java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 15:01:17,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 15:01:17,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 15:01:17,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 15:01:17,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 15:01:17,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 15:01:17,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 15:01:17,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 15:01:17,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 15:01:17,099 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 15:01:17,100 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 15:01:17,101 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 15:01:17,101 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 15:01:17,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 15:01:17,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 15:01:17,104 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 15:01:17,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 15:01:17,106 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 15:01:17,108 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 15:01:17,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 15:01:17,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 15:01:17,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 15:01:17,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 15:01:17,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 15:01:17,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 15:01:17,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 15:01:17,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 15:01:17,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 15:01:17,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 15:01:17,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 15:01:17,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 15:01:17,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 15:01:17,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 15:01:17,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 15:01:17,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 15:01:17,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 15:01:17,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 15:01:17,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 15:01:17,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 15:01:17,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 15:01:17,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 15:01:17,126 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 15:01:17,140 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 15:01:17,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 15:01:17,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 15:01:17,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 15:01:17,142 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 15:01:17,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 15:01:17,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 15:01:17,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 15:01:17,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 15:01:17,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 15:01:17,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 15:01:17,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 15:01:17,143 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 15:01:17,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 15:01:17,144 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 15:01:17,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 15:01:17,144 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 15:01:17,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 15:01:17,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 15:01:17,145 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 15:01:17,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 15:01:17,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 15:01:17,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 15:01:17,146 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 15:01:17,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 15:01:17,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 15:01:17,146 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 15:01:17,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 15:01:17,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 15:01:17,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 15:01:17,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 15:01:17,193 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 15:01:17,193 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i [2019-08-15 15:01:17,261 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c899fef49/877471859c8540659812399aba1a692b/FLAGa0ac24033 [2019-08-15 15:01:17,938 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 15:01:17,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i [2019-08-15 15:01:17,975 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c899fef49/877471859c8540659812399aba1a692b/FLAGa0ac24033 [2019-08-15 15:01:18,107 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c899fef49/877471859c8540659812399aba1a692b [2019-08-15 15:01:18,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 15:01:18,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 15:01:18,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 15:01:18,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 15:01:18,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 15:01:18,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 03:01:18" (1/1) ... [2019-08-15 15:01:18,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c393464 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:18, skipping insertion in model container [2019-08-15 15:01:18,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 03:01:18" (1/1) ... [2019-08-15 15:01:18,137 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 15:01:18,234 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 15:01:19,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 15:01:19,149 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 15:01:19,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 15:01:19,320 INFO L192 MainTranslator]: Completed translation [2019-08-15 15:01:19,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19 WrapperNode [2019-08-15 15:01:19,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 15:01:19,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 15:01:19,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 15:01:19,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 15:01:19,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (1/1) ... [2019-08-15 15:01:19,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 15:01:19,429 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 15:01:19,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 15:01:19,430 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 15:01:19,431 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 03:01:19" (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 [2019-08-15 15:01:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 15:01:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 15:01:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-15 15:01:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-15 15:01:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-08-15 15:01:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-08-15 15:01:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2019-08-15 15:01:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2019-08-15 15:01:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 15:01:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 15:01:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-15 15:01:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-15 15:01:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 15:01:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 15:01:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 15:01:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 15:01:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2019-08-15 15:01:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2019-08-15 15:01:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2019-08-15 15:01:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2019-08-15 15:01:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure l440gx_set_vpp [2019-08-15 15:01:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure init_l440gx [2019-08-15 15:01:19,519 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_l440gx [2019-08-15 15:01:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 15:01:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 15:01:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 15:01:19,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 15:01:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 15:01:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 15:01:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-15 15:01:19,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-15 15:01:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-15 15:01:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-15 15:01:19,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-15 15:01:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 15:01:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-15 15:01:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-15 15:01:19,523 INFO L138 BoogieDeclarations]: Found implementation of procedure do_map_probe [2019-08-15 15:01:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-08-15 15:01:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-08-15 15:01:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 15:01:19,524 INFO L138 BoogieDeclarations]: Found implementation of procedure map_destroy [2019-08-15 15:01:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_parse_register [2019-08-15 15:01:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_unregister [2019-08-15 15:01:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_assign_resource [2019-08-15 15:01:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2019-08-15 15:01:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2019-08-15 15:01:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2019-08-15 15:01:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2019-08-15 15:01:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2019-08-15 15:01:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2019-08-15 15:01:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-15 15:01:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_map_init [2019-08-15 15:01:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 15:01:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 15:01:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-15 15:01:19,528 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 15:01:19,528 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 15:01:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-15 15:01:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-15 15:01:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-15 15:01:19,529 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-15 15:01:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-15 15:01:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-15 15:01:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-08-15 15:01:19,530 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-08-15 15:01:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-08-15 15:01:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-08-15 15:01:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2019-08-15 15:01:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2019-08-15 15:01:19,531 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 15:01:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 15:01:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 15:01:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 15:01:19,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 15:01:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 15:01:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 15:01:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 15:01:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 15:01:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 15:01:19,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-15 15:01:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-15 15:01:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-15 15:01:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 15:01:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 15:01:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 15:01:19,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 15:01:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2019-08-15 15:01:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2019-08-15 15:01:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2019-08-15 15:01:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2019-08-15 15:01:19,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2019-08-15 15:01:19,536 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2019-08-15 15:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_assign_resource [2019-08-15 15:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2019-08-15 15:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2019-08-15 15:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure do_map_probe [2019-08-15 15:01:19,537 INFO L130 BoogieDeclarations]: Found specification of procedure map_destroy [2019-08-15 15:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure simple_map_init [2019-08-15 15:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 15:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure l440gx_set_vpp [2019-08-15 15:01:19,538 INFO L130 BoogieDeclarations]: Found specification of procedure init_l440gx [2019-08-15 15:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 15:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 15:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 15:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_l440gx [2019-08-15 15:01:19,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 15:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 15:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 15:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 15:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 15:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 15:01:19,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 15:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 15:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-15 15:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-15 15:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-15 15:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-15 15:01:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 15:01:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 15:01:20,484 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 15:01:20,501 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-15 15:01:21,121 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 15:01:21,121 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 15:01:21,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 03:01:21 BoogieIcfgContainer [2019-08-15 15:01:21,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 15:01:21,123 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 15:01:21,123 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 15:01:21,124 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 15:01:21,125 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 03:01:21" (1/1) ... [2019-08-15 15:01:24,594 WARN L188 SmtUtils]: Spent 2.59 s on a formula simplification that was a NOOP. DAG size: 344 [2019-08-15 15:01:26,941 WARN L188 SmtUtils]: Spent 1.90 s on a formula simplification. DAG size of input: 335 DAG size of output: 307 [2019-08-15 15:01:26,996 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-15 15:01:27,358 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-15 15:01:27,517 WARN L188 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-15 15:01:27,654 WARN L188 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-15 15:01:28,016 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-08-15 15:01:28,304 WARN L188 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2019-08-15 15:01:28,482 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-08-15 15:01:28,755 WARN L188 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 100 [2019-08-15 15:01:28,892 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-15 15:01:29,353 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 52 [2019-08-15 15:01:29,785 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-15 15:01:29,793 INFO L168 Benchmark]: Toolchain (without parser) took 11673.06 ms. Allocated memory was 133.7 MB in the beginning and 362.8 MB in the end (delta: 229.1 MB). Free memory was 85.0 MB in the beginning and 272.1 MB in the end (delta: -187.1 MB). Peak memory consumption was 237.8 MB. Max. memory is 7.1 GB. [2019-08-15 15:01:29,794 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-15 15:01:29,795 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1199.59 ms. Allocated memory was 133.7 MB in the beginning and 203.4 MB in the end (delta: 69.7 MB). Free memory was 84.8 MB in the beginning and 131.1 MB in the end (delta: -46.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. [2019-08-15 15:01:29,797 INFO L168 Benchmark]: Boogie Preprocessor took 107.98 ms. Allocated memory is still 203.4 MB. Free memory was 131.1 MB in the beginning and 126.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-15 15:01:29,799 INFO L168 Benchmark]: RCFGBuilder took 1693.39 ms. Allocated memory was 203.4 MB in the beginning and 229.1 MB in the end (delta: 25.7 MB). Free memory was 126.5 MB in the beginning and 143.7 MB in the end (delta: -17.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. [2019-08-15 15:01:29,800 INFO L168 Benchmark]: Symbolic Interpretation took 8667.94 ms. Allocated memory was 229.1 MB in the beginning and 362.8 MB in the end (delta: 133.7 MB). Free memory was 143.7 MB in the beginning and 272.1 MB in the end (delta: -128.4 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. [2019-08-15 15:01:29,812 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1199.59 ms. Allocated memory was 133.7 MB in the beginning and 203.4 MB in the end (delta: 69.7 MB). Free memory was 84.8 MB in the beginning and 131.1 MB in the end (delta: -46.3 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 107.98 ms. Allocated memory is still 203.4 MB. Free memory was 131.1 MB in the beginning and 126.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1693.39 ms. Allocated memory was 203.4 MB in the beginning and 229.1 MB in the end (delta: 25.7 MB). Free memory was 126.5 MB in the beginning and 143.7 MB in the end (delta: -17.2 MB). Peak memory consumption was 59.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8667.94 ms. Allocated memory was 229.1 MB in the beginning and 362.8 MB in the end (delta: 133.7 MB). Free memory was 143.7 MB in the beginning and 272.1 MB in the end (delta: -128.4 MB). Peak memory consumption was 201.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...