/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 16:53:37,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 16:53:37,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 16:53:37,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 16:53:37,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 16:53:37,552 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 16:53:37,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 16:53:37,557 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 16:53:37,559 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 16:53:37,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 16:53:37,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 16:53:37,564 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 16:53:37,565 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 16:53:37,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 16:53:37,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 16:53:37,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 16:53:37,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 16:53:37,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 16:53:37,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 16:53:37,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 16:53:37,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 16:53:37,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 16:53:37,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 16:53:37,604 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 16:53:37,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 16:53:37,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 16:53:37,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 16:53:37,615 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 16:53:37,616 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 16:53:37,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 16:53:37,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 16:53:37,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 16:53:37,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 16:53:37,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 16:53:37,625 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 16:53:37,626 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 16:53:37,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 16:53:37,627 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 16:53:37,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 16:53:37,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 16:53:37,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 16:53:37,630 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 16:53:37,688 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 16:53:37,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 16:53:37,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 16:53:37,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 16:53:37,694 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 16:53:37,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 16:53:37,694 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 16:53:37,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 16:53:37,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 16:53:37,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 16:53:37,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 16:53:37,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 16:53:37,696 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 16:53:37,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 16:53:37,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 16:53:37,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 16:53:37,697 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 16:53:37,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 16:53:37,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 16:53:37,698 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 16:53:37,698 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 16:53:37,698 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 16:53:37,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 16:53:37,699 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 16:53:37,699 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 16:53:37,699 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 16:53:38,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 16:53:38,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 16:53:38,228 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 16:53:38,229 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 16:53:38,230 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 16:53:38,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2020-12-22 16:53:38,312 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88c8a7a12/2376321bf3594a189c6e91e7266406b3/FLAGd07dbdd10 [2020-12-22 16:53:39,469 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 16:53:39,470 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2020-12-22 16:53:39,566 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88c8a7a12/2376321bf3594a189c6e91e7266406b3/FLAGd07dbdd10 [2020-12-22 16:53:39,743 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88c8a7a12/2376321bf3594a189c6e91e7266406b3 [2020-12-22 16:53:39,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 16:53:39,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 16:53:39,756 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 16:53:39,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 16:53:39,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 16:53:39,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:53:39" (1/1) ... [2020-12-22 16:53:39,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78112b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:39, skipping insertion in model container [2020-12-22 16:53:39,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 04:53:39" (1/1) ... [2020-12-22 16:53:39,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 16:53:40,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 16:53:43,886 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345848,345861] [2020-12-22 16:53:43,890 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345993,346006] [2020-12-22 16:53:43,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 16:53:43,979 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 16:53:44,593 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345848,345861] [2020-12-22 16:53:44,594 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[345993,346006] [2020-12-22 16:53:44,604 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 16:53:45,668 INFO L208 MainTranslator]: Completed translation [2020-12-22 16:53:45,669 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45 WrapperNode [2020-12-22 16:53:45,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 16:53:45,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 16:53:45,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 16:53:45,672 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 16:53:45,683 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:45,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:46,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 16:53:46,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 16:53:46,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 16:53:46,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 16:53:46,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:46,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:46,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:46,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:47,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:47,664 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:47,754 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... [2020-12-22 16:53:47,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 16:53:47,882 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 16:53:47,882 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 16:53:47,882 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 16:53:47,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 16:53:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2020-12-22 16:53:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2020-12-22 16:53:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2020-12-22 16:53:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2020-12-22 16:53:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 16:53:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2020-12-22 16:53:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2020-12-22 16:53:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-12-22 16:53:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-12-22 16:53:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 16:53:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2020-12-22 16:53:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2020-12-22 16:53:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 16:53:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2020-12-22 16:53:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2020-12-22 16:53:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2020-12-22 16:53:48,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2020-12-22 16:53:48,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 16:53:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 16:53:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2020-12-22 16:53:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2020-12-22 16:53:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2020-12-22 16:53:48,019 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2020-12-22 16:53:48,019 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2020-12-22 16:53:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2020-12-22 16:53:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 16:53:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 16:53:48,020 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2020-12-22 16:53:48,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2020-12-22 16:53:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2020-12-22 16:53:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2020-12-22 16:53:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 16:53:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 16:53:48,021 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2020-12-22 16:53:48,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2020-12-22 16:53:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 16:53:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2020-12-22 16:53:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2020-12-22 16:53:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 16:53:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2020-12-22 16:53:48,022 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2020-12-22 16:53:48,022 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2020-12-22 16:53:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2020-12-22 16:53:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2020-12-22 16:53:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2020-12-22 16:53:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2020-12-22 16:53:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2020-12-22 16:53:48,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2020-12-22 16:53:48,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2020-12-22 16:53:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 16:53:48,024 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2020-12-22 16:54:19,901 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9483: tlan_ee_receive_byte_~tmp___9~3 := tlan_ee_receive_byte_#t~ret1088;havoc tlan_ee_receive_byte_#t~ret1088; [2020-12-22 16:54:19,902 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9484: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_receive_byte_~tmp___9~3 % 256, 191), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,902 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9484-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1089 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,902 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9485: tlan_ee_receive_byte_~tmp___10~3 := tlan_ee_receive_byte_#t~ret1089;havoc tlan_ee_receive_byte_#t~ret1089; [2020-12-22 16:54:19,902 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9486-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1090 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,902 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9486: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_receive_byte_~tmp___10~3 % 256, 239), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,903 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9487: tlan_ee_receive_byte_~tmp___11~2 := tlan_ee_receive_byte_#t~ret1090;havoc tlan_ee_receive_byte_#t~ret1090; [2020-12-22 16:54:19,903 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9488: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___11~2 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___11~2 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___11~2 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,903 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9488-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1091 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,903 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9489: tlan_ee_receive_byte_~tmp___12~2 := tlan_ee_receive_byte_#t~ret1091;havoc tlan_ee_receive_byte_#t~ret1091; [2020-12-22 16:54:19,903 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13189: ldv_register_netdev_#t~ret1170 := ldv_pre_register_netdev_#res;assume -2147483648 <= ldv_register_netdev_#t~ret1170 && ldv_register_netdev_#t~ret1170 <= 2147483647;ldv_register_netdev_~ldv_9_ret_default~0 := ldv_register_netdev_#t~ret1170;havoc ldv_register_netdev_#t~ret1170;ldv_register_netdev_~ldv_9_netdev_net_device~0.base, ldv_register_netdev_~ldv_9_netdev_net_device~0.offset := ldv_register_netdev_~arg1.base, ldv_register_netdev_~arg1.offset;havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet1236, ldv_undef_int_~tmp~110;havoc ldv_undef_int_~tmp~110;assume -2147483648 <= ldv_undef_int_#t~nondet1236 && ldv_undef_int_#t~nondet1236 <= 2147483647;ldv_undef_int_~tmp~110 := ldv_undef_int_#t~nondet1236;havoc ldv_undef_int_#t~nondet1236;ldv_undef_int_#res := ldv_undef_int_~tmp~110; [2020-12-22 16:54:19,904 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9490: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___12~2 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___12~2 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___12~2 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:19,904 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9490-1: havoc tlan_ee_read_byte_#t~mem1101; [2020-12-22 16:54:19,904 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5792-2: is_device_dma_capable_#in~dev.base, is_device_dma_capable_#in~dev.offset := dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset;havoc is_device_dma_capable_#res;havoc is_device_dma_capable_#t~mem50.base, is_device_dma_capable_#t~mem50.offset, is_device_dma_capable_#t~mem51.base, is_device_dma_capable_#t~mem51.offset, is_device_dma_capable_#t~mem52, is_device_dma_capable_#t~short53, is_device_dma_capable_~dev.base, is_device_dma_capable_~dev.offset;is_device_dma_capable_~dev.base, is_device_dma_capable_~dev.offset := is_device_dma_capable_#in~dev.base, is_device_dma_capable_#in~dev.offset;call is_device_dma_capable_#t~mem50.base, is_device_dma_capable_#t~mem50.offset := read~$Pointer$(is_device_dma_capable_~dev.base, 1130 + is_device_dma_capable_~dev.offset, 8);is_device_dma_capable_#t~short53 := 0 != (is_device_dma_capable_#t~mem50.base + is_device_dma_capable_#t~mem50.offset) % 18446744073709551616; [2020-12-22 16:54:19,904 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5792: assume 0 == (dma_alloc_attrs_~dev.base + dma_alloc_attrs_~dev.offset) % 18446744073709551616;dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset := ~#x86_dma_fallback_dev~0.base, ~#x86_dma_fallback_dev~0.offset; [2020-12-22 16:54:19,904 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5792: assume !(0 == (dma_alloc_attrs_~dev.base + dma_alloc_attrs_~dev.offset) % 18446744073709551616); [2020-12-22 16:54:19,905 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11609-13: ldv_register_netdev_#t~ret1175 := ldv_undef_int_#res;assume -2147483648 <= ldv_register_netdev_#t~ret1175 && ldv_register_netdev_#t~ret1175 <= 2147483647;ldv_register_netdev_~tmp~83 := ldv_register_netdev_#t~ret1175;havoc ldv_register_netdev_#t~ret1175; [2020-12-22 16:54:19,905 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11609-12: ldv_malloc_#t~ret1225 := ldv_undef_int_#res;assume -2147483648 <= ldv_malloc_#t~ret1225 && ldv_malloc_#t~ret1225 <= 2147483647;ldv_malloc_~tmp___1~16 := ldv_malloc_#t~ret1225;havoc ldv_malloc_#t~ret1225; [2020-12-22 16:54:19,905 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11609-9: ldv_alloc_etherdev_mqs_#t~ret1104 := ldv_undef_int_#res;assume -2147483648 <= ldv_alloc_etherdev_mqs_#t~ret1104 && ldv_alloc_etherdev_mqs_#t~ret1104 <= 2147483647;ldv_alloc_etherdev_mqs_~tmp___0~29 := ldv_alloc_etherdev_mqs_#t~ret1104;havoc ldv_alloc_etherdev_mqs_#t~ret1104; [2020-12-22 16:54:19,905 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11609-8: ldv_malloc_#t~ret1225 := ldv_undef_int_#res;assume -2147483648 <= ldv_malloc_#t~ret1225 && ldv_malloc_#t~ret1225 <= 2147483647;ldv_malloc_~tmp___1~16 := ldv_malloc_#t~ret1225;havoc ldv_malloc_#t~ret1225; [2020-12-22 16:54:19,905 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11609-11: ldv_request_irq_#t~ret1177 := ldv_undef_int_#res;assume -2147483648 <= ldv_request_irq_#t~ret1177 && ldv_request_irq_#t~ret1177 <= 2147483647;ldv_request_irq_~tmp~85 := ldv_request_irq_#t~ret1177;havoc ldv_request_irq_#t~ret1177; [2020-12-22 16:54:19,906 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11609-10: ldv_register_netdev_#t~ret1171 := ldv_undef_int_#res;assume -2147483648 <= ldv_register_netdev_#t~ret1171 && ldv_register_netdev_#t~ret1171 <= 2147483647;ldv_register_netdev_~tmp___0~32 := ldv_register_netdev_#t~ret1171;havoc ldv_register_netdev_#t~ret1171; [2020-12-22 16:54:19,906 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13198: INIT_LIST_HEAD_#in~list.base, INIT_LIST_HEAD_#in~list.offset := tlan_probe1_~priv~3.base, 399 + tlan_probe1_~priv~3.offset;havoc INIT_LIST_HEAD_~list.base, INIT_LIST_HEAD_~list.offset;INIT_LIST_HEAD_~list.base, INIT_LIST_HEAD_~list.offset := INIT_LIST_HEAD_#in~list.base, INIT_LIST_HEAD_#in~list.offset;call write~$Pointer$(INIT_LIST_HEAD_~list.base, INIT_LIST_HEAD_~list.offset, INIT_LIST_HEAD_~list.base, INIT_LIST_HEAD_~list.offset, 8);call write~$Pointer$(INIT_LIST_HEAD_~list.base, INIT_LIST_HEAD_~list.offset, INIT_LIST_HEAD_~list.base, 8 + INIT_LIST_HEAD_~list.offset, 8); [2020-12-22 16:54:19,906 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5799: assume 0 == dma_alloc_attrs_~tmp___0~2;dma_alloc_attrs_#res.base, dma_alloc_attrs_#res.offset := 0, 0; [2020-12-22 16:54:19,906 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5799: assume !(0 == dma_alloc_attrs_~tmp___0~2);call dma_alloc_attrs_#t~mem110.base, dma_alloc_attrs_#t~mem110.offset := read~$Pointer$(dma_alloc_attrs_~ops~2.base, dma_alloc_attrs_~ops~2.offset, 8); [2020-12-22 16:54:19,906 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5803: assume 0 == (dma_alloc_attrs_#t~mem110.base + dma_alloc_attrs_#t~mem110.offset) % 18446744073709551616;havoc dma_alloc_attrs_#t~mem110.base, dma_alloc_attrs_#t~mem110.offset;dma_alloc_attrs_#res.base, dma_alloc_attrs_#res.offset := 0, 0; [2020-12-22 16:54:19,907 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5803: assume !(0 == (dma_alloc_attrs_#t~mem110.base + dma_alloc_attrs_#t~mem110.offset) % 18446744073709551616);havoc dma_alloc_attrs_#t~mem110.base, dma_alloc_attrs_#t~mem110.offset;dma_alloc_coherent_gfp_flags_#in~dev.base, dma_alloc_coherent_gfp_flags_#in~dev.offset, dma_alloc_coherent_gfp_flags_#in~gfp := dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset, dma_alloc_attrs_~gfp;havoc dma_alloc_coherent_gfp_flags_#res;havoc dma_alloc_coherent_gfp_flags_#t~ret107, dma_alloc_coherent_gfp_flags_~dev.base, dma_alloc_coherent_gfp_flags_~dev.offset, dma_alloc_coherent_gfp_flags_~gfp, dma_alloc_coherent_gfp_flags_~dma_mask~1, dma_alloc_coherent_gfp_flags_~tmp~7;dma_alloc_coherent_gfp_flags_~dev.base, dma_alloc_coherent_gfp_flags_~dev.offset := dma_alloc_coherent_gfp_flags_#in~dev.base, dma_alloc_coherent_gfp_flags_#in~dev.offset;dma_alloc_coherent_gfp_flags_~gfp := dma_alloc_coherent_gfp_flags_#in~gfp;havoc dma_alloc_coherent_gfp_flags_~dma_mask~1;havoc dma_alloc_coherent_gfp_flags_~tmp~7;dma_alloc_coherent_mask_#in~dev.base, dma_alloc_coherent_mask_#in~dev.offset, dma_alloc_coherent_mask_#in~gfp := dma_alloc_coherent_gfp_flags_~dev.base, dma_alloc_coherent_gfp_flags_~dev.offset, dma_alloc_coherent_gfp_flags_~gfp;havoc dma_alloc_coherent_mask_#res;havoc dma_alloc_coherent_mask_#t~mem105, dma_alloc_coherent_mask_#t~ite106, dma_alloc_coherent_mask_~dev.base, dma_alloc_coherent_mask_~dev.offset, dma_alloc_coherent_mask_~gfp, dma_alloc_coherent_mask_~dma_mask~0;dma_alloc_coherent_mask_~dev.base, dma_alloc_coherent_mask_~dev.offset := dma_alloc_coherent_mask_#in~dev.base, dma_alloc_coherent_mask_#in~dev.offset;dma_alloc_coherent_mask_~gfp := dma_alloc_coherent_mask_#in~gfp;havoc dma_alloc_coherent_mask_~dma_mask~0;dma_alloc_coherent_mask_~dma_mask~0 := 0;call dma_alloc_coherent_mask_#t~mem105 := read~int(dma_alloc_coherent_mask_~dev.base, 1138 + dma_alloc_coherent_mask_~dev.offset, 8);dma_alloc_coherent_mask_~dma_mask~0 := dma_alloc_coherent_mask_#t~mem105;havoc dma_alloc_coherent_mask_#t~mem105; [2020-12-22 16:54:19,907 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#2: ldv_switch_1_#res := 0; [2020-12-22 16:54:19,907 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#3: ldv_switch_1_#res := 0; [2020-12-22 16:54:19,907 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-1: ldv_xzalloc_~tmp~109.base, ldv_xzalloc_~tmp~109.offset := ldv_xzalloc_#t~malloc1234.base, ldv_xzalloc_#t~malloc1234.offset;ldv_xzalloc_~res~4.base, ldv_xzalloc_~res~4.offset := ldv_xzalloc_~tmp~109.base, ldv_xzalloc_~tmp~109.offset;ldv_assume_#in~expression := (if 0 != (ldv_xzalloc_~res~4.base + ldv_xzalloc_~res~4.offset) % 18446744073709551616 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,907 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-2: dma_alloc_attrs_#t~ret119.base, dma_alloc_attrs_#t~ret119.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#res.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#res.offset;dma_alloc_attrs_~memory~0.base, dma_alloc_attrs_~memory~0.offset := dma_alloc_attrs_#t~ret119.base, dma_alloc_attrs_#t~ret119.offset;havoc dma_alloc_attrs_#t~ret119.base, dma_alloc_attrs_#t~ret119.offset;havoc dma_alloc_attrs_#t~mem118.base, dma_alloc_attrs_#t~mem118.offset;call dma_alloc_attrs_#t~mem120 := read~int(dma_alloc_attrs_~dma_handle.base, dma_alloc_attrs_~dma_handle.offset, 8);debug_dma_alloc_coherent_#in~arg0.base, debug_dma_alloc_coherent_#in~arg0.offset, debug_dma_alloc_coherent_#in~arg1, debug_dma_alloc_coherent_#in~arg2, debug_dma_alloc_coherent_#in~arg3.base, debug_dma_alloc_coherent_#in~arg3.offset := dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset, dma_alloc_attrs_~size, dma_alloc_attrs_#t~mem120, dma_alloc_attrs_~memory~0.base, dma_alloc_attrs_~memory~0.offset;havoc debug_dma_alloc_coherent_~arg0.base, debug_dma_alloc_coherent_~arg0.offset, debug_dma_alloc_coherent_~arg1, debug_dma_alloc_coherent_~arg2, debug_dma_alloc_coherent_~arg3.base, debug_dma_alloc_coherent_~arg3.offset;debug_dma_alloc_coherent_~arg0.base, debug_dma_alloc_coherent_~arg0.offset := debug_dma_alloc_coherent_#in~arg0.base, debug_dma_alloc_coherent_#in~arg0.offset;debug_dma_alloc_coherent_~arg1 := debug_dma_alloc_coherent_#in~arg1;debug_dma_alloc_coherent_~arg2 := debug_dma_alloc_coherent_#in~arg2;debug_dma_alloc_coherent_~arg3.base, debug_dma_alloc_coherent_~arg3.offset := debug_dma_alloc_coherent_#in~arg3.base, debug_dma_alloc_coherent_#in~arg3.offset; [2020-12-22 16:54:19,908 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-4: assume #Ultimate.C_memset_#t~loopctr1423 < #Ultimate.C_memset_#amount;#memory_$Pointer$.base, #memory_$Pointer$.offset := #memory_$Pointer$.base[#Ultimate.C_memset_#ptr.base,#Ultimate.C_memset_#ptr.offset + #Ultimate.C_memset_#t~loopctr1423 := 0], #memory_$Pointer$.offset[#Ultimate.C_memset_#ptr.base,#Ultimate.C_memset_#ptr.offset + #Ultimate.C_memset_#t~loopctr1423 := #Ultimate.C_memset_#value % 256];#memory_int := #memory_int[#Ultimate.C_memset_#ptr.base,#Ultimate.C_memset_#ptr.offset + #Ultimate.C_memset_#t~loopctr1423 := #Ultimate.C_memset_#value];#Ultimate.C_memset_#t~loopctr1423 := 1 + #Ultimate.C_memset_#t~loopctr1423; [2020-12-22 16:54:19,908 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-4: assume !(#Ultimate.C_memset_#t~loopctr1423 < #Ultimate.C_memset_#amount); [2020-12-22 16:54:19,908 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-5: assume #Ultimate.C_memset_#res.base == #Ultimate.C_memset_#ptr.base && #Ultimate.C_memset_#res.offset == #Ultimate.C_memset_#ptr.offset;tlan_init_#t~memset~res400.base, tlan_init_#t~memset~res400.offset := #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc tlan_init_#t~mem399.base, tlan_init_#t~mem399.offset;havoc tlan_init_#t~memset~res400.base, tlan_init_#t~memset~res400.offset;call tlan_init_#t~mem401.base, tlan_init_#t~mem401.offset := read~$Pointer$(tlan_init_~priv~5.base, 24 + tlan_init_~priv~5.offset, 8);call write~$Pointer$(0, (if ~bitwiseAnd(7 + (tlan_init_#t~mem401.base + tlan_init_#t~mem401.offset), 18446744073709551608) % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then ~bitwiseAnd(7 + (tlan_init_#t~mem401.base + tlan_init_#t~mem401.offset), 18446744073709551608) % 18446744073709551616 % 18446744073709551616 else ~bitwiseAnd(7 + (tlan_init_#t~mem401.base + tlan_init_#t~mem401.offset), 18446744073709551608) % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), tlan_init_~priv~5.base, 52 + tlan_init_~priv~5.offset, 8);havoc tlan_init_#t~mem401.base, tlan_init_#t~mem401.offset;call tlan_init_#t~mem402 := read~int(tlan_init_~priv~5.base, 32 + tlan_init_~priv~5.offset, 8);call write~int(~bitwiseAnd(7 + tlan_init_#t~mem402, 18446744073709551608), tlan_init_~priv~5.base, 60 + tlan_init_~priv~5.offset, 8);havoc tlan_init_#t~mem402;call tlan_init_#t~mem403.base, tlan_init_#t~mem403.offset := read~$Pointer$(tlan_init_~priv~5.base, 52 + tlan_init_~priv~5.offset, 8);call write~$Pointer$(tlan_init_#t~mem403.base, 2816 + tlan_init_#t~mem403.offset, tlan_init_~priv~5.base, 96 + tlan_init_~priv~5.offset, 8);havoc tlan_init_#t~mem403.base, tlan_init_#t~mem403.offset;call tlan_init_#t~mem404 := read~int(tlan_init_~priv~5.base, 60 + tlan_init_~priv~5.offset, 8);call write~int(2816 + tlan_init_#t~mem404, tlan_init_~priv~5.base, 104 + tlan_init_~priv~5.offset, 8);havoc tlan_init_#t~mem404;tlan_init_~err~0 := 0;tlan_init_~i~0 := 0; [2020-12-22 16:54:19,908 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-6: dma_map_single_attrs_#t~ret90 := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#res;dma_map_single_attrs_~addr~0 := dma_map_single_attrs_#t~ret90;havoc dma_map_single_attrs_#t~ret90;havoc dma_map_single_attrs_#t~mem89.base, dma_map_single_attrs_#t~mem89.offset;__phys_addr_#in~arg0 := dma_map_single_attrs_~ptr.base + dma_map_single_attrs_~ptr.offset;havoc __phys_addr_#res;havoc __phys_addr_#t~nondet1380, __phys_addr_~arg0;__phys_addr_~arg0 := __phys_addr_#in~arg0;__phys_addr_#res := __phys_addr_#t~nondet1380;havoc __phys_addr_#t~nondet1380; [2020-12-22 16:54:19,909 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1-7: havoc dma_free_attrs_#t~mem134.base, dma_free_attrs_#t~mem134.offset; [2020-12-22 16:54:19,909 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9513: assume 0 != tlan_ee_read_byte_~err~4;tlan_ee_read_byte_~ret~0 := 1; [2020-12-22 16:54:19,909 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9513: assume !(0 != tlan_ee_read_byte_~err~4);call tlan_ee_read_byte_#t~mem1096 := read~int(tlan_ee_read_byte_~dev.base, 56 + tlan_ee_read_byte_~dev.offset, 8);tlan_ee_send_byte_#in~io_base, tlan_ee_send_byte_#in~data, tlan_ee_send_byte_#in~stop := tlan_ee_read_byte_#t~mem1096 % 65536, tlan_ee_read_byte_~ee_addr % 256, 0;havoc tlan_ee_send_byte_#res;havoc tlan_ee_send_byte_#t~ret1065, tlan_ee_send_byte_#t~ret1066, tlan_ee_send_byte_#t~ret1067, tlan_ee_send_byte_#t~ret1068, tlan_ee_send_byte_#t~ret1069, tlan_ee_send_byte_#t~ret1070, tlan_ee_send_byte_#t~ret1071, tlan_ee_send_byte_#t~ret1072, tlan_ee_send_byte_#t~ret1073, tlan_ee_send_byte_#t~ret1074, tlan_ee_send_byte_#t~ret1075, tlan_ee_send_byte_#t~ret1076, tlan_ee_send_byte_~io_base, tlan_ee_send_byte_~data, tlan_ee_send_byte_~stop, tlan_ee_send_byte_~err~3, tlan_ee_send_byte_~place~0, tlan_ee_send_byte_~sio~6, tlan_ee_send_byte_~tmp~67, tlan_ee_send_byte_~tmp___0~27, tlan_ee_send_byte_~tmp___1~13, tlan_ee_send_byte_~tmp___2~8, tlan_ee_send_byte_~tmp___3~7, tlan_ee_send_byte_~tmp___4~5, tlan_ee_send_byte_~tmp___5~4, tlan_ee_send_byte_~tmp___6~3, tlan_ee_send_byte_~tmp___7~2, tlan_ee_send_byte_~tmp___8~2, tlan_ee_send_byte_~tmp___9~2, tlan_ee_send_byte_~tmp___10~2;tlan_ee_send_byte_~io_base := tlan_ee_send_byte_#in~io_base;tlan_ee_send_byte_~data := tlan_ee_send_byte_#in~data;tlan_ee_send_byte_~stop := tlan_ee_send_byte_#in~stop;havoc tlan_ee_send_byte_~err~3;havoc tlan_ee_send_byte_~place~0;havoc tlan_ee_send_byte_~sio~6;havoc tlan_ee_send_byte_~tmp~67;havoc tlan_ee_send_byte_~tmp___0~27;havoc tlan_ee_send_byte_~tmp___1~13;havoc tlan_ee_send_byte_~tmp___2~8;havoc tlan_ee_send_byte_~tmp___3~7;havoc tlan_ee_send_byte_~tmp___4~5;havoc tlan_ee_send_byte_~tmp___5~4;havoc tlan_ee_send_byte_~tmp___6~3;havoc tlan_ee_send_byte_~tmp___7~2;havoc tlan_ee_send_byte_~tmp___8~2;havoc tlan_ee_send_byte_~tmp___9~2;havoc tlan_ee_send_byte_~tmp___10~2;outw_#in~value, outw_#in~port := 1, 8 + tlan_ee_send_byte_~io_base % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:19,909 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13213: call write~$Pointer$(~#tlan_netdev_ops~0.base, ~#tlan_netdev_ops~0.offset, tlan_init_~dev.base, 468 + tlan_init_~dev.offset, 8);call write~int(2500, tlan_init_~dev.base, 995 + tlan_init_~dev.offset, 4);tlan_init_#res := 0; [2020-12-22 16:54:19,909 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5814: pci_alloc_consistent_#t~ret194.base, pci_alloc_consistent_#t~ret194.offset := dma_alloc_attrs_#res.base, dma_alloc_attrs_#res.offset;pci_alloc_consistent_~tmp~20.base, pci_alloc_consistent_~tmp~20.offset := pci_alloc_consistent_#t~ret194.base, pci_alloc_consistent_#t~ret194.offset;havoc pci_alloc_consistent_#t~ite193.base, pci_alloc_consistent_#t~ite193.offset;havoc pci_alloc_consistent_#t~ret194.base, pci_alloc_consistent_#t~ret194.offset;pci_alloc_consistent_#res.base, pci_alloc_consistent_#res.offset := pci_alloc_consistent_~tmp~20.base, pci_alloc_consistent_~tmp~20.offset; [2020-12-22 16:54:19,910 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9521: assume 0 != tlan_ee_read_byte_~err~4;tlan_ee_read_byte_~ret~0 := 2; [2020-12-22 16:54:19,910 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9521: assume !(0 != tlan_ee_read_byte_~err~4);call tlan_ee_read_byte_#t~mem1098 := read~int(tlan_ee_read_byte_~dev.base, 56 + tlan_ee_read_byte_~dev.offset, 8);tlan_ee_send_start_#in~io_base := tlan_ee_read_byte_#t~mem1098 % 65536;havoc tlan_ee_send_start_#t~ret1060, tlan_ee_send_start_#t~ret1061, tlan_ee_send_start_#t~ret1062, tlan_ee_send_start_#t~ret1063, tlan_ee_send_start_#t~ret1064, tlan_ee_send_start_~io_base, tlan_ee_send_start_~sio~5, tlan_ee_send_start_~tmp~66, tlan_ee_send_start_~tmp___0~26, tlan_ee_send_start_~tmp___1~12, tlan_ee_send_start_~tmp___2~7, tlan_ee_send_start_~tmp___3~6;tlan_ee_send_start_~io_base := tlan_ee_send_start_#in~io_base;havoc tlan_ee_send_start_~sio~5;havoc tlan_ee_send_start_~tmp~66;havoc tlan_ee_send_start_~tmp___0~26;havoc tlan_ee_send_start_~tmp___1~12;havoc tlan_ee_send_start_~tmp___2~7;havoc tlan_ee_send_start_~tmp___3~6;outw_#in~value, outw_#in~port := 1, 8 + tlan_ee_send_start_~io_base % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:19,910 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9530: assume 0 != tlan_ee_read_byte_~err~4;tlan_ee_read_byte_~ret~0 := 3; [2020-12-22 16:54:19,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9530: assume !(0 != tlan_ee_read_byte_~err~4);call tlan_ee_read_byte_#t~mem1101 := read~int(tlan_ee_read_byte_~dev.base, 56 + tlan_ee_read_byte_~dev.offset, 8);tlan_ee_receive_byte_#in~io_base, tlan_ee_receive_byte_#in~data.base, tlan_ee_receive_byte_#in~data.offset, tlan_ee_receive_byte_#in~stop := tlan_ee_read_byte_#t~mem1101 % 65536, tlan_ee_read_byte_~data.base, tlan_ee_read_byte_~data.offset, 1;havoc tlan_ee_receive_byte_#t~ret1077, tlan_ee_receive_byte_#t~ret1078, tlan_ee_receive_byte_#t~ret1079, tlan_ee_receive_byte_#t~mem1080, tlan_ee_receive_byte_#t~ret1081, tlan_ee_receive_byte_#t~ret1082, tlan_ee_receive_byte_#t~ret1083, tlan_ee_receive_byte_#t~ret1084, tlan_ee_receive_byte_#t~ret1085, tlan_ee_receive_byte_#t~ret1086, tlan_ee_receive_byte_#t~ret1087, tlan_ee_receive_byte_#t~ret1088, tlan_ee_receive_byte_#t~ret1089, tlan_ee_receive_byte_#t~ret1090, tlan_ee_receive_byte_#t~ret1091, tlan_ee_receive_byte_~io_base, tlan_ee_receive_byte_~data.base, tlan_ee_receive_byte_~data.offset, tlan_ee_receive_byte_~stop, tlan_ee_receive_byte_~place~1, tlan_ee_receive_byte_~sio~7, tlan_ee_receive_byte_~tmp~68, tlan_ee_receive_byte_~tmp___0~28, tlan_ee_receive_byte_~tmp___1~14, tlan_ee_receive_byte_~tmp___2~9, tlan_ee_receive_byte_~tmp___3~8, tlan_ee_receive_byte_~tmp___4~6, tlan_ee_receive_byte_~tmp___5~5, tlan_ee_receive_byte_~tmp___6~4, tlan_ee_receive_byte_~tmp___7~3, tlan_ee_receive_byte_~tmp___8~3, tlan_ee_receive_byte_~tmp___9~3, tlan_ee_receive_byte_~tmp___10~3, tlan_ee_receive_byte_~tmp___11~2, tlan_ee_receive_byte_~tmp___12~2;tlan_ee_receive_byte_~io_base := tlan_ee_receive_byte_#in~io_base;tlan_ee_receive_byte_~data.base, tlan_ee_receive_byte_~data.offset := tlan_ee_receive_byte_#in~data.base, tlan_ee_receive_byte_#in~data.offset;tlan_ee_receive_byte_~stop := tlan_ee_receive_byte_#in~stop;havoc tlan_ee_receive_byte_~place~1;havoc tlan_ee_receive_byte_~sio~7;havoc tlan_ee_receive_byte_~tmp~68;havoc tlan_ee_receive_byte_~tmp___0~28;havoc tlan_ee_receive_byte_~tmp___1~14;havoc tlan_ee_receive_byte_~tmp___2~9;havoc tlan_ee_receive_byte_~tmp___3~8;havoc tlan_ee_receive_byte_~tmp___4~6;havoc tlan_ee_receive_byte_~tmp___5~5;havoc tlan_ee_receive_byte_~tmp___6~4;havoc tlan_ee_receive_byte_~tmp___7~3;havoc tlan_ee_receive_byte_~tmp___8~3;havoc tlan_ee_receive_byte_~tmp___9~3;havoc tlan_ee_receive_byte_~tmp___10~3;havoc tlan_ee_receive_byte_~tmp___11~2;havoc tlan_ee_receive_byte_~tmp___12~2;outw_#in~value, outw_#in~port := 1, 8 + tlan_ee_receive_byte_~io_base % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:19,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13230: netif_tx_wake_queue_#t~ret148 := netpoll_trap_#res;assume -2147483648 <= netif_tx_wake_queue_#t~ret148 && netif_tx_wake_queue_#t~ret148 <= 2147483647;netif_tx_wake_queue_~tmp~14 := netif_tx_wake_queue_#t~ret148;havoc netif_tx_wake_queue_#t~ret148; [2020-12-22 16:54:19,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5835: assume 0 != dma_free_attrs_~tmp___1~3;warn_slowpath_null_#in~arg0.base, warn_slowpath_null_#in~arg0.offset, warn_slowpath_null_#in~arg1 := #t~string125.base, #t~string125.offset, 166;havoc warn_slowpath_null_~arg0.base, warn_slowpath_null_~arg0.offset, warn_slowpath_null_~arg1;warn_slowpath_null_~arg0.base, warn_slowpath_null_~arg0.offset := warn_slowpath_null_#in~arg0.base, warn_slowpath_null_#in~arg0.offset;warn_slowpath_null_~arg1 := warn_slowpath_null_#in~arg1; [2020-12-22 16:54:19,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5835: assume !(0 != dma_free_attrs_~tmp___1~3); [2020-12-22 16:54:19,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5835-1: ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 != dma_free_attrs_~__ret_warn_on~0 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:19,911 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6365-1: havoc tlan_reset_lists_#t~mem670.base, tlan_reset_lists_#t~mem670.offset;tlan_reset_lists_~i~3 := 1 + tlan_reset_lists_~i~3; [2020-12-22 16:54:19,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6365: call write~int(0, tlan_reset_lists_~list~0.base, 16 + tlan_reset_lists_~list~0.offset, 4);call write~int(0, tlan_reset_lists_~list~0.base, 20 + tlan_reset_lists_~list~0.offset, 4);call write~int(88 + tlan_reset_lists_~list_phys~0, tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset, 4);tlan_reset_lists_~i~3 := 1 + tlan_reset_lists_~i~3; [2020-12-22 16:54:19,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13237: tlan_probe1_#t~ret305 := pci_enable_device_#res;assume -2147483648 <= tlan_probe1_#t~ret305 && tlan_probe1_#t~ret305 <= 2147483647;tlan_probe1_~rc~1 := tlan_probe1_#t~ret305;havoc tlan_probe1_#t~ret305; [2020-12-22 16:54:19,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9538: ldv_spin_unlock_irqrestore_86_#in~lock.base, ldv_spin_unlock_irqrestore_86_#in~lock.offset, ldv_spin_unlock_irqrestore_86_#in~flags := tlan_ee_read_byte_~priv~32.base, 322 + tlan_ee_read_byte_~priv~32.offset, tlan_ee_read_byte_~flags~5;havoc ldv_spin_unlock_irqrestore_86_~lock.base, ldv_spin_unlock_irqrestore_86_~lock.offset, ldv_spin_unlock_irqrestore_86_~flags;ldv_spin_unlock_irqrestore_86_~lock.base, ldv_spin_unlock_irqrestore_86_~lock.offset := ldv_spin_unlock_irqrestore_86_#in~lock.base, ldv_spin_unlock_irqrestore_86_#in~lock.offset;ldv_spin_unlock_irqrestore_86_~flags := ldv_spin_unlock_irqrestore_86_#in~flags;ldv_assert_#in~arg0.base, ldv_assert_#in~arg0.offset, ldv_assert_#in~arg1 := #t~string1304.base, #t~string1304.offset, (if 2 == ~ldv_spin_lock_of_tlan_priv~0 then 1 else 0);havoc ldv_assert_~arg0.base, ldv_assert_~arg0.offset, ldv_assert_~arg1;ldv_assert_~arg0.base, ldv_assert_~arg0.offset := ldv_assert_#in~arg0.base, ldv_assert_#in~arg0.offset;ldv_assert_~arg1 := ldv_assert_#in~arg1; [2020-12-22 16:54:19,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume 0 != ~bitwiseAnd(~debug~0, 16);inw_#in~port := (if (3202 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 - 4294967296);havoc inw_#res;havoc inw_~port, inw_~value~2;inw_~port := inw_#in~port;havoc inw_~value~2;inw_#res := inw_~value~2; [2020-12-22 16:54:19,912 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6898-1: assume !(0 != ~bitwiseAnd(~debug~0, 16)); [2020-12-22 16:54:19,913 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9542: tlan_init_#t~ret408 := tlan_ee_read_byte_#res;assume -2147483648 <= tlan_init_#t~ret408 && tlan_init_#t~ret408 <= 2147483647;tlan_init_~tmp___0~13 := tlan_init_#t~ret408;havoc tlan_init_#t~ret408;havoc tlan_init_#t~mem407.base, tlan_init_#t~mem407.offset;havoc tlan_init_#t~mem405.base, tlan_init_#t~mem405.offset;havoc tlan_init_#t~mem406;tlan_init_~err~0 := ~bitwiseOr(tlan_init_~err~0, tlan_init_~tmp___0~13);tlan_init_~i~0 := 1 + tlan_init_~i~0; [2020-12-22 16:54:19,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13244: tlan_probe1_#t~ret306 := pci_request_regions_#res;assume -2147483648 <= tlan_probe1_#t~ret306 && tlan_probe1_#t~ret306 <= 2147483647;tlan_probe1_~rc~1 := tlan_probe1_#t~ret306;havoc tlan_probe1_#t~ret306; [2020-12-22 16:54:19,915 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: assume 0 != (dma_free_attrs_#t~mem127.base + dma_free_attrs_#t~mem127.offset) % 18446744073709551616;havoc dma_free_attrs_#t~mem127.base, dma_free_attrs_#t~mem127.offset;call dma_free_attrs_#t~mem134.base, dma_free_attrs_#t~mem134.offset := read~$Pointer$(dma_free_attrs_~ops~3.base, 8 + dma_free_attrs_~ops~3.offset, 8);##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~129.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~129.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~130, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~131.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~131.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~132, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~133.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~133.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~#fp.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~#fp.offset := dma_free_attrs_~dev.base, dma_free_attrs_~dev.offset, dma_free_attrs_~size, dma_free_attrs_~vaddr.base, dma_free_attrs_~vaddr.offset, dma_free_attrs_~bus, dma_free_attrs_~attrs.base, dma_free_attrs_~attrs.offset, dma_free_attrs_#t~mem134.base, dma_free_attrs_#t~mem134.offset;havoc ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~129.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~129.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~130, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~131.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~131.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~132, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~133.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~133.offset;##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~129.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~129.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~129.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~129.offset;##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~130 := ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~130;##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~131.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~131.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~131.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~131.offset;##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~132 := ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~132;##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~133.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#~133.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~133.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID_#in~133.offset; [2020-12-22 16:54:19,916 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846: assume !(0 != (dma_free_attrs_#t~mem127.base + dma_free_attrs_#t~mem127.offset) % 18446744073709551616);havoc dma_free_attrs_#t~mem127.base, dma_free_attrs_#t~mem127.offset; [2020-12-22 16:54:19,916 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5846-2: havoc pci_free_consistent_#t~ite195.base, pci_free_consistent_#t~ite195.offset; [2020-12-22 16:54:19,916 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume 0 != ~bitwiseAnd(~debug~0, 16);havoc tlan_eisa_probe_#t~nondet375; [2020-12-22 16:54:19,916 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6905-1: assume !(0 != ~bitwiseAnd(~debug~0, 16)); [2020-12-22 16:54:19,916 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13254: pci_set_drvdata_#in~pdev.base, pci_set_drvdata_#in~pdev.offset, pci_set_drvdata_#in~data.base, pci_set_drvdata_#in~data.offset := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset, tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;havoc pci_set_drvdata_#t~ret201, pci_set_drvdata_~pdev.base, pci_set_drvdata_~pdev.offset, pci_set_drvdata_~data.base, pci_set_drvdata_~data.offset;pci_set_drvdata_~pdev.base, pci_set_drvdata_~pdev.offset := pci_set_drvdata_#in~pdev.base, pci_set_drvdata_#in~pdev.offset;pci_set_drvdata_~data.base, pci_set_drvdata_~data.offset := pci_set_drvdata_#in~data.base, pci_set_drvdata_#in~data.offset;ldv_dev_set_drvdata_82_#in~dev.base, ldv_dev_set_drvdata_82_#in~dev.offset, ldv_dev_set_drvdata_82_#in~data.base, ldv_dev_set_drvdata_82_#in~data.offset := pci_set_drvdata_~pdev.base, 179 + pci_set_drvdata_~pdev.offset, pci_set_drvdata_~data.base, pci_set_drvdata_~data.offset;havoc ldv_dev_set_drvdata_82_#res;havoc ldv_dev_set_drvdata_82_#t~ret1189, ldv_dev_set_drvdata_82_~dev.base, ldv_dev_set_drvdata_82_~dev.offset, ldv_dev_set_drvdata_82_~data.base, ldv_dev_set_drvdata_82_~data.offset, ldv_dev_set_drvdata_82_~tmp~90;ldv_dev_set_drvdata_82_~dev.base, ldv_dev_set_drvdata_82_~dev.offset := ldv_dev_set_drvdata_82_#in~dev.base, ldv_dev_set_drvdata_82_#in~dev.offset;ldv_dev_set_drvdata_82_~data.base, ldv_dev_set_drvdata_82_~data.offset := ldv_dev_set_drvdata_82_#in~data.base, ldv_dev_set_drvdata_82_#in~data.offset;havoc ldv_dev_set_drvdata_82_~tmp~90;ldv_dev_set_drvdata_#in~dev.base, ldv_dev_set_drvdata_#in~dev.offset, ldv_dev_set_drvdata_#in~data.base, ldv_dev_set_drvdata_#in~data.offset := ldv_dev_set_drvdata_82_~dev.base, ldv_dev_set_drvdata_82_~dev.offset, ldv_dev_set_drvdata_82_~data.base, ldv_dev_set_drvdata_82_~data.offset;havoc ldv_dev_set_drvdata_#res;havoc ldv_dev_set_drvdata_#t~ret1208.base, ldv_dev_set_drvdata_#t~ret1208.offset, ldv_dev_set_drvdata_#t~mem1209.base, ldv_dev_set_drvdata_#t~mem1209.offset, ldv_dev_set_drvdata_~dev.base, ldv_dev_set_drvdata_~dev.offset, ldv_dev_set_drvdata_~data.base, ldv_dev_set_drvdata_~data.offset, ldv_dev_set_drvdata_~tmp~99.base, ldv_dev_set_drvdata_~tmp~99.offset;ldv_dev_set_drvdata_~dev.base, ldv_dev_set_drvdata_~dev.offset := ldv_dev_set_drvdata_#in~dev.base, ldv_dev_set_drvdata_#in~dev.offset;ldv_dev_set_drvdata_~data.base, ldv_dev_set_drvdata_~data.offset := ldv_dev_set_drvdata_#in~data.base, ldv_dev_set_drvdata_#in~data.offset;havoc ldv_dev_set_drvdata_~tmp~99.base, ldv_dev_set_drvdata_~tmp~99.offset;ldv_xzalloc_#in~size := 8;havoc ldv_xzalloc_#res.base, ldv_xzalloc_#res.offset;havoc ldv_xzalloc_#t~malloc1234.base, ldv_xzalloc_#t~malloc1234.offset, ldv_xzalloc_#t~ret1235, ldv_xzalloc_~size, ldv_xzalloc_~res~4.base, ldv_xzalloc_~res~4.offset, ldv_xzalloc_~tmp~109.base, ldv_xzalloc_~tmp~109.offset, ldv_xzalloc_~tmp___0~43;ldv_xzalloc_~size := ldv_xzalloc_#in~size;havoc ldv_xzalloc_~res~4.base, ldv_xzalloc_~res~4.offset;havoc ldv_xzalloc_~tmp~109.base, ldv_xzalloc_~tmp~109.offset;havoc ldv_xzalloc_~tmp___0~43;call ldv_xzalloc_#t~malloc1234.base, ldv_xzalloc_#t~malloc1234.offset := #Ultimate.allocOnHeap((if ldv_xzalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_xzalloc_~size % 4294967296 % 4294967296 else ldv_xzalloc_~size % 4294967296 % 4294967296 - 4294967296));#Ultimate.meminit_#ptr.base, #Ultimate.meminit_#ptr.offset, #Ultimate.meminit_#amountOfFields, #Ultimate.meminit_#sizeOfFields, #Ultimate.meminit_#product := ldv_xzalloc_#t~malloc1234.base, ldv_xzalloc_#t~malloc1234.offset, 1, (if ldv_xzalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_xzalloc_~size % 4294967296 % 4294967296 else ldv_xzalloc_~size % 4294967296 % 4294967296 - 4294967296), (if ldv_xzalloc_~size % 4294967296 % 4294967296 <= 2147483647 then ldv_xzalloc_~size % 4294967296 % 4294967296 else ldv_xzalloc_~size % 4294967296 % 4294967296 - 4294967296);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, #Ultimate.meminit_#ptr.base); [2020-12-22 16:54:19,917 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6912-1: call tlan_eisa_probe_#t~ret377.base, tlan_eisa_probe_#t~ret377.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~5.base, tlan_eisa_probe_~tmp___1~5.offset := tlan_eisa_probe_#t~ret377.base, tlan_eisa_probe_#t~ret377.offset;havoc tlan_eisa_probe_#t~ret377.base, tlan_eisa_probe_#t~ret377.offset; [2020-12-22 16:54:19,917 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11141: tlan_probe1_#t~ret309.base, tlan_probe1_#t~ret309.offset := ldv_alloc_etherdev_mqs_94_#res.base, ldv_alloc_etherdev_mqs_94_#res.offset;tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset := tlan_probe1_#t~ret309.base, tlan_probe1_#t~ret309.offset;havoc tlan_probe1_#t~ret309.base, tlan_probe1_#t~ret309.offset; [2020-12-22 16:54:19,917 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break: ldv_switch_1_#res := 0; [2020-12-22 16:54:19,917 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5329: call write~$Pointer$(#funAddr~tlan_tx_timeout_work.base, #funAddr~tlan_tx_timeout_work.offset, tlan_probe1_~priv~3.base, 415 + tlan_probe1_~priv~3.offset, 8);spinlock_check_#in~lock.base, spinlock_check_#in~lock.offset := tlan_probe1_~priv~3.base, 322 + tlan_probe1_~priv~3.offset;havoc spinlock_check_#res.base, spinlock_check_#res.offset;havoc spinlock_check_~lock.base, spinlock_check_~lock.offset;spinlock_check_~lock.base, spinlock_check_~lock.offset := spinlock_check_#in~lock.base, spinlock_check_#in~lock.offset;spinlock_check_#res.base, spinlock_check_#res.offset := spinlock_check_~lock.base, spinlock_check_~lock.offset; [2020-12-22 16:54:19,918 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: assume 0 == (tlan_eisa_probe_~tmp___1~5.base + tlan_eisa_probe_~tmp___1~5.offset) % 18446744073709551616; [2020-12-22 16:54:19,918 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6922: assume !(0 == (tlan_eisa_probe_~tmp___1~5.base + tlan_eisa_probe_~tmp___1~5.offset) % 18446744073709551616);inw_#in~port := (if (3200 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 - 4294967296);havoc inw_#res;havoc inw_~port, inw_~value~2;inw_~port := inw_#in~port;havoc inw_~value~2;inw_#res := inw_~value~2; [2020-12-22 16:54:19,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11156: tlan_probe1_#t~ret345 := ldv_register_netdev_95_#res;assume -2147483648 <= tlan_probe1_#t~ret345 && tlan_probe1_#t~ret345 <= 2147483647;tlan_probe1_~rc~1 := tlan_probe1_#t~ret345;havoc tlan_probe1_#t~ret345; [2020-12-22 16:54:19,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume 4366 != tlan_eisa_probe_~tmp___2~2 % 65536 % 4294967296;__release_region_#in~arg0.base, __release_region_#in~arg0.offset, __release_region_#in~arg1, __release_region_#in~arg2 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0, 16;havoc __release_region_~arg0.base, __release_region_~arg0.offset, __release_region_~arg1, __release_region_~arg2;__release_region_~arg0.base, __release_region_~arg0.offset := __release_region_#in~arg0.base, __release_region_#in~arg0.offset;__release_region_~arg1 := __release_region_#in~arg1;__release_region_~arg2 := __release_region_#in~arg2; [2020-12-22 16:54:19,920 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6929: assume !(4366 != tlan_eisa_probe_~tmp___2~2 % 65536 % 4294967296);inw_#in~port := (if (3202 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 - 4294967296);havoc inw_#res;havoc inw_~port, inw_~value~2;inw_~port := inw_#in~port;havoc inw_~value~2;inw_#res := inw_~value~2; [2020-12-22 16:54:19,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5873: netdev_alloc_skb_ip_align_#t~ret140.base, netdev_alloc_skb_ip_align_#t~ret140.offset := __netdev_alloc_skb_ip_align_#res.base, __netdev_alloc_skb_ip_align_#res.offset;netdev_alloc_skb_ip_align_~tmp~11.base, netdev_alloc_skb_ip_align_~tmp~11.offset := netdev_alloc_skb_ip_align_#t~ret140.base, netdev_alloc_skb_ip_align_#t~ret140.offset;havoc netdev_alloc_skb_ip_align_#t~ret140.base, netdev_alloc_skb_ip_align_#t~ret140.offset;netdev_alloc_skb_ip_align_#res.base, netdev_alloc_skb_ip_align_#res.offset := netdev_alloc_skb_ip_align_~tmp~11.base, netdev_alloc_skb_ip_align_~tmp~11.offset; [2020-12-22 16:54:19,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13277: ldv_register_netdev_95_#t~ret1198 := register_netdev_#res;assume -2147483648 <= ldv_register_netdev_95_#t~ret1198 && ldv_register_netdev_95_#t~ret1198 <= 2147483647;ldv_register_netdev_95_~tmp~95 := ldv_register_netdev_95_#t~ret1198;havoc ldv_register_netdev_95_#t~ret1198;ldv_register_netdev_95_~ldv_func_res~4 := ldv_register_netdev_95_~tmp~95;ldv_register_netdev_#in~arg0, ldv_register_netdev_#in~arg1.base, ldv_register_netdev_#in~arg1.offset := ldv_register_netdev_95_~ldv_func_res~4, ldv_register_netdev_95_~ldv_func_arg1.base, ldv_register_netdev_95_~ldv_func_arg1.offset;havoc ldv_register_netdev_#res;havoc ldv_register_netdev_#t~ret1170, ldv_register_netdev_#t~ret1171, ldv_register_netdev_#t~mem1172.base, ldv_register_netdev_#t~mem1172.offset, ldv_register_netdev_#t~mem1173.base, ldv_register_netdev_#t~mem1173.offset, ldv_register_netdev_#t~ret1174, ldv_register_netdev_#t~ret1175, ldv_register_netdev_~arg0, ldv_register_netdev_~arg1.base, ldv_register_netdev_~arg1.offset, ldv_register_netdev_~ldv_9_netdev_net_device~0.base, ldv_register_netdev_~ldv_9_netdev_net_device~0.offset, ldv_register_netdev_~ldv_9_ret_default~0, ldv_register_netdev_~tmp~83, ldv_register_netdev_~tmp___0~32;ldv_register_netdev_~arg0 := ldv_register_netdev_#in~arg0;ldv_register_netdev_~arg1.base, ldv_register_netdev_~arg1.offset := ldv_register_netdev_#in~arg1.base, ldv_register_netdev_#in~arg1.offset;havoc ldv_register_netdev_~ldv_9_netdev_net_device~0.base, ldv_register_netdev_~ldv_9_netdev_net_device~0.offset;havoc ldv_register_netdev_~ldv_9_ret_default~0;havoc ldv_register_netdev_~tmp~83;havoc ldv_register_netdev_~tmp___0~32;ldv_register_netdev_~ldv_9_ret_default~0 := 1;havoc ldv_pre_register_netdev_#res;havoc ldv_pre_register_netdev_#t~nondet1389;assume -2147483648 <= ldv_pre_register_netdev_#t~nondet1389 && ldv_pre_register_netdev_#t~nondet1389 <= 2147483647;ldv_pre_register_netdev_#res := ldv_pre_register_netdev_#t~nondet1389;havoc ldv_pre_register_netdev_#t~nondet1389; [2020-12-22 16:54:19,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5352: netif_tx_wake_queue_#t~ret149 := test_and_clear_bit_#res;assume -2147483648 <= netif_tx_wake_queue_#t~ret149 && netif_tx_wake_queue_#t~ret149 <= 2147483647;netif_tx_wake_queue_~tmp___0~5 := netif_tx_wake_queue_#t~ret149;havoc netif_tx_wake_queue_#t~ret149; [2020-12-22 16:54:19,921 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: assume 8433 != tlan_eisa_probe_~device_id~1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1 % 65536 % 4294967296;__release_region_#in~arg0.base, __release_region_#in~arg0.offset, __release_region_#in~arg1, __release_region_#in~arg2 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0, 16;havoc __release_region_~arg0.base, __release_region_~arg0.offset, __release_region_~arg1, __release_region_~arg2;__release_region_~arg0.base, __release_region_~arg0.offset := __release_region_#in~arg0.base, __release_region_#in~arg0.offset;__release_region_~arg1 := __release_region_#in~arg1;__release_region_~arg2 := __release_region_#in~arg2; [2020-12-22 16:54:19,922 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6939: assume !(8433 != tlan_eisa_probe_~device_id~1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1 % 65536 % 4294967296);inb_#in~port := (if (3204 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:19,922 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13281: request_irq_#t~ret208 := request_threaded_irq_#res;assume -2147483648 <= request_irq_#t~ret208 && request_irq_#t~ret208 <= 2147483647;request_irq_~tmp~24 := request_irq_#t~ret208;havoc request_irq_#t~ret208;request_irq_#res := request_irq_~tmp~24; [2020-12-22 16:54:19,922 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5884: tlan_reset_lists_#t~ret666.base, tlan_reset_lists_#t~ret666.offset := netdev_alloc_skb_ip_align_#res.base, netdev_alloc_skb_ip_align_#res.offset;tlan_reset_lists_~skb~3.base, tlan_reset_lists_~skb~3.offset := tlan_reset_lists_#t~ret666.base, tlan_reset_lists_#t~ret666.offset;havoc tlan_reset_lists_#t~ret666.base, tlan_reset_lists_#t~ret666.offset; [2020-12-22 16:54:19,923 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume 1 != tlan_eisa_probe_~tmp___3~1 % 256 % 4294967296;__release_region_#in~arg0.base, __release_region_#in~arg0.offset, __release_region_#in~arg1, __release_region_#in~arg2 := ~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0, 16;havoc __release_region_~arg0.base, __release_region_~arg0.offset, __release_region_~arg1, __release_region_~arg2;__release_region_~arg0.base, __release_region_~arg0.offset := __release_region_#in~arg0.base, __release_region_#in~arg0.offset;__release_region_~arg1 := __release_region_#in~arg1;__release_region_~arg2 := __release_region_#in~arg2; [2020-12-22 16:54:19,923 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6949: assume !(1 != tlan_eisa_probe_~tmp___3~1 % 256 % 4294967296); [2020-12-22 16:54:19,925 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956-2: inb_#in~port := (if (3264 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:19,925 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet381; [2020-12-22 16:54:19,926 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: assume !(16 == ~debug~0); [2020-12-22 16:54:19,926 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6966: assume 16 == tlan_eisa_probe_~tmp___4~0 % 256; [2020-12-22 16:54:19,926 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6966: assume !(16 == tlan_eisa_probe_~tmp___4~0 % 256); [2020-12-22 16:54:19,928 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6967: tlan_eisa_probe_~irq~0 := 5; [2020-12-22 16:54:19,929 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5911: netif_wake_queue_#t~ret151.base, netif_wake_queue_#t~ret151.offset := netdev_get_tx_queue_#res.base, netdev_get_tx_queue_#res.offset;netif_wake_queue_~tmp~15.base, netif_wake_queue_~tmp~15.offset := netif_wake_queue_#t~ret151.base, netif_wake_queue_#t~ret151.offset;havoc netif_wake_queue_#t~ret151.base, netif_wake_queue_#t~ret151.offset;netif_tx_wake_queue_#in~dev_queue.base, netif_tx_wake_queue_#in~dev_queue.offset := netif_wake_queue_~tmp~15.base, netif_wake_queue_~tmp~15.offset;havoc netif_tx_wake_queue_#t~ret148, netif_tx_wake_queue_#t~ret149, netif_tx_wake_queue_#t~mem150.base, netif_tx_wake_queue_#t~mem150.offset, netif_tx_wake_queue_~dev_queue.base, netif_tx_wake_queue_~dev_queue.offset, netif_tx_wake_queue_~tmp~14, netif_tx_wake_queue_~tmp___0~5;netif_tx_wake_queue_~dev_queue.base, netif_tx_wake_queue_~dev_queue.offset := netif_tx_wake_queue_#in~dev_queue.base, netif_tx_wake_queue_#in~dev_queue.offset;havoc netif_tx_wake_queue_~tmp~14;havoc netif_tx_wake_queue_~tmp___0~5;havoc netpoll_trap_#res;havoc netpoll_trap_#t~nondet1394;assume -2147483648 <= netpoll_trap_#t~nondet1394 && netpoll_trap_#t~nondet1394 <= 2147483647;netpoll_trap_#res := netpoll_trap_#t~nondet1394;havoc netpoll_trap_#t~nondet1394; [2020-12-22 16:54:19,929 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: assume 32 == tlan_eisa_probe_~tmp___4~0 % 256; [2020-12-22 16:54:19,929 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: assume !(32 == tlan_eisa_probe_~tmp___4~0 % 256); [2020-12-22 16:54:19,929 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6971: tlan_eisa_probe_~irq~0 := 9; [2020-12-22 16:54:19,929 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: assume 64 == tlan_eisa_probe_~tmp___4~0 % 256; [2020-12-22 16:54:19,930 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: assume !(64 == tlan_eisa_probe_~tmp___4~0 % 256); [2020-12-22 16:54:19,930 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5917-2: tlan_ee_read_byte_#t~ret1092.base, tlan_ee_read_byte_#t~ret1092.offset := netdev_priv_#res.base, netdev_priv_#res.offset;tlan_ee_read_byte_~tmp~69.base, tlan_ee_read_byte_~tmp~69.offset := tlan_ee_read_byte_#t~ret1092.base, tlan_ee_read_byte_#t~ret1092.offset;havoc tlan_ee_read_byte_#t~ret1092.base, tlan_ee_read_byte_#t~ret1092.offset;tlan_ee_read_byte_~priv~32.base, tlan_ee_read_byte_~priv~32.offset := tlan_ee_read_byte_~tmp~69.base, tlan_ee_read_byte_~tmp~69.offset;tlan_ee_read_byte_~flags~5 := 0;tlan_ee_read_byte_~ret~0 := 0;ldv___ldv_spin_lock_113_#in~ldv_func_arg1.base, ldv___ldv_spin_lock_113_#in~ldv_func_arg1.offset := tlan_ee_read_byte_~priv~32.base, 322 + tlan_ee_read_byte_~priv~32.offset;havoc ldv___ldv_spin_lock_113_~ldv_func_arg1.base, ldv___ldv_spin_lock_113_~ldv_func_arg1.offset;ldv___ldv_spin_lock_113_~ldv_func_arg1.base, ldv___ldv_spin_lock_113_~ldv_func_arg1.offset := ldv___ldv_spin_lock_113_#in~ldv_func_arg1.base, ldv___ldv_spin_lock_113_#in~ldv_func_arg1.offset;ldv_assert_#in~arg0.base, ldv_assert_#in~arg0.offset, ldv_assert_#in~arg1 := #t~string1303.base, #t~string1303.offset, (if 1 == ~ldv_spin_lock_of_tlan_priv~0 then 1 else 0);havoc ldv_assert_~arg0.base, ldv_assert_~arg0.offset, ldv_assert_~arg1;ldv_assert_~arg0.base, ldv_assert_~arg0.offset := ldv_assert_#in~arg0.base, ldv_assert_#in~arg0.offset;ldv_assert_~arg1 := ldv_assert_#in~arg1; [2020-12-22 16:54:19,930 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5917-3: tlan_open_#t~ret411.base, tlan_open_#t~ret411.offset := netdev_priv_#res.base, netdev_priv_#res.offset;tlan_open_~tmp~37.base, tlan_open_~tmp~37.offset := tlan_open_#t~ret411.base, tlan_open_#t~ret411.offset;havoc tlan_open_#t~ret411.base, tlan_open_#t~ret411.offset;tlan_open_~priv~6.base, tlan_open_~priv~6.offset := tlan_open_~tmp~37.base, tlan_open_~tmp~37.offset;call tlan_open_#t~mem412 := read~int(tlan_open_~dev.base, 56 + tlan_open_~dev.offset, 8);tlan_dio_read8_#in~base_addr, tlan_dio_read8_#in~internal_addr := tlan_open_#t~mem412 % 65536, 12;havoc tlan_dio_read8_#res;havoc tlan_dio_read8_#t~ret223, tlan_dio_read8_~base_addr, tlan_dio_read8_~internal_addr, tlan_dio_read8_~tmp~25;tlan_dio_read8_~base_addr := tlan_dio_read8_#in~base_addr;tlan_dio_read8_~internal_addr := tlan_dio_read8_#in~internal_addr;havoc tlan_dio_read8_~tmp~25;outw_#in~value, outw_#in~port := tlan_dio_read8_~internal_addr % 65536, 8 + tlan_dio_read8_~base_addr % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:19,930 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5917: tlan_probe1_#t~ret310.base, tlan_probe1_#t~ret310.offset := netdev_priv_#res.base, netdev_priv_#res.offset;tlan_probe1_~tmp~33.base, tlan_probe1_~tmp~33.offset := tlan_probe1_#t~ret310.base, tlan_probe1_#t~ret310.offset;havoc tlan_probe1_#t~ret310.base, tlan_probe1_#t~ret310.offset;tlan_probe1_~priv~3.base, tlan_probe1_~priv~3.offset := tlan_probe1_~tmp~33.base, tlan_probe1_~tmp~33.offset;call write~$Pointer$(tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset, tlan_probe1_~priv~3.base, 8 + tlan_probe1_~priv~3.offset, 8);call write~$Pointer$(tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset, tlan_probe1_~priv~3.base, 16 + tlan_probe1_~priv~3.offset, 8); [2020-12-22 16:54:19,931 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5917-1: tlan_init_#t~ret393.base, tlan_init_#t~ret393.offset := netdev_priv_#res.base, netdev_priv_#res.offset;tlan_init_~tmp~36.base, tlan_init_~tmp~36.offset := tlan_init_#t~ret393.base, tlan_init_#t~ret393.offset;havoc tlan_init_#t~ret393.base, tlan_init_#t~ret393.offset;tlan_init_~priv~5.base, tlan_init_~priv~5.offset := tlan_init_~tmp~36.base, tlan_init_~tmp~36.offset;tlan_init_~dma_size~0 := 8448;call tlan_init_#t~mem394.base, tlan_init_#t~mem394.offset := read~$Pointer$(tlan_init_~priv~5.base, 8 + tlan_init_~priv~5.offset, 8);pci_alloc_consistent_#in~hwdev.base, pci_alloc_consistent_#in~hwdev.offset, pci_alloc_consistent_#in~size, pci_alloc_consistent_#in~dma_handle.base, pci_alloc_consistent_#in~dma_handle.offset := tlan_init_#t~mem394.base, tlan_init_#t~mem394.offset, tlan_init_~dma_size~0, tlan_init_~priv~5.base, 32 + tlan_init_~priv~5.offset;havoc pci_alloc_consistent_#res.base, pci_alloc_consistent_#res.offset;havoc pci_alloc_consistent_#t~ite193.base, pci_alloc_consistent_#t~ite193.offset, pci_alloc_consistent_#t~ret194.base, pci_alloc_consistent_#t~ret194.offset, pci_alloc_consistent_~hwdev.base, pci_alloc_consistent_~hwdev.offset, pci_alloc_consistent_~size, pci_alloc_consistent_~dma_handle.base, pci_alloc_consistent_~dma_handle.offset, pci_alloc_consistent_~tmp~20.base, pci_alloc_consistent_~tmp~20.offset;pci_alloc_consistent_~hwdev.base, pci_alloc_consistent_~hwdev.offset := pci_alloc_consistent_#in~hwdev.base, pci_alloc_consistent_#in~hwdev.offset;pci_alloc_consistent_~size := pci_alloc_consistent_#in~size;pci_alloc_consistent_~dma_handle.base, pci_alloc_consistent_~dma_handle.offset := pci_alloc_consistent_#in~dma_handle.base, pci_alloc_consistent_#in~dma_handle.offset;havoc pci_alloc_consistent_~tmp~20.base, pci_alloc_consistent_~tmp~20.offset; [2020-12-22 16:54:19,931 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5917-4: tlan_reset_lists_#t~ret662.base, tlan_reset_lists_#t~ret662.offset := netdev_priv_#res.base, netdev_priv_#res.offset;tlan_reset_lists_~tmp~50.base, tlan_reset_lists_~tmp~50.offset := tlan_reset_lists_#t~ret662.base, tlan_reset_lists_#t~ret662.offset;havoc tlan_reset_lists_#t~ret662.base, tlan_reset_lists_#t~ret662.offset;tlan_reset_lists_~priv~19.base, tlan_reset_lists_~priv~19.offset := tlan_reset_lists_~tmp~50.base, tlan_reset_lists_~tmp~50.offset;call write~int(0, tlan_reset_lists_~priv~19.base, 128 + tlan_reset_lists_~priv~19.offset, 4);call write~int(0, tlan_reset_lists_~priv~19.base, 136 + tlan_reset_lists_~priv~19.offset, 4);tlan_reset_lists_~i~3 := 0; [2020-12-22 16:54:19,931 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6975: tlan_eisa_probe_~irq~0 := 10; [2020-12-22 16:54:19,931 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: assume 128 == tlan_eisa_probe_~tmp___4~0 % 256; [2020-12-22 16:54:19,931 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6978: assume !(128 == tlan_eisa_probe_~tmp___4~0 % 256); [2020-12-22 16:54:19,931 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: tlan_eisa_probe_~irq~0 := 11; [2020-12-22 16:54:19,932 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5395: assume 0 != arch_local_save_flags_~tmp~0;assume false; [2020-12-22 16:54:19,932 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5395: assume !(0 != arch_local_save_flags_~tmp~0); [2020-12-22 16:54:19,932 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5395-2: arch_local_save_flags_~__ret~0 := arch_local_save_flags_~__eax~0;arch_local_save_flags_#res := arch_local_save_flags_~__ret~0; [2020-12-22 16:54:19,932 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6982: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet385; [2020-12-22 16:54:19,932 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6982: assume !(16 == ~debug~0); [2020-12-22 16:54:19,932 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11214: tlan_open_#t~ret415 := ldv_request_irq_100_#res;assume -2147483648 <= tlan_open_#t~ret415 && tlan_open_#t~ret415 <= 2147483647;tlan_open_~err~1 := tlan_open_#t~ret415;havoc tlan_open_#t~mem414;havoc tlan_open_#t~ret415; [2020-12-22 16:54:19,933 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10692: assume 0 != ldv_register_netdev_~tmp___0~32;ldv_assume_#in~expression := (if 0 == ldv_register_netdev_~ldv_9_ret_default~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,933 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10692: assume !(0 != ldv_register_netdev_~tmp___0~32);ldv_assume_#in~expression := (if 0 != ldv_register_netdev_~ldv_9_ret_default~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,936 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5407: dma_free_attrs_#t~ret122 := arch_local_save_flags_#res;dma_free_attrs_~_flags~0 := dma_free_attrs_#t~ret122;havoc dma_free_attrs_#t~ret122;arch_irqs_disabled_flags_#in~flags := dma_free_attrs_~_flags~0;havoc arch_irqs_disabled_flags_#res;havoc arch_irqs_disabled_flags_~flags;arch_irqs_disabled_flags_~flags := arch_irqs_disabled_flags_#in~flags;arch_irqs_disabled_flags_#res := (if 0 == ~bitwiseAnd(arch_irqs_disabled_flags_~flags, 512) % 18446744073709551616 then 1 else 0); [2020-12-22 16:54:19,937 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: tlan_probe1_#in~pdev.base, tlan_probe1_#in~pdev.offset, tlan_probe1_#in~ioaddr, tlan_probe1_#in~irq, tlan_probe1_#in~rev, tlan_probe1_#in~ent.base, tlan_probe1_#in~ent.offset := 0, 0, tlan_eisa_probe_~ioaddr~0, tlan_eisa_probe_~irq~0, 12, 0, 0;havoc tlan_probe1_#res;havoc tlan_probe1_#t~ret305, tlan_probe1_#t~ret306, tlan_probe1_#t~nondet307, tlan_probe1_#t~ret309.base, tlan_probe1_#t~ret309.offset, tlan_probe1_#t~ret310.base, tlan_probe1_#t~ret310.offset, tlan_probe1_#t~mem311, tlan_probe1_#t~ret312, tlan_probe1_#t~nondet313, tlan_probe1_#t~mem315, tlan_probe1_#t~mem316, tlan_probe1_#t~nondet317, tlan_probe1_#t~nondet319, tlan_probe1_#t~mem321, tlan_probe1_#t~mem322, tlan_probe1_#t~ret323, tlan_probe1_#t~mem324, tlan_probe1_#t~mem325, tlan_probe1_#t~mem326, tlan_probe1_#t~ite328, tlan_probe1_#t~mem327, tlan_probe1_#t~mem329, tlan_probe1_#t~ite331, tlan_probe1_#t~mem330, tlan_probe1_#t~mem332, tlan_probe1_#t~mem333, tlan_probe1_#t~mem334, tlan_probe1_#t~mem335, tlan_probe1_#t~mem336, tlan_probe1_#t~mem337, tlan_probe1_#t~mem338, tlan_probe1_#t~ret340.base, tlan_probe1_#t~ret340.offset, tlan_probe1_#t~ret342, tlan_probe1_#t~nondet343, tlan_probe1_#t~ret345, tlan_probe1_#t~nondet346, tlan_probe1_#t~nondet348, tlan_probe1_#t~mem350, tlan_probe1_#t~mem351, tlan_probe1_#t~mem352.base, tlan_probe1_#t~mem352.offset, tlan_probe1_#t~mem353.base, tlan_probe1_#t~mem353.offset, tlan_probe1_#t~mem354, tlan_probe1_#t~mem355.base, tlan_probe1_#t~mem355.offset, tlan_probe1_#t~mem356, tlan_probe1_#t~mem357.base, tlan_probe1_#t~mem357.offset, tlan_probe1_#t~mem358, tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset, tlan_probe1_~ioaddr, tlan_probe1_~irq, tlan_probe1_~rev, tlan_probe1_~ent.base, tlan_probe1_~ent.offset, tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset, tlan_probe1_~priv~3.base, tlan_probe1_~priv~3.offset, tlan_probe1_~device_id~0, tlan_probe1_~reg~0, tlan_probe1_~rc~1, tlan_probe1_~tmp~33.base, tlan_probe1_~tmp~33.offset, tlan_probe1_~pci_io_base~0, tlan_probe1_~tmp___0~11, tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset, tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset, tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset;tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset := tlan_probe1_#in~pdev.base, tlan_probe1_#in~pdev.offset;tlan_probe1_~ioaddr := tlan_probe1_#in~ioaddr;tlan_probe1_~irq := tlan_probe1_#in~irq;tlan_probe1_~rev := tlan_probe1_#in~rev;tlan_probe1_~ent.base, tlan_probe1_~ent.offset := tlan_probe1_#in~ent.base, tlan_probe1_#in~ent.offset;havoc tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;havoc tlan_probe1_~priv~3.base, tlan_probe1_~priv~3.offset;havoc tlan_probe1_~device_id~0;havoc tlan_probe1_~reg~0;havoc tlan_probe1_~rc~1;havoc tlan_probe1_~tmp~33.base, tlan_probe1_~tmp~33.offset;havoc tlan_probe1_~pci_io_base~0;havoc tlan_probe1_~tmp___0~11;call tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset := #Ultimate.allocOnStack(8);call tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset := #Ultimate.allocOnStack(8);call tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset := #Ultimate.allocOnStack(8);tlan_probe1_~rc~1 := -19; [2020-12-22 16:54:19,937 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6468: netif_wake_queue_#in~dev.base, netif_wake_queue_#in~dev.offset := tlan_start_~dev.base, tlan_start_~dev.offset;havoc netif_wake_queue_#t~ret151.base, netif_wake_queue_#t~ret151.offset, netif_wake_queue_~dev.base, netif_wake_queue_~dev.offset, netif_wake_queue_~tmp~15.base, netif_wake_queue_~tmp~15.offset;netif_wake_queue_~dev.base, netif_wake_queue_~dev.offset := netif_wake_queue_#in~dev.base, netif_wake_queue_#in~dev.offset;havoc netif_wake_queue_~tmp~15.base, netif_wake_queue_~tmp~15.offset;netdev_get_tx_queue_#in~dev.base, netdev_get_tx_queue_#in~dev.offset, netdev_get_tx_queue_#in~index := netif_wake_queue_~dev.base, netif_wake_queue_~dev.offset, 0;havoc netdev_get_tx_queue_#res.base, netdev_get_tx_queue_#res.offset;havoc netdev_get_tx_queue_#t~mem144.base, netdev_get_tx_queue_#t~mem144.offset, netdev_get_tx_queue_~dev.base, netdev_get_tx_queue_~dev.offset, netdev_get_tx_queue_~index;netdev_get_tx_queue_~dev.base, netdev_get_tx_queue_~dev.offset := netdev_get_tx_queue_#in~dev.base, netdev_get_tx_queue_#in~dev.offset;netdev_get_tx_queue_~index := netdev_get_tx_queue_#in~index;call netdev_get_tx_queue_#t~mem144.base, netdev_get_tx_queue_#t~mem144.offset := read~$Pointer$(netdev_get_tx_queue_~dev.base, 871 + netdev_get_tx_queue_~dev.offset, 8);netdev_get_tx_queue_#res.base, netdev_get_tx_queue_#res.offset := netdev_get_tx_queue_#t~mem144.base, netdev_get_tx_queue_#t~mem144.offset + 472 * (if netdev_get_tx_queue_~index % 4294967296 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then netdev_get_tx_queue_~index % 4294967296 % 18446744073709551616 % 18446744073709551616 else netdev_get_tx_queue_~index % 4294967296 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc netdev_get_tx_queue_#t~mem144.base, netdev_get_tx_queue_#t~mem144.offset; [2020-12-22 16:54:19,937 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5413: dma_free_attrs_#t~ret123 := arch_irqs_disabled_flags_#res;assume -2147483648 <= dma_free_attrs_#t~ret123 && dma_free_attrs_#t~ret123 <= 2147483647;dma_free_attrs_~tmp___0~3 := dma_free_attrs_#t~ret123;havoc dma_free_attrs_#t~ret123;dma_free_attrs_~__ret_warn_on~0 := (if 0 != dma_free_attrs_~tmp___0~3 then 1 else 0);ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 != dma_free_attrs_~__ret_warn_on~0 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:19,937 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10700: assume 0 != ldv_register_netdev_~tmp~83;ldv_assume_#in~expression := (if 0 == ldv_register_netdev_~ldv_9_ret_default~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,938 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10700: assume !(0 != ldv_register_netdev_~tmp~83);ldv_assume_#in~expression := (if 0 != ldv_register_netdev_~ldv_9_ret_default~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,938 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5954: assume 0 != netif_tx_wake_queue_~tmp~14;netif_tx_start_queue_#in~dev_queue.base, netif_tx_start_queue_#in~dev_queue.offset := netif_tx_wake_queue_~dev_queue.base, netif_tx_wake_queue_~dev_queue.offset;havoc netif_tx_start_queue_~dev_queue.base, netif_tx_start_queue_~dev_queue.offset;netif_tx_start_queue_~dev_queue.base, netif_tx_start_queue_~dev_queue.offset := netif_tx_start_queue_#in~dev_queue.base, netif_tx_start_queue_#in~dev_queue.offset;clear_bit_#in~nr, clear_bit_#in~addr.base, clear_bit_#in~addr.offset := 0, netif_tx_start_queue_~dev_queue.base, 408 + netif_tx_start_queue_~dev_queue.offset;havoc clear_bit_~nr, clear_bit_~addr.base, clear_bit_~addr.offset;clear_bit_~nr := clear_bit_#in~nr;clear_bit_~addr.base, clear_bit_~addr.offset := clear_bit_#in~addr.base, clear_bit_#in~addr.offset; [2020-12-22 16:54:19,940 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5954: assume !(0 != netif_tx_wake_queue_~tmp~14);test_and_clear_bit_#in~nr, test_and_clear_bit_#in~addr.base, test_and_clear_bit_#in~addr.offset := 0, netif_tx_wake_queue_~dev_queue.base, 408 + netif_tx_wake_queue_~dev_queue.offset;havoc test_and_clear_bit_#res;havoc test_and_clear_bit_~nr, test_and_clear_bit_~addr.base, test_and_clear_bit_~addr.offset;test_and_clear_bit_~nr := test_and_clear_bit_#in~nr;test_and_clear_bit_~addr.base, test_and_clear_bit_~addr.offset := test_and_clear_bit_#in~addr.base, test_and_clear_bit_#in~addr.offset;test_and_clear_bit_#res := 0; [2020-12-22 16:54:19,940 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7013-1: tlan_eisa_probe_~ioaddr~0 := 4096 + tlan_eisa_probe_~ioaddr~0; [2020-12-22 16:54:19,940 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10716: ldv_register_netdev_95_#t~ret1199 := ldv_register_netdev_#res;assume -2147483648 <= ldv_register_netdev_95_#t~ret1199 && ldv_register_netdev_95_#t~ret1199 <= 2147483647;ldv_register_netdev_95_~tmp___0~37 := ldv_register_netdev_95_#t~ret1199;havoc ldv_register_netdev_95_#t~ret1199;ldv_register_netdev_95_#res := ldv_register_netdev_95_~tmp___0~37; [2020-12-22 16:54:19,940 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5964-2: assume 0 != ~bitwiseAnd(~debug~0, 1);havoc tlan_open_#t~nondet420;call tlan_open_#t~mem422 := read~int(tlan_open_~priv~6.base, 320 + tlan_open_~priv~6.offset, 1);havoc tlan_open_#t~mem422; [2020-12-22 16:54:19,940 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5964-2: assume !(0 != ~bitwiseAnd(~debug~0, 1)); [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5964: assume 0 != netif_tx_wake_queue_~tmp___0~5;call netif_tx_wake_queue_#t~mem150.base, netif_tx_wake_queue_#t~mem150.offset := read~$Pointer$(netif_tx_wake_queue_~dev_queue.base, 8 + netif_tx_wake_queue_~dev_queue.offset, 8);__netif_schedule_#in~arg0.base, __netif_schedule_#in~arg0.offset := netif_tx_wake_queue_#t~mem150.base, netif_tx_wake_queue_#t~mem150.offset;havoc __netif_schedule_~arg0.base, __netif_schedule_~arg0.offset;__netif_schedule_~arg0.base, __netif_schedule_~arg0.offset := __netif_schedule_#in~arg0.base, __netif_schedule_#in~arg0.offset; [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5964: assume !(0 != netif_tx_wake_queue_~tmp___0~5); [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: assume tlan_eisa_probe_~ioaddr~0 <= 36863; [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022: assume !(tlan_eisa_probe_~ioaddr~0 <= 36863); [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8080: assume tlan_reset_lists_~i~3 <= 63; [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8080: assume !(tlan_reset_lists_~i~3 <= 63);call write~int(0, tlan_reset_lists_~priv~19.base, 84 + tlan_reset_lists_~priv~19.offset, 4);call write~int(31, tlan_reset_lists_~priv~19.base, 88 + tlan_reset_lists_~priv~19.offset, 4);tlan_reset_lists_~i~3 := 0; [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: assume 0 != ~bitwiseAnd(~debug~0, 16);inw_#in~port := (if (3200 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0) % 4294967296 % 4294967296 - 4294967296);havoc inw_#res;havoc inw_~port, inw_~value~2;inw_~port := inw_#in~port;havoc inw_~value~2;inw_#res := inw_~value~2; [2020-12-22 16:54:19,941 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: assume !(0 != ~bitwiseAnd(~debug~0, 16)); [2020-12-22 16:54:19,942 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8082: call tlan_reset_lists_#t~mem663.base, tlan_reset_lists_#t~mem663.offset := read~$Pointer$(tlan_reset_lists_~priv~19.base, 96 + tlan_reset_lists_~priv~19.offset, 8);tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset := tlan_reset_lists_#t~mem663.base, tlan_reset_lists_#t~mem663.offset + 88 * (if tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 else tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc tlan_reset_lists_#t~mem663.base, tlan_reset_lists_#t~mem663.offset;call write~int(32768, tlan_reset_lists_~list~0.base, 4 + tlan_reset_lists_~list~0.offset, 2);call write~int(0, tlan_reset_lists_~list~0.base, 12 + tlan_reset_lists_~list~0.offset, 4);call write~int(0, tlan_reset_lists_~list~0.base, 24 + tlan_reset_lists_~list~0.offset, 4);call write~int(0, tlan_reset_lists_~list~0.base, 28 + tlan_reset_lists_~list~0.offset, 4);call write~int(0, tlan_reset_lists_~list~0.base, 76 + tlan_reset_lists_~list~0.offset, 4);call write~int(0, tlan_reset_lists_~list~0.base, 84 + tlan_reset_lists_~list~0.offset, 4);tlan_reset_lists_~i~3 := 1 + tlan_reset_lists_~i~3; [2020-12-22 16:54:19,942 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10728: ldv_register_netdev_#t~ret1174 := ldv_register_netdev_open_9_6_#res;assume -2147483648 <= ldv_register_netdev_#t~ret1174 && ldv_register_netdev_#t~ret1174 <= 2147483647;ldv_register_netdev_~ldv_9_ret_default~0 := ldv_register_netdev_#t~ret1174;havoc ldv_register_netdev_#t~mem1172.base, ldv_register_netdev_#t~mem1172.offset;havoc ldv_register_netdev_#t~ret1174;havoc ldv_register_netdev_#t~mem1173.base, ldv_register_netdev_#t~mem1173.offset;havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet1236, ldv_undef_int_~tmp~110;havoc ldv_undef_int_~tmp~110;assume -2147483648 <= ldv_undef_int_#t~nondet1236 && ldv_undef_int_#t~nondet1236 <= 2147483647;ldv_undef_int_~tmp~110 := ldv_undef_int_#t~nondet1236;havoc ldv_undef_int_#t~nondet1236;ldv_undef_int_#res := ldv_undef_int_~tmp~110; [2020-12-22 16:54:19,942 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8098: assume 0 == (tlan_reset_lists_~skb~3.base + tlan_reset_lists_~skb~3.offset) % 18446744073709551616; [2020-12-22 16:54:19,942 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8098: assume !(0 == (tlan_reset_lists_~skb~3.base + tlan_reset_lists_~skb~3.offset) % 18446744073709551616);call tlan_reset_lists_#t~mem667.base, tlan_reset_lists_#t~mem667.offset := read~$Pointer$(tlan_reset_lists_~priv~19.base, 8 + tlan_reset_lists_~priv~19.offset, 8);call tlan_reset_lists_#t~mem668.base, tlan_reset_lists_#t~mem668.offset := read~$Pointer$(tlan_reset_lists_~skb~3.base, 229 + tlan_reset_lists_~skb~3.offset, 8);pci_map_single_#in~hwdev.base, pci_map_single_#in~hwdev.offset, pci_map_single_#in~ptr.base, pci_map_single_#in~ptr.offset, pci_map_single_#in~size, pci_map_single_#in~direction := tlan_reset_lists_#t~mem667.base, tlan_reset_lists_#t~mem667.offset, tlan_reset_lists_#t~mem668.base, tlan_reset_lists_#t~mem668.offset, 1600, 2;havoc pci_map_single_#res;havoc pci_map_single_#t~ite196.base, pci_map_single_#t~ite196.offset, pci_map_single_#t~ret197, pci_map_single_~hwdev.base, pci_map_single_~hwdev.offset, pci_map_single_~ptr.base, pci_map_single_~ptr.offset, pci_map_single_~size, pci_map_single_~direction, pci_map_single_~tmp~21;pci_map_single_~hwdev.base, pci_map_single_~hwdev.offset := pci_map_single_#in~hwdev.base, pci_map_single_#in~hwdev.offset;pci_map_single_~ptr.base, pci_map_single_~ptr.offset := pci_map_single_#in~ptr.base, pci_map_single_#in~ptr.offset;pci_map_single_~size := pci_map_single_#in~size;pci_map_single_~direction := pci_map_single_#in~direction;havoc pci_map_single_~tmp~21; [2020-12-22 16:54:19,942 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10743: assume 0 != ldv_request_irq_~tmp~85;ldv_assume_#in~expression := (if 0 == ldv_request_irq_~arg0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,943 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10743: assume !(0 != ldv_request_irq_~tmp~85);ldv_assume_#in~expression := (if 0 != ldv_request_irq_~arg0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,943 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8111: assume tlan_reset_lists_~i~3 <= 31; [2020-12-22 16:54:19,943 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8111: assume !(tlan_reset_lists_~i~3 <= 31); [2020-12-22 16:54:19,943 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12341: __ldv_spin_lock_#in~arg0.base, __ldv_spin_lock_#in~arg0.offset := ldv___ldv_spin_lock_113_~ldv_func_arg1.base, ldv___ldv_spin_lock_113_~ldv_func_arg1.offset;havoc __ldv_spin_lock_~arg0.base, __ldv_spin_lock_~arg0.offset;__ldv_spin_lock_~arg0.base, __ldv_spin_lock_~arg0.offset := __ldv_spin_lock_#in~arg0.base, __ldv_spin_lock_#in~arg0.offset; [2020-12-22 16:54:19,943 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8113: call tlan_reset_lists_#t~mem664.base, tlan_reset_lists_#t~mem664.offset := read~$Pointer$(tlan_reset_lists_~priv~19.base, 52 + tlan_reset_lists_~priv~19.offset, 8);tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset := tlan_reset_lists_#t~mem664.base, tlan_reset_lists_#t~mem664.offset + 88 * (if tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 else tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc tlan_reset_lists_#t~mem664.base, tlan_reset_lists_#t~mem664.offset;call tlan_reset_lists_#t~mem665 := read~int(tlan_reset_lists_~priv~19.base, 60 + tlan_reset_lists_~priv~19.offset, 8);tlan_reset_lists_~list_phys~0 := tlan_reset_lists_#t~mem665 + 88 * tlan_reset_lists_~i~3;havoc tlan_reset_lists_#t~mem665;call write~int(12288, tlan_reset_lists_~list~0.base, 4 + tlan_reset_lists_~list~0.offset, 2);call write~int(1600, tlan_reset_lists_~list~0.base, 6 + tlan_reset_lists_~list~0.offset, 2);call write~int(2147485248, tlan_reset_lists_~list~0.base, 8 + tlan_reset_lists_~list~0.offset, 4);netdev_alloc_skb_ip_align_#in~dev.base, netdev_alloc_skb_ip_align_#in~dev.offset, netdev_alloc_skb_ip_align_#in~length := tlan_reset_lists_~dev.base, tlan_reset_lists_~dev.offset, 1605;havoc netdev_alloc_skb_ip_align_#res.base, netdev_alloc_skb_ip_align_#res.offset;havoc netdev_alloc_skb_ip_align_#t~ret140.base, netdev_alloc_skb_ip_align_#t~ret140.offset, netdev_alloc_skb_ip_align_~dev.base, netdev_alloc_skb_ip_align_~dev.offset, netdev_alloc_skb_ip_align_~length, netdev_alloc_skb_ip_align_~tmp~11.base, netdev_alloc_skb_ip_align_~tmp~11.offset;netdev_alloc_skb_ip_align_~dev.base, netdev_alloc_skb_ip_align_~dev.offset := netdev_alloc_skb_ip_align_#in~dev.base, netdev_alloc_skb_ip_align_#in~dev.offset;netdev_alloc_skb_ip_align_~length := netdev_alloc_skb_ip_align_#in~length;havoc netdev_alloc_skb_ip_align_~tmp~11.base, netdev_alloc_skb_ip_align_~tmp~11.offset;__netdev_alloc_skb_ip_align_#in~dev.base, __netdev_alloc_skb_ip_align_#in~dev.offset, __netdev_alloc_skb_ip_align_#in~length, __netdev_alloc_skb_ip_align_#in~gfp := netdev_alloc_skb_ip_align_~dev.base, netdev_alloc_skb_ip_align_~dev.offset, netdev_alloc_skb_ip_align_~length, 32;havoc __netdev_alloc_skb_ip_align_#res.base, __netdev_alloc_skb_ip_align_#res.offset;havoc __netdev_alloc_skb_ip_align_#t~ret139.base, __netdev_alloc_skb_ip_align_#t~ret139.offset, __netdev_alloc_skb_ip_align_~dev.base, __netdev_alloc_skb_ip_align_~dev.offset, __netdev_alloc_skb_ip_align_~length, __netdev_alloc_skb_ip_align_~gfp, __netdev_alloc_skb_ip_align_~skb~0.base, __netdev_alloc_skb_ip_align_~skb~0.offset, __netdev_alloc_skb_ip_align_~tmp~10.base, __netdev_alloc_skb_ip_align_~tmp~10.offset;__netdev_alloc_skb_ip_align_~dev.base, __netdev_alloc_skb_ip_align_~dev.offset := __netdev_alloc_skb_ip_align_#in~dev.base, __netdev_alloc_skb_ip_align_#in~dev.offset;__netdev_alloc_skb_ip_align_~length := __netdev_alloc_skb_ip_align_#in~length;__netdev_alloc_skb_ip_align_~gfp := __netdev_alloc_skb_ip_align_#in~gfp;havoc __netdev_alloc_skb_ip_align_~skb~0.base, __netdev_alloc_skb_ip_align_~skb~0.offset;havoc __netdev_alloc_skb_ip_align_~tmp~10.base, __netdev_alloc_skb_ip_align_~tmp~10.offset;ldv___netdev_alloc_skb_59_#in~ldv_func_arg1.base, ldv___netdev_alloc_skb_59_#in~ldv_func_arg1.offset, ldv___netdev_alloc_skb_59_#in~ldv_func_arg2, ldv___netdev_alloc_skb_59_#in~flags := __netdev_alloc_skb_ip_align_~dev.base, __netdev_alloc_skb_ip_align_~dev.offset, __netdev_alloc_skb_ip_align_~length, __netdev_alloc_skb_ip_align_~gfp;havoc ldv___netdev_alloc_skb_59_#res.base, ldv___netdev_alloc_skb_59_#res.offset;havoc ldv___netdev_alloc_skb_59_#t~ret1187.base, ldv___netdev_alloc_skb_59_#t~ret1187.offset, ldv___netdev_alloc_skb_59_~ldv_func_arg1.base, ldv___netdev_alloc_skb_59_~ldv_func_arg1.offset, ldv___netdev_alloc_skb_59_~ldv_func_arg2, ldv___netdev_alloc_skb_59_~flags, ldv___netdev_alloc_skb_59_~tmp~88.base, ldv___netdev_alloc_skb_59_~tmp~88.offset;ldv___netdev_alloc_skb_59_~ldv_func_arg1.base, ldv___netdev_alloc_skb_59_~ldv_func_arg1.offset := ldv___netdev_alloc_skb_59_#in~ldv_func_arg1.base, ldv___netdev_alloc_skb_59_#in~ldv_func_arg1.offset;ldv___netdev_alloc_skb_59_~ldv_func_arg2 := ldv___netdev_alloc_skb_59_#in~ldv_func_arg2;ldv___netdev_alloc_skb_59_~flags := ldv___netdev_alloc_skb_59_#in~flags;havoc ldv___netdev_alloc_skb_59_~tmp~88.base, ldv___netdev_alloc_skb_59_~tmp~88.offset;ldv_check_alloc_flags_#in~flags := ldv___netdev_alloc_skb_59_~flags;havoc ldv_check_alloc_flags_#t~ret1202, ldv_check_alloc_flags_~flags, ldv_check_alloc_flags_~tmp~97;ldv_check_alloc_flags_~flags := ldv_check_alloc_flags_#in~flags;havoc ldv_check_alloc_flags_~tmp~97; [2020-12-22 16:54:19,944 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10759: ldv_request_irq_100_#t~ret1201 := ldv_request_irq_#res;assume -2147483648 <= ldv_request_irq_100_#t~ret1201 && ldv_request_irq_100_#t~ret1201 <= 2147483647;ldv_request_irq_100_~tmp___0~38 := ldv_request_irq_100_#t~ret1201;havoc ldv_request_irq_100_#t~ret1201;ldv_request_irq_100_#res := ldv_request_irq_100_~tmp___0~38; [2020-12-22 16:54:19,944 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7062: assume 0 == (tlan_init_#t~mem396.base + tlan_init_#t~mem396.offset) % 18446744073709551616;havoc tlan_init_#t~mem396.base, tlan_init_#t~mem396.offset;havoc tlan_init_#t~nondet397;tlan_init_#res := -12; [2020-12-22 16:54:19,944 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7062: assume !(0 == (tlan_init_#t~mem396.base + tlan_init_#t~mem396.offset) % 18446744073709551616);havoc tlan_init_#t~mem396.base, tlan_init_#t~mem396.offset;call tlan_init_#t~mem399.base, tlan_init_#t~mem399.offset := read~$Pointer$(tlan_init_~priv~5.base, 24 + tlan_init_~priv~5.offset, 8);#Ultimate.C_memset_#ptr.base, #Ultimate.C_memset_#ptr.offset, #Ultimate.C_memset_#value, #Ultimate.C_memset_#amount := tlan_init_#t~mem399.base, tlan_init_#t~mem399.offset, 0, (if tlan_init_~dma_size~0 % 4294967296 % 4294967296 <= 2147483647 then tlan_init_~dma_size~0 % 4294967296 % 4294967296 else tlan_init_~dma_size~0 % 4294967296 % 4294967296 - 4294967296);havoc #Ultimate.C_memset_#res.base, #Ultimate.C_memset_#res.offset;havoc #Ultimate.C_memset_#t~loopctr1423;#Ultimate.C_memset_#t~loopctr1423 := 0; [2020-12-22 16:54:19,944 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8123: assume tlan_reset_lists_~i~3 <= 31; [2020-12-22 16:54:19,944 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8123: assume !(tlan_reset_lists_~i~3 <= 31);call write~int(0, tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset, 4); [2020-12-22 16:54:19,945 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5481: tlan_probe1_#t~ret340.base, tlan_probe1_#t~ret340.offset := spinlock_check_#res.base, spinlock_check_#res.offset;havoc tlan_probe1_#t~ret340.base, tlan_probe1_#t~ret340.offset;__raw_spin_lock_init_#in~arg0.base, __raw_spin_lock_init_#in~arg0.offset, __raw_spin_lock_init_#in~arg1.base, __raw_spin_lock_init_#in~arg1.offset, __raw_spin_lock_init_#in~arg2.base, __raw_spin_lock_init_#in~arg2.offset := tlan_probe1_~priv~3.base, 322 + tlan_probe1_~priv~3.offset, #t~string341.base, #t~string341.offset, tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset;havoc __raw_spin_lock_init_~arg0.base, __raw_spin_lock_init_~arg0.offset, __raw_spin_lock_init_~arg1.base, __raw_spin_lock_init_~arg1.offset, __raw_spin_lock_init_~arg2.base, __raw_spin_lock_init_~arg2.offset;__raw_spin_lock_init_~arg0.base, __raw_spin_lock_init_~arg0.offset := __raw_spin_lock_init_#in~arg0.base, __raw_spin_lock_init_#in~arg0.offset;__raw_spin_lock_init_~arg1.base, __raw_spin_lock_init_~arg1.offset := __raw_spin_lock_init_#in~arg1.base, __raw_spin_lock_init_#in~arg1.offset;__raw_spin_lock_init_~arg2.base, __raw_spin_lock_init_~arg2.offset := __raw_spin_lock_init_#in~arg2.base, __raw_spin_lock_init_#in~arg2.offset; [2020-12-22 16:54:19,945 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12352: spin_unlock_irqrestore_#in~lock.base, spin_unlock_irqrestore_#in~lock.offset, spin_unlock_irqrestore_#in~flags := ldv_spin_unlock_irqrestore_86_~lock.base, ldv_spin_unlock_irqrestore_86_~lock.offset, ldv_spin_unlock_irqrestore_86_~flags;havoc spin_unlock_irqrestore_~lock.base, spin_unlock_irqrestore_~lock.offset, spin_unlock_irqrestore_~flags;spin_unlock_irqrestore_~lock.base, spin_unlock_irqrestore_~lock.offset := spin_unlock_irqrestore_#in~lock.base, spin_unlock_irqrestore_#in~lock.offset;spin_unlock_irqrestore_~flags := spin_unlock_irqrestore_#in~flags;_raw_spin_unlock_irqrestore_#in~arg0.base, _raw_spin_unlock_irqrestore_#in~arg0.offset, _raw_spin_unlock_irqrestore_#in~arg1 := spin_unlock_irqrestore_~lock.base, spin_unlock_irqrestore_~lock.offset, spin_unlock_irqrestore_~flags;havoc _raw_spin_unlock_irqrestore_~arg0.base, _raw_spin_unlock_irqrestore_~arg0.offset, _raw_spin_unlock_irqrestore_~arg1;_raw_spin_unlock_irqrestore_~arg0.base, _raw_spin_unlock_irqrestore_~arg0.offset := _raw_spin_unlock_irqrestore_#in~arg0.base, _raw_spin_unlock_irqrestore_#in~arg0.offset;_raw_spin_unlock_irqrestore_~arg1 := _raw_spin_unlock_irqrestore_#in~arg1; [2020-12-22 16:54:19,945 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8125: call tlan_reset_lists_#t~mem670.base, tlan_reset_lists_#t~mem670.offset := read~$Pointer$(tlan_reset_lists_~priv~19.base, 52 + tlan_reset_lists_~priv~19.offset, 8);tlan_store_skb_#in~tag.base, tlan_store_skb_#in~tag.offset, tlan_store_skb_#in~skb.base, tlan_store_skb_#in~skb.offset := tlan_reset_lists_#t~mem670.base, tlan_reset_lists_#t~mem670.offset + 88 * (if tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 else tlan_reset_lists_~i~3 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), 0, 0;havoc tlan_store_skb_~tag.base, tlan_store_skb_~tag.offset, tlan_store_skb_~skb.base, tlan_store_skb_~skb.offset, tlan_store_skb_~addr~1;tlan_store_skb_~tag.base, tlan_store_skb_~tag.offset := tlan_store_skb_#in~tag.base, tlan_store_skb_#in~tag.offset;tlan_store_skb_~skb.base, tlan_store_skb_~skb.offset := tlan_store_skb_#in~skb.base, tlan_store_skb_#in~skb.offset;havoc tlan_store_skb_~addr~1;tlan_store_skb_~addr~1 := tlan_store_skb_~skb.base + tlan_store_skb_~skb.offset;call write~int(tlan_store_skb_~addr~1, tlan_store_skb_~tag.base, 84 + tlan_store_skb_~tag.offset, 4);call write~int(tlan_store_skb_~addr~1 / 4294967296, tlan_store_skb_~tag.base, 76 + tlan_store_skb_~tag.offset, 4); [2020-12-22 16:54:19,945 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8129: tlan_read_and_clear_stats_#in~dev.base, tlan_read_and_clear_stats_#in~dev.offset, tlan_read_and_clear_stats_#in~record := tlan_start_~dev.base, tlan_start_~dev.offset, 0;havoc tlan_read_and_clear_stats_#t~mem705, tlan_read_and_clear_stats_#t~mem706, tlan_read_and_clear_stats_#t~ret707, tlan_read_and_clear_stats_#t~mem708, tlan_read_and_clear_stats_#t~ret709, tlan_read_and_clear_stats_#t~mem710, tlan_read_and_clear_stats_#t~ret711, tlan_read_and_clear_stats_#t~mem712, tlan_read_and_clear_stats_#t~ret713, tlan_read_and_clear_stats_#t~mem714, tlan_read_and_clear_stats_#t~mem715, tlan_read_and_clear_stats_#t~ret716, tlan_read_and_clear_stats_#t~mem717, tlan_read_and_clear_stats_#t~ret718, tlan_read_and_clear_stats_#t~mem719, tlan_read_and_clear_stats_#t~ret720, tlan_read_and_clear_stats_#t~mem721, tlan_read_and_clear_stats_#t~ret722, tlan_read_and_clear_stats_#t~mem723, tlan_read_and_clear_stats_#t~mem724, tlan_read_and_clear_stats_#t~ret725, tlan_read_and_clear_stats_#t~mem726, tlan_read_and_clear_stats_#t~ret727, tlan_read_and_clear_stats_#t~mem728, tlan_read_and_clear_stats_#t~ret729, tlan_read_and_clear_stats_#t~mem730, tlan_read_and_clear_stats_#t~ret731, tlan_read_and_clear_stats_#t~mem732, tlan_read_and_clear_stats_#t~mem733, tlan_read_and_clear_stats_#t~ret734, tlan_read_and_clear_stats_#t~mem735, tlan_read_and_clear_stats_#t~ret736, tlan_read_and_clear_stats_#t~mem737, tlan_read_and_clear_stats_#t~ret738, tlan_read_and_clear_stats_#t~mem739, tlan_read_and_clear_stats_#t~ret740, tlan_read_and_clear_stats_#t~mem741, tlan_read_and_clear_stats_#t~mem742, tlan_read_and_clear_stats_#t~ret743, tlan_read_and_clear_stats_#t~mem744, tlan_read_and_clear_stats_#t~ret745, tlan_read_and_clear_stats_#t~mem746, tlan_read_and_clear_stats_#t~ret747, tlan_read_and_clear_stats_#t~mem748, tlan_read_and_clear_stats_#t~mem749, tlan_read_and_clear_stats_#t~mem750, tlan_read_and_clear_stats_#t~mem751, tlan_read_and_clear_stats_#t~mem752, tlan_read_and_clear_stats_#t~mem753, tlan_read_and_clear_stats_#t~mem754, tlan_read_and_clear_stats_#t~mem755, tlan_read_and_clear_stats_#t~mem756, tlan_read_and_clear_stats_#t~mem757, tlan_read_and_clear_stats_~dev.base, tlan_read_and_clear_stats_~dev.offset, tlan_read_and_clear_stats_~record, tlan_read_and_clear_stats_~tx_good~0, tlan_read_and_clear_stats_~tx_under~0, tlan_read_and_clear_stats_~rx_good~0, tlan_read_and_clear_stats_~rx_over~0, tlan_read_and_clear_stats_~def_tx~0, tlan_read_and_clear_stats_~crc~0, tlan_read_and_clear_stats_~code~0, tlan_read_and_clear_stats_~multi_col~0, tlan_read_and_clear_stats_~single_col~0, tlan_read_and_clear_stats_~excess_col~0, tlan_read_and_clear_stats_~late_col~0, tlan_read_and_clear_stats_~loss~0, tlan_read_and_clear_stats_~tmp~52, tlan_read_and_clear_stats_~tmp___0~19, tlan_read_and_clear_stats_~tmp___1~7, tlan_read_and_clear_stats_~tmp___2~3, tlan_read_and_clear_stats_~tmp___3~2, tlan_read_and_clear_stats_~tmp___4~1, tlan_read_and_clear_stats_~tmp___5~0, tlan_read_and_clear_stats_~tmp___6~0, tlan_read_and_clear_stats_~tmp___7~0, tlan_read_and_clear_stats_~tmp___8~0, tlan_read_and_clear_stats_~tmp___9~0, tlan_read_and_clear_stats_~tmp___10~0, tlan_read_and_clear_stats_~tmp___11~0, tlan_read_and_clear_stats_~tmp___12~0, tlan_read_and_clear_stats_~tmp___13~0, tlan_read_and_clear_stats_~tmp___14~0, tlan_read_and_clear_stats_~tmp___15~0, tlan_read_and_clear_stats_~tmp___16~0, tlan_read_and_clear_stats_~tmp___17~0;tlan_read_and_clear_stats_~dev.base, tlan_read_and_clear_stats_~dev.offset := tlan_read_and_clear_stats_#in~dev.base, tlan_read_and_clear_stats_#in~dev.offset;tlan_read_and_clear_stats_~record := tlan_read_and_clear_stats_#in~record;havoc tlan_read_and_clear_stats_~tx_good~0;havoc tlan_read_and_clear_stats_~tx_under~0;havoc tlan_read_and_clear_stats_~rx_good~0;havoc tlan_read_and_clear_stats_~rx_over~0;havoc tlan_read_and_clear_stats_~def_tx~0;havoc tlan_read_and_clear_stats_~crc~0;havoc tlan_read_and_clear_stats_~code~0;havoc tlan_read_and_clear_stats_~multi_col~0;havoc tlan_read_and_clear_stats_~single_col~0;havoc tlan_read_and_clear_stats_~excess_col~0;havoc tlan_read_and_clear_stats_~late_col~0;havoc tlan_read_and_clear_stats_~loss~0;havoc tlan_read_and_clear_stats_~tmp~52;havoc tlan_read_and_clear_stats_~tmp___0~19;havoc tlan_read_and_clear_stats_~tmp___1~7;havoc tlan_read_and_clear_stats_~tmp___2~3;havoc tlan_read_and_clear_stats_~tmp___3~2;havoc tlan_read_and_clear_stats_~tmp___4~1;havoc tlan_read_and_clear_stats_~tmp___5~0;havoc tlan_read_and_clear_stats_~tmp___6~0;havoc tlan_read_and_clear_stats_~tmp___7~0;havoc tlan_read_and_clear_stats_~tmp___8~0;havoc tlan_read_and_clear_stats_~tmp___9~0;havoc tlan_read_and_clear_stats_~tmp___10~0;havoc tlan_read_and_clear_stats_~tmp___11~0;havoc tlan_read_and_clear_stats_~tmp___12~0;havoc tlan_read_and_clear_stats_~tmp___13~0;havoc tlan_read_and_clear_stats_~tmp___14~0;havoc tlan_read_and_clear_stats_~tmp___15~0;havoc tlan_read_and_clear_stats_~tmp___16~0;havoc tlan_read_and_clear_stats_~tmp___17~0;call tlan_read_and_clear_stats_#t~mem705 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);outw_#in~value, outw_#in~port := 48, (if (8 + tlan_read_and_clear_stats_#t~mem705) % 4294967296 % 4294967296 <= 2147483647 then (8 + tlan_read_and_clear_stats_#t~mem705) % 4294967296 % 4294967296 else (8 + tlan_read_and_clear_stats_#t~mem705) % 4294967296 % 4294967296 - 4294967296);havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:19,946 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305-1: ldv_malloc_#in~size := 245;havoc ldv_malloc_#res.base, ldv_malloc_#res.offset;havoc ldv_malloc_#t~ret1225, ldv_malloc_#t~malloc1226.base, ldv_malloc_#t~malloc1226.offset, ldv_malloc_#t~ret1227, ldv_malloc_~size, ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset, ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset, ldv_malloc_~tmp___0~40, ldv_malloc_~tmp___1~16;ldv_malloc_~size := ldv_malloc_#in~size;havoc ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset;havoc ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset;havoc ldv_malloc_~tmp___0~40;havoc ldv_malloc_~tmp___1~16;havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet1236, ldv_undef_int_~tmp~110;havoc ldv_undef_int_~tmp~110;assume -2147483648 <= ldv_undef_int_#t~nondet1236 && ldv_undef_int_#t~nondet1236 <= 2147483647;ldv_undef_int_~tmp~110 := ldv_undef_int_#t~nondet1236;havoc ldv_undef_int_#t~nondet1236;ldv_undef_int_#res := ldv_undef_int_~tmp~110; [2020-12-22 16:54:19,946 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305: assume 32 != ldv_check_alloc_flags_~flags % 4294967296 && 0 != ldv_check_alloc_flags_~flags % 4294967296;havoc ldv_exclusive_spin_is_locked_#res; [2020-12-22 16:54:19,946 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11305: assume !(32 != ldv_check_alloc_flags_~flags % 4294967296 && 0 != ldv_check_alloc_flags_~flags % 4294967296); [2020-12-22 16:54:19,946 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9727: assume 0 != ldv_alloc_etherdev_mqs_~tmp___0~29;ldv_xmalloc_#in~size := 3200;havoc ldv_xmalloc_#res.base, ldv_xmalloc_#res.offset;havoc ldv_xmalloc_#t~malloc1232.base, ldv_xmalloc_#t~malloc1232.offset, ldv_xmalloc_#t~ret1233, ldv_xmalloc_~size, ldv_xmalloc_~res~3.base, ldv_xmalloc_~res~3.offset, ldv_xmalloc_~tmp~108.base, ldv_xmalloc_~tmp~108.offset, ldv_xmalloc_~tmp___0~42;ldv_xmalloc_~size := ldv_xmalloc_#in~size;havoc ldv_xmalloc_~res~3.base, ldv_xmalloc_~res~3.offset;havoc ldv_xmalloc_~tmp~108.base, ldv_xmalloc_~tmp~108.offset;havoc ldv_xmalloc_~tmp___0~42;call ldv_xmalloc_#t~malloc1232.base, ldv_xmalloc_#t~malloc1232.offset := #Ultimate.allocOnHeap(ldv_xmalloc_~size);ldv_xmalloc_~tmp~108.base, ldv_xmalloc_~tmp~108.offset := ldv_xmalloc_#t~malloc1232.base, ldv_xmalloc_#t~malloc1232.offset;ldv_xmalloc_~res~3.base, ldv_xmalloc_~res~3.offset := ldv_xmalloc_~tmp~108.base, ldv_xmalloc_~tmp~108.offset;ldv_assume_#in~expression := (if 0 != (ldv_xmalloc_~res~3.base + ldv_xmalloc_~res~3.offset) % 18446744073709551616 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:19,946 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9727: assume !(0 != ldv_alloc_etherdev_mqs_~tmp___0~29);ldv_alloc_etherdev_mqs_#res.base, ldv_alloc_etherdev_mqs_#res.offset := 0, 0; [2020-12-22 16:54:19,947 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7086: assume tlan_init_~i~0 <= 5; [2020-12-22 16:54:19,947 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7086: assume !(tlan_init_~i~0 <= 5); [2020-12-22 16:54:19,947 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7088: call tlan_init_#t~mem405.base, tlan_init_#t~mem405.offset := read~$Pointer$(tlan_init_~priv~5.base, 280 + tlan_init_~priv~5.offset, 8);call tlan_init_#t~mem406 := read~int(tlan_init_#t~mem405.base, 12 + tlan_init_#t~mem405.offset, 2);call tlan_init_#t~mem407.base, tlan_init_#t~mem407.offset := read~$Pointer$(tlan_init_~dev.base, 791 + tlan_init_~dev.offset, 8);tlan_ee_read_byte_#in~dev.base, tlan_ee_read_byte_#in~dev.offset, tlan_ee_read_byte_#in~ee_addr, tlan_ee_read_byte_#in~data.base, tlan_ee_read_byte_#in~data.offset := tlan_init_~dev.base, tlan_init_~dev.offset, tlan_init_#t~mem406 % 256 + tlan_init_~i~0 % 256, tlan_init_#t~mem407.base, tlan_init_#t~mem407.offset + (if tlan_init_~i~0 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then tlan_init_~i~0 % 18446744073709551616 % 18446744073709551616 else tlan_init_~i~0 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616);havoc tlan_ee_read_byte_#res;havoc tlan_ee_read_byte_#t~ret1092.base, tlan_ee_read_byte_#t~ret1092.offset, tlan_ee_read_byte_#t~mem1093, tlan_ee_read_byte_#t~mem1094, tlan_ee_read_byte_#t~ret1095, tlan_ee_read_byte_#t~mem1096, tlan_ee_read_byte_#t~ret1097, tlan_ee_read_byte_#t~mem1098, tlan_ee_read_byte_#t~mem1099, tlan_ee_read_byte_#t~ret1100, tlan_ee_read_byte_#t~mem1101, tlan_ee_read_byte_~dev.base, tlan_ee_read_byte_~dev.offset, tlan_ee_read_byte_~ee_addr, tlan_ee_read_byte_~data.base, tlan_ee_read_byte_~data.offset, tlan_ee_read_byte_~err~4, tlan_ee_read_byte_~priv~32.base, tlan_ee_read_byte_~priv~32.offset, tlan_ee_read_byte_~tmp~69.base, tlan_ee_read_byte_~tmp~69.offset, tlan_ee_read_byte_~flags~5, tlan_ee_read_byte_~ret~0;tlan_ee_read_byte_~dev.base, tlan_ee_read_byte_~dev.offset := tlan_ee_read_byte_#in~dev.base, tlan_ee_read_byte_#in~dev.offset;tlan_ee_read_byte_~ee_addr := tlan_ee_read_byte_#in~ee_addr;tlan_ee_read_byte_~data.base, tlan_ee_read_byte_~data.offset := tlan_ee_read_byte_#in~data.base, tlan_ee_read_byte_#in~data.offset;havoc tlan_ee_read_byte_~err~4;havoc tlan_ee_read_byte_~priv~32.base, tlan_ee_read_byte_~priv~32.offset;havoc tlan_ee_read_byte_~tmp~69.base, tlan_ee_read_byte_~tmp~69.offset;havoc tlan_ee_read_byte_~flags~5;havoc tlan_ee_read_byte_~ret~0;netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset := tlan_ee_read_byte_~dev.base, tlan_ee_read_byte_~dev.offset;havoc netdev_priv_#res.base, netdev_priv_#res.offset;havoc netdev_priv_~dev.base, netdev_priv_~dev.offset;netdev_priv_~dev.base, netdev_priv_~dev.offset := netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset;netdev_priv_#res.base, netdev_priv_#res.offset := netdev_priv_~dev.base, 3200 + netdev_priv_~dev.offset; [2020-12-22 16:54:19,947 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7091: assume 0 != tlan_init_~err~0;havoc tlan_init_#t~nondet409; [2020-12-22 16:54:19,947 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7091: assume !(0 != tlan_init_~err~0); [2020-12-22 16:54:20,076 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7091-2: call write~int(6, tlan_init_~dev.base, 561 + tlan_init_~dev.offset, 1);netif_carrier_off_#in~arg0.base, netif_carrier_off_#in~arg0.offset := tlan_init_~dev.base, tlan_init_~dev.offset;havoc netif_carrier_off_~arg0.base, netif_carrier_off_~arg0.offset;netif_carrier_off_~arg0.base, netif_carrier_off_~arg0.offset := netif_carrier_off_#in~arg0.base, netif_carrier_off_#in~arg0.offset; [2020-12-22 16:54:20,076 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9735: ldv_alloc_etherdev_mqs_94_#t~ret1197.base, ldv_alloc_etherdev_mqs_94_#t~ret1197.offset := ldv_alloc_etherdev_mqs_#res.base, ldv_alloc_etherdev_mqs_#res.offset;ldv_alloc_etherdev_mqs_94_~tmp___0~36.base, ldv_alloc_etherdev_mqs_94_~tmp___0~36.offset := ldv_alloc_etherdev_mqs_94_#t~ret1197.base, ldv_alloc_etherdev_mqs_94_#t~ret1197.offset;havoc ldv_alloc_etherdev_mqs_94_#t~ret1197.base, ldv_alloc_etherdev_mqs_94_#t~ret1197.offset;ldv_alloc_etherdev_mqs_94_#res.base, ldv_alloc_etherdev_mqs_94_#res.offset := ldv_alloc_etherdev_mqs_94_~tmp___0~36.base, ldv_alloc_etherdev_mqs_94_~tmp___0~36.offset; [2020-12-22 16:54:20,077 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7104: tlan_probe1_#t~ret342 := tlan_init_#res;assume -2147483648 <= tlan_probe1_#t~ret342 && tlan_probe1_#t~ret342 <= 2147483647;tlan_probe1_~rc~1 := tlan_probe1_#t~ret342;havoc tlan_probe1_#t~ret342; [2020-12-22 16:54:20,077 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11346: ldv_dev_set_drvdata_82_#t~ret1189 := ldv_dev_set_drvdata_#res;assume -2147483648 <= ldv_dev_set_drvdata_82_#t~ret1189 && ldv_dev_set_drvdata_82_#t~ret1189 <= 2147483647;ldv_dev_set_drvdata_82_~tmp~90 := ldv_dev_set_drvdata_82_#t~ret1189;havoc ldv_dev_set_drvdata_82_#t~ret1189;ldv_dev_set_drvdata_82_#res := ldv_dev_set_drvdata_82_~tmp~90; [2020-12-22 16:54:20,083 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7121: assume 0 != tlan_open_~err~1;havoc tlan_open_#t~nondet416;call tlan_open_#t~mem418 := read~int(tlan_open_~dev.base, 64 + tlan_open_~dev.offset, 4);havoc tlan_open_#t~mem418;tlan_open_#res := tlan_open_~err~1;call ULTIMATE.dealloc(tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset);havoc tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset; [2020-12-22 16:54:20,084 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7121: assume !(0 != tlan_open_~err~1);init_timer_key_#in~arg0.base, init_timer_key_#in~arg0.offset, init_timer_key_#in~arg1, init_timer_key_#in~arg2.base, init_timer_key_#in~arg2.offset, init_timer_key_#in~arg3.base, init_timer_key_#in~arg3.offset := tlan_open_~priv~6.base, 156 + tlan_open_~priv~6.offset, 0, #t~string419.base, #t~string419.offset, tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset;havoc init_timer_key_~arg0.base, init_timer_key_~arg0.offset, init_timer_key_~arg1, init_timer_key_~arg2.base, init_timer_key_~arg2.offset, init_timer_key_~arg3.base, init_timer_key_~arg3.offset;init_timer_key_~arg0.base, init_timer_key_~arg0.offset := init_timer_key_#in~arg0.base, init_timer_key_#in~arg0.offset;init_timer_key_~arg1 := init_timer_key_#in~arg1;init_timer_key_~arg2.base, init_timer_key_~arg2.offset := init_timer_key_#in~arg2.base, init_timer_key_#in~arg2.offset;init_timer_key_~arg3.base, init_timer_key_~arg3.offset := init_timer_key_#in~arg3.base, init_timer_key_#in~arg3.offset; [2020-12-22 16:54:20,084 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7133-1: tlan_open_#res := 0;call ULTIMATE.dealloc(tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset);havoc tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset; [2020-12-22 16:54:20,084 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L7139: ldv_register_netdev_open_9_6_#t~ret1176 := tlan_open_#res;assume -2147483648 <= ldv_register_netdev_open_9_6_#t~ret1176 && ldv_register_netdev_open_9_6_#t~ret1176 <= 2147483647;ldv_register_netdev_open_9_6_~tmp~84 := ldv_register_netdev_open_9_6_#t~ret1176;havoc ldv_register_netdev_open_9_6_#t~ret1176;ldv_register_netdev_open_9_6_#res := ldv_register_netdev_open_9_6_~tmp~84; [2020-12-22 16:54:20,084 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11372-8: ldv_xzalloc_#t~ret1235 := ldv_is_err_#res;assume -9223372036854775808 <= ldv_xzalloc_#t~ret1235 && ldv_xzalloc_#t~ret1235 <= 9223372036854775807;ldv_xzalloc_~tmp___0~43 := ldv_xzalloc_#t~ret1235;havoc ldv_xzalloc_#t~ret1235;ldv_assume_#in~expression := (if 0 == ldv_xzalloc_~tmp___0~43 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,084 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11372-7: ldv_xmalloc_#t~ret1233 := ldv_is_err_#res;assume -9223372036854775808 <= ldv_xmalloc_#t~ret1233 && ldv_xmalloc_#t~ret1233 <= 9223372036854775807;ldv_xmalloc_~tmp___0~42 := ldv_xmalloc_#t~ret1233;havoc ldv_xmalloc_#t~ret1233;ldv_assume_#in~expression := (if 0 == ldv_xmalloc_~tmp___0~42 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,084 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11372-9: ldv_malloc_#t~ret1227 := ldv_is_err_#res;assume -9223372036854775808 <= ldv_malloc_#t~ret1227 && ldv_malloc_#t~ret1227 <= 9223372036854775807;ldv_malloc_~tmp___0~40 := ldv_malloc_#t~ret1227;havoc ldv_malloc_#t~ret1227;ldv_assume_#in~expression := (if 0 == ldv_malloc_~tmp___0~40 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11372-6: ldv_malloc_#t~ret1227 := ldv_is_err_#res;assume -9223372036854775808 <= ldv_malloc_#t~ret1227 && ldv_malloc_#t~ret1227 <= 9223372036854775807;ldv_malloc_~tmp___0~40 := ldv_malloc_#t~ret1227;havoc ldv_malloc_#t~ret1227;ldv_assume_#in~expression := (if 0 == ldv_malloc_~tmp___0~40 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6090: assume 0 != (pci_alloc_consistent_~hwdev.base + pci_alloc_consistent_~hwdev.offset) % 18446744073709551616;pci_alloc_consistent_#t~ite193.base, pci_alloc_consistent_#t~ite193.offset := pci_alloc_consistent_~hwdev.base, 179 + pci_alloc_consistent_~hwdev.offset; [2020-12-22 16:54:20,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6090: assume !(0 != (pci_alloc_consistent_~hwdev.base + pci_alloc_consistent_~hwdev.offset) % 18446744073709551616);pci_alloc_consistent_#t~ite193.base, pci_alloc_consistent_#t~ite193.offset := 0, 0; [2020-12-22 16:54:20,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6090-2: dma_alloc_attrs_#in~dev.base, dma_alloc_attrs_#in~dev.offset, dma_alloc_attrs_#in~size, dma_alloc_attrs_#in~dma_handle.base, dma_alloc_attrs_#in~dma_handle.offset, dma_alloc_attrs_#in~gfp, dma_alloc_attrs_#in~attrs.base, dma_alloc_attrs_#in~attrs.offset := pci_alloc_consistent_#t~ite193.base, pci_alloc_consistent_#t~ite193.offset, pci_alloc_consistent_~size, pci_alloc_consistent_~dma_handle.base, pci_alloc_consistent_~dma_handle.offset, 32, 0, 0;havoc dma_alloc_attrs_#res.base, dma_alloc_attrs_#res.offset;havoc dma_alloc_attrs_#t~ret108.base, dma_alloc_attrs_#t~ret108.offset, dma_alloc_attrs_#t~ret109, dma_alloc_attrs_#t~mem110.base, dma_alloc_attrs_#t~mem110.offset, dma_alloc_attrs_#t~ret111, dma_alloc_attrs_#t~mem118.base, dma_alloc_attrs_#t~mem118.offset, dma_alloc_attrs_#t~ret119.base, dma_alloc_attrs_#t~ret119.offset, dma_alloc_attrs_#t~mem120, dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset, dma_alloc_attrs_~size, dma_alloc_attrs_~dma_handle.base, dma_alloc_attrs_~dma_handle.offset, dma_alloc_attrs_~gfp, dma_alloc_attrs_~attrs.base, dma_alloc_attrs_~attrs.offset, dma_alloc_attrs_~ops~2.base, dma_alloc_attrs_~ops~2.offset, dma_alloc_attrs_~tmp~8.base, dma_alloc_attrs_~tmp~8.offset, dma_alloc_attrs_~memory~0.base, dma_alloc_attrs_~memory~0.offset, dma_alloc_attrs_~tmp___0~2, dma_alloc_attrs_~tmp___1~2;dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset := dma_alloc_attrs_#in~dev.base, dma_alloc_attrs_#in~dev.offset;dma_alloc_attrs_~size := dma_alloc_attrs_#in~size;dma_alloc_attrs_~dma_handle.base, dma_alloc_attrs_~dma_handle.offset := dma_alloc_attrs_#in~dma_handle.base, dma_alloc_attrs_#in~dma_handle.offset;dma_alloc_attrs_~gfp := dma_alloc_attrs_#in~gfp;dma_alloc_attrs_~attrs.base, dma_alloc_attrs_~attrs.offset := dma_alloc_attrs_#in~attrs.base, dma_alloc_attrs_#in~attrs.offset;havoc dma_alloc_attrs_~ops~2.base, dma_alloc_attrs_~ops~2.offset;havoc dma_alloc_attrs_~tmp~8.base, dma_alloc_attrs_~tmp~8.offset;havoc dma_alloc_attrs_~memory~0.base, dma_alloc_attrs_~memory~0.offset;havoc dma_alloc_attrs_~tmp___0~2;havoc dma_alloc_attrs_~tmp___1~2;get_dma_ops_#in~dev.base, get_dma_ops_#in~dev.offset := dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset;havoc get_dma_ops_#res.base, get_dma_ops_#res.offset;havoc get_dma_ops_#t~ret74, get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset, get_dma_ops_#t~short76, get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset, get_dma_ops_~dev.base, get_dma_ops_~dev.offset, get_dma_ops_~tmp~4;get_dma_ops_~dev.base, get_dma_ops_~dev.offset := get_dma_ops_#in~dev.base, get_dma_ops_#in~dev.offset;havoc get_dma_ops_~tmp~4;ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 == (get_dma_ops_~dev.base + get_dma_ops_~dev.offset) % 18446744073709551616 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:20,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6093: tlan_init_#t~ret395.base, tlan_init_#t~ret395.offset := pci_alloc_consistent_#res.base, pci_alloc_consistent_#res.offset;call write~$Pointer$(tlan_init_#t~ret395.base, tlan_init_#t~ret395.offset, tlan_init_~priv~5.base, 24 + tlan_init_~priv~5.offset, 8);havoc tlan_init_#t~mem394.base, tlan_init_#t~mem394.offset;havoc tlan_init_#t~ret395.base, tlan_init_#t~ret395.offset;call write~int(tlan_init_~dma_size~0, tlan_init_~priv~5.base, 40 + tlan_init_~priv~5.offset, 4);call tlan_init_#t~mem396.base, tlan_init_#t~mem396.offset := read~$Pointer$(tlan_init_~priv~5.base, 24 + tlan_init_~priv~5.offset, 8); [2020-12-22 16:54:20,085 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-2: tlan_dio_read8_#t~ret223 := inb_#res;tlan_dio_read8_~tmp~25 := tlan_dio_read8_#t~ret223;havoc tlan_dio_read8_#t~ret223;tlan_dio_read8_#res := tlan_dio_read8_~tmp~25; [2020-12-22 16:54:20,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-3: tlan_read_and_clear_stats_#t~ret707 := inb_#res;tlan_read_and_clear_stats_~tmp~52 := tlan_read_and_clear_stats_#t~ret707;havoc tlan_read_and_clear_stats_#t~mem706;havoc tlan_read_and_clear_stats_#t~ret707;tlan_read_and_clear_stats_~tx_good~0 := tlan_read_and_clear_stats_~tmp~52 % 256;call tlan_read_and_clear_stats_#t~mem708 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (13 + tlan_read_and_clear_stats_#t~mem708) % 4294967296 % 4294967296 <= 2147483647 then (13 + tlan_read_and_clear_stats_#t~mem708) % 4294967296 % 4294967296 else (13 + tlan_read_and_clear_stats_#t~mem708) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569: tlan_eisa_probe_#t~ret380 := inb_#res;tlan_eisa_probe_~tmp___3~1 := tlan_eisa_probe_#t~ret380;havoc tlan_eisa_probe_#t~ret380; [2020-12-22 16:54:20,086 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-1: tlan_eisa_probe_#t~ret383 := inb_#res;tlan_eisa_probe_~tmp___4~0 := tlan_eisa_probe_#t~ret383;havoc tlan_eisa_probe_#t~ret383; [2020-12-22 16:54:20,089 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-6: tlan_read_and_clear_stats_#t~ret713 := inb_#res;tlan_read_and_clear_stats_~tmp___2~3 := tlan_read_and_clear_stats_#t~ret713;havoc tlan_read_and_clear_stats_#t~mem712;havoc tlan_read_and_clear_stats_#t~ret713;tlan_read_and_clear_stats_~tx_under~0 := tlan_read_and_clear_stats_~tmp___2~3 % 256;call tlan_read_and_clear_stats_#t~mem714 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);outw_#in~value, outw_#in~port := 52, (if (8 + tlan_read_and_clear_stats_#t~mem714) % 4294967296 % 4294967296 <= 2147483647 then (8 + tlan_read_and_clear_stats_#t~mem714) % 4294967296 % 4294967296 else (8 + tlan_read_and_clear_stats_#t~mem714) % 4294967296 % 4294967296 - 4294967296);havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,089 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-7: tlan_read_and_clear_stats_#t~ret716 := inb_#res;tlan_read_and_clear_stats_~tmp___3~2 := tlan_read_and_clear_stats_#t~ret716;havoc tlan_read_and_clear_stats_#t~mem715;havoc tlan_read_and_clear_stats_#t~ret716;tlan_read_and_clear_stats_~rx_good~0 := tlan_read_and_clear_stats_~tmp___3~2 % 256;call tlan_read_and_clear_stats_#t~mem717 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (13 + tlan_read_and_clear_stats_#t~mem717) % 4294967296 % 4294967296 <= 2147483647 then (13 + tlan_read_and_clear_stats_#t~mem717) % 4294967296 % 4294967296 else (13 + tlan_read_and_clear_stats_#t~mem717) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,090 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-4: tlan_read_and_clear_stats_#t~ret709 := inb_#res;tlan_read_and_clear_stats_~tmp___0~19 := tlan_read_and_clear_stats_#t~ret709;havoc tlan_read_and_clear_stats_#t~ret709;havoc tlan_read_and_clear_stats_#t~mem708;tlan_read_and_clear_stats_~tx_good~0 := tlan_read_and_clear_stats_~tx_good~0 + 256 * (tlan_read_and_clear_stats_~tmp___0~19 % 256);call tlan_read_and_clear_stats_#t~mem710 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (14 + tlan_read_and_clear_stats_#t~mem710) % 4294967296 % 4294967296 <= 2147483647 then (14 + tlan_read_and_clear_stats_#t~mem710) % 4294967296 % 4294967296 else (14 + tlan_read_and_clear_stats_#t~mem710) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,090 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-5: tlan_read_and_clear_stats_#t~ret711 := inb_#res;tlan_read_and_clear_stats_~tmp___1~7 := tlan_read_and_clear_stats_#t~ret711;havoc tlan_read_and_clear_stats_#t~mem710;havoc tlan_read_and_clear_stats_#t~ret711;tlan_read_and_clear_stats_~tx_good~0 := tlan_read_and_clear_stats_~tx_good~0 + 65536 * (tlan_read_and_clear_stats_~tmp___1~7 % 256);call tlan_read_and_clear_stats_#t~mem712 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (15 + tlan_read_and_clear_stats_#t~mem712) % 4294967296 % 4294967296 <= 2147483647 then (15 + tlan_read_and_clear_stats_#t~mem712) % 4294967296 % 4294967296 else (15 + tlan_read_and_clear_stats_#t~mem712) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,090 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-10: tlan_read_and_clear_stats_#t~ret722 := inb_#res;tlan_read_and_clear_stats_~tmp___6~0 := tlan_read_and_clear_stats_#t~ret722;havoc tlan_read_and_clear_stats_#t~ret722;havoc tlan_read_and_clear_stats_#t~mem721;tlan_read_and_clear_stats_~rx_over~0 := tlan_read_and_clear_stats_~tmp___6~0 % 256;call tlan_read_and_clear_stats_#t~mem723 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);outw_#in~value, outw_#in~port := 56, (if (8 + tlan_read_and_clear_stats_#t~mem723) % 4294967296 % 4294967296 <= 2147483647 then (8 + tlan_read_and_clear_stats_#t~mem723) % 4294967296 % 4294967296 else (8 + tlan_read_and_clear_stats_#t~mem723) % 4294967296 % 4294967296 - 4294967296);havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,090 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-11: tlan_read_and_clear_stats_#t~ret725 := inb_#res;tlan_read_and_clear_stats_~tmp___7~0 := tlan_read_and_clear_stats_#t~ret725;havoc tlan_read_and_clear_stats_#t~ret725;havoc tlan_read_and_clear_stats_#t~mem724;tlan_read_and_clear_stats_~def_tx~0 := tlan_read_and_clear_stats_~tmp___7~0 % 256;call tlan_read_and_clear_stats_#t~mem726 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (13 + tlan_read_and_clear_stats_#t~mem726) % 4294967296 % 4294967296 <= 2147483647 then (13 + tlan_read_and_clear_stats_#t~mem726) % 4294967296 % 4294967296 else (13 + tlan_read_and_clear_stats_#t~mem726) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,090 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-8: tlan_read_and_clear_stats_#t~ret718 := inb_#res;tlan_read_and_clear_stats_~tmp___4~1 := tlan_read_and_clear_stats_#t~ret718;havoc tlan_read_and_clear_stats_#t~ret718;havoc tlan_read_and_clear_stats_#t~mem717;tlan_read_and_clear_stats_~rx_good~0 := tlan_read_and_clear_stats_~rx_good~0 + 256 * (tlan_read_and_clear_stats_~tmp___4~1 % 256);call tlan_read_and_clear_stats_#t~mem719 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (14 + tlan_read_and_clear_stats_#t~mem719) % 4294967296 % 4294967296 <= 2147483647 then (14 + tlan_read_and_clear_stats_#t~mem719) % 4294967296 % 4294967296 else (14 + tlan_read_and_clear_stats_#t~mem719) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,090 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-9: tlan_read_and_clear_stats_#t~ret720 := inb_#res;tlan_read_and_clear_stats_~tmp___5~0 := tlan_read_and_clear_stats_#t~ret720;havoc tlan_read_and_clear_stats_#t~mem719;havoc tlan_read_and_clear_stats_#t~ret720;tlan_read_and_clear_stats_~rx_good~0 := tlan_read_and_clear_stats_~rx_good~0 + 65536 * (tlan_read_and_clear_stats_~tmp___5~0 % 256);call tlan_read_and_clear_stats_#t~mem721 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (15 + tlan_read_and_clear_stats_#t~mem721) % 4294967296 % 4294967296 <= 2147483647 then (15 + tlan_read_and_clear_stats_#t~mem721) % 4294967296 % 4294967296 else (15 + tlan_read_and_clear_stats_#t~mem721) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,091 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-14: tlan_read_and_clear_stats_#t~ret731 := inb_#res;tlan_read_and_clear_stats_~tmp___10~0 := tlan_read_and_clear_stats_#t~ret731;havoc tlan_read_and_clear_stats_#t~mem730;havoc tlan_read_and_clear_stats_#t~ret731;tlan_read_and_clear_stats_~code~0 := tlan_read_and_clear_stats_~tmp___10~0 % 256;call tlan_read_and_clear_stats_#t~mem732 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);outw_#in~value, outw_#in~port := 60, (if (8 + tlan_read_and_clear_stats_#t~mem732) % 4294967296 % 4294967296 <= 2147483647 then (8 + tlan_read_and_clear_stats_#t~mem732) % 4294967296 % 4294967296 else (8 + tlan_read_and_clear_stats_#t~mem732) % 4294967296 % 4294967296 - 4294967296);havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,091 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-15: tlan_read_and_clear_stats_#t~ret734 := inb_#res;tlan_read_and_clear_stats_~tmp___11~0 := tlan_read_and_clear_stats_#t~ret734;havoc tlan_read_and_clear_stats_#t~ret734;havoc tlan_read_and_clear_stats_#t~mem733;tlan_read_and_clear_stats_~multi_col~0 := tlan_read_and_clear_stats_~tmp___11~0 % 256;call tlan_read_and_clear_stats_#t~mem735 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (13 + tlan_read_and_clear_stats_#t~mem735) % 4294967296 % 4294967296 <= 2147483647 then (13 + tlan_read_and_clear_stats_#t~mem735) % 4294967296 % 4294967296 else (13 + tlan_read_and_clear_stats_#t~mem735) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,091 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-12: tlan_read_and_clear_stats_#t~ret727 := inb_#res;tlan_read_and_clear_stats_~tmp___8~0 := tlan_read_and_clear_stats_#t~ret727;havoc tlan_read_and_clear_stats_#t~ret727;havoc tlan_read_and_clear_stats_#t~mem726;tlan_read_and_clear_stats_~def_tx~0 := tlan_read_and_clear_stats_~def_tx~0 + 256 * (tlan_read_and_clear_stats_~tmp___8~0 % 256);call tlan_read_and_clear_stats_#t~mem728 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (14 + tlan_read_and_clear_stats_#t~mem728) % 4294967296 % 4294967296 <= 2147483647 then (14 + tlan_read_and_clear_stats_#t~mem728) % 4294967296 % 4294967296 else (14 + tlan_read_and_clear_stats_#t~mem728) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,091 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-13: tlan_read_and_clear_stats_#t~ret729 := inb_#res;tlan_read_and_clear_stats_~tmp___9~0 := tlan_read_and_clear_stats_#t~ret729;havoc tlan_read_and_clear_stats_#t~ret729;havoc tlan_read_and_clear_stats_#t~mem728;tlan_read_and_clear_stats_~crc~0 := tlan_read_and_clear_stats_~tmp___9~0 % 256;call tlan_read_and_clear_stats_#t~mem730 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (15 + tlan_read_and_clear_stats_#t~mem730) % 4294967296 % 4294967296 <= 2147483647 then (15 + tlan_read_and_clear_stats_#t~mem730) % 4294967296 % 4294967296 else (15 + tlan_read_and_clear_stats_#t~mem730) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,091 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-18: tlan_read_and_clear_stats_#t~ret740 := inb_#res;tlan_read_and_clear_stats_~tmp___14~0 := tlan_read_and_clear_stats_#t~ret740;havoc tlan_read_and_clear_stats_#t~mem739;havoc tlan_read_and_clear_stats_#t~ret740;tlan_read_and_clear_stats_~single_col~0 := tlan_read_and_clear_stats_~single_col~0 + 256 * (tlan_read_and_clear_stats_~tmp___14~0 % 256);call tlan_read_and_clear_stats_#t~mem741 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);outw_#in~value, outw_#in~port := 64, (if (8 + tlan_read_and_clear_stats_#t~mem741) % 4294967296 % 4294967296 <= 2147483647 then (8 + tlan_read_and_clear_stats_#t~mem741) % 4294967296 % 4294967296 else (8 + tlan_read_and_clear_stats_#t~mem741) % 4294967296 % 4294967296 - 4294967296);havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,091 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-19: tlan_read_and_clear_stats_#t~ret743 := inb_#res;tlan_read_and_clear_stats_~tmp___15~0 := tlan_read_and_clear_stats_#t~ret743;havoc tlan_read_and_clear_stats_#t~ret743;havoc tlan_read_and_clear_stats_#t~mem742;tlan_read_and_clear_stats_~excess_col~0 := tlan_read_and_clear_stats_~tmp___15~0 % 256;call tlan_read_and_clear_stats_#t~mem744 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (13 + tlan_read_and_clear_stats_#t~mem744) % 4294967296 % 4294967296 <= 2147483647 then (13 + tlan_read_and_clear_stats_#t~mem744) % 4294967296 % 4294967296 else (13 + tlan_read_and_clear_stats_#t~mem744) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,092 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-16: tlan_read_and_clear_stats_#t~ret736 := inb_#res;tlan_read_and_clear_stats_~tmp___12~0 := tlan_read_and_clear_stats_#t~ret736;havoc tlan_read_and_clear_stats_#t~mem735;havoc tlan_read_and_clear_stats_#t~ret736;tlan_read_and_clear_stats_~multi_col~0 := tlan_read_and_clear_stats_~multi_col~0 + 256 * (tlan_read_and_clear_stats_~tmp___12~0 % 256);call tlan_read_and_clear_stats_#t~mem737 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (14 + tlan_read_and_clear_stats_#t~mem737) % 4294967296 % 4294967296 <= 2147483647 then (14 + tlan_read_and_clear_stats_#t~mem737) % 4294967296 % 4294967296 else (14 + tlan_read_and_clear_stats_#t~mem737) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,092 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-17: tlan_read_and_clear_stats_#t~ret738 := inb_#res;tlan_read_and_clear_stats_~tmp___13~0 := tlan_read_and_clear_stats_#t~ret738;havoc tlan_read_and_clear_stats_#t~mem737;havoc tlan_read_and_clear_stats_#t~ret738;tlan_read_and_clear_stats_~single_col~0 := tlan_read_and_clear_stats_~tmp___13~0 % 256;call tlan_read_and_clear_stats_#t~mem739 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (15 + tlan_read_and_clear_stats_#t~mem739) % 4294967296 % 4294967296 <= 2147483647 then (15 + tlan_read_and_clear_stats_#t~mem739) % 4294967296 % 4294967296 else (15 + tlan_read_and_clear_stats_#t~mem739) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,094 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-20: tlan_read_and_clear_stats_#t~ret745 := inb_#res;tlan_read_and_clear_stats_~tmp___16~0 := tlan_read_and_clear_stats_#t~ret745;havoc tlan_read_and_clear_stats_#t~ret745;havoc tlan_read_and_clear_stats_#t~mem744;tlan_read_and_clear_stats_~late_col~0 := tlan_read_and_clear_stats_~tmp___16~0 % 256;call tlan_read_and_clear_stats_#t~mem746 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (14 + tlan_read_and_clear_stats_#t~mem746) % 4294967296 % 4294967296 <= 2147483647 then (14 + tlan_read_and_clear_stats_#t~mem746) % 4294967296 % 4294967296 else (14 + tlan_read_and_clear_stats_#t~mem746) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,094 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5569-21: tlan_read_and_clear_stats_#t~ret747 := inb_#res;tlan_read_and_clear_stats_~tmp___17~0 := tlan_read_and_clear_stats_#t~ret747;havoc tlan_read_and_clear_stats_#t~ret747;havoc tlan_read_and_clear_stats_#t~mem746;tlan_read_and_clear_stats_~loss~0 := tlan_read_and_clear_stats_~tmp___17~0 % 256; [2020-12-22 16:54:20,095 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6101-2: dma_free_attrs_#in~dev.base, dma_free_attrs_#in~dev.offset, dma_free_attrs_#in~size, dma_free_attrs_#in~vaddr.base, dma_free_attrs_#in~vaddr.offset, dma_free_attrs_#in~bus, dma_free_attrs_#in~attrs.base, dma_free_attrs_#in~attrs.offset := pci_free_consistent_#t~ite195.base, pci_free_consistent_#t~ite195.offset, pci_free_consistent_~size, pci_free_consistent_~vaddr.base, pci_free_consistent_~vaddr.offset, pci_free_consistent_~dma_handle, 0, 0;havoc dma_free_attrs_#t~ret121.base, dma_free_attrs_#t~ret121.offset, dma_free_attrs_#t~ret122, dma_free_attrs_#t~ret123, dma_free_attrs_#t~ret124, dma_free_attrs_#t~ret126, dma_free_attrs_#t~mem127.base, dma_free_attrs_#t~mem127.offset, dma_free_attrs_#t~mem134.base, dma_free_attrs_#t~mem134.offset, dma_free_attrs_~dev.base, dma_free_attrs_~dev.offset, dma_free_attrs_~size, dma_free_attrs_~vaddr.base, dma_free_attrs_~vaddr.offset, dma_free_attrs_~bus, dma_free_attrs_~attrs.base, dma_free_attrs_~attrs.offset, dma_free_attrs_~ops~3.base, dma_free_attrs_~ops~3.offset, dma_free_attrs_~tmp~9.base, dma_free_attrs_~tmp~9.offset, dma_free_attrs_~__ret_warn_on~0, dma_free_attrs_~_flags~0, dma_free_attrs_~tmp___0~3, dma_free_attrs_~tmp___1~3;dma_free_attrs_~dev.base, dma_free_attrs_~dev.offset := dma_free_attrs_#in~dev.base, dma_free_attrs_#in~dev.offset;dma_free_attrs_~size := dma_free_attrs_#in~size;dma_free_attrs_~vaddr.base, dma_free_attrs_~vaddr.offset := dma_free_attrs_#in~vaddr.base, dma_free_attrs_#in~vaddr.offset;dma_free_attrs_~bus := dma_free_attrs_#in~bus;dma_free_attrs_~attrs.base, dma_free_attrs_~attrs.offset := dma_free_attrs_#in~attrs.base, dma_free_attrs_#in~attrs.offset;havoc dma_free_attrs_~ops~3.base, dma_free_attrs_~ops~3.offset;havoc dma_free_attrs_~tmp~9.base, dma_free_attrs_~tmp~9.offset;havoc dma_free_attrs_~__ret_warn_on~0;havoc dma_free_attrs_~_flags~0;havoc dma_free_attrs_~tmp___0~3;havoc dma_free_attrs_~tmp___1~3;get_dma_ops_#in~dev.base, get_dma_ops_#in~dev.offset := dma_free_attrs_~dev.base, dma_free_attrs_~dev.offset;havoc get_dma_ops_#res.base, get_dma_ops_#res.offset;havoc get_dma_ops_#t~ret74, get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset, get_dma_ops_#t~short76, get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset, get_dma_ops_~dev.base, get_dma_ops_~dev.offset, get_dma_ops_~tmp~4;get_dma_ops_~dev.base, get_dma_ops_~dev.offset := get_dma_ops_#in~dev.base, get_dma_ops_#in~dev.offset;havoc get_dma_ops_~tmp~4;ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 == (get_dma_ops_~dev.base + get_dma_ops_~dev.offset) % 18446744073709551616 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:20,095 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6101: assume 0 != (pci_free_consistent_~hwdev.base + pci_free_consistent_~hwdev.offset) % 18446744073709551616;pci_free_consistent_#t~ite195.base, pci_free_consistent_#t~ite195.offset := pci_free_consistent_~hwdev.base, 179 + pci_free_consistent_~hwdev.offset; [2020-12-22 16:54:20,095 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6101: assume !(0 != (pci_free_consistent_~hwdev.base + pci_free_consistent_~hwdev.offset) % 18446744073709551616);pci_free_consistent_#t~ite195.base, pci_free_consistent_#t~ite195.offset := 0, 0; [2020-12-22 16:54:20,095 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6104: havoc tlan_probe1_#t~mem357.base, tlan_probe1_#t~mem357.offset;havoc tlan_probe1_#t~mem356;havoc tlan_probe1_#t~mem358;havoc tlan_probe1_#t~mem355.base, tlan_probe1_#t~mem355.offset; [2020-12-22 16:54:20,095 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6637-2: ldv_alloc_etherdev_mqs_94_#in~ldv_func_arg1, ldv_alloc_etherdev_mqs_94_#in~ldv_func_arg2, ldv_alloc_etherdev_mqs_94_#in~ldv_func_arg3 := 512, 1, 1;havoc ldv_alloc_etherdev_mqs_94_#res.base, ldv_alloc_etherdev_mqs_94_#res.offset;havoc ldv_alloc_etherdev_mqs_94_#t~ret1196.base, ldv_alloc_etherdev_mqs_94_#t~ret1196.offset, ldv_alloc_etherdev_mqs_94_#t~ret1197.base, ldv_alloc_etherdev_mqs_94_#t~ret1197.offset, ldv_alloc_etherdev_mqs_94_~ldv_func_arg1, ldv_alloc_etherdev_mqs_94_~ldv_func_arg2, ldv_alloc_etherdev_mqs_94_~ldv_func_arg3, ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.base, ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.offset, ldv_alloc_etherdev_mqs_94_~tmp~94.base, ldv_alloc_etherdev_mqs_94_~tmp~94.offset, ldv_alloc_etherdev_mqs_94_~tmp___0~36.base, ldv_alloc_etherdev_mqs_94_~tmp___0~36.offset;ldv_alloc_etherdev_mqs_94_~ldv_func_arg1 := ldv_alloc_etherdev_mqs_94_#in~ldv_func_arg1;ldv_alloc_etherdev_mqs_94_~ldv_func_arg2 := ldv_alloc_etherdev_mqs_94_#in~ldv_func_arg2;ldv_alloc_etherdev_mqs_94_~ldv_func_arg3 := ldv_alloc_etherdev_mqs_94_#in~ldv_func_arg3;havoc ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.base, ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.offset;havoc ldv_alloc_etherdev_mqs_94_~tmp~94.base, ldv_alloc_etherdev_mqs_94_~tmp~94.offset;havoc ldv_alloc_etherdev_mqs_94_~tmp___0~36.base, ldv_alloc_etherdev_mqs_94_~tmp___0~36.offset;alloc_etherdev_mqs_#in~arg0, alloc_etherdev_mqs_#in~arg1, alloc_etherdev_mqs_#in~arg2 := ldv_alloc_etherdev_mqs_94_~ldv_func_arg1, ldv_alloc_etherdev_mqs_94_~ldv_func_arg2, ldv_alloc_etherdev_mqs_94_~ldv_func_arg3;havoc alloc_etherdev_mqs_#res.base, alloc_etherdev_mqs_#res.offset;havoc alloc_etherdev_mqs_#t~ret1381.base, alloc_etherdev_mqs_#t~ret1381.offset, alloc_etherdev_mqs_~arg0, alloc_etherdev_mqs_~arg1, alloc_etherdev_mqs_~arg2;alloc_etherdev_mqs_~arg0 := alloc_etherdev_mqs_#in~arg0;alloc_etherdev_mqs_~arg1 := alloc_etherdev_mqs_#in~arg1;alloc_etherdev_mqs_~arg2 := alloc_etherdev_mqs_#in~arg2;ldv_malloc_#in~size := 3027;havoc ldv_malloc_#res.base, ldv_malloc_#res.offset;havoc ldv_malloc_#t~ret1225, ldv_malloc_#t~malloc1226.base, ldv_malloc_#t~malloc1226.offset, ldv_malloc_#t~ret1227, ldv_malloc_~size, ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset, ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset, ldv_malloc_~tmp___0~40, ldv_malloc_~tmp___1~16;ldv_malloc_~size := ldv_malloc_#in~size;havoc ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset;havoc ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset;havoc ldv_malloc_~tmp___0~40;havoc ldv_malloc_~tmp___1~16;havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet1236, ldv_undef_int_~tmp~110;havoc ldv_undef_int_~tmp~110;assume -2147483648 <= ldv_undef_int_#t~nondet1236 && ldv_undef_int_#t~nondet1236 <= 2147483647;ldv_undef_int_~tmp~110 := ldv_undef_int_#t~nondet1236;havoc ldv_undef_int_#t~nondet1236;ldv_undef_int_#res := ldv_undef_int_~tmp~110; [2020-12-22 16:54:20,096 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6637: assume 0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616;pci_enable_device_#in~arg0.base, pci_enable_device_#in~arg0.offset := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset;havoc pci_enable_device_#res;havoc pci_enable_device_#t~nondet1395, pci_enable_device_~arg0.base, pci_enable_device_~arg0.offset;pci_enable_device_~arg0.base, pci_enable_device_~arg0.offset := pci_enable_device_#in~arg0.base, pci_enable_device_#in~arg0.offset;assume -2147483648 <= pci_enable_device_#t~nondet1395 && pci_enable_device_#t~nondet1395 <= 2147483647;pci_enable_device_#res := pci_enable_device_#t~nondet1395;havoc pci_enable_device_#t~nondet1395; [2020-12-22 16:54:20,096 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6637: assume !(0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616); [2020-12-22 16:54:20,096 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6641: assume 0 != tlan_probe1_~rc~1;tlan_probe1_#res := tlan_probe1_~rc~1;call ULTIMATE.dealloc(tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset);havoc tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset;call ULTIMATE.dealloc(tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset);havoc tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset;call ULTIMATE.dealloc(tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset);havoc tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset; [2020-12-22 16:54:20,096 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6641: assume !(0 != tlan_probe1_~rc~1);pci_request_regions_#in~arg0.base, pci_request_regions_#in~arg0.offset, pci_request_regions_#in~arg1.base, pci_request_regions_#in~arg1.offset := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset, ~#tlan_signature~0.base, ~#tlan_signature~0.offset;havoc pci_request_regions_#res;havoc pci_request_regions_#t~nondet1396, pci_request_regions_~arg0.base, pci_request_regions_~arg0.offset, pci_request_regions_~arg1.base, pci_request_regions_~arg1.offset;pci_request_regions_~arg0.base, pci_request_regions_~arg0.offset := pci_request_regions_#in~arg0.base, pci_request_regions_#in~arg0.offset;pci_request_regions_~arg1.base, pci_request_regions_~arg1.offset := pci_request_regions_#in~arg1.base, pci_request_regions_#in~arg1.offset;assume -2147483648 <= pci_request_regions_#t~nondet1396 && pci_request_regions_#t~nondet1396 <= 2147483647;pci_request_regions_#res := pci_request_regions_#t~nondet1396;havoc pci_request_regions_#t~nondet1396; [2020-12-22 16:54:20,096 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6113-2: dma_map_single_attrs_#in~dev.base, dma_map_single_attrs_#in~dev.offset, dma_map_single_attrs_#in~ptr.base, dma_map_single_attrs_#in~ptr.offset, dma_map_single_attrs_#in~size, dma_map_single_attrs_#in~dir, dma_map_single_attrs_#in~attrs.base, dma_map_single_attrs_#in~attrs.offset := pci_map_single_#t~ite196.base, pci_map_single_#t~ite196.offset, pci_map_single_~ptr.base, pci_map_single_~ptr.offset, pci_map_single_~size, pci_map_single_~direction, 0, 0;havoc dma_map_single_attrs_#res;havoc dma_map_single_attrs_#t~ret78.base, dma_map_single_attrs_#t~ret78.offset, dma_map_single_attrs_#t~ret79, dma_map_single_attrs_#t~ret80, dma_map_single_attrs_#t~ret81, dma_map_single_attrs_#t~mem89.base, dma_map_single_attrs_#t~mem89.offset, dma_map_single_attrs_#t~ret90, dma_map_single_attrs_#t~ret91, dma_map_single_attrs_~dev.base, dma_map_single_attrs_~dev.offset, dma_map_single_attrs_~ptr.base, dma_map_single_attrs_~ptr.offset, dma_map_single_attrs_~size, dma_map_single_attrs_~dir, dma_map_single_attrs_~attrs.base, dma_map_single_attrs_~attrs.offset, dma_map_single_attrs_~ops~0.base, dma_map_single_attrs_~ops~0.offset, dma_map_single_attrs_~tmp~5.base, dma_map_single_attrs_~tmp~5.offset, dma_map_single_attrs_~addr~0, dma_map_single_attrs_~tmp___0~0, dma_map_single_attrs_~tmp___1~0, dma_map_single_attrs_~tmp___2~0, dma_map_single_attrs_~tmp___3~0;dma_map_single_attrs_~dev.base, dma_map_single_attrs_~dev.offset := dma_map_single_attrs_#in~dev.base, dma_map_single_attrs_#in~dev.offset;dma_map_single_attrs_~ptr.base, dma_map_single_attrs_~ptr.offset := dma_map_single_attrs_#in~ptr.base, dma_map_single_attrs_#in~ptr.offset;dma_map_single_attrs_~size := dma_map_single_attrs_#in~size;dma_map_single_attrs_~dir := dma_map_single_attrs_#in~dir;dma_map_single_attrs_~attrs.base, dma_map_single_attrs_~attrs.offset := dma_map_single_attrs_#in~attrs.base, dma_map_single_attrs_#in~attrs.offset;havoc dma_map_single_attrs_~ops~0.base, dma_map_single_attrs_~ops~0.offset;havoc dma_map_single_attrs_~tmp~5.base, dma_map_single_attrs_~tmp~5.offset;havoc dma_map_single_attrs_~addr~0;havoc dma_map_single_attrs_~tmp___0~0;havoc dma_map_single_attrs_~tmp___1~0;havoc dma_map_single_attrs_~tmp___2~0;havoc dma_map_single_attrs_~tmp___3~0;get_dma_ops_#in~dev.base, get_dma_ops_#in~dev.offset := dma_map_single_attrs_~dev.base, dma_map_single_attrs_~dev.offset;havoc get_dma_ops_#res.base, get_dma_ops_#res.offset;havoc get_dma_ops_#t~ret74, get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset, get_dma_ops_#t~short76, get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset, get_dma_ops_~dev.base, get_dma_ops_~dev.offset, get_dma_ops_~tmp~4;get_dma_ops_~dev.base, get_dma_ops_~dev.offset := get_dma_ops_#in~dev.base, get_dma_ops_#in~dev.offset;havoc get_dma_ops_~tmp~4;ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 == (get_dma_ops_~dev.base + get_dma_ops_~dev.offset) % 18446744073709551616 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:20,096 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6113: assume 0 != (pci_map_single_~hwdev.base + pci_map_single_~hwdev.offset) % 18446744073709551616;pci_map_single_#t~ite196.base, pci_map_single_#t~ite196.offset := pci_map_single_~hwdev.base, 179 + pci_map_single_~hwdev.offset; [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6113: assume !(0 != (pci_map_single_~hwdev.base + pci_map_single_~hwdev.offset) % 18446744073709551616);pci_map_single_#t~ite196.base, pci_map_single_#t~ite196.offset := 0, 0; [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12985: assume 2 == ~ldv_spin__xmit_lock_of_netdev_queue~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12985: assume !(2 == ~ldv_spin__xmit_lock_of_netdev_queue~0); [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6116: tlan_reset_lists_#t~ret669 := pci_map_single_#res;tlan_reset_lists_~tmp___0~18 := tlan_reset_lists_#t~ret669;havoc tlan_reset_lists_#t~ret669;havoc tlan_reset_lists_#t~mem668.base, tlan_reset_lists_#t~mem668.offset;havoc tlan_reset_lists_#t~mem667.base, tlan_reset_lists_#t~mem667.offset;call write~int(tlan_reset_lists_~tmp___0~18, tlan_reset_lists_~list~0.base, 12 + tlan_reset_lists_~list~0.offset, 4);tlan_store_skb_#in~tag.base, tlan_store_skb_#in~tag.offset, tlan_store_skb_#in~skb.base, tlan_store_skb_#in~skb.offset := tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset, tlan_reset_lists_~skb~3.base, tlan_reset_lists_~skb~3.offset;havoc tlan_store_skb_~tag.base, tlan_store_skb_~tag.offset, tlan_store_skb_~skb.base, tlan_store_skb_~skb.offset, tlan_store_skb_~addr~1;tlan_store_skb_~tag.base, tlan_store_skb_~tag.offset := tlan_store_skb_#in~tag.base, tlan_store_skb_#in~tag.offset;tlan_store_skb_~skb.base, tlan_store_skb_~skb.offset := tlan_store_skb_#in~skb.base, tlan_store_skb_#in~skb.offset;havoc tlan_store_skb_~addr~1;tlan_store_skb_~addr~1 := tlan_store_skb_~skb.base + tlan_store_skb_~skb.offset;call write~int(tlan_store_skb_~addr~1, tlan_store_skb_~tag.base, 84 + tlan_store_skb_~tag.offset, 4);call write~int(tlan_store_skb_~addr~1 / 4294967296, tlan_store_skb_~tag.base, 76 + tlan_store_skb_~tag.offset, 4); [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12989: assume 2 == ~ldv_spin_addr_list_lock_of_net_device~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12989: assume !(2 == ~ldv_spin_addr_list_lock_of_net_device~0); [2020-12-22 16:54:20,097 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6648: assume 0 != tlan_probe1_~rc~1;havoc tlan_probe1_#t~nondet307; [2020-12-22 16:54:20,098 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6648: assume !(0 != tlan_probe1_~rc~1); [2020-12-22 16:54:20,098 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12993: assume 2 == ~ldv_spin_alloc_lock_of_task_struct~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,098 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12993: assume !(2 == ~ldv_spin_alloc_lock_of_task_struct~0); [2020-12-22 16:54:20,101 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12997: assume 2 == ~ldv_spin_i_lock_of_inode~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,101 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L12997: assume !(2 == ~ldv_spin_i_lock_of_inode~0); [2020-12-22 16:54:20,101 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L10883: ldv_request_irq_#res := ldv_request_irq_~arg0; [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599: tlan_ee_send_start_~sio~5 := 13 + tlan_ee_send_start_~io_base % 65536; [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-1: tlan_ee_send_byte_~sio~6 := 13 + tlan_ee_send_byte_~io_base % 65536;tlan_ee_send_byte_~place~0 := 128; [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-4: tlan_ee_send_byte_~sio~6 := 13 + tlan_ee_send_byte_~io_base % 65536;tlan_ee_send_byte_~place~0 := 128; [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-5: tlan_ee_receive_byte_~sio~7 := 13 + tlan_ee_receive_byte_~io_base % 65536;call write~int(0, tlan_ee_receive_byte_~data.base, tlan_ee_receive_byte_~data.offset, 1); [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-2: tlan_ee_send_byte_~sio~6 := 13 + tlan_ee_send_byte_~io_base % 65536;tlan_ee_send_byte_~place~0 := 128; [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-3: tlan_ee_send_start_~sio~5 := 13 + tlan_ee_send_start_~io_base % 65536; [2020-12-22 16:54:20,102 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-8: havoc tlan_read_and_clear_stats_#t~mem714;call tlan_read_and_clear_stats_#t~mem715 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (12 + tlan_read_and_clear_stats_#t~mem715) % 4294967296 % 4294967296 <= 2147483647 then (12 + tlan_read_and_clear_stats_#t~mem715) % 4294967296 % 4294967296 else (12 + tlan_read_and_clear_stats_#t~mem715) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,103 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-9: havoc tlan_read_and_clear_stats_#t~mem723;call tlan_read_and_clear_stats_#t~mem724 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (12 + tlan_read_and_clear_stats_#t~mem724) % 4294967296 % 4294967296 <= 2147483647 then (12 + tlan_read_and_clear_stats_#t~mem724) % 4294967296 % 4294967296 else (12 + tlan_read_and_clear_stats_#t~mem724) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,103 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-6: inb_#in~port := 12 + tlan_dio_read8_~base_addr % 65536 + ~bitwiseAnd(tlan_dio_read8_~internal_addr % 65536, 3);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,104 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-7: havoc tlan_read_and_clear_stats_#t~mem705;call tlan_read_and_clear_stats_#t~mem706 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (12 + tlan_read_and_clear_stats_#t~mem706) % 4294967296 % 4294967296 <= 2147483647 then (12 + tlan_read_and_clear_stats_#t~mem706) % 4294967296 % 4294967296 else (12 + tlan_read_and_clear_stats_#t~mem706) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,104 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-10: havoc tlan_read_and_clear_stats_#t~mem732;call tlan_read_and_clear_stats_#t~mem733 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (12 + tlan_read_and_clear_stats_#t~mem733) % 4294967296 % 4294967296 <= 2147483647 then (12 + tlan_read_and_clear_stats_#t~mem733) % 4294967296 % 4294967296 else (12 + tlan_read_and_clear_stats_#t~mem733) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,104 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5599-11: havoc tlan_read_and_clear_stats_#t~mem741;call tlan_read_and_clear_stats_#t~mem742 := read~int(tlan_read_and_clear_stats_~dev.base, 56 + tlan_read_and_clear_stats_~dev.offset, 8);inb_#in~port := (if (12 + tlan_read_and_clear_stats_#t~mem742) % 4294967296 % 4294967296 <= 2147483647 then (12 + tlan_read_and_clear_stats_#t~mem742) % 4294967296 % 4294967296 else (12 + tlan_read_and_clear_stats_#t~mem742) % 4294967296 % 4294967296 - 4294967296);havoc inb_#res;havoc inb_~port, inb_~value~0;inb_~port := inb_#in~port;havoc inb_~value~0;inb_#res := inb_~value~0; [2020-12-22 16:54:20,104 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13001: assume 2 == ~ldv_spin_lock~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13001: assume !(2 == ~ldv_spin_lock~0); [2020-12-22 16:54:20,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6660: assume 0 == (tlan_probe1_~dev~3.base + tlan_probe1_~dev~3.offset) % 18446744073709551616;tlan_probe1_~rc~1 := -12; [2020-12-22 16:54:20,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6660: assume !(0 == (tlan_probe1_~dev~3.base + tlan_probe1_~dev~3.offset) % 18446744073709551616);call write~$Pointer$(tlan_probe1_~pdev.base, 179 + tlan_probe1_~pdev.offset, tlan_probe1_~dev~3.base, 1236 + tlan_probe1_~dev~3.offset, 8);netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset := tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;havoc netdev_priv_#res.base, netdev_priv_#res.offset;havoc netdev_priv_~dev.base, netdev_priv_~dev.offset;netdev_priv_~dev.base, netdev_priv_~dev.offset := netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset;netdev_priv_#res.base, netdev_priv_#res.offset := netdev_priv_~dev.base, 3200 + netdev_priv_~dev.offset; [2020-12-22 16:54:20,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13005: assume 2 == ~ldv_spin_lock_of_NOT_ARG_SIGN~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13005: assume !(2 == ~ldv_spin_lock_of_NOT_ARG_SIGN~0); [2020-12-22 16:54:20,105 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5607: tlan_eisa_probe_#t~ret369 := inw_#res;tlan_eisa_probe_~tmp~35 := tlan_eisa_probe_#t~ret369;havoc tlan_eisa_probe_#t~ret369;havoc tlan_eisa_probe_#t~nondet370; [2020-12-22 16:54:20,106 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5607-1: tlan_eisa_probe_#t~ret372 := inw_#res;tlan_eisa_probe_~tmp___0~12 := tlan_eisa_probe_#t~ret372;havoc tlan_eisa_probe_#t~ret372;havoc tlan_eisa_probe_#t~nondet373; [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5607-4: tlan_probe1_#t~ret323 := inw_#res;tlan_probe1_~device_id~0 := tlan_probe1_#t~ret323;havoc tlan_probe1_#t~ret323; [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5607-2: tlan_eisa_probe_#t~ret378 := inw_#res;tlan_eisa_probe_~tmp___2~2 := tlan_eisa_probe_#t~ret378;havoc tlan_eisa_probe_#t~ret378; [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5607-3: tlan_eisa_probe_#t~ret379 := inw_#res;tlan_eisa_probe_~device_id~1 := tlan_eisa_probe_#t~ret379;havoc tlan_eisa_probe_#t~ret379; [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6137: tlan_probe1_#t~ret312 := pci_set_dma_mask_#res;assume -2147483648 <= tlan_probe1_#t~ret312 && tlan_probe1_#t~ret312 <= 2147483647;tlan_probe1_~rc~1 := tlan_probe1_#t~ret312;havoc tlan_probe1_#t~ret312; [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13009: assume 2 == ~ldv_spin_lock_of_tlan_priv~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13009: assume !(2 == ~ldv_spin_lock_of_tlan_priv~0); [2020-12-22 16:54:20,107 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13013: assume 2 == ~ldv_spin_lru_lock_of_netns_frags~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13013: assume !(2 == ~ldv_spin_lru_lock_of_netns_frags~0); [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6672-1: call tlan_probe1_#t~mem324 := read~int(tlan_probe1_~dev~3.base, 48 + tlan_probe1_~dev~3.offset, 8); [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6672: assume 0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616;tlan_probe1_~pci_io_base~0 := 0;call tlan_probe1_#t~mem311 := read~int(tlan_probe1_~ent.base, 24 + tlan_probe1_~ent.offset, 8);call write~$Pointer$(~#board_info~0.base, ~#board_info~0.offset + 14 * (if tlan_probe1_#t~mem311 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then tlan_probe1_#t~mem311 % 18446744073709551616 % 18446744073709551616 else tlan_probe1_#t~mem311 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), tlan_probe1_~priv~3.base, 280 + tlan_probe1_~priv~3.offset, 8);havoc tlan_probe1_#t~mem311;pci_set_dma_mask_#in~dev.base, pci_set_dma_mask_#in~dev.offset, pci_set_dma_mask_#in~mask := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset, 4294967295;havoc pci_set_dma_mask_#res;havoc pci_set_dma_mask_#t~ret199, pci_set_dma_mask_~dev.base, pci_set_dma_mask_~dev.offset, pci_set_dma_mask_~mask, pci_set_dma_mask_~tmp~22;pci_set_dma_mask_~dev.base, pci_set_dma_mask_~dev.offset := pci_set_dma_mask_#in~dev.base, pci_set_dma_mask_#in~dev.offset;pci_set_dma_mask_~mask := pci_set_dma_mask_#in~mask;havoc pci_set_dma_mask_~tmp~22;dma_set_mask_#in~arg0.base, dma_set_mask_#in~arg0.offset, dma_set_mask_#in~arg1 := pci_set_dma_mask_~dev.base, 179 + pci_set_dma_mask_~dev.offset, pci_set_dma_mask_~mask;havoc dma_set_mask_#res;havoc dma_set_mask_#t~nondet1384, dma_set_mask_~arg0.base, dma_set_mask_~arg0.offset, dma_set_mask_~arg1;dma_set_mask_~arg0.base, dma_set_mask_~arg0.offset := dma_set_mask_#in~arg0.base, dma_set_mask_#in~arg0.offset;dma_set_mask_~arg1 := dma_set_mask_#in~arg1;assume -2147483648 <= dma_set_mask_#t~nondet1384 && dma_set_mask_#t~nondet1384 <= 2147483647;dma_set_mask_#res := dma_set_mask_#t~nondet1384;havoc dma_set_mask_#t~nondet1384; [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6672: assume !(0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616);inw_#in~port := (if (3202 + tlan_probe1_~ioaddr) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_probe1_~ioaddr) % 4294967296 % 4294967296 else (3202 + tlan_probe1_~ioaddr) % 4294967296 % 4294967296 - 4294967296);havoc inw_#res;havoc inw_~port, inw_~value~2;inw_~port := inw_#in~port;havoc inw_~value~2;inw_#res := inw_~value~2; [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13017: assume 2 == ~ldv_spin_node_size_lock_of_pglist_data~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13017: assume !(2 == ~ldv_spin_node_size_lock_of_pglist_data~0); [2020-12-22 16:54:20,108 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6678: assume 0 != tlan_probe1_~rc~1;havoc tlan_probe1_#t~nondet313; [2020-12-22 16:54:20,109 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6678: assume !(0 != tlan_probe1_~rc~1);tlan_probe1_~reg~0 := 0; [2020-12-22 16:54:20,110 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13021: assume 2 == ~ldv_spin_ptl~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,110 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13021: assume !(2 == ~ldv_spin_ptl~0); [2020-12-22 16:54:20,110 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13025: assume 2 == ~ldv_spin_siglock_of_sighand_struct~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,110 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13025: assume !(2 == ~ldv_spin_siglock_of_sighand_struct~0); [2020-12-22 16:54:20,110 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9328-3: tlan_ee_send_start_~tmp~66 := tlan_ee_send_start_#t~ret1060;havoc tlan_ee_send_start_#t~ret1060; [2020-12-22 16:54:20,110 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9328: SUMMARY for call tlan_ee_send_start_#t~ret1060 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9328-1: tlan_ee_send_start_~tmp~66 := tlan_ee_send_start_#t~ret1060;havoc tlan_ee_send_start_#t~ret1060; [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9328-2: SUMMARY for call tlan_ee_send_start_#t~ret1060 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9329: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_start_~tmp~66 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_start_~tmp~66 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_start_~tmp~66 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9329-1: SUMMARY for call tlan_ee_send_start_#t~ret1061 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9329-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_start_~tmp~66 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_start_~tmp~66 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_start_~tmp~66 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9329-3: SUMMARY for call tlan_ee_send_start_#t~ret1061 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,111 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13029: assume 2 == ~ldv_spin_tx_global_lock_of_net_device~0;ldv_exclusive_spin_is_locked_#res := 1; [2020-12-22 16:54:20,112 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13029: assume !(2 == ~ldv_spin_tx_global_lock_of_net_device~0);ldv_exclusive_spin_is_locked_#res := 0; [2020-12-22 16:54:20,112 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9330: tlan_ee_send_start_~tmp___0~26 := tlan_ee_send_start_#t~ret1061;havoc tlan_ee_send_start_#t~ret1061; [2020-12-22 16:54:20,112 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9330-1: tlan_ee_send_start_~tmp___0~26 := tlan_ee_send_start_#t~ret1061;havoc tlan_ee_send_start_#t~ret1061; [2020-12-22 16:54:20,112 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5631: valid_dma_direction_#in~dma_direction := dma_map_single_attrs_~dir;havoc valid_dma_direction_#res;havoc valid_dma_direction_~dma_direction;valid_dma_direction_~dma_direction := valid_dma_direction_#in~dma_direction;valid_dma_direction_#res := (if valid_dma_direction_~dma_direction % 4294967296 <= 2 then 1 else 0); [2020-12-22 16:54:20,112 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6688: assume 0 != ~bitwiseAnd(tlan_probe1_#t~mem315, 256) % 18446744073709551616;havoc tlan_probe1_#t~mem315;call tlan_probe1_#t~mem316 := read~int(tlan_probe1_~pdev.base, 1551 + tlan_probe1_~pdev.offset + 56 * tlan_probe1_~reg~0, 8);tlan_probe1_~pci_io_base~0 := tlan_probe1_#t~mem316;havoc tlan_probe1_#t~mem316; [2020-12-22 16:54:20,112 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6688: assume !(0 != ~bitwiseAnd(tlan_probe1_#t~mem315, 256) % 18446744073709551616);havoc tlan_probe1_#t~mem315;tlan_probe1_~reg~0 := 1 + tlan_probe1_~reg~0; [2020-12-22 16:54:20,113 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9331: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_start_~tmp___0~26 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_start_~tmp___0~26 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_start_~tmp___0~26 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,113 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9331-1: SUMMARY for call tlan_ee_send_start_#t~ret1062 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,113 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9331-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_start_~tmp___0~26 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_start_~tmp___0~26 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_start_~tmp___0~26 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,113 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9331-3: SUMMARY for call tlan_ee_send_start_#t~ret1062 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,113 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9332: tlan_ee_send_start_~tmp___1~12 := tlan_ee_send_start_#t~ret1062;havoc tlan_ee_send_start_#t~ret1062; [2020-12-22 16:54:20,113 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9332-1: tlan_ee_send_start_~tmp___1~12 := tlan_ee_send_start_#t~ret1062;havoc tlan_ee_send_start_#t~ret1062; [2020-12-22 16:54:20,114 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6690: assume 0 != ~bitwiseAnd(~debug~0, 1);havoc tlan_probe1_#t~nondet317; [2020-12-22 16:54:20,114 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6690: assume !(0 != ~bitwiseAnd(~debug~0, 1)); [2020-12-22 16:54:20,114 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9333: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_start_~tmp___1~12 % 256, 32) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_start_~tmp___1~12 % 256, 32) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_start_~tmp___1~12 % 256, 32) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,114 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9333-1: SUMMARY for call tlan_ee_send_start_#t~ret1063 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,114 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9333-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_start_~tmp___1~12 % 256, 32) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_start_~tmp___1~12 % 256, 32) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_start_~tmp___1~12 % 256, 32) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,114 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9333-3: SUMMARY for call tlan_ee_send_start_#t~ret1063 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,115 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13033: ldv_check_alloc_flags_#t~ret1202 := ldv_exclusive_spin_is_locked_#res;assume -2147483648 <= ldv_check_alloc_flags_#t~ret1202 && ldv_check_alloc_flags_#t~ret1202 <= 2147483647;ldv_check_alloc_flags_~tmp~97 := ldv_check_alloc_flags_#t~ret1202;havoc ldv_check_alloc_flags_#t~ret1202;ldv_assert_linux_alloc_spinlock__wrong_flags_#in~expr := (if 0 == ldv_check_alloc_flags_~tmp~97 then 1 else 0);havoc ldv_assert_linux_alloc_spinlock__wrong_flags_~expr;ldv_assert_linux_alloc_spinlock__wrong_flags_~expr := ldv_assert_linux_alloc_spinlock__wrong_flags_#in~expr; [2020-12-22 16:54:20,115 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9334-1: tlan_ee_send_start_~tmp___2~7 := tlan_ee_send_start_#t~ret1063;havoc tlan_ee_send_start_#t~ret1063; [2020-12-22 16:54:20,115 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9334: tlan_ee_send_start_~tmp___2~7 := tlan_ee_send_start_#t~ret1063;havoc tlan_ee_send_start_#t~ret1063; [2020-12-22 16:54:20,115 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9335-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_start_~tmp___2~7 % 256, 239), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,115 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9335-3: SUMMARY for call tlan_ee_send_start_#t~ret1064 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9335: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_start_~tmp___2~7 % 256, 239), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9335-1: SUMMARY for call tlan_ee_send_start_#t~ret1064 := inb_p(tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9336: tlan_ee_send_start_~tmp___3~6 := tlan_ee_send_start_#t~ret1064;havoc tlan_ee_send_start_#t~ret1064; [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9336-1: tlan_ee_send_start_~tmp___3~6 := tlan_ee_send_start_#t~ret1064;havoc tlan_ee_send_start_#t~ret1064; [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5637: dma_map_single_attrs_#t~ret79 := valid_dma_direction_#res;assume -2147483648 <= dma_map_single_attrs_#t~ret79 && dma_map_single_attrs_#t~ret79 <= 2147483647;dma_map_single_attrs_~tmp___0~0 := dma_map_single_attrs_#t~ret79;havoc dma_map_single_attrs_#t~ret79;ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 == dma_map_single_attrs_~tmp___0~0 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9337: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_start_~tmp___3~6 % 256, 191), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,116 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9337-1: havoc tlan_ee_read_byte_#t~mem1093;call tlan_ee_read_byte_#t~mem1094 := read~int(tlan_ee_read_byte_~dev.base, 56 + tlan_ee_read_byte_~dev.offset, 8);tlan_ee_send_byte_#in~io_base, tlan_ee_send_byte_#in~data, tlan_ee_send_byte_#in~stop := tlan_ee_read_byte_#t~mem1094 % 65536, 160, 0;havoc tlan_ee_send_byte_#res;havoc tlan_ee_send_byte_#t~ret1065, tlan_ee_send_byte_#t~ret1066, tlan_ee_send_byte_#t~ret1067, tlan_ee_send_byte_#t~ret1068, tlan_ee_send_byte_#t~ret1069, tlan_ee_send_byte_#t~ret1070, tlan_ee_send_byte_#t~ret1071, tlan_ee_send_byte_#t~ret1072, tlan_ee_send_byte_#t~ret1073, tlan_ee_send_byte_#t~ret1074, tlan_ee_send_byte_#t~ret1075, tlan_ee_send_byte_#t~ret1076, tlan_ee_send_byte_~io_base, tlan_ee_send_byte_~data, tlan_ee_send_byte_~stop, tlan_ee_send_byte_~err~3, tlan_ee_send_byte_~place~0, tlan_ee_send_byte_~sio~6, tlan_ee_send_byte_~tmp~67, tlan_ee_send_byte_~tmp___0~27, tlan_ee_send_byte_~tmp___1~13, tlan_ee_send_byte_~tmp___2~8, tlan_ee_send_byte_~tmp___3~7, tlan_ee_send_byte_~tmp___4~5, tlan_ee_send_byte_~tmp___5~4, tlan_ee_send_byte_~tmp___6~3, tlan_ee_send_byte_~tmp___7~2, tlan_ee_send_byte_~tmp___8~2, tlan_ee_send_byte_~tmp___9~2, tlan_ee_send_byte_~tmp___10~2;tlan_ee_send_byte_~io_base := tlan_ee_send_byte_#in~io_base;tlan_ee_send_byte_~data := tlan_ee_send_byte_#in~data;tlan_ee_send_byte_~stop := tlan_ee_send_byte_#in~stop;havoc tlan_ee_send_byte_~err~3;havoc tlan_ee_send_byte_~place~0;havoc tlan_ee_send_byte_~sio~6;havoc tlan_ee_send_byte_~tmp~67;havoc tlan_ee_send_byte_~tmp___0~27;havoc tlan_ee_send_byte_~tmp___1~13;havoc tlan_ee_send_byte_~tmp___2~8;havoc tlan_ee_send_byte_~tmp___3~7;havoc tlan_ee_send_byte_~tmp___4~5;havoc tlan_ee_send_byte_~tmp___5~4;havoc tlan_ee_send_byte_~tmp___6~3;havoc tlan_ee_send_byte_~tmp___7~2;havoc tlan_ee_send_byte_~tmp___8~2;havoc tlan_ee_send_byte_~tmp___9~2;havoc tlan_ee_send_byte_~tmp___10~2;outw_#in~value, outw_#in~port := 1, 8 + tlan_ee_send_byte_~io_base % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9337-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_start_~tmp___3~6 % 256, 191), tlan_ee_send_start_~sio~5 % 65536); srcloc: null [2020-12-22 16:54:20,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9337-3: havoc tlan_ee_read_byte_#t~mem1098;call tlan_ee_read_byte_#t~mem1099 := read~int(tlan_ee_read_byte_~dev.base, 56 + tlan_ee_read_byte_~dev.offset, 8);tlan_ee_send_byte_#in~io_base, tlan_ee_send_byte_#in~data, tlan_ee_send_byte_#in~stop := tlan_ee_read_byte_#t~mem1099 % 65536, 161, 0;havoc tlan_ee_send_byte_#res;havoc tlan_ee_send_byte_#t~ret1065, tlan_ee_send_byte_#t~ret1066, tlan_ee_send_byte_#t~ret1067, tlan_ee_send_byte_#t~ret1068, tlan_ee_send_byte_#t~ret1069, tlan_ee_send_byte_#t~ret1070, tlan_ee_send_byte_#t~ret1071, tlan_ee_send_byte_#t~ret1072, tlan_ee_send_byte_#t~ret1073, tlan_ee_send_byte_#t~ret1074, tlan_ee_send_byte_#t~ret1075, tlan_ee_send_byte_#t~ret1076, tlan_ee_send_byte_~io_base, tlan_ee_send_byte_~data, tlan_ee_send_byte_~stop, tlan_ee_send_byte_~err~3, tlan_ee_send_byte_~place~0, tlan_ee_send_byte_~sio~6, tlan_ee_send_byte_~tmp~67, tlan_ee_send_byte_~tmp___0~27, tlan_ee_send_byte_~tmp___1~13, tlan_ee_send_byte_~tmp___2~8, tlan_ee_send_byte_~tmp___3~7, tlan_ee_send_byte_~tmp___4~5, tlan_ee_send_byte_~tmp___5~4, tlan_ee_send_byte_~tmp___6~3, tlan_ee_send_byte_~tmp___7~2, tlan_ee_send_byte_~tmp___8~2, tlan_ee_send_byte_~tmp___9~2, tlan_ee_send_byte_~tmp___10~2;tlan_ee_send_byte_~io_base := tlan_ee_send_byte_#in~io_base;tlan_ee_send_byte_~data := tlan_ee_send_byte_#in~data;tlan_ee_send_byte_~stop := tlan_ee_send_byte_#in~stop;havoc tlan_ee_send_byte_~err~3;havoc tlan_ee_send_byte_~place~0;havoc tlan_ee_send_byte_~sio~6;havoc tlan_ee_send_byte_~tmp~67;havoc tlan_ee_send_byte_~tmp___0~27;havoc tlan_ee_send_byte_~tmp___1~13;havoc tlan_ee_send_byte_~tmp___2~8;havoc tlan_ee_send_byte_~tmp___3~7;havoc tlan_ee_send_byte_~tmp___4~5;havoc tlan_ee_send_byte_~tmp___5~4;havoc tlan_ee_send_byte_~tmp___6~3;havoc tlan_ee_send_byte_~tmp___7~2;havoc tlan_ee_send_byte_~tmp___8~2;havoc tlan_ee_send_byte_~tmp___9~2;havoc tlan_ee_send_byte_~tmp___10~2;outw_#in~value, outw_#in~port := 1, 8 + tlan_ee_send_byte_~io_base % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6171: ldv_request_irq_100_#t~ret1200 := request_irq_#res;assume -2147483648 <= ldv_request_irq_100_#t~ret1200 && ldv_request_irq_100_#t~ret1200 <= 2147483647;ldv_request_irq_100_~tmp~96 := ldv_request_irq_100_#t~ret1200;havoc ldv_request_irq_100_#t~ret1200;ldv_request_irq_100_~ldv_func_res~5 := ldv_request_irq_100_~tmp~96;ldv_request_irq_#in~arg0, ldv_request_irq_#in~arg1, ldv_request_irq_#in~arg2.base, ldv_request_irq_#in~arg2.offset, ldv_request_irq_#in~arg3, ldv_request_irq_#in~arg4.base, ldv_request_irq_#in~arg4.offset, ldv_request_irq_#in~arg5.base, ldv_request_irq_#in~arg5.offset := ldv_request_irq_100_~ldv_func_res~5, ldv_request_irq_100_~irq, ldv_request_irq_100_~handler.base, ldv_request_irq_100_~handler.offset, ldv_request_irq_100_~flags, ldv_request_irq_100_~name.base, ldv_request_irq_100_~name.offset, ldv_request_irq_100_~dev.base, ldv_request_irq_100_~dev.offset;havoc ldv_request_irq_#res;havoc ldv_request_irq_#t~ret1177, ldv_request_irq_~arg0, ldv_request_irq_~arg1, ldv_request_irq_~arg2.base, ldv_request_irq_~arg2.offset, ldv_request_irq_~arg3, ldv_request_irq_~arg4.base, ldv_request_irq_~arg4.offset, ldv_request_irq_~arg5.base, ldv_request_irq_~arg5.offset, ldv_request_irq_~ldv_10_callback_handler~0.base, ldv_request_irq_~ldv_10_callback_handler~0.offset, ldv_request_irq_~ldv_10_data_data~0.base, ldv_request_irq_~ldv_10_data_data~0.offset, ldv_request_irq_~ldv_10_line_line~0, ldv_request_irq_~ldv_10_thread_thread~0.base, ldv_request_irq_~ldv_10_thread_thread~0.offset, ldv_request_irq_~tmp~85;ldv_request_irq_~arg0 := ldv_request_irq_#in~arg0;ldv_request_irq_~arg1 := ldv_request_irq_#in~arg1;ldv_request_irq_~arg2.base, ldv_request_irq_~arg2.offset := ldv_request_irq_#in~arg2.base, ldv_request_irq_#in~arg2.offset;ldv_request_irq_~arg3 := ldv_request_irq_#in~arg3;ldv_request_irq_~arg4.base, ldv_request_irq_~arg4.offset := ldv_request_irq_#in~arg4.base, ldv_request_irq_#in~arg4.offset;ldv_request_irq_~arg5.base, ldv_request_irq_~arg5.offset := ldv_request_irq_#in~arg5.base, ldv_request_irq_#in~arg5.offset;havoc ldv_request_irq_~ldv_10_callback_handler~0.base, ldv_request_irq_~ldv_10_callback_handler~0.offset;havoc ldv_request_irq_~ldv_10_data_data~0.base, ldv_request_irq_~ldv_10_data_data~0.offset;havoc ldv_request_irq_~ldv_10_line_line~0;havoc ldv_request_irq_~ldv_10_thread_thread~0.base, ldv_request_irq_~ldv_10_thread_thread~0.offset;havoc ldv_request_irq_~tmp~85;havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet1236, ldv_undef_int_~tmp~110;havoc ldv_undef_int_~tmp~110;assume -2147483648 <= ldv_undef_int_#t~nondet1236 && ldv_undef_int_#t~nondet1236 <= 2147483647;ldv_undef_int_~tmp~110 := ldv_undef_int_#t~nondet1236;havoc ldv_undef_int_#t~nondet1236;ldv_undef_int_#res := ldv_undef_int_~tmp~110; [2020-12-22 16:54:20,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5643: assume is_device_dma_capable_#t~short53;call is_device_dma_capable_#t~mem51.base, is_device_dma_capable_#t~mem51.offset := read~$Pointer$(is_device_dma_capable_~dev.base, 1130 + is_device_dma_capable_~dev.offset, 8);call is_device_dma_capable_#t~mem52 := read~int(is_device_dma_capable_#t~mem51.base, is_device_dma_capable_#t~mem51.offset, 8);is_device_dma_capable_#t~short53 := 0 != is_device_dma_capable_#t~mem52 % 18446744073709551616; [2020-12-22 16:54:20,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5643: assume !is_device_dma_capable_#t~short53; [2020-12-22 16:54:20,117 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6700: assume tlan_probe1_~reg~0 <= 5; [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6700: assume !(tlan_probe1_~reg~0 <= 5); [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5643-2: is_device_dma_capable_#res := (if is_device_dma_capable_#t~short53 then 1 else 0);havoc is_device_dma_capable_#t~mem51.base, is_device_dma_capable_#t~mem51.offset;havoc is_device_dma_capable_#t~mem50.base, is_device_dma_capable_#t~mem50.offset;havoc is_device_dma_capable_#t~short53;havoc is_device_dma_capable_#t~mem52; [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5643-3: dma_alloc_attrs_#t~ret109 := is_device_dma_capable_#res;assume -2147483648 <= dma_alloc_attrs_#t~ret109 && dma_alloc_attrs_#t~ret109 <= 2147483647;dma_alloc_attrs_~tmp___0~2 := dma_alloc_attrs_#t~ret109;havoc dma_alloc_attrs_#t~ret109; [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6702: call tlan_probe1_#t~mem315 := read~int(tlan_probe1_~pdev.base, 24 + (1551 + tlan_probe1_~pdev.offset + 56 * tlan_probe1_~reg~0), 8); [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6705: assume 0 == tlan_probe1_~pci_io_base~0 % 4294967296;havoc tlan_probe1_#t~nondet319;tlan_probe1_~rc~1 := -5; [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6705: assume !(0 == tlan_probe1_~pci_io_base~0 % 4294967296);call write~int(tlan_probe1_~pci_io_base~0 % 4294967296, tlan_probe1_~dev~3.base, 56 + tlan_probe1_~dev~3.offset, 8);call tlan_probe1_#t~mem321 := read~int(tlan_probe1_~pdev.base, 1547 + tlan_probe1_~pdev.offset, 4);call write~int((if tlan_probe1_#t~mem321 % 4294967296 % 4294967296 <= 2147483647 then tlan_probe1_#t~mem321 % 4294967296 % 4294967296 else tlan_probe1_#t~mem321 % 4294967296 % 4294967296 - 4294967296), tlan_probe1_~dev~3.base, 64 + tlan_probe1_~dev~3.offset, 4);havoc tlan_probe1_#t~mem321;call tlan_probe1_#t~mem322 := read~int(tlan_probe1_~pdev.base, 72 + tlan_probe1_~pdev.offset, 1);call write~int(tlan_probe1_#t~mem322 % 256, tlan_probe1_~priv~3.base, 288 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem322;pci_set_master_#in~arg0.base, pci_set_master_#in~arg0.offset := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset;havoc pci_set_master_~arg0.base, pci_set_master_~arg0.offset;pci_set_master_~arg0.base, pci_set_master_~arg0.offset := pci_set_master_#in~arg0.base, pci_set_master_#in~arg0.offset; [2020-12-22 16:54:20,118 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-20: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,119 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-20: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,119 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-19: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,120 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-19: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,120 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-22: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,120 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-22: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,120 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-21: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-21: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-28: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-28: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-27: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-27: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-30: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-30: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,121 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-29: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-29: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-24: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-24: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-23: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-23: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-26: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-26: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,122 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-25: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,123 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-25: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,123 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-36: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,123 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-36: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,123 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-35: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,124 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-35: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,127 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-37: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,127 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-37: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,127 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-32: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,127 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-32: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,131 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-31: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,131 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-31: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,131 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-34: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-34: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-33: assume 0 == ldv_assume_~expression; [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11464-33: assume !(0 == ldv_assume_~expression); [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-21: assume true; [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-20: assume true; [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-23: assume true; [2020-12-22 16:54:20,132 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-22: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-19: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-29: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-28: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-31: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-30: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-25: assume true; [2020-12-22 16:54:20,133 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-24: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-27: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-26: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-37: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-36: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-33: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-32: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-35: assume true; [2020-12-22 16:54:20,134 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11465-34: assume true; [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break: ldv_switch_0_#res := 0; [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-19: ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset := ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset;havoc ldv_is_err_#res;havoc ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset;ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset := ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset;ldv_is_err_#res := (if (ldv_is_err_~ptr.base + ldv_is_err_~ptr.offset) % 18446744073709551616 > 4294967295 then 1 else 0); [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-25: ~ldv_spin_lock_of_tlan_priv~0 := 2; [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-24: ldv_xzalloc_#res.base, ldv_xzalloc_#res.offset := ldv_xzalloc_~res~4.base, ldv_xzalloc_~res~4.offset; [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-27: ldv_assume_#in~expression := (if 6 == ~ldv_statevar_0~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-26: ~ldv_spin_lock_of_tlan_priv~0 := 1; [2020-12-22 16:54:20,135 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-21: ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset := ldv_xmalloc_~res~3.base, ldv_xmalloc_~res~3.offset;havoc ldv_is_err_#res;havoc ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset;ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset := ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset;ldv_is_err_#res := (if (ldv_is_err_~ptr.base + ldv_is_err_~ptr.offset) % 18446744073709551616 > 4294967295 then 1 else 0); [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-20: ldv_malloc_#res.base, ldv_malloc_#res.offset := ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset; [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-23: ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset := ldv_xzalloc_~res~4.base, ldv_xzalloc_~res~4.offset;havoc ldv_is_err_#res;havoc ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset;ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset := ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset;ldv_is_err_#res := (if (ldv_is_err_~ptr.base + ldv_is_err_~ptr.offset) % 18446744073709551616 > 4294967295 then 1 else 0); [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-22: ldv_xmalloc_#res.base, ldv_xmalloc_#res.offset := ldv_xmalloc_~res~3.base, ldv_xmalloc_~res~3.offset; [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-33: ldv_malloc_#res.base, ldv_malloc_#res.offset := ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset; [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-32: ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset := ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset;havoc ldv_is_err_#res;havoc ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset;ldv_is_err_~ptr.base, ldv_is_err_~ptr.offset := ldv_is_err_#in~ptr.base, ldv_is_err_#in~ptr.offset;ldv_is_err_#res := (if (ldv_is_err_~ptr.base + ldv_is_err_~ptr.offset) % 18446744073709551616 > 4294967295 then 1 else 0); [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-35: ldv_dispatch_register_9_4_#in~arg0.base, ldv_dispatch_register_9_4_#in~arg0.offset := ldv_register_netdev_~ldv_9_netdev_net_device~0.base, ldv_register_netdev_~ldv_9_netdev_net_device~0.offset;havoc ldv_dispatch_register_9_4_~arg0.base, ldv_dispatch_register_9_4_~arg0.offset;ldv_dispatch_register_9_4_~arg0.base, ldv_dispatch_register_9_4_~arg0.offset := ldv_dispatch_register_9_4_#in~arg0.base, ldv_dispatch_register_9_4_#in~arg0.offset;~ldv_1_container_net_device~0.base, ~ldv_1_container_net_device~0.offset := ldv_dispatch_register_9_4_~arg0.base, ldv_dispatch_register_9_4_~arg0.offset;~ldv_statevar_1~0 := 4; [2020-12-22 16:54:20,136 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-34: ldv_assume_#in~expression := (if 5 == ~ldv_statevar_1~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,137 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-29: ldv_request_irq_~ldv_10_line_line~0 := (if ldv_request_irq_~arg1 % 4294967296 % 4294967296 <= 2147483647 then ldv_request_irq_~arg1 % 4294967296 % 4294967296 else ldv_request_irq_~arg1 % 4294967296 % 4294967296 - 4294967296);ldv_request_irq_~ldv_10_callback_handler~0.base, ldv_request_irq_~ldv_10_callback_handler~0.offset := ldv_request_irq_~arg2.base, ldv_request_irq_~arg2.offset;ldv_request_irq_~ldv_10_thread_thread~0.base, ldv_request_irq_~ldv_10_thread_thread~0.offset := 0, 0;ldv_request_irq_~ldv_10_data_data~0.base, ldv_request_irq_~ldv_10_data_data~0.offset := ldv_request_irq_~arg5.base, ldv_request_irq_~arg5.offset;ldv_assume_#in~expression := (if 6 == ~ldv_statevar_0~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,137 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-28: call ldv_register_netdev_#t~mem1172.base, ldv_register_netdev_#t~mem1172.offset := read~$Pointer$(ldv_register_netdev_~ldv_9_netdev_net_device~0.base, 468 + ldv_register_netdev_~ldv_9_netdev_net_device~0.offset, 8);call ldv_register_netdev_#t~mem1173.base, ldv_register_netdev_#t~mem1173.offset := read~$Pointer$(ldv_register_netdev_#t~mem1172.base, 16 + ldv_register_netdev_#t~mem1172.offset, 8);ldv_register_netdev_open_9_6_#in~arg0.base, ldv_register_netdev_open_9_6_#in~arg0.offset, ldv_register_netdev_open_9_6_#in~arg1.base, ldv_register_netdev_open_9_6_#in~arg1.offset := ldv_register_netdev_#t~mem1173.base, ldv_register_netdev_#t~mem1173.offset, ldv_register_netdev_~ldv_9_netdev_net_device~0.base, ldv_register_netdev_~ldv_9_netdev_net_device~0.offset;havoc ldv_register_netdev_open_9_6_#res;havoc ldv_register_netdev_open_9_6_#t~ret1176, ldv_register_netdev_open_9_6_~arg0.base, ldv_register_netdev_open_9_6_~arg0.offset, ldv_register_netdev_open_9_6_~arg1.base, ldv_register_netdev_open_9_6_~arg1.offset, ldv_register_netdev_open_9_6_~tmp~84;ldv_register_netdev_open_9_6_~arg0.base, ldv_register_netdev_open_9_6_~arg0.offset := ldv_register_netdev_open_9_6_#in~arg0.base, ldv_register_netdev_open_9_6_#in~arg0.offset;ldv_register_netdev_open_9_6_~arg1.base, ldv_register_netdev_open_9_6_~arg1.offset := ldv_register_netdev_open_9_6_#in~arg1.base, ldv_register_netdev_open_9_6_#in~arg1.offset;havoc ldv_register_netdev_open_9_6_~tmp~84;tlan_open_#in~dev.base, tlan_open_#in~dev.offset := ldv_register_netdev_open_9_6_~arg1.base, ldv_register_netdev_open_9_6_~arg1.offset;havoc tlan_open_#res;havoc tlan_open_#t~ret411.base, tlan_open_#t~ret411.offset, tlan_open_#t~mem412, tlan_open_#t~ret413, tlan_open_#t~mem414, tlan_open_#t~ret415, tlan_open_#t~nondet416, tlan_open_#t~mem418, tlan_open_#t~nondet420, tlan_open_#t~mem422, tlan_open_~dev.base, tlan_open_~dev.offset, tlan_open_~priv~6.base, tlan_open_~priv~6.offset, tlan_open_~tmp~37.base, tlan_open_~tmp~37.offset, tlan_open_~err~1, tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset;tlan_open_~dev.base, tlan_open_~dev.offset := tlan_open_#in~dev.base, tlan_open_#in~dev.offset;havoc tlan_open_~priv~6.base, tlan_open_~priv~6.offset;havoc tlan_open_~tmp~37.base, tlan_open_~tmp~37.offset;havoc tlan_open_~err~1;call tlan_open_~#__key~1.base, tlan_open_~#__key~1.offset := #Ultimate.allocOnStack(8);netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset := tlan_open_~dev.base, tlan_open_~dev.offset;havoc netdev_priv_#res.base, netdev_priv_#res.offset;havoc netdev_priv_~dev.base, netdev_priv_~dev.offset;netdev_priv_~dev.base, netdev_priv_~dev.offset := netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset;netdev_priv_#res.base, netdev_priv_#res.offset := netdev_priv_~dev.base, 3200 + netdev_priv_~dev.offset; [2020-12-22 16:54:20,137 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-31: ldv_request_irq_#res := ldv_request_irq_~arg0; [2020-12-22 16:54:20,137 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-30: ldv_dispatch_irq_register_10_2_#in~arg0, ldv_dispatch_irq_register_10_2_#in~arg1.base, ldv_dispatch_irq_register_10_2_#in~arg1.offset, ldv_dispatch_irq_register_10_2_#in~arg2.base, ldv_dispatch_irq_register_10_2_#in~arg2.offset, ldv_dispatch_irq_register_10_2_#in~arg3.base, ldv_dispatch_irq_register_10_2_#in~arg3.offset := ldv_request_irq_~ldv_10_line_line~0, ldv_request_irq_~ldv_10_callback_handler~0.base, ldv_request_irq_~ldv_10_callback_handler~0.offset, ldv_request_irq_~ldv_10_thread_thread~0.base, ldv_request_irq_~ldv_10_thread_thread~0.offset, ldv_request_irq_~ldv_10_data_data~0.base, ldv_request_irq_~ldv_10_data_data~0.offset;havoc ldv_dispatch_irq_register_10_2_~arg0, ldv_dispatch_irq_register_10_2_~arg1.base, ldv_dispatch_irq_register_10_2_~arg1.offset, ldv_dispatch_irq_register_10_2_~arg2.base, ldv_dispatch_irq_register_10_2_~arg2.offset, ldv_dispatch_irq_register_10_2_~arg3.base, ldv_dispatch_irq_register_10_2_~arg3.offset;ldv_dispatch_irq_register_10_2_~arg0 := ldv_dispatch_irq_register_10_2_#in~arg0;ldv_dispatch_irq_register_10_2_~arg1.base, ldv_dispatch_irq_register_10_2_~arg1.offset := ldv_dispatch_irq_register_10_2_#in~arg1.base, ldv_dispatch_irq_register_10_2_#in~arg1.offset;ldv_dispatch_irq_register_10_2_~arg2.base, ldv_dispatch_irq_register_10_2_~arg2.offset := ldv_dispatch_irq_register_10_2_#in~arg2.base, ldv_dispatch_irq_register_10_2_#in~arg2.offset;ldv_dispatch_irq_register_10_2_~arg3.base, ldv_dispatch_irq_register_10_2_~arg3.offset := ldv_dispatch_irq_register_10_2_#in~arg3.base, ldv_dispatch_irq_register_10_2_#in~arg3.offset;~ldv_0_line_line~0 := ldv_dispatch_irq_register_10_2_~arg0;~ldv_0_callback_handler~0.base, ~ldv_0_callback_handler~0.offset := ldv_dispatch_irq_register_10_2_~arg1.base, ldv_dispatch_irq_register_10_2_~arg1.offset;~ldv_0_thread_thread~0.base, ~ldv_0_thread_thread~0.offset := ldv_dispatch_irq_register_10_2_~arg2.base, ldv_dispatch_irq_register_10_2_~arg2.offset;~ldv_0_data_data~0.base, ~ldv_0_data_data~0.offset := ldv_dispatch_irq_register_10_2_~arg3.base, ldv_dispatch_irq_register_10_2_~arg3.offset;~ldv_statevar_0~0 := 5; [2020-12-22 16:54:20,137 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11469-37: ldv_register_netdev_#res := ldv_register_netdev_~ldv_9_ret_default~0; [2020-12-22 16:54:20,137 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662: assume get_dma_ops_#t~short76; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662: assume !get_dma_ops_#t~short76;call get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset := read~$Pointer$(get_dma_ops_~dev.base, 1178 + get_dma_ops_~dev.offset, 8);get_dma_ops_#t~short76 := 0 == (get_dma_ops_#t~mem75.base + get_dma_ops_#t~mem75.offset) % 18446744073709551616; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: assume get_dma_ops_#t~short76; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-3: assume !get_dma_ops_#t~short76;call get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset := read~$Pointer$(get_dma_ops_~dev.base, 1178 + get_dma_ops_~dev.offset, 8);get_dma_ops_#t~short76 := 0 == (get_dma_ops_#t~mem75.base + get_dma_ops_#t~mem75.offset) % 18446744073709551616; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-2: assume get_dma_ops_#t~short76;havoc get_dma_ops_#t~short76;havoc get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset;get_dma_ops_#res.base, get_dma_ops_#res.offset := ~dma_ops~0.base, ~dma_ops~0.offset; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-2: assume !get_dma_ops_#t~short76;havoc get_dma_ops_#t~short76;havoc get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset;call get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset := read~$Pointer$(get_dma_ops_~dev.base, 1178 + get_dma_ops_~dev.offset, 8);get_dma_ops_#res.base, get_dma_ops_#res.offset := get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset;havoc get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-8: assume get_dma_ops_#t~short76;havoc get_dma_ops_#t~short76;havoc get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset;get_dma_ops_#res.base, get_dma_ops_#res.offset := ~dma_ops~0.base, ~dma_ops~0.offset; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-8: assume !get_dma_ops_#t~short76;havoc get_dma_ops_#t~short76;havoc get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset;call get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset := read~$Pointer$(get_dma_ops_~dev.base, 1178 + get_dma_ops_~dev.offset, 8);get_dma_ops_#res.base, get_dma_ops_#res.offset := get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset;havoc get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset; [2020-12-22 16:54:20,138 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-5: assume get_dma_ops_#t~short76;havoc get_dma_ops_#t~short76;havoc get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset;get_dma_ops_#res.base, get_dma_ops_#res.offset := ~dma_ops~0.base, ~dma_ops~0.offset; [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-5: assume !get_dma_ops_#t~short76;havoc get_dma_ops_#t~short76;havoc get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset;call get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset := read~$Pointer$(get_dma_ops_~dev.base, 1178 + get_dma_ops_~dev.offset, 8);get_dma_ops_#res.base, get_dma_ops_#res.offset := get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset;havoc get_dma_ops_#t~mem77.base, get_dma_ops_#t~mem77.offset; [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-6: assume get_dma_ops_#t~short76; [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5662-6: assume !get_dma_ops_#t~short76;call get_dma_ops_#t~mem75.base, get_dma_ops_#t~mem75.offset := read~$Pointer$(get_dma_ops_~dev.base, 1178 + get_dma_ops_~dev.offset, 8);get_dma_ops_#t~short76 := 0 == (get_dma_ops_#t~mem75.base + get_dma_ops_#t~mem75.offset) % 18446744073709551616; [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13063: assume 0 == ldv_assert_linux_alloc_spinlock__wrong_flags_~expr; [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13063: assume !(0 == ldv_assert_linux_alloc_spinlock__wrong_flags_~expr); [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5665-2: dma_free_attrs_#t~ret121.base, dma_free_attrs_#t~ret121.offset := get_dma_ops_#res.base, get_dma_ops_#res.offset;dma_free_attrs_~tmp~9.base, dma_free_attrs_~tmp~9.offset := dma_free_attrs_#t~ret121.base, dma_free_attrs_#t~ret121.offset;havoc dma_free_attrs_#t~ret121.base, dma_free_attrs_#t~ret121.offset;dma_free_attrs_~ops~3.base, dma_free_attrs_~ops~3.offset := dma_free_attrs_~tmp~9.base, dma_free_attrs_~tmp~9.offset;havoc arch_local_save_flags_#res;havoc arch_local_save_flags_#t~mem10.base, arch_local_save_flags_#t~mem10.offset, arch_local_save_flags_#t~ret11, arch_local_save_flags_~__ret~0, arch_local_save_flags_~__edi~0, arch_local_save_flags_~__esi~0, arch_local_save_flags_~__edx~0, arch_local_save_flags_~__ecx~0, arch_local_save_flags_~__eax~0, arch_local_save_flags_~tmp~0;havoc arch_local_save_flags_~__ret~0;havoc arch_local_save_flags_~__edi~0;havoc arch_local_save_flags_~__esi~0;havoc arch_local_save_flags_~__edx~0;havoc arch_local_save_flags_~__ecx~0;havoc arch_local_save_flags_~__eax~0;havoc arch_local_save_flags_~tmp~0;arch_local_save_flags_~__edi~0 := arch_local_save_flags_~__edi~0;arch_local_save_flags_~__esi~0 := arch_local_save_flags_~__esi~0;arch_local_save_flags_~__edx~0 := arch_local_save_flags_~__edx~0;arch_local_save_flags_~__ecx~0 := arch_local_save_flags_~__ecx~0;arch_local_save_flags_~__eax~0 := arch_local_save_flags_~__eax~0;call arch_local_save_flags_#t~mem10.base, arch_local_save_flags_#t~mem10.offset := read~$Pointer$(~#pv_irq_ops~0.base, ~#pv_irq_ops~0.offset, 8);ldv__builtin_expect_#in~exp, ldv__builtin_expect_#in~c := (if 0 == (arch_local_save_flags_#t~mem10.base + arch_local_save_flags_#t~mem10.offset) % 18446744073709551616 then 1 else 0), 0;havoc ldv__builtin_expect_#res;havoc ldv__builtin_expect_~exp, ldv__builtin_expect_~c;ldv__builtin_expect_~exp := ldv__builtin_expect_#in~exp;ldv__builtin_expect_~c := ldv__builtin_expect_#in~c;ldv__builtin_expect_#res := ldv__builtin_expect_~exp; [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5665: dma_alloc_attrs_#t~ret108.base, dma_alloc_attrs_#t~ret108.offset := get_dma_ops_#res.base, get_dma_ops_#res.offset;dma_alloc_attrs_~tmp~8.base, dma_alloc_attrs_~tmp~8.offset := dma_alloc_attrs_#t~ret108.base, dma_alloc_attrs_#t~ret108.offset;havoc dma_alloc_attrs_#t~ret108.base, dma_alloc_attrs_#t~ret108.offset;dma_alloc_attrs_~ops~2.base, dma_alloc_attrs_~ops~2.offset := dma_alloc_attrs_~tmp~8.base, dma_alloc_attrs_~tmp~8.offset;dma_alloc_attrs_~gfp := ~bitwiseAnd(dma_alloc_attrs_~gfp, 4294967288); [2020-12-22 16:54:20,139 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5665-1: dma_map_single_attrs_#t~ret78.base, dma_map_single_attrs_#t~ret78.offset := get_dma_ops_#res.base, get_dma_ops_#res.offset;dma_map_single_attrs_~tmp~5.base, dma_map_single_attrs_~tmp~5.offset := dma_map_single_attrs_#t~ret78.base, dma_map_single_attrs_#t~ret78.offset;havoc dma_map_single_attrs_#t~ret78.base, dma_map_single_attrs_#t~ret78.offset;dma_map_single_attrs_~ops~0.base, dma_map_single_attrs_~ops~0.offset := dma_map_single_attrs_~tmp~5.base, dma_map_single_attrs_~tmp~5.offset;kmemcheck_mark_initialized_#in~address.base, kmemcheck_mark_initialized_#in~address.offset, kmemcheck_mark_initialized_#in~n := dma_map_single_attrs_~ptr.base, dma_map_single_attrs_~ptr.offset, dma_map_single_attrs_~size;havoc kmemcheck_mark_initialized_~address.base, kmemcheck_mark_initialized_~address.offset, kmemcheck_mark_initialized_~n;kmemcheck_mark_initialized_~address.base, kmemcheck_mark_initialized_~address.offset := kmemcheck_mark_initialized_#in~address.base, kmemcheck_mark_initialized_#in~address.offset;kmemcheck_mark_initialized_~n := kmemcheck_mark_initialized_#in~n; [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13065: assume !false; [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13065: assume false; [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6725-2: call write~int(tlan_probe1_~ioaddr, tlan_probe1_~dev~3.base, 56 + tlan_probe1_~dev~3.offset, 8);call write~int(tlan_probe1_~irq, tlan_probe1_~dev~3.base, 64 + tlan_probe1_~dev~3.offset, 4); [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6725: assume 8433 == tlan_probe1_~device_id~0 % 65536 % 4294967296;call write~$Pointer$(~#board_info~0.base, 182 + ~#board_info~0.offset, tlan_probe1_~priv~3.base, 280 + tlan_probe1_~priv~3.offset, 8);call write~int(23, tlan_probe1_~priv~3.base, 288 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6725: assume !(8433 == tlan_probe1_~device_id~0 % 65536 % 4294967296);call write~$Pointer$(~#board_info~0.base, 196 + ~#board_info~0.offset, tlan_probe1_~priv~3.base, 280 + tlan_probe1_~priv~3.offset, 8);call write~int(10, tlan_probe1_~priv~3.base, 288 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482: get_dma_ops_#t~ret74 := ldv__builtin_expect_#res;assume -9223372036854775808 <= get_dma_ops_#t~ret74 && get_dma_ops_#t~ret74 <= 9223372036854775807;get_dma_ops_~tmp~4 := get_dma_ops_#t~ret74;havoc get_dma_ops_#t~ret74;get_dma_ops_#t~short76 := 0 != get_dma_ops_~tmp~4; [2020-12-22 16:54:20,140 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482-6: dma_free_attrs_#t~ret126 := ldv__builtin_expect_#res;assume -9223372036854775808 <= dma_free_attrs_#t~ret126 && dma_free_attrs_#t~ret126 <= 9223372036854775807;havoc dma_free_attrs_#t~ret126;debug_dma_free_coherent_#in~arg0.base, debug_dma_free_coherent_#in~arg0.offset, debug_dma_free_coherent_#in~arg1, debug_dma_free_coherent_#in~arg2.base, debug_dma_free_coherent_#in~arg2.offset, debug_dma_free_coherent_#in~arg3 := dma_free_attrs_~dev.base, dma_free_attrs_~dev.offset, dma_free_attrs_~size, dma_free_attrs_~vaddr.base, dma_free_attrs_~vaddr.offset, dma_free_attrs_~bus;havoc debug_dma_free_coherent_~arg0.base, debug_dma_free_coherent_~arg0.offset, debug_dma_free_coherent_~arg1, debug_dma_free_coherent_~arg2.base, debug_dma_free_coherent_~arg2.offset, debug_dma_free_coherent_~arg3;debug_dma_free_coherent_~arg0.base, debug_dma_free_coherent_~arg0.offset := debug_dma_free_coherent_#in~arg0.base, debug_dma_free_coherent_#in~arg0.offset;debug_dma_free_coherent_~arg1 := debug_dma_free_coherent_#in~arg1;debug_dma_free_coherent_~arg2.base, debug_dma_free_coherent_~arg2.offset := debug_dma_free_coherent_#in~arg2.base, debug_dma_free_coherent_#in~arg2.offset;debug_dma_free_coherent_~arg3 := debug_dma_free_coherent_#in~arg3; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482-5: dma_free_attrs_#t~ret124 := ldv__builtin_expect_#res;assume -9223372036854775808 <= dma_free_attrs_#t~ret124 && dma_free_attrs_#t~ret124 <= 9223372036854775807;dma_free_attrs_~tmp___1~3 := dma_free_attrs_#t~ret124;havoc dma_free_attrs_#t~ret124; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482-2: dma_map_single_attrs_#t~ret80 := ldv__builtin_expect_#res;assume -9223372036854775808 <= dma_map_single_attrs_#t~ret80 && dma_map_single_attrs_#t~ret80 <= 9223372036854775807;dma_map_single_attrs_~tmp___1~0 := dma_map_single_attrs_#t~ret80;havoc dma_map_single_attrs_#t~ret80; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482-1: get_dma_ops_#t~ret74 := ldv__builtin_expect_#res;assume -9223372036854775808 <= get_dma_ops_#t~ret74 && get_dma_ops_#t~ret74 <= 9223372036854775807;get_dma_ops_~tmp~4 := get_dma_ops_#t~ret74;havoc get_dma_ops_#t~ret74;get_dma_ops_#t~short76 := 0 != get_dma_ops_~tmp~4; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482-4: arch_local_save_flags_#t~ret11 := ldv__builtin_expect_#res;assume -9223372036854775808 <= arch_local_save_flags_#t~ret11 && arch_local_save_flags_#t~ret11 <= 9223372036854775807;arch_local_save_flags_~tmp~0 := arch_local_save_flags_#t~ret11;havoc arch_local_save_flags_#t~mem10.base, arch_local_save_flags_#t~mem10.offset;havoc arch_local_save_flags_#t~ret11; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11482-3: get_dma_ops_#t~ret74 := ldv__builtin_expect_#res;assume -9223372036854775808 <= get_dma_ops_#t~ret74 && get_dma_ops_#t~ret74 <= 9223372036854775807;get_dma_ops_~tmp~4 := get_dma_ops_#t~ret74;havoc get_dma_ops_#t~ret74;get_dma_ops_#t~short76 := 0 != get_dma_ops_~tmp~4; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9369-4: SUMMARY for call tlan_ee_send_byte_#t~ret1065 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9369-5: tlan_ee_send_byte_~tmp~67 := tlan_ee_send_byte_#t~ret1065;havoc tlan_ee_send_byte_#t~ret1065; [2020-12-22 16:54:20,141 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9369: SUMMARY for call tlan_ee_send_byte_#t~ret1065 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9369-1: tlan_ee_send_byte_~tmp~67 := tlan_ee_send_byte_#t~ret1065;havoc tlan_ee_send_byte_#t~ret1065; [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9369-2: SUMMARY for call tlan_ee_send_byte_#t~ret1065 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9369-3: tlan_ee_send_byte_~tmp~67 := tlan_ee_send_byte_#t~ret1065;havoc tlan_ee_send_byte_#t~ret1065; [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9370: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9370-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9370-4: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp~67 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,142 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9374-1: tlan_ee_send_byte_~tmp___0~27 := tlan_ee_send_byte_#t~ret1066;havoc tlan_ee_send_byte_#t~ret1066; [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9374-2: SUMMARY for call tlan_ee_send_byte_#t~ret1066 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9374-3: tlan_ee_send_byte_~tmp___0~27 := tlan_ee_send_byte_#t~ret1066;havoc tlan_ee_send_byte_#t~ret1066; [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9374-4: SUMMARY for call tlan_ee_send_byte_#t~ret1066 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6203: tlan_open_#t~ret413 := tlan_dio_read8_#res;call write~int(tlan_open_#t~ret413, tlan_open_~priv~6.base, 320 + tlan_open_~priv~6.offset, 1);havoc tlan_open_#t~mem412;havoc tlan_open_#t~ret413;call tlan_open_#t~mem414 := read~int(tlan_open_~dev.base, 64 + tlan_open_~dev.offset, 4);ldv_request_irq_100_#in~irq, ldv_request_irq_100_#in~handler.base, ldv_request_irq_100_#in~handler.offset, ldv_request_irq_100_#in~flags, ldv_request_irq_100_#in~name.base, ldv_request_irq_100_#in~name.offset, ldv_request_irq_100_#in~dev.base, ldv_request_irq_100_#in~dev.offset := tlan_open_#t~mem414, #funAddr~tlan_handle_interrupt.base, #funAddr~tlan_handle_interrupt.offset, 128, tlan_open_~dev.base, tlan_open_~dev.offset, tlan_open_~dev.base, tlan_open_~dev.offset;havoc ldv_request_irq_100_#res;havoc ldv_request_irq_100_#t~ret1200, ldv_request_irq_100_#t~ret1201, ldv_request_irq_100_~irq, ldv_request_irq_100_~handler.base, ldv_request_irq_100_~handler.offset, ldv_request_irq_100_~flags, ldv_request_irq_100_~name.base, ldv_request_irq_100_~name.offset, ldv_request_irq_100_~dev.base, ldv_request_irq_100_~dev.offset, ldv_request_irq_100_~ldv_func_res~5, ldv_request_irq_100_~tmp~96, ldv_request_irq_100_~tmp___0~38;ldv_request_irq_100_~irq := ldv_request_irq_100_#in~irq;ldv_request_irq_100_~handler.base, ldv_request_irq_100_~handler.offset := ldv_request_irq_100_#in~handler.base, ldv_request_irq_100_#in~handler.offset;ldv_request_irq_100_~flags := ldv_request_irq_100_#in~flags;ldv_request_irq_100_~name.base, ldv_request_irq_100_~name.offset := ldv_request_irq_100_#in~name.base, ldv_request_irq_100_#in~name.offset;ldv_request_irq_100_~dev.base, ldv_request_irq_100_~dev.offset := ldv_request_irq_100_#in~dev.base, ldv_request_irq_100_#in~dev.offset;havoc ldv_request_irq_100_~ldv_func_res~5;havoc ldv_request_irq_100_~tmp~96;havoc ldv_request_irq_100_~tmp___0~38;request_irq_#in~irq, request_irq_#in~handler.base, request_irq_#in~handler.offset, request_irq_#in~flags, request_irq_#in~name.base, request_irq_#in~name.offset, request_irq_#in~dev.base, request_irq_#in~dev.offset := ldv_request_irq_100_~irq, ldv_request_irq_100_~handler.base, ldv_request_irq_100_~handler.offset, ldv_request_irq_100_~flags, ldv_request_irq_100_~name.base, ldv_request_irq_100_~name.offset, ldv_request_irq_100_~dev.base, ldv_request_irq_100_~dev.offset;havoc request_irq_#res;havoc request_irq_#t~ret208, request_irq_~irq, request_irq_~handler.base, request_irq_~handler.offset, request_irq_~flags, request_irq_~name.base, request_irq_~name.offset, request_irq_~dev.base, request_irq_~dev.offset, request_irq_~tmp~24;request_irq_~irq := request_irq_#in~irq;request_irq_~handler.base, request_irq_~handler.offset := request_irq_#in~handler.base, request_irq_#in~handler.offset;request_irq_~flags := request_irq_#in~flags;request_irq_~name.base, request_irq_~name.offset := request_irq_#in~name.base, request_irq_#in~name.offset;request_irq_~dev.base, request_irq_~dev.offset := request_irq_#in~dev.base, request_irq_#in~dev.offset;havoc request_irq_~tmp~24;request_threaded_irq_#in~arg0, request_threaded_irq_#in~arg1.base, request_threaded_irq_#in~arg1.offset, request_threaded_irq_#in~arg2.base, request_threaded_irq_#in~arg2.offset, request_threaded_irq_#in~arg3, request_threaded_irq_#in~arg4.base, request_threaded_irq_#in~arg4.offset, request_threaded_irq_#in~arg5.base, request_threaded_irq_#in~arg5.offset := request_irq_~irq, request_irq_~handler.base, request_irq_~handler.offset, 0, 0, request_irq_~flags, request_irq_~name.base, request_irq_~name.offset, request_irq_~dev.base, request_irq_~dev.offset;havoc request_threaded_irq_#res;havoc request_threaded_irq_#t~nondet1403, request_threaded_irq_~arg0, request_threaded_irq_~arg1.base, request_threaded_irq_~arg1.offset, request_threaded_irq_~arg2.base, request_threaded_irq_~arg2.offset, request_threaded_irq_~arg3, request_threaded_irq_~arg4.base, request_threaded_irq_~arg4.offset, request_threaded_irq_~arg5.base, request_threaded_irq_~arg5.offset;request_threaded_irq_~arg0 := request_threaded_irq_#in~arg0;request_threaded_irq_~arg1.base, request_threaded_irq_~arg1.offset := request_threaded_irq_#in~arg1.base, request_threaded_irq_#in~arg1.offset;request_threaded_irq_~arg2.base, request_threaded_irq_~arg2.offset := request_threaded_irq_#in~arg2.base, request_threaded_irq_#in~arg2.offset;request_threaded_irq_~arg3 := request_threaded_irq_#in~arg3;request_threaded_irq_~arg4.base, request_threaded_irq_~arg4.offset := request_threaded_irq_#in~arg4.base, request_threaded_irq_#in~arg4.offset;request_threaded_irq_~arg5.base, request_threaded_irq_~arg5.offset := request_threaded_irq_#in~arg5.base, request_threaded_irq_#in~arg5.offset;assume -2147483648 <= request_threaded_irq_#t~nondet1403 && request_threaded_irq_#t~nondet1403 <= 2147483647;request_threaded_irq_#res := request_threaded_irq_#t~nondet1403;havoc request_threaded_irq_#t~nondet1403; [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9374: SUMMARY for call tlan_ee_send_byte_#t~ret1066 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9374-5: tlan_ee_send_byte_~tmp___0~27 := tlan_ee_send_byte_#t~ret1066;havoc tlan_ee_send_byte_#t~ret1066; [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___0~27 % 256, 239), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,143 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375-3: SUMMARY for call tlan_ee_send_byte_#t~ret1067 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375-4: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___0~27 % 256, 239), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375-5: SUMMARY for call tlan_ee_send_byte_#t~ret1067 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___0~27 % 256, 239), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9375-1: SUMMARY for call tlan_ee_send_byte_#t~ret1067 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6735: assume 0 != tlan_probe1_#t~mem324 % 18446744073709551616;havoc tlan_probe1_#t~mem324;call tlan_probe1_#t~mem325 := read~int(tlan_probe1_~dev~3.base, 48 + tlan_probe1_~dev~3.offset, 8);call write~int(~bitwiseAnd(tlan_probe1_#t~mem325, 1), tlan_probe1_~priv~3.base, 292 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem325;call tlan_probe1_#t~mem326 := read~int(tlan_probe1_~dev~3.base, 48 + tlan_probe1_~dev~3.offset, 8); [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6735: assume !(0 != tlan_probe1_#t~mem324 % 18446744073709551616);havoc tlan_probe1_#t~mem324;call tlan_probe1_#t~mem335 := read~int(~#aui~0.base, ~#aui~0.offset + 4 * ~boards_found~0, 4);call write~int(tlan_probe1_#t~mem335, tlan_probe1_~priv~3.base, 292 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem335;call tlan_probe1_#t~mem336 := read~int(~#speed~0.base, ~#speed~0.offset + 4 * ~boards_found~0, 4);call write~int(tlan_probe1_#t~mem336, tlan_probe1_~priv~3.base, 316 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem336;call tlan_probe1_#t~mem337 := read~int(~#duplex~0.base, ~#duplex~0.offset + 4 * ~boards_found~0, 4);call write~int(tlan_probe1_#t~mem337, tlan_probe1_~priv~3.base, 300 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem337;call write~int(~debug~0, tlan_probe1_~priv~3.base, 296 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6735-2: __init_work_#in~arg0.base, __init_work_#in~arg0.offset, __init_work_#in~arg1 := tlan_probe1_~priv~3.base, 391 + tlan_probe1_~priv~3.offset, 0;havoc __init_work_~arg0.base, __init_work_~arg0.offset, __init_work_~arg1;__init_work_~arg0.base, __init_work_~arg0.offset := __init_work_#in~arg0.base, __init_work_#in~arg0.offset;__init_work_~arg1 := __init_work_#in~arg1; [2020-12-22 16:54:20,144 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9379: tlan_ee_send_byte_~tmp___1~13 := tlan_ee_send_byte_#t~ret1067;havoc tlan_ee_send_byte_#t~ret1067; [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9379-1: tlan_ee_send_byte_~tmp___1~13 := tlan_ee_send_byte_#t~ret1067;havoc tlan_ee_send_byte_#t~ret1067; [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9379-2: tlan_ee_send_byte_~tmp___1~13 := tlan_ee_send_byte_#t~ret1067;havoc tlan_ee_send_byte_#t~ret1067; [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13079: call write~int(137438953408, tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset, 8);call tlan_probe1_#t~mem338 := read~int(tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset, 8);call write~int(tlan_probe1_#t~mem338, tlan_probe1_~priv~3.base, 391 + tlan_probe1_~priv~3.offset, 8);havoc tlan_probe1_#t~mem338;lockdep_init_map_#in~arg0.base, lockdep_init_map_#in~arg0.offset, lockdep_init_map_#in~arg1.base, lockdep_init_map_#in~arg1.offset, lockdep_init_map_#in~arg2.base, lockdep_init_map_#in~arg2.offset, lockdep_init_map_#in~arg3 := tlan_probe1_~priv~3.base, 423 + tlan_probe1_~priv~3.offset, #t~string339.base, #t~string339.offset, tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset, 0;havoc lockdep_init_map_~arg0.base, lockdep_init_map_~arg0.offset, lockdep_init_map_~arg1.base, lockdep_init_map_~arg1.offset, lockdep_init_map_~arg2.base, lockdep_init_map_~arg2.offset, lockdep_init_map_~arg3;lockdep_init_map_~arg0.base, lockdep_init_map_~arg0.offset := lockdep_init_map_#in~arg0.base, lockdep_init_map_#in~arg0.offset;lockdep_init_map_~arg1.base, lockdep_init_map_~arg1.offset := lockdep_init_map_#in~arg1.base, lockdep_init_map_#in~arg1.offset;lockdep_init_map_~arg2.base, lockdep_init_map_~arg2.offset := lockdep_init_map_#in~arg2.base, lockdep_init_map_#in~arg2.offset;lockdep_init_map_~arg3 := lockdep_init_map_#in~arg3; [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6737-2: call write~int(tlan_probe1_#t~ite328, tlan_probe1_~priv~3.base, 300 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem326;havoc tlan_probe1_#t~ite328;havoc tlan_probe1_#t~mem327;call tlan_probe1_#t~mem329 := read~int(tlan_probe1_~dev~3.base, 48 + tlan_probe1_~dev~3.offset, 8); [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6737: assume 6 != ~bitwiseAnd(tlan_probe1_#t~mem326, 6) % 18446744073709551616;call tlan_probe1_#t~mem327 := read~int(tlan_probe1_~dev~3.base, 48 + tlan_probe1_~dev~3.offset, 8);tlan_probe1_#t~ite328 := ~bitwiseAnd(tlan_probe1_#t~mem327, 6) / 2; [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6737: assume !(6 != ~bitwiseAnd(tlan_probe1_#t~mem326, 6) % 18446744073709551616);tlan_probe1_#t~ite328 := 0; [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9380: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,145 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9380-1: SUMMARY for call tlan_ee_send_byte_#t~ret1068 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9380-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9380-3: SUMMARY for call tlan_ee_send_byte_#t~ret1068 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9380-4: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___1~13 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9380-5: SUMMARY for call tlan_ee_send_byte_#t~ret1068 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6738: assume 24 != ~bitwiseAnd(tlan_probe1_#t~mem329, 24) % 18446744073709551616;call tlan_probe1_#t~mem330 := read~int(tlan_probe1_~dev~3.base, 48 + tlan_probe1_~dev~3.offset, 8);tlan_probe1_#t~ite331 := ~bitwiseAnd(tlan_probe1_#t~mem330, 24) / 8; [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6738: assume !(24 != ~bitwiseAnd(tlan_probe1_#t~mem329, 24) % 18446744073709551616);tlan_probe1_#t~ite331 := 0; [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6738-2: call write~int(tlan_probe1_#t~ite331, tlan_probe1_~priv~3.base, 316 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem329;havoc tlan_probe1_#t~ite331;havoc tlan_probe1_#t~mem330;call tlan_probe1_#t~mem332 := read~int(tlan_probe1_~priv~3.base, 316 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381: tlan_ee_send_byte_~tmp___2~8 := tlan_ee_send_byte_#t~ret1068;havoc tlan_ee_send_byte_#t~ret1068; [2020-12-22 16:54:20,146 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381-1: tlan_ee_send_byte_~tmp___2~8 := tlan_ee_send_byte_#t~ret1068;havoc tlan_ee_send_byte_#t~ret1068; [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9381-2: tlan_ee_send_byte_~tmp___2~8 := tlan_ee_send_byte_#t~ret1068;havoc tlan_ee_send_byte_#t~ret1068; [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6739: assume 1 == tlan_probe1_#t~mem332 % 4294967296;havoc tlan_probe1_#t~mem332;call write~int(10, tlan_probe1_~priv~3.base, 316 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6739: assume !(1 == tlan_probe1_#t~mem332 % 4294967296);havoc tlan_probe1_#t~mem332;call tlan_probe1_#t~mem333 := read~int(tlan_probe1_~priv~3.base, 316 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382-1: tlan_ee_send_byte_~place~0 := tlan_ee_send_byte_~place~0 % 256 / 2; [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___2~8 % 256, 191), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382-3: tlan_ee_send_byte_~place~0 := tlan_ee_send_byte_~place~0 % 256 / 2; [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382-4: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___2~8 % 256, 191), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,147 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___2~8 % 256, 191), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13082: call tlan_ee_read_byte_#t~mem1093 := read~int(tlan_ee_read_byte_~dev.base, 56 + tlan_ee_read_byte_~dev.offset, 8);tlan_ee_send_start_#in~io_base := tlan_ee_read_byte_#t~mem1093 % 65536;havoc tlan_ee_send_start_#t~ret1060, tlan_ee_send_start_#t~ret1061, tlan_ee_send_start_#t~ret1062, tlan_ee_send_start_#t~ret1063, tlan_ee_send_start_#t~ret1064, tlan_ee_send_start_~io_base, tlan_ee_send_start_~sio~5, tlan_ee_send_start_~tmp~66, tlan_ee_send_start_~tmp___0~26, tlan_ee_send_start_~tmp___1~12, tlan_ee_send_start_~tmp___2~7, tlan_ee_send_start_~tmp___3~6;tlan_ee_send_start_~io_base := tlan_ee_send_start_#in~io_base;havoc tlan_ee_send_start_~sio~5;havoc tlan_ee_send_start_~tmp~66;havoc tlan_ee_send_start_~tmp___0~26;havoc tlan_ee_send_start_~tmp___1~12;havoc tlan_ee_send_start_~tmp___2~7;havoc tlan_ee_send_start_~tmp___3~6;outw_#in~value, outw_#in~port := 1, 8 + tlan_ee_send_start_~io_base % 65536;havoc outw_~value, outw_~port;outw_~value := outw_#in~value;outw_~port := outw_#in~port; [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9382-5: tlan_ee_send_byte_~place~0 := tlan_ee_send_byte_~place~0 % 256 / 2; [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6742: assume 2 == tlan_probe1_#t~mem333 % 4294967296;havoc tlan_probe1_#t~mem333;call write~int(100, tlan_probe1_~priv~3.base, 316 + tlan_probe1_~priv~3.offset, 4); [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6742: assume !(2 == tlan_probe1_#t~mem333 % 4294967296);havoc tlan_probe1_#t~mem333; [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6742-2: call tlan_probe1_#t~mem334 := read~int(tlan_probe1_~dev~3.base, 40 + tlan_probe1_~dev~3.offset, 8);tlan_probe1_~tmp___0~11 := tlan_probe1_#t~mem334;havoc tlan_probe1_#t~mem334;call write~int(tlan_probe1_~tmp___0~11, tlan_probe1_~priv~3.base, 296 + tlan_probe1_~priv~3.offset, 4);~debug~0 := (if tlan_probe1_~tmp___0~11 % 4294967296 % 4294967296 <= 2147483647 then tlan_probe1_~tmp___0~11 % 4294967296 % 4294967296 else tlan_probe1_~tmp___0~11 % 4294967296 % 4294967296 - 4294967296); [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385: assume 0 != tlan_ee_send_byte_~place~0 % 256 % 4294967296; [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385: assume !(0 != tlan_ee_send_byte_~place~0 % 256 % 4294967296); [2020-12-22 16:54:20,148 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385-1: assume 0 != tlan_ee_send_byte_~place~0 % 256 % 4294967296; [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385-1: assume !(0 != tlan_ee_send_byte_~place~0 % 256 % 4294967296); [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385-2: assume 0 != tlan_ee_send_byte_~place~0 % 256 % 4294967296; [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9385-2: assume !(0 != tlan_ee_send_byte_~place~0 % 256 % 4294967296); [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13085: havoc netif_tx_wake_queue_#t~mem150.base, netif_tx_wake_queue_#t~mem150.offset; [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8329-2: SUMMARY for call tlan_reset_adapter(tlan_start_~dev.base, tlan_start_~dev.offset); srcloc: null [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8329: assume 0 != tlan_read_and_clear_stats_~record;call tlan_read_and_clear_stats_#t~mem748 := read~int(tlan_read_and_clear_stats_~dev.base, 260 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem748 + tlan_read_and_clear_stats_~rx_good~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 260 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem748;call tlan_read_and_clear_stats_#t~mem749 := read~int(tlan_read_and_clear_stats_~dev.base, 292 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem749 + (tlan_read_and_clear_stats_~rx_over~0 + tlan_read_and_clear_stats_~crc~0 + tlan_read_and_clear_stats_~code~0) % 4294967296, tlan_read_and_clear_stats_~dev.base, 292 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem749;call tlan_read_and_clear_stats_#t~mem750 := read~int(tlan_read_and_clear_stats_~dev.base, 268 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem750 + tlan_read_and_clear_stats_~tx_good~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 268 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem750;call tlan_read_and_clear_stats_#t~mem751 := read~int(tlan_read_and_clear_stats_~dev.base, 300 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem751 + (tlan_read_and_clear_stats_~tx_under~0 + tlan_read_and_clear_stats_~loss~0) % 4294967296, tlan_read_and_clear_stats_~dev.base, 300 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem751;call tlan_read_and_clear_stats_#t~mem752 := read~int(tlan_read_and_clear_stats_~dev.base, 332 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem752 + (tlan_read_and_clear_stats_~multi_col~0 + tlan_read_and_clear_stats_~single_col~0 + tlan_read_and_clear_stats_~excess_col~0 + tlan_read_and_clear_stats_~late_col~0) % 4294967296, tlan_read_and_clear_stats_~dev.base, 332 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem752;call tlan_read_and_clear_stats_#t~mem753 := read~int(tlan_read_and_clear_stats_~dev.base, 348 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem753 + tlan_read_and_clear_stats_~rx_over~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 348 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem753;call tlan_read_and_clear_stats_#t~mem754 := read~int(tlan_read_and_clear_stats_~dev.base, 356 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem754 + tlan_read_and_clear_stats_~crc~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 356 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem754;call tlan_read_and_clear_stats_#t~mem755 := read~int(tlan_read_and_clear_stats_~dev.base, 364 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem755 + tlan_read_and_clear_stats_~code~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 364 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem755;call tlan_read_and_clear_stats_#t~mem756 := read~int(tlan_read_and_clear_stats_~dev.base, 388 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem756 + tlan_read_and_clear_stats_~tx_under~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 388 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem756;call tlan_read_and_clear_stats_#t~mem757 := read~int(tlan_read_and_clear_stats_~dev.base, 396 + tlan_read_and_clear_stats_~dev.offset, 8);call write~int(tlan_read_and_clear_stats_#t~mem757 + tlan_read_and_clear_stats_~loss~0 % 4294967296, tlan_read_and_clear_stats_~dev.base, 396 + tlan_read_and_clear_stats_~dev.offset, 8);havoc tlan_read_and_clear_stats_#t~mem757; [2020-12-22 16:54:20,149 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L8329: assume !(0 != tlan_read_and_clear_stats_~record); [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5687: assume 0 != dma_map_single_attrs_~tmp___1~0;assume false; [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5687: assume !(0 != dma_map_single_attrs_~tmp___1~0); [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5687-2: __phys_addr_#in~arg0 := dma_map_single_attrs_~ptr.base + dma_map_single_attrs_~ptr.offset;havoc __phys_addr_#res;havoc __phys_addr_#t~nondet1380, __phys_addr_~arg0;__phys_addr_~arg0 := __phys_addr_#in~arg0;__phys_addr_#res := __phys_addr_#t~nondet1380;havoc __phys_addr_#t~nondet1380; [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387: assume 0 != ~bitwiseAnd(tlan_ee_send_byte_~place~0 % 256, tlan_ee_send_byte_~data % 256) % 4294967296; [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387: assume !(0 != ~bitwiseAnd(tlan_ee_send_byte_~place~0 % 256, tlan_ee_send_byte_~data % 256) % 4294967296); [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387-1: assume 0 != ~bitwiseAnd(tlan_ee_send_byte_~place~0 % 256, tlan_ee_send_byte_~data % 256) % 4294967296; [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387-1: assume !(0 != ~bitwiseAnd(tlan_ee_send_byte_~place~0 % 256, tlan_ee_send_byte_~data % 256) % 4294967296); [2020-12-22 16:54:20,150 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387-2: assume 0 != ~bitwiseAnd(tlan_ee_send_byte_~place~0 % 256, tlan_ee_send_byte_~data % 256) % 4294967296; [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9387-2: assume !(0 != ~bitwiseAnd(tlan_ee_send_byte_~place~0 % 256, tlan_ee_send_byte_~data % 256) % 4294967296); [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391-2: SUMMARY for call tlan_ee_send_byte_#t~ret1069 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391-3: tlan_ee_send_byte_~tmp___3~7 := tlan_ee_send_byte_#t~ret1069;havoc tlan_ee_send_byte_#t~ret1069; [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391-4: SUMMARY for call tlan_ee_send_byte_#t~ret1069 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391-5: tlan_ee_send_byte_~tmp___3~7 := tlan_ee_send_byte_#t~ret1069;havoc tlan_ee_send_byte_#t~ret1069; [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391: SUMMARY for call tlan_ee_send_byte_#t~ret1069 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9391-1: tlan_ee_send_byte_~tmp___3~7 := tlan_ee_send_byte_#t~ret1069;havoc tlan_ee_send_byte_#t~ret1069; [2020-12-22 16:54:20,151 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9392-3: SUMMARY for call tlan_ee_send_byte_#t~ret1070 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9392-4: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___3~7 % 256, 223), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9392-5: SUMMARY for call tlan_ee_send_byte_#t~ret1070 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9392: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___3~7 % 256, 223), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9392-1: SUMMARY for call tlan_ee_send_byte_#t~ret1070 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9392-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___3~7 % 256, 223), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9393: tlan_ee_send_byte_~tmp___4~5 := tlan_ee_send_byte_#t~ret1070;havoc tlan_ee_send_byte_#t~ret1070; [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9393-1: tlan_ee_send_byte_~tmp___4~5 := tlan_ee_send_byte_#t~ret1070;havoc tlan_ee_send_byte_#t~ret1070; [2020-12-22 16:54:20,152 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9393-2: tlan_ee_send_byte_~tmp___4~5 := tlan_ee_send_byte_#t~ret1070;havoc tlan_ee_send_byte_#t~ret1070; [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9394: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9394-5: SUMMARY for call tlan_ee_send_byte_#t~ret1071 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11508-7: assume 0 != ldv_malloc_~tmp___1~16;call ldv_malloc_#t~malloc1226.base, ldv_malloc_#t~malloc1226.offset := #Ultimate.allocOnHeap(ldv_malloc_~size);ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset := ldv_malloc_#t~malloc1226.base, ldv_malloc_#t~malloc1226.offset;ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset := ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset;ldv_assume_#in~expression := (if 0 != (ldv_malloc_~res~1.base + ldv_malloc_~res~1.offset) % 18446744073709551616 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11508-7: assume !(0 != ldv_malloc_~tmp___1~16);ldv_malloc_#res.base, ldv_malloc_#res.offset := 0, 0; [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9394-1: SUMMARY for call tlan_ee_send_byte_#t~ret1071 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9394-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11508-6: assume 0 != ldv_malloc_~tmp___1~16;call ldv_malloc_#t~malloc1226.base, ldv_malloc_#t~malloc1226.offset := #Ultimate.allocOnHeap(ldv_malloc_~size);ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset := ldv_malloc_#t~malloc1226.base, ldv_malloc_#t~malloc1226.offset;ldv_malloc_~res~1.base, ldv_malloc_~res~1.offset := ldv_malloc_~tmp~105.base, ldv_malloc_~tmp~105.offset;ldv_assume_#in~expression := (if 0 != (ldv_malloc_~res~1.base + ldv_malloc_~res~1.offset) % 18446744073709551616 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,153 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11508-6: assume !(0 != ldv_malloc_~tmp___1~16);ldv_malloc_#res.base, ldv_malloc_#res.offset := 0, 0; [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9394-3: SUMMARY for call tlan_ee_send_byte_#t~ret1071 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9394-4: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___4~5 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9395: tlan_ee_send_byte_~tmp___5~4 := tlan_ee_send_byte_#t~ret1071;havoc tlan_ee_send_byte_#t~ret1071;tlan_ee_send_byte_~err~3 := ~bitwiseAnd(tlan_ee_send_byte_~tmp___5~4 % 256, 16); [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9395-1: tlan_ee_send_byte_~tmp___5~4 := tlan_ee_send_byte_#t~ret1071;havoc tlan_ee_send_byte_#t~ret1071;tlan_ee_send_byte_~err~3 := ~bitwiseAnd(tlan_ee_send_byte_~tmp___5~4 % 256, 16); [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9395-2: tlan_ee_send_byte_~tmp___5~4 := tlan_ee_send_byte_#t~ret1071;havoc tlan_ee_send_byte_#t~ret1071;tlan_ee_send_byte_~err~3 := ~bitwiseAnd(tlan_ee_send_byte_~tmp___5~4 % 256, 16); [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397: SUMMARY for call tlan_ee_send_byte_#t~ret1072 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,154 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397-1: tlan_ee_send_byte_~tmp___6~3 := tlan_ee_send_byte_#t~ret1072;havoc tlan_ee_send_byte_#t~ret1072; [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397-2: SUMMARY for call tlan_ee_send_byte_#t~ret1072 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397-3: tlan_ee_send_byte_~tmp___6~3 := tlan_ee_send_byte_#t~ret1072;havoc tlan_ee_send_byte_#t~ret1072; [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397-4: SUMMARY for call tlan_ee_send_byte_#t~ret1072 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9397-5: tlan_ee_send_byte_~tmp___6~3 := tlan_ee_send_byte_#t~ret1072;havoc tlan_ee_send_byte_#t~ret1072; [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13097: dma_map_single_attrs_#t~ret81 := __phys_addr_#res;dma_map_single_attrs_~tmp___2~0 := dma_map_single_attrs_#t~ret81;havoc dma_map_single_attrs_#t~ret81;call dma_map_single_attrs_#t~mem89.base, dma_map_single_attrs_#t~mem89.offset := read~$Pointer$(dma_map_single_attrs_~ops~0.base, 32 + dma_map_single_attrs_~ops~0.offset, 8);##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~83.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~83.offset, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~84.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~84.offset, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~85, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~86, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~87, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~88.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~88.offset, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~#fp.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~#fp.offset := dma_map_single_attrs_~dev.base, dma_map_single_attrs_~dev.offset, 0, -24189255811072 + 72 * (if dma_map_single_attrs_~tmp___2~0 / 4096 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then dma_map_single_attrs_~tmp___2~0 / 4096 % 18446744073709551616 % 18446744073709551616 else dma_map_single_attrs_~tmp___2~0 / 4096 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), ~bitwiseAnd(dma_map_single_attrs_~ptr.base + dma_map_single_attrs_~ptr.offset, 4095), dma_map_single_attrs_~size, dma_map_single_attrs_~dir, dma_map_single_attrs_~attrs.base, dma_map_single_attrs_~attrs.offset, dma_map_single_attrs_#t~mem89.base, dma_map_single_attrs_#t~mem89.offset;havoc ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#res;havoc ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~83.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~83.offset, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~84.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~84.offset, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~85, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~86, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~87, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~88.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~88.offset;##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~83.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~83.offset := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~83.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~83.offset;##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~84.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~84.offset := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~84.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~84.offset;##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~85 := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~85;##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~86 := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~86;##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~87 := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~87;##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~88.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#~88.offset := ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~88.base, ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0_#in~88.offset; [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13097-1: dma_map_single_attrs_#t~ret91 := __phys_addr_#res;dma_map_single_attrs_~tmp___3~0 := dma_map_single_attrs_#t~ret91;havoc dma_map_single_attrs_#t~ret91;debug_dma_map_page_#in~arg0.base, debug_dma_map_page_#in~arg0.offset, debug_dma_map_page_#in~arg1.base, debug_dma_map_page_#in~arg1.offset, debug_dma_map_page_#in~arg2, debug_dma_map_page_#in~arg3, debug_dma_map_page_#in~arg4, debug_dma_map_page_#in~arg5, debug_dma_map_page_#in~arg6 := dma_map_single_attrs_~dev.base, dma_map_single_attrs_~dev.offset, 0, -24189255811072 + 72 * (if dma_map_single_attrs_~tmp___3~0 / 4096 % 18446744073709551616 % 18446744073709551616 <= 9223372036854775807 then dma_map_single_attrs_~tmp___3~0 / 4096 % 18446744073709551616 % 18446744073709551616 else dma_map_single_attrs_~tmp___3~0 / 4096 % 18446744073709551616 % 18446744073709551616 - 18446744073709551616), ~bitwiseAnd(dma_map_single_attrs_~ptr.base + dma_map_single_attrs_~ptr.offset, 4095), dma_map_single_attrs_~size, dma_map_single_attrs_~dir, dma_map_single_attrs_~addr~0, 1;havoc debug_dma_map_page_~arg0.base, debug_dma_map_page_~arg0.offset, debug_dma_map_page_~arg1.base, debug_dma_map_page_~arg1.offset, debug_dma_map_page_~arg2, debug_dma_map_page_~arg3, debug_dma_map_page_~arg4, debug_dma_map_page_~arg5, debug_dma_map_page_~arg6;debug_dma_map_page_~arg0.base, debug_dma_map_page_~arg0.offset := debug_dma_map_page_#in~arg0.base, debug_dma_map_page_#in~arg0.offset;debug_dma_map_page_~arg1.base, debug_dma_map_page_~arg1.offset := debug_dma_map_page_#in~arg1.base, debug_dma_map_page_#in~arg1.offset;debug_dma_map_page_~arg2 := debug_dma_map_page_#in~arg2;debug_dma_map_page_~arg3 := debug_dma_map_page_#in~arg3;debug_dma_map_page_~arg4 := debug_dma_map_page_#in~arg4;debug_dma_map_page_~arg5 := debug_dma_map_page_#in~arg5;debug_dma_map_page_~arg6 := debug_dma_map_page_#in~arg6; [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398-1: SUMMARY for call tlan_ee_send_byte_#t~ret1073 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,155 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___6~3 % 256, 191), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398-3: SUMMARY for call tlan_ee_send_byte_#t~ret1073 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398-4: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___6~3 % 256, 191), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___6~3 % 256, 191), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9398-5: SUMMARY for call tlan_ee_send_byte_#t~ret1073 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9399-2: tlan_ee_send_byte_~tmp___7~2 := tlan_ee_send_byte_#t~ret1073;havoc tlan_ee_send_byte_#t~ret1073; [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9399: tlan_ee_send_byte_~tmp___7~2 := tlan_ee_send_byte_#t~ret1073;havoc tlan_ee_send_byte_#t~ret1073; [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9399-1: tlan_ee_send_byte_~tmp___7~2 := tlan_ee_send_byte_#t~ret1073;havoc tlan_ee_send_byte_#t~ret1073; [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-3: assume 0 == tlan_ee_send_byte_~err~3 && 0 != tlan_ee_send_byte_~stop; [2020-12-22 16:54:20,156 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-3: assume !(0 == tlan_ee_send_byte_~err~3 && 0 != tlan_ee_send_byte_~stop); [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-4: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-5: assume 0 == tlan_ee_send_byte_~err~3 && 0 != tlan_ee_send_byte_~stop; [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-5: assume !(0 == tlan_ee_send_byte_~err~3 && 0 != tlan_ee_send_byte_~stop); [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-1: assume 0 == tlan_ee_send_byte_~err~3 && 0 != tlan_ee_send_byte_~stop; [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-1: assume !(0 == tlan_ee_send_byte_~err~3 && 0 != tlan_ee_send_byte_~stop); [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9400-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___7~2 % 256, 32) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,157 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13100: tlan_init_#in~dev.base, tlan_init_#in~dev.offset := tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;havoc tlan_init_#res;havoc tlan_init_#t~ret393.base, tlan_init_#t~ret393.offset, tlan_init_#t~mem394.base, tlan_init_#t~mem394.offset, tlan_init_#t~ret395.base, tlan_init_#t~ret395.offset, tlan_init_#t~mem396.base, tlan_init_#t~mem396.offset, tlan_init_#t~nondet397, tlan_init_#t~mem399.base, tlan_init_#t~mem399.offset, tlan_init_#t~memset~res400.base, tlan_init_#t~memset~res400.offset, tlan_init_#t~mem401.base, tlan_init_#t~mem401.offset, tlan_init_#t~mem402, tlan_init_#t~mem403.base, tlan_init_#t~mem403.offset, tlan_init_#t~mem404, tlan_init_#t~mem405.base, tlan_init_#t~mem405.offset, tlan_init_#t~mem406, tlan_init_#t~mem407.base, tlan_init_#t~mem407.offset, tlan_init_#t~ret408, tlan_init_#t~nondet409, tlan_init_~dev.base, tlan_init_~dev.offset, tlan_init_~dma_size~0, tlan_init_~err~0, tlan_init_~i~0, tlan_init_~priv~5.base, tlan_init_~priv~5.offset, tlan_init_~tmp~36.base, tlan_init_~tmp~36.offset, tlan_init_~tmp___0~13;tlan_init_~dev.base, tlan_init_~dev.offset := tlan_init_#in~dev.base, tlan_init_#in~dev.offset;havoc tlan_init_~dma_size~0;havoc tlan_init_~err~0;havoc tlan_init_~i~0;havoc tlan_init_~priv~5.base, tlan_init_~priv~5.offset;havoc tlan_init_~tmp~36.base, tlan_init_~tmp~36.offset;havoc tlan_init_~tmp___0~13;netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset := tlan_init_~dev.base, tlan_init_~dev.offset;havoc netdev_priv_#res.base, netdev_priv_#res.offset;havoc netdev_priv_~dev.base, netdev_priv_~dev.offset;netdev_priv_~dev.base, netdev_priv_~dev.offset := netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset;netdev_priv_#res.base, netdev_priv_#res.offset := netdev_priv_~dev.base, 3200 + netdev_priv_~dev.offset; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9402: tlan_ee_send_byte_#res := tlan_ee_send_byte_~err~3; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9402-1: tlan_ee_send_byte_#res := tlan_ee_send_byte_~err~3; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9402-2: tlan_ee_send_byte_#res := tlan_ee_send_byte_~err~3; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5703: pci_map_single_#t~ret197 := dma_map_single_attrs_#res;pci_map_single_~tmp~21 := pci_map_single_#t~ret197;havoc pci_map_single_#t~ite196.base, pci_map_single_#t~ite196.offset;havoc pci_map_single_#t~ret197;pci_map_single_#res := pci_map_single_~tmp~21; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13103-2: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet387; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13103-2: assume !(16 == ~debug~0); [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404: SUMMARY for call tlan_ee_send_byte_#t~ret1074 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404-1: tlan_ee_send_byte_~tmp___8~2 := tlan_ee_send_byte_#t~ret1074;havoc tlan_ee_send_byte_#t~ret1074; [2020-12-22 16:54:20,158 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404-2: SUMMARY for call tlan_ee_send_byte_#t~ret1074 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11518-6: alloc_etherdev_mqs_#t~ret1381.base, alloc_etherdev_mqs_#t~ret1381.offset := ldv_malloc_#res.base, ldv_malloc_#res.offset;alloc_etherdev_mqs_#res.base, alloc_etherdev_mqs_#res.offset := alloc_etherdev_mqs_#t~ret1381.base, alloc_etherdev_mqs_#t~ret1381.offset;havoc alloc_etherdev_mqs_#t~ret1381.base, alloc_etherdev_mqs_#t~ret1381.offset; [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404-3: tlan_ee_send_byte_~tmp___8~2 := tlan_ee_send_byte_#t~ret1074;havoc tlan_ee_send_byte_#t~ret1074; [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404-4: SUMMARY for call tlan_ee_send_byte_#t~ret1074 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9404-5: tlan_ee_send_byte_~tmp___8~2 := tlan_ee_send_byte_#t~ret1074;havoc tlan_ee_send_byte_#t~ret1074; [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11518-7: ldv___netdev_alloc_skb_59_#t~ret1187.base, ldv___netdev_alloc_skb_59_#t~ret1187.offset := ldv_malloc_#res.base, ldv_malloc_#res.offset;ldv___netdev_alloc_skb_59_~tmp~88.base, ldv___netdev_alloc_skb_59_~tmp~88.offset := ldv___netdev_alloc_skb_59_#t~ret1187.base, ldv___netdev_alloc_skb_59_#t~ret1187.offset;havoc ldv___netdev_alloc_skb_59_#t~ret1187.base, ldv___netdev_alloc_skb_59_#t~ret1187.offset;ldv___netdev_alloc_skb_59_#res.base, ldv___netdev_alloc_skb_59_#res.offset := ldv___netdev_alloc_skb_59_~tmp~88.base, ldv___netdev_alloc_skb_59_~tmp~88.offset; [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___8~2 % 256, 239), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405-1: SUMMARY for call tlan_ee_send_byte_#t~ret1075 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405-2: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___8~2 % 256, 239), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405-3: SUMMARY for call tlan_ee_send_byte_#t~ret1075 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,159 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405-4: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_send_byte_~tmp___8~2 % 256, 239), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9405-5: SUMMARY for call tlan_ee_send_byte_#t~ret1075 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9406-1: tlan_ee_send_byte_~tmp___9~2 := tlan_ee_send_byte_#t~ret1075;havoc tlan_ee_send_byte_#t~ret1075; [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9406-2: tlan_ee_send_byte_~tmp___9~2 := tlan_ee_send_byte_#t~ret1075;havoc tlan_ee_send_byte_#t~ret1075; [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9406: tlan_ee_send_byte_~tmp___9~2 := tlan_ee_send_byte_#t~ret1075;havoc tlan_ee_send_byte_#t~ret1075; [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9407-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9407-3: SUMMARY for call tlan_ee_send_byte_#t~ret1076 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9407-4: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,160 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9407-5: SUMMARY for call tlan_ee_send_byte_#t~ret1076 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9407: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___9~2 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9407-1: SUMMARY for call tlan_ee_send_byte_#t~ret1076 := inb_p(tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9408: tlan_ee_send_byte_~tmp___10~2 := tlan_ee_send_byte_#t~ret1076;havoc tlan_ee_send_byte_#t~ret1076; [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9408-1: tlan_ee_send_byte_~tmp___10~2 := tlan_ee_send_byte_#t~ret1076;havoc tlan_ee_send_byte_#t~ret1076; [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9408-2: tlan_ee_send_byte_~tmp___10~2 := tlan_ee_send_byte_#t~ret1076;havoc tlan_ee_send_byte_#t~ret1076; [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9409-4: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9409: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,161 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9409-2: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_send_byte_~tmp___10~2 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_send_byte_~sio~6 % 65536); srcloc: null [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6768: assume 0 != tlan_probe1_~rc~1;havoc tlan_probe1_#t~nondet343; [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6768: assume !(0 != tlan_probe1_~rc~1);ldv_register_netdev_95_#in~ldv_func_arg1.base, ldv_register_netdev_95_#in~ldv_func_arg1.offset := tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;havoc ldv_register_netdev_95_#res;havoc ldv_register_netdev_95_#t~ret1198, ldv_register_netdev_95_#t~ret1199, ldv_register_netdev_95_~ldv_func_arg1.base, ldv_register_netdev_95_~ldv_func_arg1.offset, ldv_register_netdev_95_~ldv_func_res~4, ldv_register_netdev_95_~tmp~95, ldv_register_netdev_95_~tmp___0~37;ldv_register_netdev_95_~ldv_func_arg1.base, ldv_register_netdev_95_~ldv_func_arg1.offset := ldv_register_netdev_95_#in~ldv_func_arg1.base, ldv_register_netdev_95_#in~ldv_func_arg1.offset;havoc ldv_register_netdev_95_~ldv_func_res~4;havoc ldv_register_netdev_95_~tmp~95;havoc ldv_register_netdev_95_~tmp___0~37;register_netdev_#in~arg0.base, register_netdev_#in~arg0.offset := ldv_register_netdev_95_~ldv_func_arg1.base, ldv_register_netdev_95_~ldv_func_arg1.offset;havoc register_netdev_#res;havoc register_netdev_#t~nondet1402, register_netdev_~arg0.base, register_netdev_~arg0.offset;register_netdev_~arg0.base, register_netdev_~arg0.offset := register_netdev_#in~arg0.base, register_netdev_#in~arg0.offset;assume -2147483648 <= register_netdev_#t~nondet1402 && register_netdev_#t~nondet1402 <= 2147483647;register_netdev_#res := register_netdev_#t~nondet1402;havoc register_netdev_#t~nondet1402; [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13112: tlan_ee_read_byte_#res := tlan_ee_read_byte_~ret~0; [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9413: tlan_ee_read_byte_#t~ret1095 := tlan_ee_send_byte_#res;assume -2147483648 <= tlan_ee_read_byte_#t~ret1095 && tlan_ee_read_byte_#t~ret1095 <= 2147483647;tlan_ee_read_byte_~err~4 := tlan_ee_read_byte_#t~ret1095;havoc tlan_ee_read_byte_#t~ret1095;havoc tlan_ee_read_byte_#t~mem1094; [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9413-1: tlan_ee_read_byte_#t~ret1097 := tlan_ee_send_byte_#res;assume -2147483648 <= tlan_ee_read_byte_#t~ret1097 && tlan_ee_read_byte_#t~ret1097 <= 2147483647;tlan_ee_read_byte_~err~4 := tlan_ee_read_byte_#t~ret1097;havoc tlan_ee_read_byte_#t~ret1097;havoc tlan_ee_read_byte_#t~mem1096; [2020-12-22 16:54:20,162 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9413-2: tlan_ee_read_byte_#t~ret1100 := tlan_ee_send_byte_#res;assume -2147483648 <= tlan_ee_read_byte_#t~ret1100 && tlan_ee_read_byte_#t~ret1100 <= 2147483647;tlan_ee_read_byte_~err~4 := tlan_ee_read_byte_#t~ret1100;havoc tlan_ee_read_byte_#t~ret1100;havoc tlan_ee_read_byte_#t~mem1099; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13118: ldv_alloc_etherdev_mqs_94_#t~ret1196.base, ldv_alloc_etherdev_mqs_94_#t~ret1196.offset := alloc_etherdev_mqs_#res.base, alloc_etherdev_mqs_#res.offset;ldv_alloc_etherdev_mqs_94_~tmp~94.base, ldv_alloc_etherdev_mqs_94_~tmp~94.offset := ldv_alloc_etherdev_mqs_94_#t~ret1196.base, ldv_alloc_etherdev_mqs_94_#t~ret1196.offset;havoc ldv_alloc_etherdev_mqs_94_#t~ret1196.base, ldv_alloc_etherdev_mqs_94_#t~ret1196.offset;ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.base, ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.offset := ldv_alloc_etherdev_mqs_94_~tmp~94.base, ldv_alloc_etherdev_mqs_94_~tmp~94.offset;ldv_alloc_etherdev_mqs_#in~arg0.base, ldv_alloc_etherdev_mqs_#in~arg0.offset, ldv_alloc_etherdev_mqs_#in~arg1, ldv_alloc_etherdev_mqs_#in~arg2, ldv_alloc_etherdev_mqs_#in~arg3 := ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.base, ldv_alloc_etherdev_mqs_94_~ldv_func_res~3.offset, ldv_alloc_etherdev_mqs_94_~ldv_func_arg1, ldv_alloc_etherdev_mqs_94_~ldv_func_arg2, ldv_alloc_etherdev_mqs_94_~ldv_func_arg3;havoc ldv_alloc_etherdev_mqs_#res.base, ldv_alloc_etherdev_mqs_#res.offset;havoc ldv_alloc_etherdev_mqs_#t~ret1104, ldv_alloc_etherdev_mqs_#t~ret1105.base, ldv_alloc_etherdev_mqs_#t~ret1105.offset, ldv_alloc_etherdev_mqs_~arg0.base, ldv_alloc_etherdev_mqs_~arg0.offset, ldv_alloc_etherdev_mqs_~arg1, ldv_alloc_etherdev_mqs_~arg2, ldv_alloc_etherdev_mqs_~arg3, ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.base, ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.offset, ldv_alloc_etherdev_mqs_~tmp~72.base, ldv_alloc_etherdev_mqs_~tmp~72.offset, ldv_alloc_etherdev_mqs_~tmp___0~29;ldv_alloc_etherdev_mqs_~arg0.base, ldv_alloc_etherdev_mqs_~arg0.offset := ldv_alloc_etherdev_mqs_#in~arg0.base, ldv_alloc_etherdev_mqs_#in~arg0.offset;ldv_alloc_etherdev_mqs_~arg1 := ldv_alloc_etherdev_mqs_#in~arg1;ldv_alloc_etherdev_mqs_~arg2 := ldv_alloc_etherdev_mqs_#in~arg2;ldv_alloc_etherdev_mqs_~arg3 := ldv_alloc_etherdev_mqs_#in~arg3;havoc ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.base, ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.offset;havoc ldv_alloc_etherdev_mqs_~tmp~72.base, ldv_alloc_etherdev_mqs_~tmp~72.offset;havoc ldv_alloc_etherdev_mqs_~tmp___0~29;havoc ldv_undef_int_#res;havoc ldv_undef_int_#t~nondet1236, ldv_undef_int_~tmp~110;havoc ldv_undef_int_~tmp~110;assume -2147483648 <= ldv_undef_int_#t~nondet1236 && ldv_undef_int_#t~nondet1236 <= 2147483647;ldv_undef_int_~tmp~110 := ldv_undef_int_#t~nondet1236;havoc ldv_undef_int_#t~nondet1236;ldv_undef_int_#res := ldv_undef_int_~tmp~110; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6778: assume 0 != tlan_probe1_~rc~1;havoc tlan_probe1_#t~nondet346; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6778: assume !(0 != tlan_probe1_~rc~1);~tlan_devices_installed~0 := 1 + ~tlan_devices_installed~0;~boards_found~0 := 1 + ~boards_found~0; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11009: __netdev_alloc_skb_ip_align_#t~ret139.base, __netdev_alloc_skb_ip_align_#t~ret139.offset := ldv___netdev_alloc_skb_59_#res.base, ldv___netdev_alloc_skb_59_#res.offset;__netdev_alloc_skb_ip_align_~tmp~10.base, __netdev_alloc_skb_ip_align_~tmp~10.offset := __netdev_alloc_skb_ip_align_#t~ret139.base, __netdev_alloc_skb_ip_align_#t~ret139.offset;havoc __netdev_alloc_skb_ip_align_#t~ret139.base, __netdev_alloc_skb_ip_align_#t~ret139.offset;__netdev_alloc_skb_ip_align_~skb~0.base, __netdev_alloc_skb_ip_align_~skb~0.offset := __netdev_alloc_skb_ip_align_~tmp~10.base, __netdev_alloc_skb_ip_align_~tmp~10.offset;__netdev_alloc_skb_ip_align_#res.base, __netdev_alloc_skb_ip_align_#res.offset := __netdev_alloc_skb_ip_align_~skb~0.base, __netdev_alloc_skb_ip_align_~skb~0.offset; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6782: call tlan_probe1_#t~mem355.base, tlan_probe1_#t~mem355.offset := read~$Pointer$(tlan_probe1_~priv~3.base, 8 + tlan_probe1_~priv~3.offset, 8);call tlan_probe1_#t~mem356 := read~int(tlan_probe1_~priv~3.base, 40 + tlan_probe1_~priv~3.offset, 4);call tlan_probe1_#t~mem357.base, tlan_probe1_#t~mem357.offset := read~$Pointer$(tlan_probe1_~priv~3.base, 24 + tlan_probe1_~priv~3.offset, 8);call tlan_probe1_#t~mem358 := read~int(tlan_probe1_~priv~3.base, 32 + tlan_probe1_~priv~3.offset, 8);pci_free_consistent_#in~hwdev.base, pci_free_consistent_#in~hwdev.offset, pci_free_consistent_#in~size, pci_free_consistent_#in~vaddr.base, pci_free_consistent_#in~vaddr.offset, pci_free_consistent_#in~dma_handle := tlan_probe1_#t~mem355.base, tlan_probe1_#t~mem355.offset, tlan_probe1_#t~mem356, tlan_probe1_#t~mem357.base, tlan_probe1_#t~mem357.offset, tlan_probe1_#t~mem358;havoc pci_free_consistent_#t~ite195.base, pci_free_consistent_#t~ite195.offset, pci_free_consistent_~hwdev.base, pci_free_consistent_~hwdev.offset, pci_free_consistent_~size, pci_free_consistent_~vaddr.base, pci_free_consistent_~vaddr.offset, pci_free_consistent_~dma_handle;pci_free_consistent_~hwdev.base, pci_free_consistent_~hwdev.offset := pci_free_consistent_#in~hwdev.base, pci_free_consistent_#in~hwdev.offset;pci_free_consistent_~size := pci_free_consistent_#in~size;pci_free_consistent_~vaddr.base, pci_free_consistent_~vaddr.offset := pci_free_consistent_#in~vaddr.base, pci_free_consistent_#in~vaddr.offset;pci_free_consistent_~dma_handle := pci_free_consistent_#in~dma_handle; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13125: havoc dma_alloc_attrs_#t~mem120;dma_alloc_attrs_#res.base, dma_alloc_attrs_#res.offset := dma_alloc_attrs_~memory~0.base, dma_alloc_attrs_~memory~0.offset; [2020-12-22 16:54:20,163 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13128: call dma_free_attrs_#t~mem127.base, dma_free_attrs_#t~mem127.offset := read~$Pointer$(dma_free_attrs_~ops~3.base, 8 + dma_free_attrs_~ops~3.offset, 8); [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6787: assume 0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616;~tlan_have_pci~0 := 1 + ~tlan_have_pci~0; [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6787: assume !(0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616);call write~$Pointer$(~tlan_eisa_devices~0.base, ~tlan_eisa_devices~0.offset, tlan_probe1_~priv~3.base, tlan_probe1_~priv~3.offset, 8);~tlan_eisa_devices~0.base, ~tlan_eisa_devices~0.offset := tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;~tlan_have_eisa~0 := 1 + ~tlan_have_eisa~0; [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6787-2: havoc tlan_probe1_#t~nondet348;call tlan_probe1_#t~mem350 := read~int(tlan_probe1_~dev~3.base, 64 + tlan_probe1_~dev~3.offset, 4);call tlan_probe1_#t~mem351 := read~int(tlan_probe1_~dev~3.base, 56 + tlan_probe1_~dev~3.offset, 8);call tlan_probe1_#t~mem352.base, tlan_probe1_#t~mem352.offset := read~$Pointer$(tlan_probe1_~priv~3.base, 280 + tlan_probe1_~priv~3.offset, 8);call tlan_probe1_#t~mem353.base, tlan_probe1_#t~mem353.offset := read~$Pointer$(tlan_probe1_#t~mem352.base, tlan_probe1_#t~mem352.offset, 8);call tlan_probe1_#t~mem354 := read~int(tlan_probe1_~priv~3.base, 288 + tlan_probe1_~priv~3.offset, 4);havoc tlan_probe1_#t~mem350;havoc tlan_probe1_#t~mem352.base, tlan_probe1_#t~mem352.offset;havoc tlan_probe1_#t~mem353.base, tlan_probe1_#t~mem353.offset;havoc tlan_probe1_#t~mem351;havoc tlan_probe1_#t~mem354;tlan_probe1_#res := 0;call ULTIMATE.dealloc(tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset);havoc tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset;call ULTIMATE.dealloc(tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset);havoc tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset;call ULTIMATE.dealloc(tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset);havoc tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset; [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13131: dma_map_single_attrs_#res := dma_map_single_attrs_~addr~0; [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9439: SUMMARY for call tlan_ee_receive_byte_#t~ret1077 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9439-1: tlan_ee_receive_byte_~tmp~68 := tlan_ee_receive_byte_#t~ret1077;havoc tlan_ee_receive_byte_#t~ret1077; [2020-12-22 16:54:20,164 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_receive_byte_~tmp~68 % 256, 223), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9440-1: tlan_ee_receive_byte_~place~1 := 128; [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11029: pci_set_drvdata_#t~ret201 := ldv_dev_set_drvdata_82_#res;assume -2147483648 <= pci_set_drvdata_#t~ret201 && pci_set_drvdata_#t~ret201 <= 2147483647;havoc pci_set_drvdata_#t~ret201; [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6803: ldv_free_netdev_96_#in~ldv_func_arg1.base, ldv_free_netdev_96_#in~ldv_func_arg1.offset := tlan_probe1_~dev~3.base, tlan_probe1_~dev~3.offset;havoc ldv_free_netdev_96_~ldv_func_arg1.base, ldv_free_netdev_96_~ldv_func_arg1.offset;ldv_free_netdev_96_~ldv_func_arg1.base, ldv_free_netdev_96_~ldv_func_arg1.offset := ldv_free_netdev_96_#in~ldv_func_arg1.base, ldv_free_netdev_96_#in~ldv_func_arg1.offset;free_netdev_#in~arg0.base, free_netdev_#in~arg0.offset := ldv_free_netdev_96_~ldv_func_arg1.base, ldv_free_netdev_96_~ldv_func_arg1.offset;havoc free_netdev_~arg0.base, free_netdev_~arg0.offset;free_netdev_~arg0.base, free_netdev_~arg0.offset := free_netdev_#in~arg0.base, free_netdev_#in~arg0.offset; [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13145: pci_set_dma_mask_#t~ret199 := dma_set_mask_#res;assume -2147483648 <= pci_set_dma_mask_#t~ret199 && pci_set_dma_mask_#t~ret199 <= 2147483647;pci_set_dma_mask_~tmp~22 := pci_set_dma_mask_#t~ret199;havoc pci_set_dma_mask_#t~ret199;pci_set_dma_mask_#res := pci_set_dma_mask_~tmp~22; [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9446: tlan_ee_receive_byte_~tmp___0~28 := tlan_ee_receive_byte_#t~ret1078;havoc tlan_ee_receive_byte_#t~ret1078; [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9447: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___0~28 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___0~28 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___0~28 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,165 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9447-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1079 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11562: assume 0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616;pci_release_regions_#in~arg0.base, pci_release_regions_#in~arg0.offset := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset;havoc pci_release_regions_~arg0.base, pci_release_regions_~arg0.offset;pci_release_regions_~arg0.base, pci_release_regions_~arg0.offset := pci_release_regions_#in~arg0.base, pci_release_regions_#in~arg0.offset; [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11562: assume !(0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616); [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9448: tlan_ee_receive_byte_~tmp___1~14 := tlan_ee_receive_byte_#t~ret1079;havoc tlan_ee_receive_byte_#t~ret1079; [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9450: assume 0 != ~bitwiseAnd(tlan_ee_receive_byte_~tmp___1~14 % 256, 16);call tlan_ee_receive_byte_#t~mem1080 := read~int(tlan_ee_receive_byte_~data.base, tlan_ee_receive_byte_~data.offset, 1);call write~int(~bitwiseOr(tlan_ee_receive_byte_#t~mem1080 % 256, tlan_ee_receive_byte_~place~1 % 256), tlan_ee_receive_byte_~data.base, tlan_ee_receive_byte_~data.offset, 1);havoc tlan_ee_receive_byte_#t~mem1080; [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9450: assume !(0 != ~bitwiseAnd(tlan_ee_receive_byte_~tmp___1~14 % 256, 16)); [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9450-2: SUMMARY for call tlan_ee_receive_byte_#t~ret1081 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5751: assume 0 == dma_alloc_coherent_mask_~dma_mask~0 % 18446744073709551616; [2020-12-22 16:54:20,166 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5751: assume !(0 == dma_alloc_coherent_mask_~dma_mask~0 % 18446744073709551616); [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5751-2: dma_alloc_coherent_mask_#res := dma_alloc_coherent_mask_~dma_mask~0; [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752-2: dma_alloc_coherent_mask_~dma_mask~0 := dma_alloc_coherent_mask_#t~ite106;havoc dma_alloc_coherent_mask_#t~ite106; [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: assume 0 != ~bitwiseAnd((if dma_alloc_coherent_mask_~gfp % 4294967296 % 4294967296 <= 2147483647 then dma_alloc_coherent_mask_~gfp % 4294967296 % 4294967296 else dma_alloc_coherent_mask_~gfp % 4294967296 % 4294967296 - 4294967296), 1);dma_alloc_coherent_mask_#t~ite106 := 16777215; [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5752: assume !(0 != ~bitwiseAnd((if dma_alloc_coherent_mask_~gfp % 4294967296 % 4294967296 <= 2147483647 then dma_alloc_coherent_mask_~gfp % 4294967296 % 4294967296 else dma_alloc_coherent_mask_~gfp % 4294967296 % 4294967296 - 4294967296), 1));dma_alloc_coherent_mask_#t~ite106 := 4294967295; [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5755: dma_alloc_coherent_gfp_flags_#t~ret107 := dma_alloc_coherent_mask_#res;dma_alloc_coherent_gfp_flags_~tmp~7 := dma_alloc_coherent_gfp_flags_#t~ret107;havoc dma_alloc_coherent_gfp_flags_#t~ret107;dma_alloc_coherent_gfp_flags_~dma_mask~1 := dma_alloc_coherent_gfp_flags_~tmp~7; [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9455: tlan_ee_receive_byte_~tmp___2~9 := tlan_ee_receive_byte_#t~ret1081;havoc tlan_ee_receive_byte_#t~ret1081; [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9456: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_receive_byte_~tmp___2~9 % 256, 191), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,167 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9456-1: tlan_ee_receive_byte_~place~1 := tlan_ee_receive_byte_~place~1 % 256 / 2; [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6814: assume 0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616;pci_disable_device_#in~arg0.base, pci_disable_device_#in~arg0.offset := tlan_probe1_~pdev.base, tlan_probe1_~pdev.offset;havoc pci_disable_device_~arg0.base, pci_disable_device_~arg0.offset;pci_disable_device_~arg0.base, pci_disable_device_~arg0.offset := pci_disable_device_#in~arg0.base, pci_disable_device_#in~arg0.offset; [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6814: assume !(0 != (tlan_probe1_~pdev.base + tlan_probe1_~pdev.offset) % 18446744073709551616); [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6815: tlan_probe1_#res := tlan_probe1_~rc~1;call ULTIMATE.dealloc(tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset);havoc tlan_probe1_~#__key~0.base, tlan_probe1_~#__key~0.offset;call ULTIMATE.dealloc(tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset);havoc tlan_probe1_~#__constr_expr_0~0.base, tlan_probe1_~#__constr_expr_0~0.offset;call ULTIMATE.dealloc(tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset);havoc tlan_probe1_~#__key___0~0.base, tlan_probe1_~#__key___0~0.offset; [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9459: assume 0 != tlan_ee_receive_byte_~place~1 % 256 % 4294967296; [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9459: assume !(0 != tlan_ee_receive_byte_~place~1 % 256 % 4294967296); [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9461: SUMMARY for call tlan_ee_receive_byte_#t~ret1078 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L6821: tlan_eisa_probe_#t~ret384 := tlan_probe1_#res;assume -2147483648 <= tlan_eisa_probe_#t~ret384 && tlan_eisa_probe_#t~ret384 <= 2147483647;tlan_eisa_probe_~rc~2 := tlan_eisa_probe_#t~ret384;havoc tlan_eisa_probe_#t~ret384; [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11578: ldv_alloc_etherdev_mqs_#t~ret1105.base, ldv_alloc_etherdev_mqs_#t~ret1105.offset := ldv_xmalloc_#res.base, ldv_xmalloc_#res.offset;ldv_alloc_etherdev_mqs_~tmp~72.base, ldv_alloc_etherdev_mqs_~tmp~72.offset := ldv_alloc_etherdev_mqs_#t~ret1105.base, ldv_alloc_etherdev_mqs_#t~ret1105.offset;havoc ldv_alloc_etherdev_mqs_#t~ret1105.base, ldv_alloc_etherdev_mqs_#t~ret1105.offset;ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.base, ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.offset := ldv_alloc_etherdev_mqs_~tmp~72.base, ldv_alloc_etherdev_mqs_~tmp~72.offset;ldv_alloc_etherdev_mqs_#res.base, ldv_alloc_etherdev_mqs_#res.offset := ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.base, ldv_alloc_etherdev_mqs_~ldv_4_netdev_net_device~0.offset; [2020-12-22 16:54:20,168 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9465: SUMMARY for call tlan_ee_receive_byte_#t~ret1082 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9465-1: tlan_ee_receive_byte_~tmp___3~8 := tlan_ee_receive_byte_#t~ret1082;havoc tlan_ee_receive_byte_#t~ret1082; [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9466: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___3~8 % 256, 32) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___3~8 % 256, 32) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___3~8 % 256, 32) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9466-1: assume 0 == tlan_ee_receive_byte_~stop; [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9466-1: assume !(0 == tlan_ee_receive_byte_~stop); [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5767: assume dma_alloc_coherent_gfp_flags_~dma_mask~1 % 18446744073709551616 <= 16777215;dma_alloc_coherent_gfp_flags_~gfp := ~bitwiseOr(dma_alloc_coherent_gfp_flags_~gfp, 1); [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5767: assume !(dma_alloc_coherent_gfp_flags_~dma_mask~1 % 18446744073709551616 <= 16777215); [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5767-2: assume dma_alloc_coherent_gfp_flags_~dma_mask~1 % 18446744073709551616 <= 4294967295 && 0 == ~bitwiseAnd(dma_alloc_coherent_gfp_flags_~gfp, 1) % 4294967296;dma_alloc_coherent_gfp_flags_~gfp := ~bitwiseOr(dma_alloc_coherent_gfp_flags_~gfp, 4); [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5767-2: assume !(dma_alloc_coherent_gfp_flags_~dma_mask~1 % 18446744073709551616 <= 4294967295 && 0 == ~bitwiseAnd(dma_alloc_coherent_gfp_flags_~gfp, 1) % 4294967296); [2020-12-22 16:54:20,169 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9470-1: tlan_ee_receive_byte_~tmp___4~6 := tlan_ee_receive_byte_#t~ret1083;havoc tlan_ee_receive_byte_#t~ret1083; [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9470: SUMMARY for call tlan_ee_receive_byte_#t~ret1083 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13170: ldv_free_netdev_#in~arg0.base, ldv_free_netdev_#in~arg0.offset, ldv_free_netdev_#in~arg1.base, ldv_free_netdev_#in~arg1.offset := 0, 0, ldv_free_netdev_96_~ldv_func_arg1.base, ldv_free_netdev_96_~ldv_func_arg1.offset;havoc ldv_free_netdev_~arg0.base, ldv_free_netdev_~arg0.offset, ldv_free_netdev_~arg1.base, ldv_free_netdev_~arg1.offset, ldv_free_netdev_~ldv_7_netdev_net_device~0.base, ldv_free_netdev_~ldv_7_netdev_net_device~0.offset;ldv_free_netdev_~arg0.base, ldv_free_netdev_~arg0.offset := ldv_free_netdev_#in~arg0.base, ldv_free_netdev_#in~arg0.offset;ldv_free_netdev_~arg1.base, ldv_free_netdev_~arg1.offset := ldv_free_netdev_#in~arg1.base, ldv_free_netdev_#in~arg1.offset;havoc ldv_free_netdev_~ldv_7_netdev_net_device~0.base, ldv_free_netdev_~ldv_7_netdev_net_device~0.offset;ldv_free_netdev_~ldv_7_netdev_net_device~0.base, ldv_free_netdev_~ldv_7_netdev_net_device~0.offset := ldv_free_netdev_~arg1.base, ldv_free_netdev_~arg1.offset;ldv_free_#in~s.base, ldv_free_#in~s.offset := ldv_free_netdev_~ldv_7_netdev_net_device~0.base, ldv_free_netdev_~ldv_7_netdev_net_device~0.offset;havoc ldv_free_~s.base, ldv_free_~s.offset;ldv_free_~s.base, ldv_free_~s.offset := ldv_free_#in~s.base, ldv_free_#in~s.offset;call ULTIMATE.dealloc(ldv_free_~s.base, ldv_free_~s.offset); [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5771-1: dma_alloc_coherent_gfp_flags_#res := dma_alloc_coherent_gfp_flags_~gfp; [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9471: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_receive_byte_~tmp___4~6 % 256, 239), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9471-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1084 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9472: tlan_ee_receive_byte_~tmp___5~5 := tlan_ee_receive_byte_#t~ret1084;havoc tlan_ee_receive_byte_#t~ret1084; [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9473: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___5~5 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___5~5 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___5~5 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,170 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9473-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1085 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13173: tlan_start_#in~dev.base, tlan_start_#in~dev.offset := tlan_open_~dev.base, tlan_open_~dev.offset;havoc tlan_start_~dev.base, tlan_start_~dev.offset;tlan_start_~dev.base, tlan_start_~dev.offset := tlan_start_#in~dev.base, tlan_start_#in~dev.offset;tlan_reset_lists_#in~dev.base, tlan_reset_lists_#in~dev.offset := tlan_start_~dev.base, tlan_start_~dev.offset;havoc tlan_reset_lists_#t~ret662.base, tlan_reset_lists_#t~ret662.offset, tlan_reset_lists_#t~mem663.base, tlan_reset_lists_#t~mem663.offset, tlan_reset_lists_#t~mem664.base, tlan_reset_lists_#t~mem664.offset, tlan_reset_lists_#t~mem665, tlan_reset_lists_#t~ret666.base, tlan_reset_lists_#t~ret666.offset, tlan_reset_lists_#t~mem667.base, tlan_reset_lists_#t~mem667.offset, tlan_reset_lists_#t~mem668.base, tlan_reset_lists_#t~mem668.offset, tlan_reset_lists_#t~ret669, tlan_reset_lists_#t~mem670.base, tlan_reset_lists_#t~mem670.offset, tlan_reset_lists_~dev.base, tlan_reset_lists_~dev.offset, tlan_reset_lists_~priv~19.base, tlan_reset_lists_~priv~19.offset, tlan_reset_lists_~tmp~50.base, tlan_reset_lists_~tmp~50.offset, tlan_reset_lists_~i~3, tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset, tlan_reset_lists_~list_phys~0, tlan_reset_lists_~skb~3.base, tlan_reset_lists_~skb~3.offset, tlan_reset_lists_~tmp___0~18;tlan_reset_lists_~dev.base, tlan_reset_lists_~dev.offset := tlan_reset_lists_#in~dev.base, tlan_reset_lists_#in~dev.offset;havoc tlan_reset_lists_~priv~19.base, tlan_reset_lists_~priv~19.offset;havoc tlan_reset_lists_~tmp~50.base, tlan_reset_lists_~tmp~50.offset;havoc tlan_reset_lists_~i~3;havoc tlan_reset_lists_~list~0.base, tlan_reset_lists_~list~0.offset;havoc tlan_reset_lists_~list_phys~0;havoc tlan_reset_lists_~skb~3.base, tlan_reset_lists_~skb~3.offset;havoc tlan_reset_lists_~tmp___0~18;netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset := tlan_reset_lists_~dev.base, tlan_reset_lists_~dev.offset;havoc netdev_priv_#res.base, netdev_priv_#res.offset;havoc netdev_priv_~dev.base, netdev_priv_~dev.offset;netdev_priv_~dev.base, netdev_priv_~dev.offset := netdev_priv_#in~dev.base, netdev_priv_#in~dev.offset;netdev_priv_#res.base, netdev_priv_#res.offset := netdev_priv_~dev.base, 3200 + netdev_priv_~dev.offset; [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9474: tlan_ee_receive_byte_~tmp___6~4 := tlan_ee_receive_byte_#t~ret1085;havoc tlan_ee_receive_byte_#t~ret1085; [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L5775: dma_alloc_attrs_#t~ret111 := dma_alloc_coherent_gfp_flags_#res;dma_alloc_attrs_~tmp___1~2 := dma_alloc_attrs_#t~ret111;havoc dma_alloc_attrs_#t~ret111;call dma_alloc_attrs_#t~mem118.base, dma_alloc_attrs_#t~mem118.offset := read~$Pointer$(dma_alloc_attrs_~ops~2.base, dma_alloc_attrs_~ops~2.offset, 8);##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~113.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~113.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~114, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~115.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~115.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~116, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~117.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~117.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~#fp.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~#fp.offset := dma_alloc_attrs_~dev.base, dma_alloc_attrs_~dev.offset, dma_alloc_attrs_~size, dma_alloc_attrs_~dma_handle.base, dma_alloc_attrs_~dma_handle.offset, dma_alloc_attrs_~tmp___1~2, dma_alloc_attrs_~attrs.base, dma_alloc_attrs_~attrs.offset, dma_alloc_attrs_#t~mem118.base, dma_alloc_attrs_#t~mem118.offset;havoc ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#res.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#res.offset;havoc ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~113.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~113.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~114, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~115.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~115.offset, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~116, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~117.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~117.offset;##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~113.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~113.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~113.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~113.offset;##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~114 := ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~114;##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~115.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~115.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~115.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~115.offset;##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~116 := ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~116;##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~117.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#~117.offset := ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~117.base, ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$_#in~117.offset; [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9475: SUMMARY for call outb_p(~bitwiseAnd(tlan_ee_receive_byte_~tmp___6~4 % 256, 191), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9479: SUMMARY for call tlan_ee_receive_byte_#t~ret1086 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9479-1: tlan_ee_receive_byte_~tmp___7~3 := tlan_ee_receive_byte_#t~ret1086;havoc tlan_ee_receive_byte_#t~ret1086; [2020-12-22 16:54:20,171 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L11594: ldv_dev_set_drvdata_#t~ret1208.base, ldv_dev_set_drvdata_#t~ret1208.offset := ldv_xzalloc_#res.base, ldv_xzalloc_#res.offset;ldv_dev_set_drvdata_~tmp~99.base, ldv_dev_set_drvdata_~tmp~99.offset := ldv_dev_set_drvdata_#t~ret1208.base, ldv_dev_set_drvdata_#t~ret1208.offset;havoc ldv_dev_set_drvdata_#t~ret1208.base, ldv_dev_set_drvdata_#t~ret1208.offset;call write~$Pointer$(ldv_dev_set_drvdata_~tmp~99.base, ldv_dev_set_drvdata_~tmp~99.offset, ldv_dev_set_drvdata_~dev.base, 8 + ldv_dev_set_drvdata_~dev.offset, 8);call ldv_dev_set_drvdata_#t~mem1209.base, ldv_dev_set_drvdata_#t~mem1209.offset := read~$Pointer$(ldv_dev_set_drvdata_~dev.base, 8 + ldv_dev_set_drvdata_~dev.offset, 8);call write~$Pointer$(ldv_dev_set_drvdata_~data.base, ldv_dev_set_drvdata_~data.offset, ldv_dev_set_drvdata_#t~mem1209.base, ldv_dev_set_drvdata_#t~mem1209.offset, 8);havoc ldv_dev_set_drvdata_#t~mem1209.base, ldv_dev_set_drvdata_#t~mem1209.offset;ldv_dev_set_drvdata_#res := 0; [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13179-24: ldv_assume_#in~expression := (if 1 == ~ldv_spin_lock_of_tlan_priv~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L13179-25: ldv_assume_#in~expression := (if 2 == ~ldv_spin_lock_of_tlan_priv~0 then 1 else 0);havoc ldv_assume_~expression;ldv_assume_~expression := ldv_assume_#in~expression; [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9480: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___7~3 % 256, 16) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___7~3 % 256, 16) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___7~3 % 256, 16) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9480-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1087 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9481: tlan_ee_receive_byte_~tmp___8~3 := tlan_ee_receive_byte_#t~ret1087;havoc tlan_ee_receive_byte_#t~ret1087; [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9482: SUMMARY for call outb_p((if ~bitwiseOr(tlan_ee_receive_byte_~tmp___8~3 % 256, 64) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseOr(tlan_ee_receive_byte_~tmp___8~3 % 256, 64) % 4294967296 % 4294967296 else ~bitwiseOr(tlan_ee_receive_byte_~tmp___8~3 % 256, 64) % 4294967296 % 4294967296 - 4294967296), tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,172 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint L9482-1: SUMMARY for call tlan_ee_receive_byte_#t~ret1088 := inb_p(tlan_ee_receive_byte_~sio~7 % 65536); srcloc: null [2020-12-22 16:54:20,901 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-22 16:54:20,902 INFO L299 CfgBuilder]: Removed 4794 assume(true) statements. [2020-12-22 16:54:20,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 04:54:20 BoogieIcfgContainer [2020-12-22 16:54:20,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-22 16:54:20,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-22 16:54:20,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-22 16:54:20,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-22 16:54:20,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 04:53:39" (1/3) ... [2020-12-22 16:54:20,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4344bd8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 04:54:20, skipping insertion in model container [2020-12-22 16:54:20,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 04:53:45" (2/3) ... [2020-12-22 16:54:20,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4344bd8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 04:54:20, skipping insertion in model container [2020-12-22 16:54:20,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 04:54:20" (3/3) ... [2020-12-22 16:54:20,919 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2020-12-22 16:54:20,926 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-22 16:54:20,934 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 11 error locations. [2020-12-22 16:54:20,952 INFO L253 AbstractCegarLoop]: Starting to check reachability of 11 error locations. [2020-12-22 16:54:21,000 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-22 16:54:21,000 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-22 16:54:21,000 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-22 16:54:21,000 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-22 16:54:21,000 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-22 16:54:21,000 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-22 16:54:21,001 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-22 16:54:21,001 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-22 16:54:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states. [2020-12-22 16:54:21,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-22 16:54:21,097 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:21,098 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 16:54:21,099 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:21,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:21,105 INFO L82 PathProgramCache]: Analyzing trace with hash 652674606, now seen corresponding path program 1 times [2020-12-22 16:54:21,115 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:21,115 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689479526] [2020-12-22 16:54:21,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:22,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 16:54:22,141 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689479526] [2020-12-22 16:54:22,142 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:22,142 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:22,143 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010310784] [2020-12-22 16:54:22,149 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:22,150 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:22,164 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:22,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:22,167 INFO L87 Difference]: Start difference. First operand 4248 states. Second operand 3 states. [2020-12-22 16:54:25,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:25,111 INFO L93 Difference]: Finished difference Result 9836 states and 13567 transitions. [2020-12-22 16:54:25,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:25,113 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2020-12-22 16:54:25,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:25,189 INFO L225 Difference]: With dead ends: 9836 [2020-12-22 16:54:25,190 INFO L226 Difference]: Without dead ends: 5390 [2020-12-22 16:54:25,239 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:25,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5390 states. [2020-12-22 16:54:25,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5390 to 4887. [2020-12-22 16:54:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4887 states. [2020-12-22 16:54:25,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4887 states to 4887 states and 6314 transitions. [2020-12-22 16:54:25,565 INFO L78 Accepts]: Start accepts. Automaton has 4887 states and 6314 transitions. Word has length 51 [2020-12-22 16:54:25,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:25,566 INFO L481 AbstractCegarLoop]: Abstraction has 4887 states and 6314 transitions. [2020-12-22 16:54:25,567 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:25,567 INFO L276 IsEmpty]: Start isEmpty. Operand 4887 states and 6314 transitions. [2020-12-22 16:54:25,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-22 16:54:25,574 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:25,575 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 16:54:25,575 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-12-22 16:54:25,578 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:25,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:25,579 INFO L82 PathProgramCache]: Analyzing trace with hash -1137589593, now seen corresponding path program 1 times [2020-12-22 16:54:25,580 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:25,580 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1033126402] [2020-12-22 16:54:25,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:25,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:26,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 16:54:26,021 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1033126402] [2020-12-22 16:54:26,021 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:26,022 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:26,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732571665] [2020-12-22 16:54:26,025 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:26,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:26,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:26,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:26,028 INFO L87 Difference]: Start difference. First operand 4887 states and 6314 transitions. Second operand 3 states. [2020-12-22 16:54:28,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:28,848 INFO L93 Difference]: Finished difference Result 13362 states and 17577 transitions. [2020-12-22 16:54:28,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:28,850 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2020-12-22 16:54:28,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:28,944 INFO L225 Difference]: With dead ends: 13362 [2020-12-22 16:54:28,944 INFO L226 Difference]: Without dead ends: 8527 [2020-12-22 16:54:28,979 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:28,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8527 states. [2020-12-22 16:54:29,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8527 to 8461. [2020-12-22 16:54:29,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8461 states. [2020-12-22 16:54:29,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8461 states to 8461 states and 11245 transitions. [2020-12-22 16:54:29,460 INFO L78 Accepts]: Start accepts. Automaton has 8461 states and 11245 transitions. Word has length 57 [2020-12-22 16:54:29,460 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:29,461 INFO L481 AbstractCegarLoop]: Abstraction has 8461 states and 11245 transitions. [2020-12-22 16:54:29,461 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:29,461 INFO L276 IsEmpty]: Start isEmpty. Operand 8461 states and 11245 transitions. [2020-12-22 16:54:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-12-22 16:54:29,466 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:29,466 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-22 16:54:29,466 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-12-22 16:54:29,466 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:29,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:29,468 INFO L82 PathProgramCache]: Analyzing trace with hash 2071710802, now seen corresponding path program 1 times [2020-12-22 16:54:29,468 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:29,469 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148782607] [2020-12-22 16:54:29,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:29,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 16:54:29,813 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148782607] [2020-12-22 16:54:29,813 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:29,813 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:29,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804587674] [2020-12-22 16:54:29,814 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:29,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:29,815 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:29,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:29,815 INFO L87 Difference]: Start difference. First operand 8461 states and 11245 transitions. Second operand 3 states. [2020-12-22 16:54:32,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:32,954 INFO L93 Difference]: Finished difference Result 23917 states and 32127 transitions. [2020-12-22 16:54:32,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:32,955 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2020-12-22 16:54:32,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:33,135 INFO L225 Difference]: With dead ends: 23917 [2020-12-22 16:54:33,135 INFO L226 Difference]: Without dead ends: 15508 [2020-12-22 16:54:33,197 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:33,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15508 states. [2020-12-22 16:54:33,986 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15508 to 15448. [2020-12-22 16:54:33,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15448 states. [2020-12-22 16:54:34,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15448 states to 15448 states and 20871 transitions. [2020-12-22 16:54:34,092 INFO L78 Accepts]: Start accepts. Automaton has 15448 states and 20871 transitions. Word has length 58 [2020-12-22 16:54:34,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:34,095 INFO L481 AbstractCegarLoop]: Abstraction has 15448 states and 20871 transitions. [2020-12-22 16:54:34,095 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:34,095 INFO L276 IsEmpty]: Start isEmpty. Operand 15448 states and 20871 transitions. [2020-12-22 16:54:34,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-12-22 16:54:34,099 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:34,100 INFO L422 BasicCegarLoop]: trace histogram [2, 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] [2020-12-22 16:54:34,100 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-12-22 16:54:34,100 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:34,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:34,101 INFO L82 PathProgramCache]: Analyzing trace with hash -1197614097, now seen corresponding path program 1 times [2020-12-22 16:54:34,101 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:34,102 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682957385] [2020-12-22 16:54:34,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:34,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-22 16:54:34,477 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682957385] [2020-12-22 16:54:34,477 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:34,477 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:34,479 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684708417] [2020-12-22 16:54:34,479 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:34,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:34,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:34,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:34,485 INFO L87 Difference]: Start difference. First operand 15448 states and 20871 transitions. Second operand 3 states. [2020-12-22 16:54:38,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:38,330 INFO L93 Difference]: Finished difference Result 33488 states and 45182 transitions. [2020-12-22 16:54:38,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:38,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 83 [2020-12-22 16:54:38,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:38,520 INFO L225 Difference]: With dead ends: 33488 [2020-12-22 16:54:38,521 INFO L226 Difference]: Without dead ends: 18092 [2020-12-22 16:54:38,606 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:38,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18092 states. [2020-12-22 16:54:39,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18092 to 17452. [2020-12-22 16:54:39,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17452 states. [2020-12-22 16:54:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17452 states to 17452 states and 23443 transitions. [2020-12-22 16:54:39,622 INFO L78 Accepts]: Start accepts. Automaton has 17452 states and 23443 transitions. Word has length 83 [2020-12-22 16:54:39,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:39,626 INFO L481 AbstractCegarLoop]: Abstraction has 17452 states and 23443 transitions. [2020-12-22 16:54:39,626 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:39,626 INFO L276 IsEmpty]: Start isEmpty. Operand 17452 states and 23443 transitions. [2020-12-22 16:54:39,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-22 16:54:39,635 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:39,635 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 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] [2020-12-22 16:54:39,635 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-12-22 16:54:39,635 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:39,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:39,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1771530571, now seen corresponding path program 1 times [2020-12-22 16:54:39,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:39,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2043484535] [2020-12-22 16:54:39,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 16:54:40,233 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2043484535] [2020-12-22 16:54:40,233 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:40,233 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:40,233 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1810156071] [2020-12-22 16:54:40,234 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:40,239 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:40,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:40,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:40,240 INFO L87 Difference]: Start difference. First operand 17452 states and 23443 transitions. Second operand 3 states. [2020-12-22 16:54:43,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:43,291 INFO L93 Difference]: Finished difference Result 37480 states and 50294 transitions. [2020-12-22 16:54:43,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:43,292 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2020-12-22 16:54:43,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:43,415 INFO L225 Difference]: With dead ends: 37480 [2020-12-22 16:54:43,415 INFO L226 Difference]: Without dead ends: 20080 [2020-12-22 16:54:43,481 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:43,507 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20080 states. [2020-12-22 16:54:44,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20080 to 19440. [2020-12-22 16:54:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19440 states. [2020-12-22 16:54:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19440 states to 19440 states and 25999 transitions. [2020-12-22 16:54:44,587 INFO L78 Accepts]: Start accepts. Automaton has 19440 states and 25999 transitions. Word has length 120 [2020-12-22 16:54:44,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:44,589 INFO L481 AbstractCegarLoop]: Abstraction has 19440 states and 25999 transitions. [2020-12-22 16:54:44,589 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:44,589 INFO L276 IsEmpty]: Start isEmpty. Operand 19440 states and 25999 transitions. [2020-12-22 16:54:44,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-22 16:54:44,601 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:44,601 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 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] [2020-12-22 16:54:44,601 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-12-22 16:54:44,602 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:44,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:44,602 INFO L82 PathProgramCache]: Analyzing trace with hash -1748898317, now seen corresponding path program 1 times [2020-12-22 16:54:44,603 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:44,603 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724426905] [2020-12-22 16:54:44,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:45,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-22 16:54:45,033 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724426905] [2020-12-22 16:54:45,034 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:45,034 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:45,034 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171363717] [2020-12-22 16:54:45,035 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:45,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:45,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:45,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:45,036 INFO L87 Difference]: Start difference. First operand 19440 states and 25999 transitions. Second operand 3 states. [2020-12-22 16:54:48,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:48,159 INFO L93 Difference]: Finished difference Result 42184 states and 56324 transitions. [2020-12-22 16:54:48,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:48,160 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2020-12-22 16:54:48,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:48,423 INFO L225 Difference]: With dead ends: 42184 [2020-12-22 16:54:48,424 INFO L226 Difference]: Without dead ends: 22796 [2020-12-22 16:54:48,501 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:48,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22796 states. [2020-12-22 16:54:49,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22796 to 21440. [2020-12-22 16:54:49,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21440 states. [2020-12-22 16:54:49,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21440 states to 21440 states and 28567 transitions. [2020-12-22 16:54:49,438 INFO L78 Accepts]: Start accepts. Automaton has 21440 states and 28567 transitions. Word has length 120 [2020-12-22 16:54:49,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:49,438 INFO L481 AbstractCegarLoop]: Abstraction has 21440 states and 28567 transitions. [2020-12-22 16:54:49,438 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 21440 states and 28567 transitions. [2020-12-22 16:54:49,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-12-22 16:54:49,446 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:49,447 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-12-22 16:54:49,447 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-12-22 16:54:49,447 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:49,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:49,449 INFO L82 PathProgramCache]: Analyzing trace with hash -94934781, now seen corresponding path program 1 times [2020-12-22 16:54:49,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:49,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843175184] [2020-12-22 16:54:49,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:49,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-22 16:54:50,059 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843175184] [2020-12-22 16:54:50,059 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:50,059 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:50,060 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195335827] [2020-12-22 16:54:50,061 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:50,061 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:50,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:50,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:50,062 INFO L87 Difference]: Start difference. First operand 21440 states and 28567 transitions. Second operand 3 states. [2020-12-22 16:54:53,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:53,140 INFO L93 Difference]: Finished difference Result 45460 states and 60550 transitions. [2020-12-22 16:54:53,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:53,142 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2020-12-22 16:54:53,142 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:53,273 INFO L225 Difference]: With dead ends: 45460 [2020-12-22 16:54:53,273 INFO L226 Difference]: Without dead ends: 24072 [2020-12-22 16:54:53,358 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:53,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24072 states. [2020-12-22 16:54:54,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24072 to 23432. [2020-12-22 16:54:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23432 states. [2020-12-22 16:54:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23432 states to 23432 states and 31127 transitions. [2020-12-22 16:54:54,673 INFO L78 Accepts]: Start accepts. Automaton has 23432 states and 31127 transitions. Word has length 156 [2020-12-22 16:54:54,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:54,673 INFO L481 AbstractCegarLoop]: Abstraction has 23432 states and 31127 transitions. [2020-12-22 16:54:54,674 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:54,674 INFO L276 IsEmpty]: Start isEmpty. Operand 23432 states and 31127 transitions. [2020-12-22 16:54:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-12-22 16:54:54,682 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:54,683 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-12-22 16:54:54,683 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-12-22 16:54:54,683 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:54,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:54,684 INFO L82 PathProgramCache]: Analyzing trace with hash -72302527, now seen corresponding path program 1 times [2020-12-22 16:54:54,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:54,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218704618] [2020-12-22 16:54:54,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:54:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-22 16:54:55,237 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218704618] [2020-12-22 16:54:55,237 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:54:55,237 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:54:55,238 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862097808] [2020-12-22 16:54:55,238 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:54:55,238 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:54:55,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:54:55,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:55,239 INFO L87 Difference]: Start difference. First operand 23432 states and 31127 transitions. Second operand 3 states. [2020-12-22 16:54:58,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:54:58,338 INFO L93 Difference]: Finished difference Result 49448 states and 65678 transitions. [2020-12-22 16:54:58,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:54:58,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 156 [2020-12-22 16:54:58,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:54:58,456 INFO L225 Difference]: With dead ends: 49448 [2020-12-22 16:54:58,457 INFO L226 Difference]: Without dead ends: 26068 [2020-12-22 16:54:58,531 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:54:58,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26068 states. [2020-12-22 16:54:59,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26068 to 25428. [2020-12-22 16:54:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25428 states. [2020-12-22 16:54:59,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25428 states to 25428 states and 33691 transitions. [2020-12-22 16:54:59,753 INFO L78 Accepts]: Start accepts. Automaton has 25428 states and 33691 transitions. Word has length 156 [2020-12-22 16:54:59,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:54:59,754 INFO L481 AbstractCegarLoop]: Abstraction has 25428 states and 33691 transitions. [2020-12-22 16:54:59,754 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:54:59,754 INFO L276 IsEmpty]: Start isEmpty. Operand 25428 states and 33691 transitions. [2020-12-22 16:54:59,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-22 16:54:59,773 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:54:59,774 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:54:59,774 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-12-22 16:54:59,774 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:54:59,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:54:59,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1620536535, now seen corresponding path program 1 times [2020-12-22 16:54:59,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:54:59,783 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520544545] [2020-12-22 16:54:59,783 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:54:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:00,225 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2020-12-22 16:55:00,225 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520544545] [2020-12-22 16:55:00,226 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:55:00,226 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-22 16:55:00,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885075439] [2020-12-22 16:55:00,227 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:55:00,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:00,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:55:00,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:55:00,228 INFO L87 Difference]: Start difference. First operand 25428 states and 33691 transitions. Second operand 3 states. [2020-12-22 16:55:01,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:01,364 INFO L93 Difference]: Finished difference Result 51244 states and 67894 transitions. [2020-12-22 16:55:01,366 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:55:01,366 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2020-12-22 16:55:01,367 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:01,468 INFO L225 Difference]: With dead ends: 51244 [2020-12-22 16:55:01,468 INFO L226 Difference]: Without dead ends: 25868 [2020-12-22 16:55:01,548 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-22 16:55:01,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25868 states. [2020-12-22 16:55:02,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25868 to 25448. [2020-12-22 16:55:02,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25448 states. [2020-12-22 16:55:02,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25448 states to 25448 states and 33711 transitions. [2020-12-22 16:55:02,742 INFO L78 Accepts]: Start accepts. Automaton has 25448 states and 33711 transitions. Word has length 183 [2020-12-22 16:55:02,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:02,742 INFO L481 AbstractCegarLoop]: Abstraction has 25448 states and 33711 transitions. [2020-12-22 16:55:02,743 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:55:02,743 INFO L276 IsEmpty]: Start isEmpty. Operand 25448 states and 33711 transitions. [2020-12-22 16:55:02,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-12-22 16:55:02,755 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:02,756 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1] [2020-12-22 16:55:02,756 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-12-22 16:55:02,756 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:02,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:02,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1962158318, now seen corresponding path program 1 times [2020-12-22 16:55:02,757 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:02,757 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098141337] [2020-12-22 16:55:02,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:03,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-22 16:55:03,327 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098141337] [2020-12-22 16:55:03,327 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:55:03,328 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 16:55:03,328 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580556697] [2020-12-22 16:55:03,328 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:55:03,329 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:03,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:55:03,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:55:03,330 INFO L87 Difference]: Start difference. First operand 25448 states and 33711 transitions. Second operand 4 states. [2020-12-22 16:55:07,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:07,019 INFO L93 Difference]: Finished difference Result 115116 states and 150907 transitions. [2020-12-22 16:55:07,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 16:55:07,021 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 188 [2020-12-22 16:55:07,021 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:07,384 INFO L225 Difference]: With dead ends: 115116 [2020-12-22 16:55:07,384 INFO L226 Difference]: Without dead ends: 89720 [2020-12-22 16:55:07,479 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:07,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89720 states. [2020-12-22 16:55:09,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89720 to 25456. [2020-12-22 16:55:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25456 states. [2020-12-22 16:55:09,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25456 states to 25456 states and 33719 transitions. [2020-12-22 16:55:09,991 INFO L78 Accepts]: Start accepts. Automaton has 25456 states and 33719 transitions. Word has length 188 [2020-12-22 16:55:09,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:09,994 INFO L481 AbstractCegarLoop]: Abstraction has 25456 states and 33719 transitions. [2020-12-22 16:55:09,994 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:55:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 25456 states and 33719 transitions. [2020-12-22 16:55:10,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-12-22 16:55:10,005 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:10,005 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2020-12-22 16:55:10,006 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-12-22 16:55:10,011 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:10,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:10,012 INFO L82 PathProgramCache]: Analyzing trace with hash 2015427001, now seen corresponding path program 1 times [2020-12-22 16:55:10,012 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:10,013 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084162005] [2020-12-22 16:55:10,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-22 16:55:10,553 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084162005] [2020-12-22 16:55:10,553 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:55:10,553 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 16:55:10,553 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901356303] [2020-12-22 16:55:10,554 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:55:10,554 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:10,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:55:10,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:55:10,556 INFO L87 Difference]: Start difference. First operand 25456 states and 33719 transitions. Second operand 4 states. [2020-12-22 16:55:15,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:15,115 INFO L93 Difference]: Finished difference Result 76480 states and 101048 transitions. [2020-12-22 16:55:15,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 16:55:15,116 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 189 [2020-12-22 16:55:15,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:15,255 INFO L225 Difference]: With dead ends: 76480 [2020-12-22 16:55:15,255 INFO L226 Difference]: Without dead ends: 51076 [2020-12-22 16:55:15,318 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:15,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51076 states. [2020-12-22 16:55:17,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51076 to 27424. [2020-12-22 16:55:17,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27424 states. [2020-12-22 16:55:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27424 states to 27424 states and 36255 transitions. [2020-12-22 16:55:17,096 INFO L78 Accepts]: Start accepts. Automaton has 27424 states and 36255 transitions. Word has length 189 [2020-12-22 16:55:17,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:17,097 INFO L481 AbstractCegarLoop]: Abstraction has 27424 states and 36255 transitions. [2020-12-22 16:55:17,097 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:55:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 27424 states and 36255 transitions. [2020-12-22 16:55:17,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-22 16:55:17,106 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:17,106 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2020-12-22 16:55:17,106 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-12-22 16:55:17,107 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:17,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:17,107 INFO L82 PathProgramCache]: Analyzing trace with hash 2111235973, now seen corresponding path program 1 times [2020-12-22 16:55:17,107 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:17,108 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1206025688] [2020-12-22 16:55:17,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:17,442 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-22 16:55:17,443 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1206025688] [2020-12-22 16:55:17,443 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:55:17,443 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 16:55:17,444 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934389629] [2020-12-22 16:55:17,444 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:55:17,444 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:17,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:55:17,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:55:17,445 INFO L87 Difference]: Start difference. First operand 27424 states and 36255 transitions. Second operand 4 states. [2020-12-22 16:55:22,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:22,560 INFO L93 Difference]: Finished difference Result 80368 states and 106065 transitions. [2020-12-22 16:55:22,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 16:55:22,562 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 190 [2020-12-22 16:55:22,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:22,734 INFO L225 Difference]: With dead ends: 80368 [2020-12-22 16:55:22,734 INFO L226 Difference]: Without dead ends: 52996 [2020-12-22 16:55:22,821 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:22,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52996 states. [2020-12-22 16:55:24,675 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52996 to 29412. [2020-12-22 16:55:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29412 states. [2020-12-22 16:55:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29412 states to 29412 states and 38811 transitions. [2020-12-22 16:55:24,752 INFO L78 Accepts]: Start accepts. Automaton has 29412 states and 38811 transitions. Word has length 190 [2020-12-22 16:55:24,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:24,753 INFO L481 AbstractCegarLoop]: Abstraction has 29412 states and 38811 transitions. [2020-12-22 16:55:24,753 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:55:24,753 INFO L276 IsEmpty]: Start isEmpty. Operand 29412 states and 38811 transitions. [2020-12-22 16:55:24,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-12-22 16:55:24,762 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:24,763 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2020-12-22 16:55:24,763 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-12-22 16:55:24,763 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:24,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:24,764 INFO L82 PathProgramCache]: Analyzing trace with hash 2049323032, now seen corresponding path program 1 times [2020-12-22 16:55:24,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:24,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471489260] [2020-12-22 16:55:24,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:25,132 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2020-12-22 16:55:25,132 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471489260] [2020-12-22 16:55:25,133 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-22 16:55:25,133 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-22 16:55:25,133 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150438498] [2020-12-22 16:55:25,134 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-12-22 16:55:25,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:25,135 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-22 16:55:25,135 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-22 16:55:25,135 INFO L87 Difference]: Start difference. First operand 29412 states and 38811 transitions. Second operand 4 states. [2020-12-22 16:55:30,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:30,579 INFO L93 Difference]: Finished difference Result 84088 states and 110913 transitions. [2020-12-22 16:55:30,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-22 16:55:30,583 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 191 [2020-12-22 16:55:30,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:30,727 INFO L225 Difference]: With dead ends: 84088 [2020-12-22 16:55:30,727 INFO L226 Difference]: Without dead ends: 54728 [2020-12-22 16:55:30,791 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:30,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54728 states. [2020-12-22 16:55:32,866 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54728 to 31396. [2020-12-22 16:55:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:55:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 41363 transitions. [2020-12-22 16:55:32,944 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 41363 transitions. Word has length 191 [2020-12-22 16:55:32,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:32,945 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 41363 transitions. [2020-12-22 16:55:32,945 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-12-22 16:55:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 41363 transitions. [2020-12-22 16:55:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-12-22 16:55:32,953 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:32,953 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:55:32,954 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-12-22 16:55:32,954 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:32,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:32,954 INFO L82 PathProgramCache]: Analyzing trace with hash -1418054992, now seen corresponding path program 1 times [2020-12-22 16:55:32,955 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:32,955 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939495200] [2020-12-22 16:55:32,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:55:33,298 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1939495200] [2020-12-22 16:55:33,298 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1159308821] [2020-12-22 16:55:33,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:55:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:37,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 3374 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:55:37,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:55:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:55:38,092 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:55:38,092 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:55:38,092 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788007427] [2020-12-22 16:55:38,093 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:55:38,093 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:38,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:55:38,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:38,094 INFO L87 Difference]: Start difference. First operand 31396 states and 41363 transitions. Second operand 3 states. [2020-12-22 16:55:39,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:39,780 INFO L93 Difference]: Finished difference Result 62740 states and 82668 transitions. [2020-12-22 16:55:39,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:55:39,781 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 193 [2020-12-22 16:55:39,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:39,855 INFO L225 Difference]: With dead ends: 62740 [2020-12-22 16:55:39,855 INFO L226 Difference]: Without dead ends: 31396 [2020-12-22 16:55:39,909 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 196 GetRequests, 193 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:39,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31396 states. [2020-12-22 16:55:41,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31396 to 31396. [2020-12-22 16:55:41,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:55:41,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 41293 transitions. [2020-12-22 16:55:41,812 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 41293 transitions. Word has length 193 [2020-12-22 16:55:41,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:41,813 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 41293 transitions. [2020-12-22 16:55:41,813 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:55:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 41293 transitions. [2020-12-22 16:55:41,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-22 16:55:41,821 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:41,822 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:55:42,035 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-12-22 16:55:42,036 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:42,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:42,037 INFO L82 PathProgramCache]: Analyzing trace with hash -1009788361, now seen corresponding path program 1 times [2020-12-22 16:55:42,037 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:42,037 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369221639] [2020-12-22 16:55:42,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:55:42,376 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369221639] [2020-12-22 16:55:42,376 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1111424287] [2020-12-22 16:55:42,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:55:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:46,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 3375 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:55:46,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:55:46,910 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:55:46,911 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:55:46,911 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:55:46,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493262485] [2020-12-22 16:55:46,912 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:55:46,912 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:46,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:55:46,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:46,913 INFO L87 Difference]: Start difference. First operand 31396 states and 41293 transitions. Second operand 3 states. [2020-12-22 16:55:48,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:48,619 INFO L93 Difference]: Finished difference Result 62740 states and 82528 transitions. [2020-12-22 16:55:48,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:55:48,620 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2020-12-22 16:55:48,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:48,708 INFO L225 Difference]: With dead ends: 62740 [2020-12-22 16:55:48,708 INFO L226 Difference]: Without dead ends: 31396 [2020-12-22 16:55:48,765 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 194 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:48,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31396 states. [2020-12-22 16:55:50,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31396 to 31396. [2020-12-22 16:55:50,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:55:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 41223 transitions. [2020-12-22 16:55:50,682 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 41223 transitions. Word has length 194 [2020-12-22 16:55:50,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:50,682 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 41223 transitions. [2020-12-22 16:55:50,683 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:55:50,683 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 41223 transitions. [2020-12-22 16:55:50,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-22 16:55:50,689 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:50,689 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:55:50,889 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2020-12-22 16:55:50,890 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:50,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:50,892 INFO L82 PathProgramCache]: Analyzing trace with hash -1238275733, now seen corresponding path program 1 times [2020-12-22 16:55:50,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:50,893 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2000623513] [2020-12-22 16:55:50,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:55:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:55:51,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2000623513] [2020-12-22 16:55:51,200 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [814906643] [2020-12-22 16:55:51,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:55:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:55:55,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 3376 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:55:55,420 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:55:55,869 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:55:55,869 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:55:55,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:55:55,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836287794] [2020-12-22 16:55:55,871 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:55:55,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:55:55,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:55:55,872 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:55,872 INFO L87 Difference]: Start difference. First operand 31396 states and 41223 transitions. Second operand 3 states. [2020-12-22 16:55:57,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:55:57,691 INFO L93 Difference]: Finished difference Result 62740 states and 82388 transitions. [2020-12-22 16:55:57,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:55:57,692 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 195 [2020-12-22 16:55:57,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:55:57,768 INFO L225 Difference]: With dead ends: 62740 [2020-12-22 16:55:57,768 INFO L226 Difference]: Without dead ends: 31396 [2020-12-22 16:55:57,814 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 198 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:55:57,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31396 states. [2020-12-22 16:55:59,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31396 to 31396. [2020-12-22 16:55:59,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:55:59,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 41153 transitions. [2020-12-22 16:55:59,688 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 41153 transitions. Word has length 195 [2020-12-22 16:55:59,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:55:59,689 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 41153 transitions. [2020-12-22 16:55:59,689 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:55:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 41153 transitions. [2020-12-22 16:55:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-12-22 16:55:59,704 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:55:59,705 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:55:59,918 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2020-12-22 16:55:59,918 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:55:59,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:55:59,920 INFO L82 PathProgramCache]: Analyzing trace with hash 268699282, now seen corresponding path program 1 times [2020-12-22 16:55:59,920 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:55:59,920 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165090639] [2020-12-22 16:55:59,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:56:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:00,311 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:56:00,312 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165090639] [2020-12-22 16:56:00,312 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1697878004] [2020-12-22 16:56:00,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:04,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 3377 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:56:04,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:56:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:56:04,881 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:56:04,881 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:56:04,882 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222840479] [2020-12-22 16:56:04,882 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:56:04,882 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:56:04,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:56:04,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:04,883 INFO L87 Difference]: Start difference. First operand 31396 states and 41153 transitions. Second operand 3 states. [2020-12-22 16:56:06,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:56:06,704 INFO L93 Difference]: Finished difference Result 62740 states and 82248 transitions. [2020-12-22 16:56:06,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:56:06,708 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 196 [2020-12-22 16:56:06,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:56:06,781 INFO L225 Difference]: With dead ends: 62740 [2020-12-22 16:56:06,781 INFO L226 Difference]: Without dead ends: 31396 [2020-12-22 16:56:06,834 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 196 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:06,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31396 states. [2020-12-22 16:56:08,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31396 to 31396. [2020-12-22 16:56:08,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:56:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 41083 transitions. [2020-12-22 16:56:08,754 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 41083 transitions. Word has length 196 [2020-12-22 16:56:08,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:56:08,754 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 41083 transitions. [2020-12-22 16:56:08,755 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:56:08,755 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 41083 transitions. [2020-12-22 16:56:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-22 16:56:08,761 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:56:08,762 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:56:08,976 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:08,977 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:56:08,978 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:56:08,978 INFO L82 PathProgramCache]: Analyzing trace with hash -259566554, now seen corresponding path program 1 times [2020-12-22 16:56:08,979 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:56:08,979 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [126885740] [2020-12-22 16:56:08,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:56:09,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:56:09,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [126885740] [2020-12-22 16:56:09,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [768308640] [2020-12-22 16:56:09,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:13,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 3378 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:56:13,423 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:56:13,903 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:56:13,903 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:56:13,903 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:56:13,904 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635861527] [2020-12-22 16:56:13,904 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:56:13,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:56:13,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:56:13,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:13,905 INFO L87 Difference]: Start difference. First operand 31396 states and 41083 transitions. Second operand 3 states. [2020-12-22 16:56:15,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:56:15,767 INFO L93 Difference]: Finished difference Result 62740 states and 82108 transitions. [2020-12-22 16:56:15,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:56:15,768 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 197 [2020-12-22 16:56:15,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:56:15,840 INFO L225 Difference]: With dead ends: 62740 [2020-12-22 16:56:15,841 INFO L226 Difference]: Without dead ends: 31396 [2020-12-22 16:56:15,892 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 197 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:15,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31396 states. [2020-12-22 16:56:17,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31396 to 31396. [2020-12-22 16:56:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:56:17,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 41013 transitions. [2020-12-22 16:56:17,840 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 41013 transitions. Word has length 197 [2020-12-22 16:56:17,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:56:17,840 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 41013 transitions. [2020-12-22 16:56:17,840 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:56:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 41013 transitions. [2020-12-22 16:56:17,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-12-22 16:56:17,846 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:56:17,846 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:56:18,047 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2020-12-22 16:56:18,048 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:56:18,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:56:18,049 INFO L82 PathProgramCache]: Analyzing trace with hash 544210669, now seen corresponding path program 1 times [2020-12-22 16:56:18,049 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:56:18,049 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103731006] [2020-12-22 16:56:18,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:56:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:56:18,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103731006] [2020-12-22 16:56:18,352 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1511694767] [2020-12-22 16:56:18,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:22,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:22,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 3379 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:56:22,583 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:56:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:56:23,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:56:23,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:56:23,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975029213] [2020-12-22 16:56:23,058 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:56:23,058 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:56:23,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:56:23,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:23,059 INFO L87 Difference]: Start difference. First operand 31396 states and 41013 transitions. Second operand 3 states. [2020-12-22 16:56:25,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:56:25,028 INFO L93 Difference]: Finished difference Result 62740 states and 81968 transitions. [2020-12-22 16:56:25,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:56:25,029 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2020-12-22 16:56:25,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:56:25,108 INFO L225 Difference]: With dead ends: 62740 [2020-12-22 16:56:25,108 INFO L226 Difference]: Without dead ends: 31396 [2020-12-22 16:56:25,164 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 201 GetRequests, 198 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:25,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31396 states. [2020-12-22 16:56:27,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31396 to 31396. [2020-12-22 16:56:27,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31396 states. [2020-12-22 16:56:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31396 states to 31396 states and 40943 transitions. [2020-12-22 16:56:27,236 INFO L78 Accepts]: Start accepts. Automaton has 31396 states and 40943 transitions. Word has length 198 [2020-12-22 16:56:27,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:56:27,237 INFO L481 AbstractCegarLoop]: Abstraction has 31396 states and 40943 transitions. [2020-12-22 16:56:27,237 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:56:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 31396 states and 40943 transitions. [2020-12-22 16:56:27,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-22 16:56:27,243 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:56:27,243 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:56:27,444 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:27,448 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:56:27,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:56:27,448 INFO L82 PathProgramCache]: Analyzing trace with hash -308350239, now seen corresponding path program 1 times [2020-12-22 16:56:27,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:56:27,449 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651403904] [2020-12-22 16:56:27,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:56:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:56:27,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651403904] [2020-12-22 16:56:27,748 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1856693920] [2020-12-22 16:56:27,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:31,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 3380 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:56:31,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:56:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:56:32,418 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:56:32,418 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:56:32,418 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [918250935] [2020-12-22 16:56:32,418 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:56:32,419 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:56:32,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:56:32,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:32,419 INFO L87 Difference]: Start difference. First operand 31396 states and 40943 transitions. Second operand 3 states. [2020-12-22 16:56:36,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:56:36,461 INFO L93 Difference]: Finished difference Result 80431 states and 107294 transitions. [2020-12-22 16:56:36,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:56:36,462 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 199 [2020-12-22 16:56:36,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:56:36,635 INFO L225 Difference]: With dead ends: 80431 [2020-12-22 16:56:36,635 INFO L226 Difference]: Without dead ends: 49087 [2020-12-22 16:56:36,703 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:36,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49087 states. [2020-12-22 16:56:40,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49087 to 47732. [2020-12-22 16:56:40,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47732 states. [2020-12-22 16:56:40,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47732 states to 47732 states and 64967 transitions. [2020-12-22 16:56:40,412 INFO L78 Accepts]: Start accepts. Automaton has 47732 states and 64967 transitions. Word has length 199 [2020-12-22 16:56:40,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:56:40,412 INFO L481 AbstractCegarLoop]: Abstraction has 47732 states and 64967 transitions. [2020-12-22 16:56:40,412 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:56:40,412 INFO L276 IsEmpty]: Start isEmpty. Operand 47732 states and 64967 transitions. [2020-12-22 16:56:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-12-22 16:56:40,421 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:56:40,421 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:56:40,622 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:40,623 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:56:40,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:56:40,624 INFO L82 PathProgramCache]: Analyzing trace with hash -967785656, now seen corresponding path program 1 times [2020-12-22 16:56:40,624 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:56:40,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742131329] [2020-12-22 16:56:40,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:56:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:40,974 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:56:40,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742131329] [2020-12-22 16:56:40,974 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1643168187] [2020-12-22 16:56:40,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:45,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 3381 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:56:45,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:56:45,855 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:56:45,855 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:56:45,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:56:45,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011450927] [2020-12-22 16:56:45,856 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:56:45,856 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:56:45,857 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:56:45,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:45,859 INFO L87 Difference]: Start difference. First operand 47732 states and 64967 transitions. Second operand 3 states. [2020-12-22 16:56:48,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-22 16:56:48,967 INFO L93 Difference]: Finished difference Result 95412 states and 129876 transitions. [2020-12-22 16:56:48,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-22 16:56:48,969 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 200 [2020-12-22 16:56:48,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-22 16:56:49,178 INFO L225 Difference]: With dead ends: 95412 [2020-12-22 16:56:49,179 INFO L226 Difference]: Without dead ends: 47732 [2020-12-22 16:56:49,304 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 203 GetRequests, 200 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:49,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47732 states. [2020-12-22 16:56:52,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47732 to 47732. [2020-12-22 16:56:52,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47732 states. [2020-12-22 16:56:52,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47732 states to 47732 states and 64871 transitions. [2020-12-22 16:56:52,877 INFO L78 Accepts]: Start accepts. Automaton has 47732 states and 64871 transitions. Word has length 200 [2020-12-22 16:56:52,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-22 16:56:52,878 INFO L481 AbstractCegarLoop]: Abstraction has 47732 states and 64871 transitions. [2020-12-22 16:56:52,878 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-12-22 16:56:52,878 INFO L276 IsEmpty]: Start isEmpty. Operand 47732 states and 64871 transitions. [2020-12-22 16:56:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-12-22 16:56:52,887 INFO L414 BasicCegarLoop]: Found error trace [2020-12-22 16:56:52,887 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2020-12-22 16:56:53,093 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2020-12-22 16:56:53,094 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-22 16:56:53,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-22 16:56:53,099 INFO L82 PathProgramCache]: Analyzing trace with hash 64701852, now seen corresponding path program 1 times [2020-12-22 16:56:53,099 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-22 16:56:53,100 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2115161267] [2020-12-22 16:56:53,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-22 16:56:53,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-22 16:56:53,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2115161267] [2020-12-22 16:56:53,425 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [622149659] [2020-12-22 16:56:53,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-12-22 16:56:57,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-22 16:56:57,690 INFO L263 TraceCheckSpWp]: Trace formula consists of 3382 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-22 16:56:57,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-22 16:56:58,268 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-12-22 16:56:58,269 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-12-22 16:56:58,269 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-12-22 16:56:58,269 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103383158] [2020-12-22 16:56:58,269 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-12-22 16:56:58,270 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-22 16:56:58,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-22 16:56:58,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-12-22 16:56:58,270 INFO L87 Difference]: Start difference. First operand 47732 states and 64871 transitions. Second operand 3 states.