java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:45:12,717 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:45:12,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:45:12,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:45:12,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:45:12,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:45:12,744 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:45:12,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:45:12,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:45:12,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:45:12,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:45:12,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:45:12,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:45:12,765 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:45:12,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:45:12,769 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:45:12,770 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:45:12,772 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:45:12,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:45:12,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:45:12,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:45:12,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:45:12,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:45:12,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:45:12,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 13:45:12,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 13:45:12,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 13:45:12,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 13:45:12,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 13:45:12,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 13:45:12,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:45:12,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:45:12,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:45:12,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:45:12,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:45:12,799 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:45:12,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:45:12,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:45:12,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:45:12,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:45:12,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:45:12,802 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:45:12,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:45:12,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:45:12,825 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:45:12,825 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:45:12,826 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:45:12,826 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:45:12,826 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:45:12,827 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:45:12,827 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:45:12,827 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:45:12,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:45:12,828 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:45:12,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:45:12,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:45:12,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:45:12,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:45:12,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:45:12,832 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:45:12,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:45:12,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:45:12,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:45:12,834 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:45:12,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:45:12,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:45:12,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:45:12,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:45:12,835 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:45:12,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:45:12,835 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:45:12,835 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:45:12,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:45:12,879 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:45:12,883 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:45:12,885 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:45:12,886 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:45:12,887 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-09-20 13:45:12,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08866136/9bf631f073324dd498895114776c8230/FLAG23ba56ec8 [2019-09-20 13:45:13,800 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:45:13,801 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-09-20 13:45:13,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08866136/9bf631f073324dd498895114776c8230/FLAG23ba56ec8 [2019-09-20 13:45:14,262 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a08866136/9bf631f073324dd498895114776c8230 [2019-09-20 13:45:14,272 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:45:14,274 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:45:14,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:45:14,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:45:14,278 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:45:14,279 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:45:14" (1/1) ... [2019-09-20 13:45:14,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f398e11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:14, skipping insertion in model container [2019-09-20 13:45:14,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:45:14" (1/1) ... [2019-09-20 13:45:14,288 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:45:14,435 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:45:16,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:45:16,773 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:45:17,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:45:17,916 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:45:17,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17 WrapperNode [2019-09-20 13:45:17,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:45:17,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:45:17,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:45:17,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:45:17,932 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:17,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:18,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:18,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:18,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:18,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:18,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (1/1) ... [2019-09-20 13:45:18,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:45:18,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:45:18,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:45:18,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:45:18,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (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 [2019-09-20 13:45:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:45:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:45:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:45:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:45:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:45:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:45:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rep_nop [2019-09-20 13:45:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2019-09-20 13:45:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 13:45:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 13:45:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 13:45:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 13:45:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 13:45:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 13:45:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 13:45:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 13:45:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 13:45:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-20 13:45:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-20 13:45:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-20 13:45:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-20 13:45:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2019-09-20 13:45:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-09-20 13:45:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-09-20 13:45:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-09-20 13:45:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-09-20 13:45:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-09-20 13:45:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-09-20 13:45:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-09-20 13:45:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-09-20 13:45:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-09-20 13:45:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2019-09-20 13:45:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-09-20 13:45:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2019-09-20 13:45:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 13:45:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2019-09-20 13:45:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2019-09-20 13:45:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2019-09-20 13:45:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2019-09-20 13:45:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_do_pause [2019-09-20 13:45:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2019-09-20 13:45:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_ew_en [2019-09-20 13:45:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_ew_ds [2019-09-20 13:45:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd [2019-09-20 13:45:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_wr [2019-09-20 13:45:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2019-09-20 13:45:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_update_all [2019-09-20 13:45:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_read_eeprom [2019-09-20 13:45:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2019-09-20 13:45:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2019-09-20 13:45:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_init [2019-09-20 13:45:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_alloc_scb [2019-09-20 13:45:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2019-09-20 13:45:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2019-09-20 13:45:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_push_pend_scb [2019-09-20 13:45:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2019-09-20 13:45:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2019-09-20 13:45:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2019-09-20 13:45:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2019-09-20 13:45:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2019-09-20 13:45:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_busy_scb [2019-09-20 13:45:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2019-09-20 13:45:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_done_scb [2019-09-20 13:45:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2019-09-20 13:45:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2019-09-20 13:45:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_exec_scb [2019-09-20 13:45:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_isr [2019-09-20 13:45:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2019-09-20 13:45:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2019-09-20 13:45:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2019-09-20 13:45:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_1 [2019-09-20 13:45:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_2 [2019-09-20 13:45:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_3 [2019-09-20 13:45:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_4 [2019-09-20 13:45:18,425 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_5 [2019-09-20 13:45:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_6 [2019-09-20 13:45:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_state_7 [2019-09-20 13:45:18,426 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xfer_data_in [2019-09-20 13:45:18,427 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xfer_data_out [2019-09-20 13:45:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xpad_in [2019-09-20 13:45:18,428 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_xpad_out [2019-09-20 13:45:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2019-09-20 13:45:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2019-09-20 13:45:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2019-09-20 13:45:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2019-09-20 13:45:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_bad_seq [2019-09-20 13:45:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2019-09-20 13:45:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2019-09-20 13:45:18,430 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2019-09-20 13:45:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2019-09-20 13:45:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_ide [2019-09-20 13:45:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_extend [2019-09-20 13:45:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_sync [2019-09-20 13:45:18,431 INFO L138 BoogieDeclarations]: Found implementation of procedure wdtr_done [2019-09-20 13:45:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2019-09-20 13:45:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_post_scsi_rst [2019-09-20 13:45:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2019-09-20 13:45:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn [2019-09-20 13:45:18,432 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn3 [2019-09-20 13:45:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bus_device_reset [2019-09-20 13:45:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2019-09-20 13:45:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2019-09-20 13:45:18,433 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2019-09-20 13:45:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2019-09-20 13:45:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_intr [2019-09-20 13:45:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_build_scb [2019-09-20 13:45:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_queuecommand_lck [2019-09-20 13:45:18,434 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_queuecommand [2019-09-20 13:45:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_bus_reset [2019-09-20 13:45:18,435 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_biosparam [2019-09-20 13:45:18,436 INFO L138 BoogieDeclarations]: Found implementation of procedure i91u_unmap_scb [2019-09-20 13:45:18,436 INFO L138 BoogieDeclarations]: Found implementation of procedure i91uSCBPost [2019-09-20 13:45:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_probe_one [2019-09-20 13:45:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2019-09-20 13:45:18,437 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_init_driver [2019-09-20 13:45:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_exit_driver [2019-09-20 13:45:18,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 13:45:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 13:45:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 13:45:18,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_2 [2019-09-20 13:45:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 13:45:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2019-09-20 13:45:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 13:45:18,440 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:45:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_5 [2019-09-20 13:45:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_6 [2019-09-20 13:45:18,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_7 [2019-09-20 13:45:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_8 [2019-09-20 13:45:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2019-09-20 13:45:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2019-09-20 13:45:18,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2019-09-20 13:45:18,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_12 [2019-09-20 13:45:18,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_13 [2019-09-20 13:45:18,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_14 [2019-09-20 13:45:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_15 [2019-09-20 13:45:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_16 [2019-09-20 13:45:18,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_17 [2019-09-20 13:45:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_18 [2019-09-20 13:45:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_19 [2019-09-20 13:45:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 13:45:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2019-09-20 13:45:18,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 13:45:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 13:45:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 13:45:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 13:45:18,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-20 13:45:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-20 13:45:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-20 13:45:18,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-20 13:45:18,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-20 13:45:18,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-20 13:45:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-20 13:45:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-20 13:45:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-20 13:45:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-20 13:45:18,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-20 13:45:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 13:45:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2019-09-20 13:45:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2019-09-20 13:45:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2019-09-20 13:45:18,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 13:45:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2019-09-20 13:45:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2019-09-20 13:45:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2019-09-20 13:45:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2019-09-20 13:45:18,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2019-09-20 13:45:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2019-09-20 13:45:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 13:45:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 13:45:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 13:45:18,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 13:45:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 13:45:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 13:45:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 13:45:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2019-09-20 13:45:18,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-20 13:45:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-20 13:45:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-20 13:45:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 13:45:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-20 13:45:18,463 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2019-09-20 13:45:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-20 13:45:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-20 13:45:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-09-20 13:45:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-09-20 13:45:18,464 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-20 13:45:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-20 13:45:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-20 13:45:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:45:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-09-20 13:45:18,465 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-09-20 13:45:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2019-09-20 13:45:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 13:45:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 13:45:18,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2019-09-20 13:45:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-09-20 13:45:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2019-09-20 13:45:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 13:45:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-09-20 13:45:18,467 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-09-20 13:45:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-09-20 13:45:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2019-09-20 13:45:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 13:45:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 13:45:18,468 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2019-09-20 13:45:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2019-09-20 13:45:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2019-09-20 13:45:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2019-09-20 13:45:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2019-09-20 13:45:18,469 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2019-09-20 13:45:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2019-09-20 13:45:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2019-09-20 13:45:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_next [2019-09-20 13:45:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 13:45:18,470 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 13:45:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 13:45:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 13:45:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:45:18,471 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:45:18,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:45:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 13:45:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 13:45:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-20 13:45:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:45:18,472 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 13:45:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 13:45:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure rep_nop [2019-09-20 13:45:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2019-09-20 13:45:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2019-09-20 13:45:18,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_8 [2019-09-20 13:45:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 13:45:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_6 [2019-09-20 13:45:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2019-09-20 13:45:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2019-09-20 13:45:18,474 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:45:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:45:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:45:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 13:45:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:45:18,475 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:45:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 13:45:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:45:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 13:45:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:45:18,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 13:45:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 13:45:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 13:45:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 13:45:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 13:45:18,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 13:45:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 13:45:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-09-20 13:45:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_5 [2019-09-20 13:45:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_7 [2019-09-20 13:45:18,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2019-09-20 13:45:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2019-09-20 13:45:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2019-09-20 13:45:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2019-09-20 13:45:18,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2019-09-20 13:45:18,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2019-09-20 13:45:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2019-09-20 13:45:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2019-09-20 13:45:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-20 13:45:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-20 13:45:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-20 13:45:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-20 13:45:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-20 13:45:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-20 13:45:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-20 13:45:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-20 13:45:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-20 13:45:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-09-20 13:45:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-09-20 13:45:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2019-09-20 13:45:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-09-20 13:45:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-09-20 13:45:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-09-20 13:45:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-09-20 13:45:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 13:45:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 13:45:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 13:45:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 13:45:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 13:45:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 13:45:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 13:45:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_2 [2019-09-20 13:45:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 13:45:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2019-09-20 13:45:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 13:45:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-20 13:45:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 13:45:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:45:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 13:45:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:45:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-09-20 13:45:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-09-20 13:45:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:45:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-09-20 13:45:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-09-20 13:45:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2019-09-20 13:45:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_18 [2019-09-20 13:45:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2019-09-20 13:45:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_19 [2019-09-20 13:45:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure sg_next [2019-09-20 13:45:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-09-20 13:45:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-09-20 13:45:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-09-20 13:45:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-09-20 13:45:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-09-20 13:45:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-09-20 13:45:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-09-20 13:45:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-09-20 13:45:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-09-20 13:45:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2019-09-20 13:45:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2019-09-20 13:45:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-09-20 13:45:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2019-09-20 13:45:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 13:45:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 13:45:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_14 [2019-09-20 13:45:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 13:45:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_15 [2019-09-20 13:45:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_17 [2019-09-20 13:45:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2019-09-20 13:45:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2019-09-20 13:45:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2019-09-20 13:45:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2019-09-20 13:45:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2019-09-20 13:45:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2019-09-20 13:45:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_13 [2019-09-20 13:45:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2019-09-20 13:45:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_12 [2019-09-20 13:45:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2019-09-20 13:45:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2019-09-20 13:45:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_16 [2019-09-20 13:45:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2019-09-20 13:45:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2019-09-20 13:45:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2019-09-20 13:45:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure i91uSCBPost [2019-09-20 13:45:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_busy_scb [2019-09-20 13:45:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_done_scb [2019-09-20 13:45:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2019-09-20 13:45:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2019-09-20 13:45:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_1 [2019-09-20 13:45:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_2 [2019-09-20 13:45:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_3 [2019-09-20 13:45:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_4 [2019-09-20 13:45:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_5 [2019-09-20 13:45:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_6 [2019-09-20 13:45:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure initio_state_7 [2019-09-20 13:45:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xfer_data_in [2019-09-20 13:45:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xfer_data_out [2019-09-20 13:45:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xpad_in [2019-09-20 13:45:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure initio_xpad_out [2019-09-20 13:45:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2019-09-20 13:45:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2019-09-20 13:45:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_sync [2019-09-20 13:45:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2019-09-20 13:45:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2019-09-20 13:45:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_extend [2019-09-20 13:45:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_ide [2019-09-20 13:45:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2019-09-20 13:45:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2019-09-20 13:45:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bus_device_reset [2019-09-20 13:45:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn [2019-09-20 13:45:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn3 [2019-09-20 13:45:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2019-09-20 13:45:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2019-09-20 13:45:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2019-09-20 13:45:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_bad_seq [2019-09-20 13:45:18,509 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2019-09-20 13:45:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2019-09-20 13:45:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure wdtr_done [2019-09-20 13:45:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2019-09-20 13:45:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2019-09-20 13:45:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2019-09-20 13:45:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2019-09-20 13:45:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure initio_post_scsi_rst [2019-09-20 13:45:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_ew_en [2019-09-20 13:45:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_ew_ds [2019-09-20 13:45:18,511 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2019-09-20 13:45:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_update_all [2019-09-20 13:45:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure initio_read_eeprom [2019-09-20 13:45:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure initio_do_pause [2019-09-20 13:45:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2019-09-20 13:45:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd [2019-09-20 13:45:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_wr [2019-09-20 13:45:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:45:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2019-09-20 13:45:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2019-09-20 13:45:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure initio_init [2019-09-20 13:45:18,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:45:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure initio_alloc_scb [2019-09-20 13:45:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2019-09-20 13:45:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2019-09-20 13:45:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure initio_push_pend_scb [2019-09-20 13:45:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2019-09-20 13:45:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2019-09-20 13:45:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2019-09-20 13:45:18,516 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2019-09-20 13:45:18,516 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2019-09-20 13:45:18,516 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2019-09-20 13:45:18,516 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2019-09-20 13:45:18,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-09-20 13:45:18,516 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure initio_exec_scb [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure initio_isr [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_intr [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure initio_build_scb [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_queuecommand_lck [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_queuecommand [2019-09-20 13:45:18,517 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_bus_reset [2019-09-20 13:45:18,518 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_biosparam [2019-09-20 13:45:18,518 INFO L130 BoogieDeclarations]: Found specification of procedure i91u_unmap_scb [2019-09-20 13:45:18,518 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 13:45:18,518 INFO L130 BoogieDeclarations]: Found specification of procedure initio_probe_one [2019-09-20 13:45:18,518 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:45:18,518 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure initio_init_driver [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure initio_exit_driver [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:45:18,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2019-09-20 13:45:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2019-09-20 13:45:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2019-09-20 13:45:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2019-09-20 13:45:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2019-09-20 13:45:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2019-09-20 13:45:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2019-09-20 13:45:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2019-09-20 13:45:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2019-09-20 13:45:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:45:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:45:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:45:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:45:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:45:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:45:19,978 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 13:45:25,162 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:45:25,162 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 13:45:25,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:45:25 BoogieIcfgContainer [2019-09-20 13:45:25,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:45:25,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-20 13:45:25,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-20 13:45:25,170 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-20 13:45:25,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:45:14" (1/3) ... [2019-09-20 13:45:25,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3db21620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:45:25, skipping insertion in model container [2019-09-20 13:45:25,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:45:17" (2/3) ... [2019-09-20 13:45:25,173 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3db21620 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:45:25, skipping insertion in model container [2019-09-20 13:45:25,173 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:45:25" (3/3) ... [2019-09-20 13:45:25,178 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--initio.ko-entry_point.cil.out.i [2019-09-20 13:45:25,188 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-20 13:45:25,202 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-20 13:45:25,220 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-20 13:45:25,255 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-20 13:45:25,255 INFO L378 AbstractCegarLoop]: Hoare is false [2019-09-20 13:45:25,255 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-20 13:45:25,255 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-20 13:45:25,255 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-20 13:45:25,255 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-20 13:45:25,256 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-20 13:45:25,256 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-20 13:45:25,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2373 states. [2019-09-20 13:45:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-09-20 13:45:25,374 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:45:25,376 INFO L407 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:45:25,378 INFO L418 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:45:25,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:45:25,385 INFO L82 PathProgramCache]: Analyzing trace with hash -1116297131, now seen corresponding path program 1 times [2019-09-20 13:45:25,388 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:45:25,497 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:25,498 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:45:25,502 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:25,502 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:45:25,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:45:26,139 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-09-20 13:45:26,142 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:45:26,142 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:45:26,142 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:45:26,147 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:45:26,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:45:26,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:26,165 INFO L87 Difference]: Start difference. First operand 2373 states. Second operand 3 states. [2019-09-20 13:45:26,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:45:26,464 INFO L93 Difference]: Finished difference Result 4296 states and 5981 transitions. [2019-09-20 13:45:26,465 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:45:26,466 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 87 [2019-09-20 13:45:26,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:45:26,520 INFO L225 Difference]: With dead ends: 4296 [2019-09-20 13:45:26,520 INFO L226 Difference]: Without dead ends: 4269 [2019-09-20 13:45:26,522 INFO L636 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 [2019-09-20 13:45:26,648 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4269 states. [2019-09-20 13:45:27,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4269 to 4269. [2019-09-20 13:45:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4269 states. [2019-09-20 13:45:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 4269 states and 5936 transitions. [2019-09-20 13:45:27,051 INFO L78 Accepts]: Start accepts. Automaton has 4269 states and 5936 transitions. Word has length 87 [2019-09-20 13:45:27,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:45:27,051 INFO L475 AbstractCegarLoop]: Abstraction has 4269 states and 5936 transitions. [2019-09-20 13:45:27,052 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:45:27,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4269 states and 5936 transitions. [2019-09-20 13:45:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2019-09-20 13:45:27,057 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:45:27,057 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:45:27,058 INFO L418 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:45:27,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:45:27,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1752866479, now seen corresponding path program 1 times [2019-09-20 13:45:27,059 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:45:27,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:27,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:45:27,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:27,074 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:45:27,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:45:27,299 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-20 13:45:27,300 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:45:27,300 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:45:27,300 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:45:27,304 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:45:27,305 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:45:27,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:27,307 INFO L87 Difference]: Start difference. First operand 4269 states and 5936 transitions. Second operand 3 states. [2019-09-20 13:45:27,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:45:27,417 INFO L93 Difference]: Finished difference Result 4268 states and 5934 transitions. [2019-09-20 13:45:27,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:45:27,418 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 108 [2019-09-20 13:45:27,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:45:27,465 INFO L225 Difference]: With dead ends: 4268 [2019-09-20 13:45:27,465 INFO L226 Difference]: Without dead ends: 4268 [2019-09-20 13:45:27,466 INFO L636 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 [2019-09-20 13:45:27,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4268 states. [2019-09-20 13:45:27,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4268 to 4268. [2019-09-20 13:45:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4268 states. [2019-09-20 13:45:27,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 4268 states and 5934 transitions. [2019-09-20 13:45:27,721 INFO L78 Accepts]: Start accepts. Automaton has 4268 states and 5934 transitions. Word has length 108 [2019-09-20 13:45:27,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:45:27,722 INFO L475 AbstractCegarLoop]: Abstraction has 4268 states and 5934 transitions. [2019-09-20 13:45:27,722 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:45:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 5934 transitions. [2019-09-20 13:45:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-09-20 13:45:27,726 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:45:27,727 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:45:27,727 INFO L418 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:45:27,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:45:27,727 INFO L82 PathProgramCache]: Analyzing trace with hash 1494388865, now seen corresponding path program 1 times [2019-09-20 13:45:27,727 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:45:27,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:27,747 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:45:27,747 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:27,747 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:45:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:45:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-20 13:45:28,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:45:28,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:45:28,041 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:45:28,043 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:45:28,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:45:28,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:28,044 INFO L87 Difference]: Start difference. First operand 4268 states and 5934 transitions. Second operand 3 states. [2019-09-20 13:45:28,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:45:28,128 INFO L93 Difference]: Finished difference Result 4267 states and 5932 transitions. [2019-09-20 13:45:28,128 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:45:28,128 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 109 [2019-09-20 13:45:28,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:45:28,167 INFO L225 Difference]: With dead ends: 4267 [2019-09-20 13:45:28,167 INFO L226 Difference]: Without dead ends: 4267 [2019-09-20 13:45:28,168 INFO L636 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 [2019-09-20 13:45:28,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4267 states. [2019-09-20 13:45:29,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4267 to 4267. [2019-09-20 13:45:29,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4267 states. [2019-09-20 13:45:29,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 4267 states and 5932 transitions. [2019-09-20 13:45:29,083 INFO L78 Accepts]: Start accepts. Automaton has 4267 states and 5932 transitions. Word has length 109 [2019-09-20 13:45:29,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:45:29,084 INFO L475 AbstractCegarLoop]: Abstraction has 4267 states and 5932 transitions. [2019-09-20 13:45:29,084 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:45:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 4267 states and 5932 transitions. [2019-09-20 13:45:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-09-20 13:45:29,086 INFO L399 BasicCegarLoop]: Found error trace [2019-09-20 13:45:29,087 INFO L407 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-20 13:45:29,087 INFO L418 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-20 13:45:29,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-20 13:45:29,087 INFO L82 PathProgramCache]: Analyzing trace with hash -919905708, now seen corresponding path program 1 times [2019-09-20 13:45:29,087 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2019-09-20 13:45:29,102 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:29,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-20 13:45:29,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-20 13:45:29,103 INFO L289 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2019-09-20 13:45:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-20 13:45:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-09-20 13:45:29,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-20 13:45:29,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-20 13:45:29,286 INFO L257 anRefinementStrategy]: Using the first perfect interpolant sequence [2019-09-20 13:45:29,286 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-20 13:45:29,287 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-20 13:45:29,287 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-20 13:45:29,287 INFO L87 Difference]: Start difference. First operand 4267 states and 5932 transitions. Second operand 3 states. [2019-09-20 13:45:29,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-20 13:45:29,341 INFO L93 Difference]: Finished difference Result 4264 states and 5929 transitions. [2019-09-20 13:45:29,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-20 13:45:29,341 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 110 [2019-09-20 13:45:29,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-20 13:45:29,342 INFO L225 Difference]: With dead ends: 4264 [2019-09-20 13:45:29,342 INFO L226 Difference]: Without dead ends: 0 [2019-09-20 13:45:29,343 INFO L636 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 [2019-09-20 13:45:29,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-20 13:45:29,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-20 13:45:29,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-20 13:45:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-20 13:45:29,343 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 110 [2019-09-20 13:45:29,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-20 13:45:29,344 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-20 13:45:29,344 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-20 13:45:29,344 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-20 13:45:29,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-20 13:45:29,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.09 01:45:29 BoogieIcfgContainer [2019-09-20 13:45:29,350 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-20 13:45:29,353 INFO L168 Benchmark]: Toolchain (without parser) took 15077.97 ms. Allocated memory was 138.9 MB in the beginning and 627.0 MB in the end (delta: 488.1 MB). Free memory was 75.6 MB in the beginning and 399.6 MB in the end (delta: -324.0 MB). Peak memory consumption was 164.1 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:29,354 INFO L168 Benchmark]: CDTParser took 1.10 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-09-20 13:45:29,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3642.67 ms. Allocated memory was 138.9 MB in the beginning and 275.8 MB in the end (delta: 136.8 MB). Free memory was 75.4 MB in the beginning and 208.5 MB in the end (delta: -133.2 MB). Peak memory consumption was 147.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:29,356 INFO L168 Benchmark]: Boogie Preprocessor took 404.72 ms. Allocated memory is still 275.8 MB. Free memory was 208.5 MB in the beginning and 174.8 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:29,358 INFO L168 Benchmark]: RCFGBuilder took 6843.11 ms. Allocated memory was 275.8 MB in the beginning and 436.7 MB in the end (delta: 161.0 MB). Free memory was 174.8 MB in the beginning and 148.3 MB in the end (delta: 26.5 MB). Peak memory consumption was 235.4 MB. Max. memory is 7.1 GB. [2019-09-20 13:45:29,359 INFO L168 Benchmark]: TraceAbstraction took 4182.97 ms. Allocated memory was 436.7 MB in the beginning and 627.0 MB in the end (delta: 190.3 MB). Free memory was 148.3 MB in the beginning and 399.6 MB in the end (delta: -251.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 13:45:29,363 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.10 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3642.67 ms. Allocated memory was 138.9 MB in the beginning and 275.8 MB in the end (delta: 136.8 MB). Free memory was 75.4 MB in the beginning and 208.5 MB in the end (delta: -133.2 MB). Peak memory consumption was 147.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 404.72 ms. Allocated memory is still 275.8 MB. Free memory was 208.5 MB in the beginning and 174.8 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6843.11 ms. Allocated memory was 275.8 MB in the beginning and 436.7 MB in the end (delta: 161.0 MB). Free memory was 174.8 MB in the beginning and 148.3 MB in the end (delta: 26.5 MB). Peak memory consumption was 235.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 4182.97 ms. Allocated memory was 436.7 MB in the beginning and 627.0 MB in the end (delta: 190.3 MB). Free memory was 148.3 MB in the beginning and 399.6 MB in the end (delta: -251.3 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 8604]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 225 procedures, 2494 locations, 1 error locations. SAFE Result, 4.1s OverallTime, 4 OverallIterations, 5 TraceHistogramMax, 0.7s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 12930 SDtfs, 11886 SDslu, 3002 SDs, 0 SdLazy, 14 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4269occurred in iteration=1, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 414 NumberOfCodeBlocks, 414 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 410 ConstructedInterpolants, 0 QuantifiedInterpolants, 62218 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 324/324 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...