L4201(lines 4173 4205) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-02-20 21:58:52,954 INFO L858 garLoopResultBuilder]: For program point L3871(lines 3871 3880) no Hoare annotation was computed. [2022-02-20 21:58:52,954 INFO L854 garLoopResultBuilder]: At program point L3442(line 3442) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,954 INFO L858 garLoopResultBuilder]: For program point L3442-1(line 3442) no Hoare annotation was computed. [2022-02-20 21:58:52,954 INFO L858 garLoopResultBuilder]: For program point L4268(line 4268) no Hoare annotation was computed. [2022-02-20 21:58:52,954 INFO L858 garLoopResultBuilder]: For program point L4103(lines 4103 4107) no Hoare annotation was computed. [2022-02-20 21:58:52,954 INFO L854 garLoopResultBuilder]: At program point L3872(line 3872) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,954 INFO L858 garLoopResultBuilder]: For program point L3872-1(line 3872) no Hoare annotation was computed. [2022-02-20 21:58:52,955 INFO L861 garLoopResultBuilder]: At program point L4500(lines 4499 4501) the Hoare annotation is: true [2022-02-20 21:58:52,955 INFO L858 garLoopResultBuilder]: For program point L4269(lines 4269 4322) no Hoare annotation was computed. [2022-02-20 21:58:52,955 INFO L854 garLoopResultBuilder]: At program point L3939(lines 3906 3942) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,955 INFO L858 garLoopResultBuilder]: For program point L3873(lines 3873 3878) no Hoare annotation was computed. [2022-02-20 21:58:52,955 INFO L858 garLoopResultBuilder]: For program point L4336(line 4336) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L854 garLoopResultBuilder]: At program point L4138(line 4138) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,962 INFO L854 garLoopResultBuilder]: At program point L4204(lines 4168 4206) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-02-20 21:58:52,962 INFO L858 garLoopResultBuilder]: For program point L4138-1(line 4138) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L858 garLoopResultBuilder]: For program point L4403(lines 4403 4406) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L858 garLoopResultBuilder]: For program point L4271(lines 4271 4319) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L858 garLoopResultBuilder]: For program point L4337(lines 4337 4349) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L858 garLoopResultBuilder]: For program point L4139(lines 4139 4144) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L858 garLoopResultBuilder]: For program point L3908(line 3908) no Hoare annotation was computed. [2022-02-20 21:58:52,962 INFO L854 garLoopResultBuilder]: At program point L3941(lines 3898 3943) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,963 INFO L858 garLoopResultBuilder]: For program point L3908-2(line 3908) no Hoare annotation was computed. [2022-02-20 21:58:52,963 INFO L858 garLoopResultBuilder]: For program point L3908-4(line 3908) no Hoare annotation was computed. [2022-02-20 21:58:52,963 INFO L858 garLoopResultBuilder]: For program point L3908-6(line 3908) no Hoare annotation was computed. [2022-02-20 21:58:52,963 INFO L858 garLoopResultBuilder]: For program point L3908-8(line 3908) no Hoare annotation was computed. [2022-02-20 21:58:52,963 INFO L854 garLoopResultBuilder]: At program point L4503(lines 4502 4504) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,963 INFO L858 garLoopResultBuilder]: For program point L4272(line 4272) no Hoare annotation was computed. [2022-02-20 21:58:52,964 INFO L854 garLoopResultBuilder]: At program point L4074(line 4074) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,964 INFO L858 garLoopResultBuilder]: For program point L4074-1(line 4074) no Hoare annotation was computed. [2022-02-20 21:58:52,964 INFO L858 garLoopResultBuilder]: For program point L4339(lines 4339 4342) no Hoare annotation was computed. [2022-02-20 21:58:52,964 INFO L858 garLoopResultBuilder]: For program point L4306(line 4306) no Hoare annotation was computed. [2022-02-20 21:58:52,964 INFO L854 garLoopResultBuilder]: At program point L4405(line 4405) the Hoare annotation is: false [2022-02-20 21:58:52,964 INFO L854 garLoopResultBuilder]: At program point L4405-1(lines 4400 4409) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,964 INFO L858 garLoopResultBuilder]: For program point L4273-2(lines 4271 4319) no Hoare annotation was computed. [2022-02-20 21:58:52,964 INFO L858 garLoopResultBuilder]: For program point L4273(lines 4273 4277) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L4339-2(lines 4337 4348) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L4075(lines 4075 4078) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L854 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L3448(lines 3448 3451) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L3448-2(lines 3448 3451) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L858 garLoopResultBuilder]: For program point L4307(lines 4307 4315) no Hoare annotation was computed. [2022-02-20 21:58:52,965 INFO L854 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,966 INFO L858 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-02-20 21:58:52,966 INFO L854 garLoopResultBuilder]: At program point L4142(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,966 INFO L854 garLoopResultBuilder]: At program point L4374(lines 4369 4376) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,966 INFO L858 garLoopResultBuilder]: For program point L4110(lines 4110 4114) no Hoare annotation was computed. [2022-02-20 21:58:52,966 INFO L858 garLoopResultBuilder]: For program point L3912(line 3912) no Hoare annotation was computed. [2022-02-20 21:58:52,966 INFO L858 garLoopResultBuilder]: For program point L3912-2(lines 3912 3916) no Hoare annotation was computed. [2022-02-20 21:58:52,966 INFO L854 garLoopResultBuilder]: At program point L4474(lines 4473 4475) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,966 INFO L854 garLoopResultBuilder]: At program point L3318(lines 3315 3320) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L4309(lines 4309 4313) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L3847-1(lines 3843 3896) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L3847(lines 3847 3889) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L4178(lines 4178 4181) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L4178-2(lines 4178 4181) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L4046(lines 4046 4049) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L4079(lines 4079 4087) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L858 garLoopResultBuilder]: For program point L4079-2(lines 4079 4087) no Hoare annotation was computed. [2022-02-20 21:58:52,967 INFO L854 garLoopResultBuilder]: At program point L3848(lines 3848 3849) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pg_detect_~k~3#1| 0)) [2022-02-20 21:58:52,968 INFO L854 garLoopResultBuilder]: At program point L3881(lines 3860 3889) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,968 INFO L858 garLoopResultBuilder]: For program point L3848-1(lines 3848 3849) no Hoare annotation was computed. [2022-02-20 21:58:52,968 INFO L854 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,968 INFO L858 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2022-02-20 21:58:52,968 INFO L854 garLoopResultBuilder]: At program point L4080(lines 4080 4081) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,968 INFO L858 garLoopResultBuilder]: For program point L4080-1(lines 4080 4081) no Hoare annotation was computed. [2022-02-20 21:58:52,968 INFO L854 garLoopResultBuilder]: At program point L3453(lines 3434 3459) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,968 INFO L854 garLoopResultBuilder]: At program point L4279(line 4279) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,969 INFO L858 garLoopResultBuilder]: For program point L4279-1(line 4279) no Hoare annotation was computed. [2022-02-20 21:58:52,969 INFO L861 garLoopResultBuilder]: At program point L4345(lines 4244 4366) the Hoare annotation is: true [2022-02-20 21:58:52,969 INFO L858 garLoopResultBuilder]: For program point L3850(lines 3850 3859) no Hoare annotation was computed. [2022-02-20 21:58:52,969 INFO L858 garLoopResultBuilder]: For program point L4082(lines 4082 4085) no Hoare annotation was computed. [2022-02-20 21:58:52,969 INFO L854 garLoopResultBuilder]: At program point L3884(lines 3860 3889) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,969 INFO L858 garLoopResultBuilder]: For program point L3851-1(line 3851) no Hoare annotation was computed. [2022-02-20 21:58:52,969 INFO L854 garLoopResultBuilder]: At program point L3851(line 3851) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pg_detect_~k~3#1| 0)) [2022-02-20 21:58:52,969 INFO L854 garLoopResultBuilder]: At program point L4512(lines 4511 4513) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,969 INFO L854 garLoopResultBuilder]: At program point L3455(lines 3434 3459) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,970 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-02-20 21:58:52,970 INFO L858 garLoopResultBuilder]: For program point L3191-1(line 3191) no Hoare annotation was computed. [2022-02-20 21:58:52,970 INFO L854 garLoopResultBuilder]: At program point L3191(line 3191) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,970 INFO L858 garLoopResultBuilder]: For program point L4116(lines 4116 4134) no Hoare annotation was computed. [2022-02-20 21:58:52,970 INFO L854 garLoopResultBuilder]: At program point L3191-2(lines 3189 3192) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,970 INFO L858 garLoopResultBuilder]: For program point L4149(lines 4149 4153) no Hoare annotation was computed. [2022-02-20 21:58:52,970 INFO L858 garLoopResultBuilder]: For program point L4149-2(lines 4149 4153) no Hoare annotation was computed. [2022-02-20 21:58:52,970 INFO L858 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed. [2022-02-20 21:58:52,971 INFO L858 garLoopResultBuilder]: For program point L3918(lines 3918 3922) no Hoare annotation was computed. [2022-02-20 21:58:52,971 INFO L854 garLoopResultBuilder]: At program point L3951(line 3951) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,971 INFO L858 garLoopResultBuilder]: For program point L3852(lines 3852 3857) no Hoare annotation was computed. [2022-02-20 21:58:52,971 INFO L858 garLoopResultBuilder]: For program point L4216-1(line 4216) no Hoare annotation was computed. [2022-02-20 21:58:52,971 INFO L861 garLoopResultBuilder]: At program point L4183(lines 4173 4205) the Hoare annotation is: true [2022-02-20 21:58:52,971 INFO L854 garLoopResultBuilder]: At program point L4216(line 4216) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,971 INFO L858 garLoopResultBuilder]: For program point L4051-1(line 4051) no Hoare annotation was computed. [2022-02-20 21:58:52,971 INFO L854 garLoopResultBuilder]: At program point L4051(line 4051) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,971 INFO L854 garLoopResultBuilder]: At program point L3952(lines 3944 3954) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,972 INFO L854 garLoopResultBuilder]: At program point L3886(lines 3860 3889) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,972 INFO L858 garLoopResultBuilder]: For program point L4052(lines 4052 4058) no Hoare annotation was computed. [2022-02-20 21:58:52,972 INFO L858 garLoopResultBuilder]: For program point L4052-2(lines 4052 4058) no Hoare annotation was computed. [2022-02-20 21:58:52,972 INFO L854 garLoopResultBuilder]: At program point L4515(lines 4514 4516) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,972 INFO L854 garLoopResultBuilder]: At program point L3458(lines 3429 3460) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,972 INFO L854 garLoopResultBuilder]: At program point L4251(line 4251) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,972 INFO L858 garLoopResultBuilder]: For program point L4251-1(line 4251) no Hoare annotation was computed. [2022-02-20 21:58:52,972 INFO L854 garLoopResultBuilder]: At program point L4218(line 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,973 INFO L858 garLoopResultBuilder]: For program point L4317(line 4317) no Hoare annotation was computed. [2022-02-20 21:58:52,973 INFO L858 garLoopResultBuilder]: For program point L4284(line 4284) no Hoare annotation was computed. [2022-02-20 21:58:52,973 INFO L861 garLoopResultBuilder]: At program point L4185(lines 4173 4205) the Hoare annotation is: true [2022-02-20 21:58:52,973 INFO L858 garLoopResultBuilder]: For program point L4218-1(line 4218) no Hoare annotation was computed. [2022-02-20 21:58:52,973 INFO L858 garLoopResultBuilder]: For program point L4053(lines 4053 4056) no Hoare annotation was computed. [2022-02-20 21:58:52,973 INFO L858 garLoopResultBuilder]: For program point L4351(line 4351) no Hoare annotation was computed. [2022-02-20 21:58:52,973 INFO L861 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: true [2022-02-20 21:58:52,973 INFO L858 garLoopResultBuilder]: For program point L4285(lines 4285 4290) no Hoare annotation was computed. [2022-02-20 21:58:52,974 INFO L854 garLoopResultBuilder]: At program point L3162(lines 3156 3164) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,974 INFO L854 garLoopResultBuilder]: At program point L3856(line 3856) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= |ULTIMATE.start_pg_detect_~k~3#1| 0)) [2022-02-20 21:58:52,974 INFO L858 garLoopResultBuilder]: For program point L3856-1(line 3856) no Hoare annotation was computed. [2022-02-20 21:58:52,974 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-02-20 21:58:52,974 INFO L861 garLoopResultBuilder]: At program point L4352(line 4352) the Hoare annotation is: true [2022-02-20 21:58:52,974 INFO L854 garLoopResultBuilder]: At program point L4220(lines 4211 4222) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,974 INFO L854 garLoopResultBuilder]: At program point L4088(lines 4030 4090) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,974 INFO L858 garLoopResultBuilder]: For program point L3923(lines 3923 3927) no Hoare annotation was computed. [2022-02-20 21:58:52,975 INFO L854 garLoopResultBuilder]: At program point L3923-2(lines 3923 3927) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,975 INFO L858 garLoopResultBuilder]: For program point L4122(lines 4122 4125) no Hoare annotation was computed. [2022-02-20 21:58:52,975 INFO L854 garLoopResultBuilder]: At program point L4155(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,975 INFO L858 garLoopResultBuilder]: For program point L4122-2(lines 4122 4125) no Hoare annotation was computed. [2022-02-20 21:58:52,975 INFO L854 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,975 INFO L858 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-02-20 21:58:52,975 INFO L854 garLoopResultBuilder]: At program point L4519(lines 4518 4520) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,975 INFO L854 garLoopResultBuilder]: At program point L4387(lines 4377 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,976 INFO L854 garLoopResultBuilder]: At program point L3330(lines 3324 3332) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,976 INFO L858 garLoopResultBuilder]: For program point L4189-1(line 4189) no Hoare annotation was computed. [2022-02-20 21:58:52,976 INFO L861 garLoopResultBuilder]: At program point L4189(line 4189) the Hoare annotation is: true [2022-02-20 21:58:52,976 INFO L858 garLoopResultBuilder]: For program point L4123-1(line 4123) no Hoare annotation was computed. [2022-02-20 21:58:52,976 INFO L854 garLoopResultBuilder]: At program point L4123(line 4123) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,976 INFO L854 garLoopResultBuilder]: At program point L3199(lines 3194 3201) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,976 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-02-20 21:58:52,976 INFO L854 garLoopResultBuilder]: At program point L4157(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,976 INFO L861 garLoopResultBuilder]: At program point L4488(lines 4487 4489) the Hoare annotation is: true [2022-02-20 21:58:52,977 INFO L854 garLoopResultBuilder]: At program point L4257(line 4257) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,977 INFO L858 garLoopResultBuilder]: For program point L4257-1(line 4257) no Hoare annotation was computed. [2022-02-20 21:58:52,977 INFO L858 garLoopResultBuilder]: For program point L4324(line 4324) no Hoare annotation was computed. [2022-02-20 21:58:52,977 INFO L858 garLoopResultBuilder]: For program point L3928(line 3928) no Hoare annotation was computed. [2022-02-20 21:58:52,977 INFO L854 garLoopResultBuilder]: At program point L3895(lines 3833 3897) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,977 INFO L858 garLoopResultBuilder]: For program point L4556(lines 4556 4558) no Hoare annotation was computed. [2022-02-20 21:58:52,977 INFO L858 garLoopResultBuilder]: For program point L4358(line 4358) no Hoare annotation was computed. [2022-02-20 21:58:52,977 INFO L854 garLoopResultBuilder]: At program point L4259(line 4259) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-02-20 21:58:52,977 INFO L858 garLoopResultBuilder]: For program point L4259-1(line 4259) no Hoare annotation was computed. [2022-02-20 21:58:52,978 INFO L858 garLoopResultBuilder]: For program point L4325(lines 4325 4356) no Hoare annotation was computed. [2022-02-20 21:58:52,978 INFO L858 garLoopResultBuilder]: For program point L4292(line 4292) no Hoare annotation was computed. [2022-02-20 21:58:52,978 INFO L854 garLoopResultBuilder]: At program point L4127(lines 4116 4133) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,978 INFO L861 garLoopResultBuilder]: At program point L4359(line 4359) the Hoare annotation is: true [2022-02-20 21:58:52,978 INFO L858 garLoopResultBuilder]: For program point L4293(lines 4293 4297) no Hoare annotation was computed. [2022-02-20 21:58:52,978 INFO L858 garLoopResultBuilder]: For program point L4194(lines 4194 4197) no Hoare annotation was computed. [2022-02-20 21:58:52,978 INFO L858 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2022-02-20 21:58:52,978 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-02-20 21:58:52,979 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,979 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-02-20 21:58:52,979 INFO L858 garLoopResultBuilder]: For program point L4327(lines 4327 4353) no Hoare annotation was computed. [2022-02-20 21:58:52,979 INFO L858 garLoopResultBuilder]: For program point L4195-1(line 4195) no Hoare annotation was computed. [2022-02-20 21:58:52,979 INFO L854 garLoopResultBuilder]: At program point L4195(line 4195) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-02-20 21:58:52,979 INFO L854 garLoopResultBuilder]: At program point L4129(lines 4116 4133) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,979 INFO L858 garLoopResultBuilder]: For program point L4063-1(lines 4063 4071) no Hoare annotation was computed. [2022-02-20 21:58:52,979 INFO L858 garLoopResultBuilder]: For program point L4063(lines 4063 4071) no Hoare annotation was computed. [2022-02-20 21:58:52,979 INFO L858 garLoopResultBuilder]: For program point L3931(lines 3931 3937) no Hoare annotation was computed. [2022-02-20 21:58:52,980 INFO L858 garLoopResultBuilder]: For program point L3865(lines 3865 3868) no Hoare annotation was computed. [2022-02-20 21:58:52,980 INFO L854 garLoopResultBuilder]: At program point L4361(lines 4244 4366) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,980 INFO L858 garLoopResultBuilder]: For program point L4328(line 4328) no Hoare annotation was computed. [2022-02-20 21:58:52,980 INFO L854 garLoopResultBuilder]: At program point L4163(lines 4102 4166) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,980 INFO L854 garLoopResultBuilder]: At program point L3932(line 3932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,980 INFO L858 garLoopResultBuilder]: For program point L3932-1(line 3932) no Hoare annotation was computed. [2022-02-20 21:58:52,980 INFO L861 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: true [2022-02-20 21:58:52,980 INFO L854 garLoopResultBuilder]: At program point L4461-2(lines 4460 4462) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,981 INFO L854 garLoopResultBuilder]: At program point L4461(line 4461) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,981 INFO L858 garLoopResultBuilder]: For program point L4461-1(line 4461) no Hoare annotation was computed. [2022-02-20 21:58:52,981 INFO L858 garLoopResultBuilder]: For program point L4329(lines 4329 4334) no Hoare annotation was computed. [2022-02-20 21:58:52,981 INFO L854 garLoopResultBuilder]: At program point L3173(lines 3170 3175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-02-20 21:58:52,981 INFO L861 garLoopResultBuilder]: At program point L3745(lines 3726 3754) the Hoare annotation is: true [2022-02-20 21:58:52,981 INFO L858 garLoopResultBuilder]: For program point xsFINAL(lines 3718 3755) no Hoare annotation was computed. [2022-02-20 21:58:52,981 INFO L861 garLoopResultBuilder]: At program point L3743(lines 3726 3754) the Hoare annotation is: true [2022-02-20 21:58:52,981 INFO L858 garLoopResultBuilder]: For program point xsEXIT(lines 3718 3755) no Hoare annotation was computed. [2022-02-20 21:58:52,981 INFO L854 garLoopResultBuilder]: At program point xsENTRY(lines 3718 3755) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,982 INFO L858 garLoopResultBuilder]: For program point L3734(lines 3734 3741) no Hoare annotation was computed. [2022-02-20 21:58:52,982 INFO L858 garLoopResultBuilder]: For program point L3734-2(lines 3734 3741) no Hoare annotation was computed. [2022-02-20 21:58:52,982 INFO L858 garLoopResultBuilder]: For program point L3748(lines 3748 3751) no Hoare annotation was computed. [2022-02-20 21:58:52,982 INFO L858 garLoopResultBuilder]: For program point L3748-2(lines 3748 3751) no Hoare annotation was computed. [2022-02-20 21:58:52,982 INFO L858 garLoopResultBuilder]: For program point pg_identifyEXIT(lines 3756 3798) no Hoare annotation was computed. [2022-02-20 21:58:52,982 INFO L854 garLoopResultBuilder]: At program point pg_identifyENTRY(lines 3756 3798) the Hoare annotation is: (or (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3615)| abs_3615) (= |old(abs_3617)| abs_3617) (= |old(#valid)| |#valid|) (= |old(abs_3535)| abs_3535)) (not (= ~ldv_spin~0 0))) [2022-02-20 21:58:52,982 INFO L861 garLoopResultBuilder]: At program point L3790(line 3790) the Hoare annotation is: true [2022-02-20 21:58:52,982 INFO L858 garLoopResultBuilder]: For program point L3791(line 3791) no Hoare annotation was computed. [2022-02-20 21:58:52,983 INFO L858 garLoopResultBuilder]: For program point L3789(lines 3789 3795) no Hoare annotation was computed. [2022-02-20 21:58:52,983 INFO L861 garLoopResultBuilder]: At program point L3790-1(line 3790) the Hoare annotation is: true [2022-02-20 21:58:52,983 INFO L858 garLoopResultBuilder]: For program point L3789-2(lines 3789 3795) no Hoare annotation was computed. [2022-02-20 21:58:52,983 INFO L861 garLoopResultBuilder]: At program point L3784(line 3784) the Hoare annotation is: true [2022-02-20 21:58:52,983 INFO L858 garLoopResultBuilder]: For program point L3785(lines 3785 3788) no Hoare annotation was computed. [2022-02-20 21:58:52,983 INFO L858 garLoopResultBuilder]: For program point L3784-1(line 3784) no Hoare annotation was computed. [2022-02-20 21:58:52,983 INFO L858 garLoopResultBuilder]: For program point L3780(lines 3780 3783) no Hoare annotation was computed. [2022-02-20 21:58:52,983 INFO L858 garLoopResultBuilder]: For program point pg_identifyFINAL(lines 3756 3798) no Hoare annotation was computed. [2022-02-20 21:58:52,984 INFO L858 garLoopResultBuilder]: For program point L3779-1(line 3779) no Hoare annotation was computed. [2022-02-20 21:58:52,984 INFO L861 garLoopResultBuilder]: At program point L3779(line 3779) the Hoare annotation is: true [2022-02-20 21:58:52,984 INFO L858 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 4541 4543) no Hoare annotation was computed. [2022-02-20 21:58:52,984 INFO L861 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 4541 4543) the Hoare annotation is: true [2022-02-20 21:58:52,984 INFO L858 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 4541 4543) no Hoare annotation was computed. [2022-02-20 21:58:52,984 INFO L861 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2022-02-20 21:58:52,984 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3176 3183) the Hoare annotation is: true [2022-02-20 21:58:52,984 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3176 3183) no Hoare annotation was computed. [2022-02-20 21:58:52,984 INFO L858 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2022-02-20 21:58:52,985 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3176 3183) no Hoare annotation was computed. [2022-02-20 21:58:52,988 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-02-20 21:58:52,989 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-20 21:58:52,991 WARN L170 areAnnotationChecker]: pi_releaseFINAL has no Hoare annotation [2022-02-20 21:58:52,992 WARN L170 areAnnotationChecker]: pi_initFINAL has no Hoare annotation [2022-02-20 21:58:52,992 WARN L170 areAnnotationChecker]: pi_read_regrFINAL has no Hoare annotation [2022-02-20 21:58:52,992 WARN L170 areAnnotationChecker]: might_faultEXIT has no Hoare annotation [2022-02-20 21:58:52,992 WARN L170 areAnnotationChecker]: pi_disconnectFINAL has no Hoare annotation [2022-02-20 21:58:52,992 WARN L170 areAnnotationChecker]: L3806 has no Hoare annotation [2022-02-20 21:58:52,993 WARN L170 areAnnotationChecker]: DRIVEFINAL has no Hoare annotation [2022-02-20 21:58:52,993 WARN L170 areAnnotationChecker]: ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2022-02-20 21:58:52,994 WARN L170 areAnnotationChecker]: ldv_errorFINAL has no Hoare annotation [2022-02-20 21:58:52,994 WARN L170 areAnnotationChecker]: L3967 has no Hoare annotation [2022-02-20 21:58:52,994 WARN L170 areAnnotationChecker]: pi_connectFINAL has no Hoare annotation [2022-02-20 21:58:52,994 WARN L170 areAnnotationChecker]: _copy_to_userFINAL has no Hoare annotation [2022-02-20 21:58:52,995 WARN L170 areAnnotationChecker]: ldv__builtin_expectFINAL has no Hoare annotation [2022-02-20 21:58:52,995 WARN L170 areAnnotationChecker]: clear_bitFINAL has no Hoare annotation [2022-02-20 21:58:52,995 WARN L170 areAnnotationChecker]: L3212 has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: L3222 has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: L3240 has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: _copy_from_userFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: pi_write_blockFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: pi_releaseFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: pi_initFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: write_regFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: pg_sleepFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: pi_read_regrFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: might_faultEXIT has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: might_faultEXIT has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: pi_disconnectFINAL has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: L3806 has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: L3806 has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: L3465-1 has no Hoare annotation [2022-02-20 21:58:52,996 WARN L170 areAnnotationChecker]: L3608-1 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: DRIVEFINAL has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3519 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: ldv_errorFINAL has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3967 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3967 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: pi_connectFINAL has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: _copy_to_userFINAL has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3553-1 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: ldv__builtin_expectFINAL has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: clear_bitFINAL has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3473-1 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3212 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3212 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3661-1 has no Hoare annotation [2022-02-20 21:58:52,998 WARN L170 areAnnotationChecker]: L3222 has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: L3222 has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: L3240 has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: L3240 has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: _copy_from_userFINAL has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: L3748 has no Hoare annotation [2022-02-20 21:58:52,999 WARN L170 areAnnotationChecker]: L3779-1 has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_write_blockFINAL has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: L3180-1 has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: L3366 has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_releaseEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_releaseEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_releaseEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_releaseEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_initEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_initEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: write_regFINAL has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pg_sleepFINAL has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_read_regrEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_read_regrEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: L3390 has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_disconnectEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_disconnectEXIT has no Hoare annotation [2022-02-20 21:58:53,000 WARN L170 areAnnotationChecker]: pi_disconnectEXIT has no Hoare annotation [2022-02-20 21:58:53,001 WARN L170 areAnnotationChecker]: L3818 has no Hoare annotation [2022-02-20 21:58:53,001 WARN L170 areAnnotationChecker]: L3823-1 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: L3465-1 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: L3608-1 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: DRIVEEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: DRIVEEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: L3519 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: ldv_errorEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: pg_writeFINAL has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: L3971 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: L3971 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: pi_connectEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: pi_connectEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: _copy_to_userEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: _copy_to_userEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: L3553-1 has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: ldv__builtin_expectEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: ldv__builtin_expectEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: ldv__builtin_expectEXIT has no Hoare annotation [2022-02-20 21:58:53,002 WARN L170 areAnnotationChecker]: ldv__builtin_expectEXIT has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: ldv__builtin_expectEXIT has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: clear_bitEXIT has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: clear_bitEXIT has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: clear_bitEXIT has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: L3473-1 has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: L3212-2 has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: ldv_unregister_chrdev_20FINAL has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: L3661-1 has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: ldv_mallocFINAL has no Hoare annotation [2022-02-20 21:58:53,003 WARN L170 areAnnotationChecker]: ldv_zallocFINAL has no Hoare annotation [2022-02-20 21:58:53,004 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-02-20 21:58:53,004 WARN L170 areAnnotationChecker]: _copy_from_userEXIT has no Hoare annotation [2022-02-20 21:58:53,004 WARN L170 areAnnotationChecker]: _copy_from_userEXIT has no Hoare annotation [2022-02-20 21:58:53,004 WARN L170 areAnnotationChecker]: L4245-1 has no Hoare annotation [2022-02-20 21:58:53,004 WARN L170 areAnnotationChecker]: L3734 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3748 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3748 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3779-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: pi_write_blockEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: pi_write_blockEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3180-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3366 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L4195-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3856-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3877-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L4123-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3848-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3869-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: write_regEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: write_regEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: write_regEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: write_regEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: write_regEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: write_regEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: pg_sleepEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: pg_sleepEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: pg_sleepEXIT has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3390 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3640-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3593-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3714-1 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3818 has no Hoare annotation [2022-02-20 21:58:53,005 WARN L170 areAnnotationChecker]: L3818 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3823-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: status_regFINAL has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3635 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3554-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3662-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3520 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3520 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: pg_writeEXIT has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: pg_writeEXIT has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3975-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3392-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3396-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3554-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3370-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3394-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3951-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3932-1 has no Hoare annotation [2022-02-20 21:58:53,006 WARN L170 areAnnotationChecker]: L3442-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: read_regFINAL has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: assume_abort_if_notEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: assume_abort_if_notEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: assume_abort_if_notEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: assume_abort_if_notEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_unregister_chrdev_20FINAL has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3662-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_mallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_mallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_zallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_zallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_zallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_zallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_zallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: ldv_zallocEXIT has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3368-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3372-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L4245-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3734 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3734 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3748-2 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3780 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3780 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3619-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: L3575-1 has no Hoare annotation [2022-02-20 21:58:53,007 WARN L170 areAnnotationChecker]: IS_ERRFINAL has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3367 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3367 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L4194-2 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3847-1 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3847-1 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L4122-2 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3850 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3850 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3871 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3871 has no Hoare annotation [2022-02-20 21:58:53,008 WARN L170 areAnnotationChecker]: L3556 has no Hoare annotation [2022-02-20 21:58:53,009 WARN L170 areAnnotationChecker]: L3564 has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: L3665 has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: L3665 has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: L3673 has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: L3391 has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: L3391 has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: pg_completionFINAL has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: pg_commandFINAL has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: pg_resetFINAL has no Hoare annotation [2022-02-20 21:58:53,010 WARN L170 areAnnotationChecker]: L3810 has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: L3806-2 has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: L3824 has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: L3824 has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: status_regEXIT has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: status_regEXIT has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: L3635 has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: L3513 has no Hoare annotation [2022-02-20 21:58:53,011 WARN L170 areAnnotationChecker]: L3525 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3525 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3191-1 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L4274-1 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L4279-1 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3975-1 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3395-2 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3371 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3371 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3395 has no Hoare annotation [2022-02-20 21:58:53,012 WARN L170 areAnnotationChecker]: L3395 has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: L3448 has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: L3448 has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: read_regEXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: L3228-1 has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: L3246-1 has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: ldv_unregister_chrdev_20EXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: ldv_unregister_chrdev_20EXIT has no Hoare annotation [2022-02-20 21:58:53,013 WARN L170 areAnnotationChecker]: L3191-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4461-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L3228-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4251-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4257-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4259-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4216-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4218-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L3371-2 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L4251-1 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L3734-2 has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: xsFINAL has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: pg_identifyFINAL has no Hoare annotation [2022-02-20 21:58:53,014 WARN L170 areAnnotationChecker]: L3784-1 has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: L3618-1 has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: L3618-1 has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: L3576 has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: L3576 has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: IS_ERREXIT has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: IS_ERREXIT has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: IS_ERREXIT has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: L3368-1 has no Hoare annotation [2022-02-20 21:58:53,016 WARN L170 areAnnotationChecker]: L3370-1 has no Hoare annotation [2022-02-20 21:58:53,017 WARN L170 areAnnotationChecker]: L4110 has no Hoare annotation [2022-02-20 21:58:53,017 WARN L170 areAnnotationChecker]: L3847-1 has no Hoare annotation [2022-02-20 21:58:53,018 WARN L170 areAnnotationChecker]: L3851-1 has no Hoare annotation [2022-02-20 21:58:53,019 WARN L170 areAnnotationChecker]: L3872-1 has no Hoare annotation [2022-02-20 21:58:53,023 WARN L170 areAnnotationChecker]: L3556 has no Hoare annotation [2022-02-20 21:58:53,023 WARN L170 areAnnotationChecker]: L3564 has no Hoare annotation [2022-02-20 21:58:53,023 WARN L170 areAnnotationChecker]: L3673 has no Hoare annotation [2022-02-20 21:58:53,023 WARN L170 areAnnotationChecker]: L3673 has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: L3392-1 has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: L3394-1 has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_completionEXIT has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_completionEXIT has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_commandEXIT has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_commandEXIT has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_resetEXIT has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_resetEXIT has no Hoare annotation [2022-02-20 21:58:53,024 WARN L170 areAnnotationChecker]: pg_resetEXIT has no Hoare annotation [2022-02-20 21:58:53,025 WARN L170 areAnnotationChecker]: pg_resetEXIT has no Hoare annotation [2022-02-20 21:58:53,025 WARN L170 areAnnotationChecker]: L3810 has no Hoare annotation [2022-02-20 21:58:53,025 WARN L170 areAnnotationChecker]: pg_probeFINAL has no Hoare annotation [2022-02-20 21:58:53,025 WARN L170 areAnnotationChecker]: L3825-1 has no Hoare annotation [2022-02-20 21:58:53,026 WARN L170 areAnnotationChecker]: L3674-1 has no Hoare annotation [2022-02-20 21:58:53,026 WARN L170 areAnnotationChecker]: L3636 has no Hoare annotation [2022-02-20 21:58:53,026 WARN L170 areAnnotationChecker]: L3636 has no Hoare annotation