java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.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-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:02:09,933 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:02:09,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:02:09,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:02:09,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:02:09,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:02:09,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:02:09,952 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:02:09,954 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:02:09,955 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:02:09,956 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:02:09,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:02:09,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:02:09,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:02:09,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:02:09,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:02:09,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:02:09,962 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:02:09,964 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:02:09,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:02:09,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:02:09,969 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:02:09,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:02:09,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:02:09,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 14:02:09,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 14:02:09,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 14:02:09,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 14:02:09,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 14:02:09,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 14:02:09,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 14:02:09,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 14:02:09,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 14:02:09,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 14:02:09,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 14:02:09,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 14:02:09,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 14:02:09,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 14:02:09,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:02:09,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:02:09,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:02:09,999 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 14:02:10,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:02:10,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:02:10,025 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 14:02:10,025 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 14:02:10,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 14:02:10,026 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 14:02:10,026 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 14:02:10,026 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 14:02:10,026 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 14:02:10,026 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 14:02:10,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:02:10,029 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:02:10,029 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:02:10,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:02:10,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:02:10,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:02:10,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:02:10,030 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:02:10,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:02:10,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:02:10,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:02:10,032 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 14:02:10,032 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:02:10,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:02:10,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:02:10,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:02:10,033 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 14:02:10,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:02:10,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 14:02:10,033 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 14:02:10,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:02:10,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:02:10,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:02:10,089 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:02:10,089 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:02:10,090 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 14:02:10,162 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a82b0ef1/7642da7c4cc04ecd96765c1c4f84e649/FLAGb08746b4e [2019-09-20 14:02:10,849 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:02:10,850 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 14:02:10,881 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a82b0ef1/7642da7c4cc04ecd96765c1c4f84e649/FLAGb08746b4e [2019-09-20 14:02:11,009 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a82b0ef1/7642da7c4cc04ecd96765c1c4f84e649 [2019-09-20 14:02:11,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:02:11,019 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:02:11,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:02:11,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:02:11,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:02:11,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:02:11" (1/1) ... [2019-09-20 14:02:11,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3add800e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:11, skipping insertion in model container [2019-09-20 14:02:11,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:02:11" (1/1) ... [2019-09-20 14:02:11,035 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:02:11,127 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:02:12,096 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:02:12,128 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:02:12,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:02:12,419 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:02:12,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12 WrapperNode [2019-09-20 14:02:12,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:02:12,421 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:02:12,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:02:12,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:02:12,437 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,567 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (1/1) ... [2019-09-20 14:02:12,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:02:12,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:02:12,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:02:12,579 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:02:12,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:02:12" (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 14:02:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:02:12,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:02:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 14:02:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 14:02:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 14:02:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 14:02:12,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 14:02:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 14:02:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 14:02:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 14:02:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 14:02:12,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 14:02:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 14:02:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 14:02:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 14:02:12,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 14:02:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 14:02:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 14:02:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 14:02:12,665 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-09-20 14:02:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-09-20 14:02:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-09-20 14:02:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-09-20 14:02:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-09-20 14:02:12,666 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-09-20 14:02:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-09-20 14:02:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-09-20 14:02:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 14:02:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 14:02:12,667 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 14:02:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 14:02:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 14:02:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 14:02:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 14:02:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:02:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-09-20 14:02:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-20 14:02:12,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 14:02:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-09-20 14:02:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-09-20 14:02:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-09-20 14:02:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-09-20 14:02:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 14:02:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 14:02:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 14:02:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-20 14:02:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 14:02:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 14:02:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 14:02:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 14:02:12,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 14:02:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:02:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 14:02:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-09-20 14:02:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-20 14:02:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-20 14:02:12,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-20 14:02:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 14:02:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 14:02:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 14:02:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 14:02:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 14:02:12,675 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 14:02:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 14:02:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:02:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 14:02:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 14:02:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:02:12,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 14:02:12,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 14:02:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 14:02:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 14:02:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 14:02:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 14:02:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 14:02:12,678 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 14:02:12,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 14:02:12,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-09-20 14:02:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 14:02:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 14:02:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 14:02:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 14:02:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-09-20 14:02:12,681 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-09-20 14:02:12,682 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-09-20 14:02:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-09-20 14:02:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-09-20 14:02:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-09-20 14:02:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-09-20 14:02:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 14:02:12,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 14:02:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 14:02:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-09-20 14:02:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-09-20 14:02:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-09-20 14:02:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 14:02:12,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 14:02:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 14:02:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:02:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 14:02:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 14:02:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 14:02:12,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 14:02:12,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 14:02:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:02:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 14:02:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 14:02:12,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:02:13,495 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 14:02:13,524 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-20 14:02:13,922 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:02:13,922 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 14:02:13,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:02:13 BoogieIcfgContainer [2019-09-20 14:02:13,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:02:13,924 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 14:02:13,925 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 14:02:13,925 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 14:02:13,926 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:02:13" (1/1) ... [2019-09-20 14:02:13,963 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 14:02:14,047 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 14:02:14,052 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 75 root evaluator evaluations with a maximum evaluation depth of 0. Performed 75 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 185 variables. [2019-09-20 14:02:14,053 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 14:02:14,056 INFO L168 Benchmark]: Toolchain (without parser) took 3034.97 ms. Allocated memory was 131.6 MB in the beginning and 222.8 MB in the end (delta: 91.2 MB). Free memory was 81.4 MB in the beginning and 116.9 MB in the end (delta: -35.5 MB). Peak memory consumption was 55.7 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:14,057 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-20 14:02:14,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1400.74 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 81.0 MB in the beginning and 129.5 MB in the end (delta: -48.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:14,059 INFO L168 Benchmark]: Boogie Preprocessor took 156.78 ms. Allocated memory is still 201.9 MB. Free memory was 129.5 MB in the beginning and 124.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:14,060 INFO L168 Benchmark]: RCFGBuilder took 1345.23 ms. Allocated memory was 201.9 MB in the beginning and 222.8 MB in the end (delta: 21.0 MB). Free memory was 124.0 MB in the beginning and 123.7 MB in the end (delta: 268.8 kB). Peak memory consumption was 64.5 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:14,061 INFO L168 Benchmark]: Abstract Interpretation took 128.43 ms. Allocated memory is still 222.8 MB. Free memory was 123.7 MB in the beginning and 116.9 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. [2019-09-20 14:02:14,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 131.6 MB. Free memory was 104.4 MB in the beginning and 104.1 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1400.74 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 81.0 MB in the beginning and 129.5 MB in the end (delta: -48.5 MB). Peak memory consumption was 35.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 156.78 ms. Allocated memory is still 201.9 MB. Free memory was 129.5 MB in the beginning and 124.0 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1345.23 ms. Allocated memory was 201.9 MB in the beginning and 222.8 MB in the end (delta: 21.0 MB). Free memory was 124.0 MB in the beginning and 123.7 MB in the end (delta: 268.8 kB). Peak memory consumption was 64.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 128.43 ms. Allocated memory is still 222.8 MB. Free memory was 123.7 MB in the beginning and 116.9 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 3310]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...