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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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-f4eb214f-m [2019-10-14 00:29:49,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:29:49,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:29:49,165 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:29:49,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:29:49,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:29:49,169 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:29:49,179 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:29:49,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:29:49,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:29:49,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:29:49,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:29:49,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:29:49,191 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:29:49,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:29:49,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:29:49,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:29:49,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:29:49,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:29:49,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:29:49,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:29:49,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:29:49,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:29:49,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:29:49,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:29:49,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:29:49,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:29:49,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:29:49,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:29:49,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:29:49,209 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:29:49,210 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:29:49,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:29:49,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:29:49,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:29:49,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:29:49,213 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:29:49,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:29:49,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:29:49,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:29:49,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:29:49,217 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:29:49,230 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:29:49,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:29:49,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:29:49,232 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:29:49,232 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:29:49,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:29:49,233 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:29:49,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:29:49,233 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:29:49,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:29:49,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:29:49,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:29:49,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:29:49,234 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:29:49,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:29:49,234 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:29:49,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:29:49,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:29:49,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:29:49,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:29:49,235 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:29:49,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:29:49,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:29:49,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:29:49,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:29:49,236 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:29:49,237 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:29:49,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:29:49,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:29:49,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:29:49,541 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:29:49,545 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:29:49,548 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:29:49,548 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:29:49,550 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-10-14 00:29:49,629 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69e44f3a4/1d390a0a583c47b0af7999851fec9abb/FLAGac811b124 [2019-10-14 00:29:50,339 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:29:50,340 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-10-14 00:29:50,373 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69e44f3a4/1d390a0a583c47b0af7999851fec9abb/FLAGac811b124 [2019-10-14 00:29:50,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/69e44f3a4/1d390a0a583c47b0af7999851fec9abb [2019-10-14 00:29:50,491 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:29:50,492 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:29:50,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:29:50,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:29:50,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:29:50,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:29:50" (1/1) ... [2019-10-14 00:29:50,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6758b41c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:50, skipping insertion in model container [2019-10-14 00:29:50,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:29:50" (1/1) ... [2019-10-14 00:29:50,507 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:29:50,595 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:29:51,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:29:51,534 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:29:51,683 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:29:51,739 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:29:51,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51 WrapperNode [2019-10-14 00:29:51,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:29:51,741 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:29:51,741 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:29:51,741 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:29:51,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (1/1) ... [2019-10-14 00:29:51,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:29:51,924 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:29:51,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:29:51,925 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:29:51,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:29:51" (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 [2019-10-14 00:29:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:29:52,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:29:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:29:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 00:29:52,013 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:29:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 00:29:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:29:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:29:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 00:29:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 00:29:52,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:29:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:29:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:29:52,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:29:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-10-14 00:29:52,018 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:29:52,020 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-10-14 00:29:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-10-14 00:29:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-14 00:29:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-10-14 00:29:52,021 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-10-14 00:29:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-10-14 00:29:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-10-14 00:29:52,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-10-14 00:29:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-10-14 00:29:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-10-14 00:29:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-10-14 00:29:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-14 00:29:52,023 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-14 00:29:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-14 00:29:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-14 00:29:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-10-14 00:29:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-10-14 00:29:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-14 00:29:52,024 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:29:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-10-14 00:29:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-10-14 00:29:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-10-14 00:29:52,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-10-14 00:29:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-10-14 00:29:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-10-14 00:29:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-10-14 00:29:52,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:29:52,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:29:52,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:29:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:29:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:29:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-14 00:29:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-14 00:29:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-14 00:29:52,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-14 00:29:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-14 00:29:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:29:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-10-14 00:29:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-14 00:29:52,030 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-14 00:29:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-10-14 00:29:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-10-14 00:29:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-10-14 00:29:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-10-14 00:29:52,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:29:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-10-14 00:29:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-10-14 00:29:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-10-14 00:29:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-14 00:29:52,032 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:29:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:29:52,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:29:52,034 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:29:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:29:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:29:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-10-14 00:29:52,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-10-14 00:29:52,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-14 00:29:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-14 00:29:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:29:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:29:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 00:29:52,036 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:29:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 00:29:52,037 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:29:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:29:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:29:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:29:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:29:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:29:52,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:29:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:29:52,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:29:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 00:29:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 00:29:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:29:52,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-14 00:29:52,042 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-14 00:29:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-10-14 00:29:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-10-14 00:29:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-14 00:29:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-10-14 00:29:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:29:52,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-10-14 00:29:52,044 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-10-14 00:29:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-10-14 00:29:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-10-14 00:29:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-10-14 00:29:52,045 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-14 00:29:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-14 00:29:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-10-14 00:29:52,046 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-14 00:29:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-10-14 00:29:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-10-14 00:29:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-10-14 00:29:52,048 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-10-14 00:29:52,050 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-10-14 00:29:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-10-14 00:29:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-10-14 00:29:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-10-14 00:29:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-10-14 00:29:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-10-14 00:29:52,051 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-10-14 00:29:52,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:29:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:29:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:29:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-10-14 00:29:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-10-14 00:29:52,053 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-10-14 00:29:52,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:29:52,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:29:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-10-14 00:29:52,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:29:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:29:52,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:29:52,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:29:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:29:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:29:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-14 00:29:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-14 00:29:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-14 00:29:52,067 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:29:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:29:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:29:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:29:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:29:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:29:52,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:29:53,008 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:29:53,038 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-14 00:29:53,533 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:29:53,534 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 00:29:53,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:29:53 BoogieIcfgContainer [2019-10-14 00:29:53,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:29:53,538 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:29:53,538 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:29:53,538 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:29:53,539 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:29:53" (1/1) ... [2019-10-14 00:29:53,594 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:29:53,718 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:29:53,729 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. [2019-10-14 00:29:53,729 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:29:53,734 INFO L168 Benchmark]: Toolchain (without parser) took 3239.07 ms. Allocated memory was 137.9 MB in the beginning and 237.0 MB in the end (delta: 99.1 MB). Free memory was 96.9 MB in the beginning and 122.9 MB in the end (delta: -26.0 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:29:53,736 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 00:29:53,737 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1247.17 ms. Allocated memory was 137.9 MB in the beginning and 205.0 MB in the end (delta: 67.1 MB). Free memory was 96.7 MB in the beginning and 134.7 MB in the end (delta: -38.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:29:53,740 INFO L168 Benchmark]: Boogie Preprocessor took 179.98 ms. Allocated memory is still 205.0 MB. Free memory was 134.7 MB in the beginning and 129.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:29:53,743 INFO L168 Benchmark]: RCFGBuilder took 1612.94 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 128.3 MB in the beginning and 130.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 52.5 MB. Max. memory is 7.1 GB. [2019-10-14 00:29:53,745 INFO L168 Benchmark]: Abstract Interpretation took 191.69 ms. Allocated memory is still 237.0 MB. Free memory was 130.1 MB in the beginning and 122.9 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:29:53,758 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 119.9 MB in the beginning and 119.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1247.17 ms. Allocated memory was 137.9 MB in the beginning and 205.0 MB in the end (delta: 67.1 MB). Free memory was 96.7 MB in the beginning and 134.7 MB in the end (delta: -38.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 179.98 ms. Allocated memory is still 205.0 MB. Free memory was 134.7 MB in the beginning and 129.0 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1612.94 ms. Allocated memory was 205.0 MB in the beginning and 237.0 MB in the end (delta: 32.0 MB). Free memory was 128.3 MB in the beginning and 130.1 MB in the end (delta: -1.8 MB). Peak memory consumption was 52.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 191.69 ms. Allocated memory is still 237.0 MB. Free memory was 130.1 MB in the beginning and 122.9 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 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...