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-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer ReUseSupersetCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -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-efa34d5 [2019-09-19 06:32:20,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-19 06:32:20,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-19 06:32:21,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-19 06:32:21,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-19 06:32:21,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-19 06:32:21,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-19 06:32:21,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-19 06:32:21,020 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-19 06:32:21,021 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-19 06:32:21,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-19 06:32:21,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-19 06:32:21,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-19 06:32:21,025 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-19 06:32:21,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-19 06:32:21,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-19 06:32:21,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-19 06:32:21,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-19 06:32:21,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-19 06:32:21,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-19 06:32:21,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-19 06:32:21,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-19 06:32:21,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-19 06:32:21,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-19 06:32:21,041 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-19 06:32:21,041 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-19 06:32:21,041 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-19 06:32:21,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-19 06:32:21,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-19 06:32:21,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-19 06:32:21,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-19 06:32:21,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-19 06:32:21,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-19 06:32:21,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-19 06:32:21,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-19 06:32:21,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-19 06:32:21,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-19 06:32:21,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-19 06:32:21,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-19 06:32:21,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-19 06:32:21,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-19 06:32:21,052 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 [2019-09-19 06:32:21,067 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-19 06:32:21,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-19 06:32:21,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-19 06:32:21,069 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-19 06:32:21,069 INFO L138 SettingsManager]: * Use SBE=true [2019-09-19 06:32:21,069 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-19 06:32:21,070 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-19 06:32:21,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-19 06:32:21,070 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-19 06:32:21,070 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-19 06:32:21,071 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-19 06:32:21,071 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-19 06:32:21,071 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-19 06:32:21,071 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-19 06:32:21,071 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-19 06:32:21,072 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-19 06:32:21,072 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-19 06:32:21,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-19 06:32:21,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-19 06:32:21,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-19 06:32:21,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-19 06:32:21,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-19 06:32:21,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-19 06:32:21,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-19 06:32:21,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-19 06:32:21,075 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-19 06:32:21,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-19 06:32:21,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-19 06:32:21,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> ReUseSupersetCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-19 06:32:21,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-19 06:32:21,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-19 06:32:21,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-19 06:32:21,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-19 06:32:21,144 INFO L275 PluginConnector]: CDTParser initialized [2019-09-19 06:32:21,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-19 06:32:21,227 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cf4d5ae8/27aa733b3c024b82b466eeb1a25a91a8/FLAG305e8e9fb [2019-09-19 06:32:21,914 INFO L306 CDTParser]: Found 1 translation units. [2019-09-19 06:32:21,914 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-19 06:32:21,944 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cf4d5ae8/27aa733b3c024b82b466eeb1a25a91a8/FLAG305e8e9fb [2019-09-19 06:32:22,066 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cf4d5ae8/27aa733b3c024b82b466eeb1a25a91a8 [2019-09-19 06:32:22,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-19 06:32:22,078 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-19 06:32:22,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-19 06:32:22,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-19 06:32:22,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-19 06:32:22,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:32:22" (1/1) ... [2019-09-19 06:32:22,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1461b8e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:22, skipping insertion in model container [2019-09-19 06:32:22,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.09 06:32:22" (1/1) ... [2019-09-19 06:32:22,093 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-19 06:32:22,191 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-19 06:32:23,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:32:23,141 INFO L188 MainTranslator]: Completed pre-run [2019-09-19 06:32:23,351 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-19 06:32:23,425 INFO L192 MainTranslator]: Completed translation [2019-09-19 06:32:23,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23 WrapperNode [2019-09-19 06:32:23,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-19 06:32:23,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-19 06:32:23,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-19 06:32:23,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-19 06:32:23,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,561 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (1/1) ... [2019-09-19 06:32:23,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-19 06:32:23,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-19 06:32:23,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-19 06:32:23,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-19 06:32:23,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.09 06:32:23" (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 [2019-09-19 06:32:23,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-19 06:32:23,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-19 06:32:23,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-19 06:32:23,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-19 06:32:23,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-19 06:32:23,708 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-19 06:32:23,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-19 06:32:23,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-19 06:32:23,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-19 06:32:23,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-19 06:32:23,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-19 06:32:23,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-19 06:32:23,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-19 06:32:23,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-19 06:32:23,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-19 06:32:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-19 06:32:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-19 06:32:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-19 06:32:23,714 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-19 06:32:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-09-19 06:32:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-09-19 06:32:23,715 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-09-19 06:32:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-09-19 06:32:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-09-19 06:32:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-09-19 06:32:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-09-19 06:32:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-09-19 06:32:23,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-19 06:32:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-19 06:32:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-19 06:32:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-19 06:32:23,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-19 06:32:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-19 06:32:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-19 06:32:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-19 06:32:23,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-19 06:32:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-09-19 06:32:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-09-19 06:32:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-09-19 06:32:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-09-19 06:32:23,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-09-19 06:32:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-09-19 06:32:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-19 06:32:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-19 06:32:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-19 06:32:23,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-19 06:32:23,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-19 06:32:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-19 06:32:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-19 06:32:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-19 06:32:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-09-19 06:32:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-09-19 06:32:23,722 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-09-19 06:32:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-09-19 06:32:23,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-19 06:32:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-19 06:32:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-19 06:32:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-19 06:32:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-19 06:32:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-19 06:32:23,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-19 06:32:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-19 06:32:23,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-19 06:32:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-19 06:32:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-19 06:32:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-09-19 06:32:23,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-19 06:32:23,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-19 06:32:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-19 06:32:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-19 06:32:23,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-19 06:32:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-19 06:32:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-19 06:32:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-19 06:32:23,728 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-19 06:32:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-19 06:32:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-19 06:32:23,729 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-19 06:32:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-19 06:32:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-19 06:32:23,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-19 06:32:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-19 06:32:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-19 06:32:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-19 06:32:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-19 06:32:23,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-19 06:32:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-19 06:32:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-19 06:32:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-19 06:32:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-19 06:32:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-19 06:32:23,732 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-19 06:32:23,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-19 06:32:23,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-09-19 06:32:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-19 06:32:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-09-19 06:32:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-19 06:32:23,735 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-19 06:32:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-19 06:32:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-19 06:32:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-09-19 06:32:23,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-19 06:32:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-09-19 06:32:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-09-19 06:32:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-09-19 06:32:23,737 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-09-19 06:32:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-09-19 06:32:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-09-19 06:32:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-09-19 06:32:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-09-19 06:32:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-09-19 06:32:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-09-19 06:32:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-09-19 06:32:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-19 06:32:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-19 06:32:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-19 06:32:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-09-19 06:32:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-09-19 06:32:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-09-19 06:32:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-19 06:32:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-19 06:32:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-19 06:32:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-19 06:32:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-19 06:32:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-19 06:32:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-19 06:32:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-19 06:32:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-19 06:32:23,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-19 06:32:23,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-19 06:32:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-19 06:32:23,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-19 06:32:24,591 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-19 06:32:24,613 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-19 06:32:25,495 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-19 06:32:25,496 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-19 06:32:25,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:32:25 BoogieIcfgContainer [2019-09-19 06:32:25,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-19 06:32:25,498 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-19 06:32:25,498 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-19 06:32:25,498 INFO L275 PluginConnector]: Sifa initialized [2019-09-19 06:32:25,500 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.09 06:32:25" (1/1) ... [2019-09-19 06:32:25,500 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-19 06:32:25,530 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-19 06:32:25,530 INFO L169 IcfgInterpreter]: Building call graph [2019-09-19 06:32:25,541 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-19 06:32:25,552 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-19 06:32:25,554 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-19 06:32:26,835 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 06:32:27,855 WARN L191 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 06:32:28,894 WARN L191 SmtUtils]: Spent 919.00 ms on a formula simplification that was a NOOP. DAG size: 284 [2019-09-19 06:32:30,519 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 280 DAG size of output: 270 [2019-09-19 06:32:30,534 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 336 for LOIs [2019-09-19 06:32:31,281 WARN L191 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-19 06:32:32,069 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 270 [2019-09-19 06:32:33,971 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 301 DAG size of output: 298 [2019-09-19 06:32:34,857 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 06:32:34,895 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 06:32:36,573 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 301 DAG size of output: 278 [2019-09-19 06:32:37,324 WARN L191 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 278 [2019-09-19 06:32:38,224 WARN L191 SmtUtils]: Spent 889.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 06:32:42,859 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 306 DAG size of output: 284 [2019-09-19 06:32:45,073 WARN L191 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 284 [2019-09-19 06:32:45,940 WARN L191 SmtUtils]: Spent 852.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 06:32:52,028 WARN L191 SmtUtils]: Spent 6.08 s on a formula simplification. DAG size of input: 305 DAG size of output: 290 [2019-09-19 06:32:52,142 WARN L191 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:32:52,342 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-09-19 06:32:52,618 WARN L191 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:32:53,510 WARN L191 SmtUtils]: Spent 880.00 ms on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 06:32:54,210 WARN L191 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 79 [2019-09-19 06:32:54,494 WARN L191 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:32:54,780 WARN L191 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:32:55,066 WARN L191 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:33:01,038 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 525 DAG size of output: 345 [2019-09-19 06:33:02,157 WARN L191 SmtUtils]: Spent 1.12 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-19 06:33:04,487 WARN L191 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 354 DAG size of output: 344 [2019-09-19 06:33:05,618 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 344 [2019-09-19 06:33:05,951 WARN L191 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:33:11,842 WARN L191 SmtUtils]: Spent 5.81 s on a formula simplification. DAG size of input: 527 DAG size of output: 356 [2019-09-19 06:33:13,029 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification that was a NOOP. DAG size: 356 [2019-09-19 06:33:18,868 WARN L191 SmtUtils]: Spent 5.84 s on a formula simplification. DAG size of input: 527 DAG size of output: 356 [2019-09-19 06:33:20,044 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 356 [2019-09-19 06:33:25,543 WARN L191 SmtUtils]: Spent 5.50 s on a formula simplification. DAG size of input: 527 DAG size of output: 357 [2019-09-19 06:33:26,587 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 357 [2019-09-19 06:33:32,372 WARN L191 SmtUtils]: Spent 5.78 s on a formula simplification. DAG size of input: 527 DAG size of output: 356 [2019-09-19 06:33:33,571 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification that was a NOOP. DAG size: 356 [2019-09-19 06:33:39,361 WARN L191 SmtUtils]: Spent 5.79 s on a formula simplification. DAG size of input: 527 DAG size of output: 356 [2019-09-19 06:33:40,522 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 356 [2019-09-19 06:33:40,891 WARN L191 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:33:44,362 WARN L191 SmtUtils]: Spent 3.47 s on a formula simplification. DAG size of input: 371 DAG size of output: 345 [2019-09-19 06:33:45,415 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 345 [2019-09-19 06:33:47,692 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 354 DAG size of output: 344 [2019-09-19 06:33:48,832 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 344 [2019-09-19 06:33:50,567 WARN L191 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 294 DAG size of output: 292 [2019-09-19 06:33:51,364 WARN L191 SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 292 [2019-09-19 06:33:53,223 WARN L191 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 315 DAG size of output: 292 [2019-09-19 06:33:54,934 WARN L191 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 303 DAG size of output: 287 [2019-09-19 06:33:55,727 WARN L191 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 06:33:56,546 WARN L191 SmtUtils]: Spent 817.00 ms on a formula simplification that was a NOOP. DAG size: 289 [2019-09-19 06:33:58,824 WARN L191 SmtUtils]: Spent 2.27 s on a formula simplification. DAG size of input: 357 DAG size of output: 312 [2019-09-19 06:33:59,870 WARN L191 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 312 [2019-09-19 06:34:01,788 WARN L191 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 309 DAG size of output: 295 [2019-09-19 06:34:02,760 WARN L191 SmtUtils]: Spent 970.00 ms on a formula simplification that was a NOOP. DAG size: 295 [2019-09-19 06:34:04,959 WARN L191 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 337 DAG size of output: 319 [2019-09-19 06:34:06,006 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 319 [2019-09-19 06:34:08,365 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 315 DAG size of output: 301 [2019-09-19 06:34:09,287 WARN L191 SmtUtils]: Spent 920.00 ms on a formula simplification that was a NOOP. DAG size: 301 [2019-09-19 06:34:16,395 WARN L191 SmtUtils]: Spent 7.09 s on a formula simplification. DAG size of input: 457 DAG size of output: 391 [2019-09-19 06:34:19,787 WARN L191 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 391 [2019-09-19 06:34:21,867 WARN L191 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 322 DAG size of output: 291 [2019-09-19 06:34:23,507 WARN L191 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 292 DAG size of output: 288 [2019-09-19 06:34:24,318 WARN L191 SmtUtils]: Spent 790.00 ms on a formula simplification that was a NOOP. DAG size: 287 [2019-09-19 06:34:26,213 WARN L191 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 312 DAG size of output: 311 [2019-09-19 06:34:27,142 WARN L191 SmtUtils]: Spent 927.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-09-19 06:34:27,166 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 06:34:28,952 WARN L191 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 311 DAG size of output: 290 [2019-09-19 06:34:29,769 WARN L191 SmtUtils]: Spent 816.00 ms on a formula simplification that was a NOOP. DAG size: 290 [2019-09-19 06:34:30,698 WARN L191 SmtUtils]: Spent 915.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-09-19 06:34:35,498 WARN L191 SmtUtils]: Spent 4.79 s on a formula simplification. DAG size of input: 313 DAG size of output: 296 [2019-09-19 06:34:37,853 WARN L191 SmtUtils]: Spent 2.35 s on a formula simplification that was a NOOP. DAG size: 296 [2019-09-19 06:34:38,765 WARN L191 SmtUtils]: Spent 900.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-09-19 06:34:45,147 WARN L191 SmtUtils]: Spent 6.38 s on a formula simplification. DAG size of input: 318 DAG size of output: 302 [2019-09-19 06:34:45,697 WARN L191 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:34:46,643 WARN L191 SmtUtils]: Spent 929.00 ms on a formula simplification that was a NOOP. DAG size: 311 [2019-09-19 06:34:47,206 WARN L191 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 78 [2019-09-19 06:34:47,499 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:34:47,768 WARN L191 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:34:48,024 WARN L191 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-19 06:34:52,714 WARN L191 SmtUtils]: Spent 4.68 s on a formula simplification. DAG size of input: 458 DAG size of output: 359 [2019-09-19 06:34:53,922 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification that was a NOOP. DAG size: 359 [2019-09-19 06:34:56,588 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 368 DAG size of output: 358 [2019-09-19 06:34:57,874 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification that was a NOOP. DAG size: 358 [2019-09-19 06:35:04,995 WARN L191 SmtUtils]: Spent 7.10 s on a formula simplification. DAG size of input: 457 DAG size of output: 381 [2019-09-19 06:35:08,207 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 06:35:15,430 WARN L191 SmtUtils]: Spent 7.22 s on a formula simplification. DAG size of input: 457 DAG size of output: 381 [2019-09-19 06:35:18,656 WARN L191 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 06:35:25,651 WARN L191 SmtUtils]: Spent 6.98 s on a formula simplification. DAG size of input: 406 DAG size of output: 391 [2019-09-19 06:35:29,081 WARN L191 SmtUtils]: Spent 3.43 s on a formula simplification that was a NOOP. DAG size: 391 [2019-09-19 06:35:29,371 WARN L191 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-09-19 06:35:33,056 WARN L191 SmtUtils]: Spent 3.68 s on a formula simplification. DAG size of input: 389 DAG size of output: 348 [2019-09-19 06:35:34,157 WARN L191 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 348 [2019-09-19 06:35:36,418 WARN L191 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 357 DAG size of output: 347 [2019-09-19 06:35:37,564 WARN L191 SmtUtils]: Spent 1.15 s on a formula simplification that was a NOOP. DAG size: 347 [2019-09-19 06:35:44,355 WARN L191 SmtUtils]: Spent 6.78 s on a formula simplification. DAG size of input: 406 DAG size of output: 381 [2019-09-19 06:35:47,615 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 06:35:54,225 WARN L191 SmtUtils]: Spent 6.61 s on a formula simplification. DAG size of input: 406 DAG size of output: 381 [2019-09-19 06:35:57,396 WARN L191 SmtUtils]: Spent 3.17 s on a formula simplification that was a NOOP. DAG size: 381 [2019-09-19 06:36:01,807 WARN L191 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 316 DAG size of output: 310 [2019-09-19 06:36:06,006 WARN L191 SmtUtils]: Spent 4.13 s on a formula simplification. DAG size of input: 305 DAG size of output: 301 [2019-09-19 06:36:08,153 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 293 [2019-09-19 06:36:12,475 WARN L191 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 319 DAG size of output: 318 [2019-09-19 06:36:14,568 WARN L191 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-19 06:36:14,605 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 06:36:18,491 WARN L191 SmtUtils]: Spent 3.88 s on a formula simplification. DAG size of input: 322 DAG size of output: 298 [2019-09-19 06:36:19,661 WARN L191 SmtUtils]: Spent 1.17 s on a formula simplification that was a NOOP. DAG size: 298 [2019-09-19 06:36:21,764 WARN L191 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-19 06:36:27,527 WARN L191 SmtUtils]: Spent 5.75 s on a formula simplification. DAG size of input: 328 DAG size of output: 310 [2019-09-19 06:36:29,885 WARN L191 SmtUtils]: Spent 2.36 s on a formula simplification that was a NOOP. DAG size: 310 [2019-09-19 06:36:32,009 WARN L191 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-19 06:36:40,301 WARN L191 SmtUtils]: Spent 8.28 s on a formula simplification. DAG size of input: 338 DAG size of output: 317 [2019-09-19 06:36:42,486 WARN L191 SmtUtils]: Spent 2.16 s on a formula simplification that was a NOOP. DAG size: 318 [2019-09-19 06:36:49,385 WARN L191 SmtUtils]: Spent 6.88 s on a formula simplification. DAG size of input: 389 DAG size of output: 377 [2019-09-19 06:36:52,646 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 377 [2019-09-19 06:36:59,550 WARN L191 SmtUtils]: Spent 6.90 s on a formula simplification. DAG size of input: 395 DAG size of output: 388 [2019-09-19 06:37:02,746 WARN L191 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 388 [2019-09-19 06:37:06,032 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification that was a NOOP. DAG size: 390 [2019-09-19 06:37:09,262 WARN L191 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 390 [2019-09-19 06:37:15,827 WARN L191 SmtUtils]: Spent 6.55 s on a formula simplification. DAG size of input: 397 DAG size of output: 390 [2019-09-19 06:37:19,093 WARN L191 SmtUtils]: Spent 3.26 s on a formula simplification that was a NOOP. DAG size: 390 [2019-09-19 06:37:23,267 WARN L191 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 306 DAG size of output: 302 [2019-09-19 06:37:27,402 WARN L191 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 301 DAG size of output: 293 [2019-09-19 06:37:29,477 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 285 [2019-09-19 06:37:29,498 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-19 06:37:29,571 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-19 06:37:31,466 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 289 DAG size of output: 283 [2019-09-19 06:37:33,022 WARN L191 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 288 DAG size of output: 280 [2019-09-19 06:37:33,839 WARN L191 SmtUtils]: Spent 764.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-09-19 06:37:36,193 WARN L191 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 336 DAG size of output: 332 [2019-09-19 06:37:38,452 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 337 DAG size of output: 329 [2019-09-19 06:37:39,552 WARN L191 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 328 [2019-09-19 06:37:40,314 WARN L191 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-09-19 06:37:41,082 WARN L191 SmtUtils]: Spent 766.00 ms on a formula simplification that was a NOOP. DAG size: 279 [2019-09-19 06:37:41,949 WARN L191 SmtUtils]: Spent 863.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-09-19 06:37:42,792 WARN L191 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 296 [2019-09-19 06:37:48,255 WARN L191 SmtUtils]: Spent 4.63 s on a formula simplification that was a NOOP. DAG size: 473 [2019-09-19 06:37:53,062 WARN L191 SmtUtils]: Spent 4.67 s on a formula simplification that was a NOOP. DAG size: 460 [2019-09-19 06:37:57,846 WARN L191 SmtUtils]: Spent 4.66 s on a formula simplification that was a NOOP. DAG size: 447 [2019-09-19 06:38:02,680 WARN L191 SmtUtils]: Spent 4.72 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-19 06:38:07,453 WARN L191 SmtUtils]: Spent 4.68 s on a formula simplification that was a NOOP. DAG size: 425 [2019-09-19 06:38:12,292 WARN L191 SmtUtils]: Spent 4.74 s on a formula simplification that was a NOOP. DAG size: 410 [2019-09-19 06:38:17,159 WARN L191 SmtUtils]: Spent 4.77 s on a formula simplification that was a NOOP. DAG size: 395 [2019-09-19 06:38:21,917 WARN L191 SmtUtils]: Spent 4.67 s on a formula simplification that was a NOOP. DAG size: 380 [2019-09-19 06:38:41,528 WARN L191 SmtUtils]: Spent 19.05 s on a formula simplification. DAG size of input: 461 DAG size of output: 443 [2019-09-19 06:38:50,203 WARN L191 SmtUtils]: Spent 8.44 s on a formula simplification that was a NOOP. DAG size: 436 [2019-09-19 06:38:57,982 WARN L191 SmtUtils]: Spent 7.42 s on a formula simplification that was a NOOP. DAG size: 433 [2019-09-19 06:39:05,379 WARN L191 SmtUtils]: Spent 7.22 s on a formula simplification that was a NOOP. DAG size: 430 [2019-09-19 06:39:12,662 WARN L191 SmtUtils]: Spent 7.12 s on a formula simplification that was a NOOP. DAG size: 427 [2019-09-19 06:39:29,163 WARN L191 SmtUtils]: Spent 15.99 s on a formula simplification. DAG size of input: 882 DAG size of output: 841 [2019-09-19 06:39:35,236 WARN L191 SmtUtils]: Spent 5.94 s on a formula simplification that was a NOOP. DAG size: 828 [2019-09-19 06:39:41,281 WARN L191 SmtUtils]: Spent 5.86 s on a formula simplification that was a NOOP. DAG size: 815 [2019-09-19 06:39:47,303 WARN L191 SmtUtils]: Spent 5.89 s on a formula simplification that was a NOOP. DAG size: 798 [2019-09-19 06:39:53,319 WARN L191 SmtUtils]: Spent 5.91 s on a formula simplification that was a NOOP. DAG size: 793 [2019-09-19 06:39:59,360 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 778 [2019-09-19 06:40:05,443 WARN L191 SmtUtils]: Spent 5.97 s on a formula simplification that was a NOOP. DAG size: 763 [2019-09-19 06:40:11,305 WARN L191 SmtUtils]: Spent 5.76 s on a formula simplification that was a NOOP. DAG size: 748 [2019-09-19 06:40:11,486 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.InterpretCallSummarizer.summarize(InterpretCallSummarizer.java:60) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.lambda$2(ReUseSupersetCallSummarizer.java:69) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.SummaryCache.reUseOrCompute(SummaryCache.java:72) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.ReUseSupersetCallSummarizer.summarize(ReUseSupersetCallSummarizer.java:68) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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) [2019-09-19 06:40:11,491 INFO L168 Benchmark]: Toolchain (without parser) took 469413.13 ms. Allocated memory was 140.5 MB in the beginning and 153.1 MB in the end (delta: 12.6 MB). Free memory was 83.1 MB in the beginning and 95.4 MB in the end (delta: -12.3 MB). Peak memory consumption was 74.2 MB. Max. memory is 7.1 GB. [2019-09-19 06:40:11,492 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-09-19 06:40:11,492 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1347.08 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 82.9 MB in the beginning and 133.6 MB in the end (delta: -50.7 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. [2019-09-19 06:40:11,493 INFO L168 Benchmark]: Boogie Preprocessor took 183.03 ms. Allocated memory is still 203.9 MB. Free memory was 133.6 MB in the beginning and 125.6 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-09-19 06:40:11,493 INFO L168 Benchmark]: RCFGBuilder took 1887.84 ms. Allocated memory was 203.9 MB in the beginning and 229.1 MB in the end (delta: 25.2 MB). Free memory was 125.6 MB in the beginning and 73.6 MB in the end (delta: 52.0 MB). Peak memory consumption was 77.2 MB. Max. memory is 7.1 GB. [2019-09-19 06:40:11,494 INFO L168 Benchmark]: Sifa took 465991.56 ms. Allocated memory was 229.1 MB in the beginning and 153.1 MB in the end (delta: -76.0 MB). Free memory was 73.6 MB in the beginning and 95.4 MB in the end (delta: -21.9 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-09-19 06:40:11,496 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 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1347.08 ms. Allocated memory was 140.5 MB in the beginning and 203.9 MB in the end (delta: 63.4 MB). Free memory was 82.9 MB in the beginning and 133.6 MB in the end (delta: -50.7 MB). Peak memory consumption was 31.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 183.03 ms. Allocated memory is still 203.9 MB. Free memory was 133.6 MB in the beginning and 125.6 MB in the end (delta: 8.0 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1887.84 ms. Allocated memory was 203.9 MB in the beginning and 229.1 MB in the end (delta: 25.2 MB). Free memory was 125.6 MB in the beginning and 73.6 MB in the end (delta: 52.0 MB). Peak memory consumption was 77.2 MB. Max. memory is 7.1 GB. * Sifa took 465991.56 ms. Allocated memory was 229.1 MB in the beginning and 153.1 MB in the end (delta: -76.0 MB). Free memory was 73.6 MB in the beginning and 95.4 MB in the end (delta: -21.9 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...