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 TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 06:12:32,154 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 06:12:32,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 06:12:32,168 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 06:12:32,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 06:12:32,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 06:12:32,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 06:12:32,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 06:12:32,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 06:12:32,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 06:12:32,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 06:12:32,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 06:12:32,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 06:12:32,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 06:12:32,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 06:12:32,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 06:12:32,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 06:12:32,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 06:12:32,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 06:12:32,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 06:12:32,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 06:12:32,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 06:12:32,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 06:12:32,192 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 06:12:32,194 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 06:12:32,195 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 06:12:32,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 06:12:32,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 06:12:32,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 06:12:32,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 06:12:32,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 06:12:32,198 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 06:12:32,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 06:12:32,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 06:12:32,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 06:12:32,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 06:12:32,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 06:12:32,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 06:12:32,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 06:12:32,203 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 06:12:32,204 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 06:12:32,205 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 [2019-09-17 06:12:32,219 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 06:12:32,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 06:12:32,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 06:12:32,221 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 06:12:32,221 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 06:12:32,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 06:12:32,221 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 06:12:32,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 06:12:32,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 06:12:32,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 06:12:32,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 06:12:32,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 06:12:32,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 06:12:32,223 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 06:12:32,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 06:12:32,223 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 06:12:32,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 06:12:32,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 06:12:32,224 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 06:12:32,224 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 06:12:32,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 06:12:32,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 06:12:32,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 06:12:32,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 06:12:32,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 06:12:32,225 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 06:12:32,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 06:12:32,226 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 06:12:32,226 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 -> TopInputCallSummarizer 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_QUICK [2019-09-17 06:12:32,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 06:12:32,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 06:12:32,274 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 06:12:32,275 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 06:12:32,276 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 06:12:32,276 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-09-17 06:12:32,340 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6add35fb/f8cec64b626548f4b1b23ac630024102/FLAGbd427afe2 [2019-09-17 06:12:33,154 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 06:12:33,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-misc-c2port-core.ko.cil.out.i [2019-09-17 06:12:33,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6add35fb/f8cec64b626548f4b1b23ac630024102/FLAGbd427afe2 [2019-09-17 06:12:33,672 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6add35fb/f8cec64b626548f4b1b23ac630024102 [2019-09-17 06:12:33,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 06:12:33,685 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 06:12:33,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 06:12:33,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 06:12:33,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 06:12:33,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:12:33" (1/1) ... [2019-09-17 06:12:33,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a99075f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:33, skipping insertion in model container [2019-09-17 06:12:33,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 06:12:33" (1/1) ... [2019-09-17 06:12:33,702 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 06:12:33,814 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 06:12:35,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:12:35,298 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 06:12:35,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 06:12:35,717 INFO L192 MainTranslator]: Completed translation [2019-09-17 06:12:35,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35 WrapperNode [2019-09-17 06:12:35,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 06:12:35,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 06:12:35,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 06:12:35,719 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 06:12:35,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,918 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (1/1) ... [2019-09-17 06:12:35,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 06:12:35,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 06:12:35,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 06:12:35,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 06:12:35,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 06:12:35" (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 [2019-09-17 06:12:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 06:12:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 06:12:36,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-17 06:12:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-17 06:12:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-09-17 06:12:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2019-09-17 06:12:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-17 06:12:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-17 06:12:36,084 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-17 06:12:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-09-17 06:12:36,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-09-17 06:12:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-17 06:12:36,086 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_reset [2019-09-17 06:12:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_strobe_ck [2019-09-17 06:12:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_ar [2019-09-17 06:12:36,087 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_ar [2019-09-17 06:12:36,090 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_dr [2019-09-17 06:12:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_dr [2019-09-17 06:12:36,091 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_in_busy [2019-09-17 06:12:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_poll_out_ready [2019-09-17 06:12:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_name [2019-09-17 06:12:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_blocks_num [2019-09-17 06:12:36,092 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_block_size [2019-09-17 06:12:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_size [2019-09-17 06:12:36,093 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_access [2019-09-17 06:12:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_access [2019-09-17 06:12:36,094 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_reset [2019-09-17 06:12:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_dev_id [2019-09-17 06:12:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_dev_id [2019-09-17 06:12:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_show_rev_id [2019-09-17 06:12:36,095 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_rev_id [2019-09-17 06:12:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_show_flash_access [2019-09-17 06:12:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_store_flash_access [2019-09-17 06:12:36,096 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_access [2019-09-17 06:12:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_erase [2019-09-17 06:12:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_store_flash_erase [2019-09-17 06:12:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_read_flash_data [2019-09-17 06:12:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_read_flash_data [2019-09-17 06:12:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __c2port_write_flash_data [2019-09-17 06:12:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_write_flash_data [2019-09-17 06:12:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_register [2019-09-17 06:12:36,196 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_device_unregister [2019-09-17 06:12:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_init [2019-09-17 06:12:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure c2port_exit [2019-09-17 06:12:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-17 06:12:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-17 06:12:36,197 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 06:12:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-17 06:12:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-17 06:12:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-17 06:12:36,198 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-17 06:12:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-17 06:12:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-17 06:12:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-17 06:12:36,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2019-09-17 06:12:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-09-17 06:12:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-17 06:12:36,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-17 06:12:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-17 06:12:36,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-09-17 06:12:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-09-17 06:12:36,202 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2019-09-17 06:12:36,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-17 06:12:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-17 06:12:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-17 06:12:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2019-09-17 06:12:36,204 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_bin_file [2019-09-17 06:12:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2019-09-17 06:12:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_bin_file [2019-09-17 06:12:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_get_new [2019-09-17 06:12:36,205 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_pre_get [2019-09-17 06:12:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2019-09-17 06:12:36,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-17 06:12:36,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-17 06:12:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-17 06:12:36,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-17 06:12:36,209 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-17 06:12:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-09-17 06:12:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-09-17 06:12:36,210 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-17 06:12:36,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-17 06:12:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 06:12:36,212 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-17 06:12:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-17 06:12:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-09-17 06:12:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-17 06:12:36,213 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-09-17 06:12:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 06:12:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2019-09-17 06:12:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-09-17 06:12:36,215 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-09-17 06:12:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-17 06:12:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-17 06:12:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-17 06:12:36,216 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-09-17 06:12:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-09-17 06:12:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-09-17 06:12:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-09-17 06:12:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-17 06:12:36,217 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-17 06:12:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-17 06:12:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-17 06:12:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-17 06:12:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-17 06:12:36,218 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2019-09-17 06:12:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2019-09-17 06:12:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_bin_file [2019-09-17 06:12:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_bin_file [2019-09-17 06:12:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-17 06:12:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-17 06:12:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2019-09-17 06:12:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2019-09-17 06:12:36,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-17 06:12:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-17 06:12:36,221 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-09-17 06:12:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure idr_pre_get [2019-09-17 06:12:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure idr_get_new [2019-09-17 06:12:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2019-09-17 06:12:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-17 06:12:36,222 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-17 06:12:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_register [2019-09-17 06:12:36,223 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_device_unregister [2019-09-17 06:12:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 06:12:36,224 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_reset [2019-09-17 06:12:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2019-09-17 06:12:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_strobe_ck [2019-09-17 06:12:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_ar [2019-09-17 06:12:36,225 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_ar [2019-09-17 06:12:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-17 06:12:36,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 06:12:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 06:12:36,227 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_dr [2019-09-17 06:12:36,228 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_dr [2019-09-17 06:12:36,230 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_in_busy [2019-09-17 06:12:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 06:12:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_poll_out_ready [2019-09-17 06:12:36,234 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_name [2019-09-17 06:12:36,235 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_blocks_num [2019-09-17 06:12:36,235 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_block_size [2019-09-17 06:12:36,236 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_size [2019-09-17 06:12:36,236 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_access [2019-09-17 06:12:36,237 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_access [2019-09-17 06:12:36,237 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_reset [2019-09-17 06:12:36,238 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_dev_id [2019-09-17 06:12:36,246 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_dev_id [2019-09-17 06:12:36,247 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_show_rev_id [2019-09-17 06:12:36,247 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_rev_id [2019-09-17 06:12:36,247 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_show_flash_access [2019-09-17 06:12:36,247 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_store_flash_access [2019-09-17 06:12:36,247 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_access [2019-09-17 06:12:36,248 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_erase [2019-09-17 06:12:36,248 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_store_flash_erase [2019-09-17 06:12:36,248 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_read_flash_data [2019-09-17 06:12:36,248 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_read_flash_data [2019-09-17 06:12:36,248 INFO L130 BoogieDeclarations]: Found specification of procedure __c2port_write_flash_data [2019-09-17 06:12:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_write_flash_data [2019-09-17 06:12:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 06:12:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_init [2019-09-17 06:12:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure c2port_exit [2019-09-17 06:12:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-17 06:12:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-17 06:12:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 06:12:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 06:12:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-17 06:12:36,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-17 06:12:36,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-17 06:12:36,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-17 06:12:36,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-17 06:12:36,252 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-17 06:12:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-17 06:12:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-17 06:12:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-17 06:12:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 06:12:36,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 06:12:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 06:12:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-17 06:12:36,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 06:12:37,251 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-17 06:12:37,290 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-09-17 06:12:37,290 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-09-17 06:12:38,061 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-17 06:12:40,099 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 06:12:40,099 INFO L283 CfgBuilder]: Removed 28 assume(true) statements. [2019-09-17 06:12:40,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:12:40 BoogieIcfgContainer [2019-09-17 06:12:40,101 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 06:12:40,102 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 06:12:40,102 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 06:12:40,102 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 06:12:40,104 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 06:12:40" (1/1) ... [2019-09-17 06:12:40,104 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-17 06:12:40,130 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 06:12:40,130 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 06:12:40,142 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 06:12:40,152 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 06:12:40,153 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 06:12:42,792 WARN L191 SmtUtils]: Spent 1.34 s on a formula simplification that was a NOOP. DAG size: 1925 [2019-09-17 06:12:44,099 WARN L191 SmtUtils]: Spent 918.00 ms on a formula simplification that was a NOOP. DAG size: 1935 [2019-09-17 06:12:45,245 WARN L191 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 1977 [2019-09-17 06:17:00,788 WARN L191 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 2020 [2019-09-17 06:17:09,035 WARN L191 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 239 DAG size of output: 195 [2019-09-17 06:17:09,925 WARN L191 SmtUtils]: Spent 881.00 ms on a formula simplification that was a NOOP. DAG size: 2034 [2019-09-17 06:17:10,834 WARN L191 SmtUtils]: Spent 898.00 ms on a formula simplification that was a NOOP. DAG size: 2034 [2019-09-17 06:17:11,640 WARN L191 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 2034 [2019-09-17 06:17:11,687 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 2051 for LOIs [2019-09-17 06:17:13,293 WARN L191 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 2057 DAG size of output: 2056 [2019-09-17 06:17:14,163 WARN L191 SmtUtils]: Spent 867.00 ms on a formula simplification that was a NOOP. DAG size: 2056 [2019-09-17 06:17:17,365 WARN L191 SmtUtils]: Spent 695.00 ms on a formula simplification that was a NOOP. DAG size: 1912 [2019-09-17 06:17:20,189 WARN L191 SmtUtils]: Spent 654.00 ms on a formula simplification that was a NOOP. DAG size: 1721 [2019-09-17 06:17:32,718 WARN L191 SmtUtils]: Spent 676.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 06:17:33,019 WARN L191 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 884 [2019-09-17 06:17:35,433 WARN L191 SmtUtils]: Spent 2.40 s on a formula simplification. DAG size of input: 2064 DAG size of output: 2063 [2019-09-17 06:17:37,547 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 2063 [2019-09-17 06:17:40,517 WARN L191 SmtUtils]: Spent 699.00 ms on a formula simplification that was a NOOP. DAG size: 1923 [2019-09-17 06:17:43,058 WARN L191 SmtUtils]: Spent 608.00 ms on a formula simplification that was a NOOP. DAG size: 1734 [2019-09-17 06:17:55,856 WARN L191 SmtUtils]: Spent 677.00 ms on a formula simplification that was a NOOP. DAG size: 247 [2019-09-17 06:17:56,134 WARN L191 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 897 [2019-09-17 06:18:01,114 WARN L191 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 47 [2019-09-17 06:18:01,287 WARN L191 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 47 [2019-09-17 06:18:02,060 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-17 06:18:15,555 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:139) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$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.strongestPostconditionReturn(PredicateTransformer.java:202) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postReturn(SymbolicTools.java:147) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:232) 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.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) 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.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) 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) [2019-09-17 06:18:15,560 INFO L168 Benchmark]: Toolchain (without parser) took 341875.31 ms. Allocated memory was 131.1 MB in the beginning and 736.6 MB in the end (delta: 605.6 MB). Free memory was 79.5 MB in the beginning and 397.9 MB in the end (delta: -318.4 MB). Peak memory consumption was 287.2 MB. Max. memory is 7.1 GB. [2019-09-17 06:18:15,560 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-17 06:18:15,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2032.50 ms. Allocated memory was 131.1 MB in the beginning and 212.9 MB in the end (delta: 81.8 MB). Free memory was 79.5 MB in the beginning and 91.5 MB in the end (delta: -12.0 MB). Peak memory consumption was 76.7 MB. Max. memory is 7.1 GB. [2019-09-17 06:18:15,561 INFO L168 Benchmark]: Boogie Preprocessor took 273.50 ms. Allocated memory is still 212.9 MB. Free memory was 91.5 MB in the beginning and 77.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-09-17 06:18:15,562 INFO L168 Benchmark]: RCFGBuilder took 4109.15 ms. Allocated memory was 212.9 MB in the beginning and 386.4 MB in the end (delta: 173.5 MB). Free memory was 77.4 MB in the beginning and 277.2 MB in the end (delta: -199.9 MB). Peak memory consumption was 83.0 MB. Max. memory is 7.1 GB. [2019-09-17 06:18:15,562 INFO L168 Benchmark]: Sifa took 335456.57 ms. Allocated memory was 386.4 MB in the beginning and 736.6 MB in the end (delta: 350.2 MB). Free memory was 277.2 MB in the beginning and 397.9 MB in the end (delta: -120.7 MB). Peak memory consumption was 229.6 MB. Max. memory is 7.1 GB. [2019-09-17 06:18:15,564 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory is still 104.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2032.50 ms. Allocated memory was 131.1 MB in the beginning and 212.9 MB in the end (delta: 81.8 MB). Free memory was 79.5 MB in the beginning and 91.5 MB in the end (delta: -12.0 MB). Peak memory consumption was 76.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 273.50 ms. Allocated memory is still 212.9 MB. Free memory was 91.5 MB in the beginning and 77.4 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4109.15 ms. Allocated memory was 212.9 MB in the beginning and 386.4 MB in the end (delta: 173.5 MB). Free memory was 77.4 MB in the beginning and 277.2 MB in the end (delta: -199.9 MB). Peak memory consumption was 83.0 MB. Max. memory is 7.1 GB. * Sifa took 335456.57 ms. Allocated memory was 386.4 MB in the beginning and 736.6 MB in the end (delta: 350.2 MB). Free memory was 277.2 MB in the beginning and 397.9 MB in the end (delta: -120.7 MB). Peak memory consumption was 229.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...