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 IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 21:47:14,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 21:47:14,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 21:47:14,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 21:47:14,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 21:47:14,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 21:47:14,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 21:47:14,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 21:47:14,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 21:47:14,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 21:47:14,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 21:47:14,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 21:47:14,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 21:47:14,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 21:47:14,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 21:47:14,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 21:47:14,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 21:47:14,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 21:47:14,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 21:47:14,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 21:47:14,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 21:47:14,788 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 21:47:14,789 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 21:47:14,790 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 21:47:14,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 21:47:14,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 21:47:14,792 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 21:47:14,793 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 21:47:14,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 21:47:14,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 21:47:14,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 21:47:14,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 21:47:14,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 21:47:14,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 21:47:14,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 21:47:14,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 21:47:14,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 21:47:14,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 21:47:14,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 21:47:14,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 21:47:14,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 21:47:14,801 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 [2019-09-06 21:47:14,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 21:47:14,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 21:47:14,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 21:47:14,816 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 21:47:14,816 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 21:47:14,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 21:47:14,816 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 21:47:14,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 21:47:14,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 21:47:14,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 21:47:14,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 21:47:14,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 21:47:14,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 21:47:14,818 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 21:47:14,818 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 21:47:14,818 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 21:47:14,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 21:47:14,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 21:47:14,819 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 21:47:14,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 21:47:14,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 21:47:14,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 21:47:14,820 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 21:47:14,820 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 21:47:14,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 21:47:14,820 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 21:47:14,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 21:47:14,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 21:47:14,821 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 21:47:14,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 21:47:14,862 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 21:47:14,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 21:47:14,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 21:47:14,867 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 21:47:14,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-09-06 21:47:14,926 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c97ccb72/db085426db034dec84ffb9da77912ece/FLAG6136db976 [2019-09-06 21:47:15,632 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 21:47:15,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-09-06 21:47:15,680 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c97ccb72/db085426db034dec84ffb9da77912ece/FLAG6136db976 [2019-09-06 21:47:15,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c97ccb72/db085426db034dec84ffb9da77912ece [2019-09-06 21:47:15,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 21:47:15,762 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 21:47:15,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 21:47:15,766 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 21:47:15,770 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 21:47:15,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:47:15" (1/1) ... [2019-09-06 21:47:15,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ab061f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:15, skipping insertion in model container [2019-09-06 21:47:15,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:47:15" (1/1) ... [2019-09-06 21:47:15,781 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 21:47:15,934 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 21:47:17,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:47:17,611 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 21:47:17,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:47:18,011 INFO L192 MainTranslator]: Completed translation [2019-09-06 21:47:18,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18 WrapperNode [2019-09-06 21:47:18,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 21:47:18,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 21:47:18,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 21:47:18,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 21:47:18,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,265 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (1/1) ... [2019-09-06 21:47:18,287 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 21:47:18,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 21:47:18,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 21:47:18,288 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 21:47:18,289 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:18" (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 [2019-09-06 21:47:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 21:47:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 21:47:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 21:47:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-09-06 21:47:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-06 21:47:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-06 21:47:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-06 21:47:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-06 21:47:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-06 21:47:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-06 21:47:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-06 21:47:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-06 21:47:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-06 21:47:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-06 21:47:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-06 21:47:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-06 21:47:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-06 21:47:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-06 21:47:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-06 21:47:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-06 21:47:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-06 21:47:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-06 21:47:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-06 21:47:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-06 21:47:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-06 21:47:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-09-06 21:47:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_hw_offload_capable [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_insert_tag [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_put_tag [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_put_tag [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_get_tag [2019-09-06 21:47:18,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_get_tag [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_tag [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_wdm_manage_power [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2019-09-06 21:47:18,414 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_process_dgram [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_init [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_exit [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-09-06 21:47:18,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_3 [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_2 [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_3 [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_7 [2019-09-06 21:47:18,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2019-09-06 21:47:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-06 21:47:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-06 21:47:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-06 21:47:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-06 21:47:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-06 21:47:18,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-06 21:47:18,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-06 21:47:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-06 21:47:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-06 21:47:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-06 21:47:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-06 21:47:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-06 21:47:18,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind_common [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_fill_tx_frame [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_ndp16 [2019-09-06 21:47:18,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_nth16 [2019-09-06 21:47:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_select_altsetting [2019-09-06 21:47:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2019-09-06 21:47:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-06 21:47:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-06 21:47:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-06 21:47:18,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-06 21:47:18,422 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-06 21:47:18,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-06 21:47:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-06 21:47:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-06 21:47:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-06 21:47:18,424 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-06 21:47:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 21:47:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-06 21:47:18,424 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-06 21:47:18,425 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-06 21:47:18,426 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-06 21:47:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-06 21:47:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-06 21:47:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-06 21:47:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2019-09-06 21:47:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_2 [2019-09-06 21:47:18,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_3 [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_7 [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-06 21:47:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 21:47:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-06 21:47:18,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_3 [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-06 21:47:18,431 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-06 21:47:18,432 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-06 21:47:18,433 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_hw_offload_capable [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_insert_tag [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-06 21:47:18,434 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_put_tag [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_put_tag [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_get_tag [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_get_tag [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_tag [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-09-06 21:47:18,435 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_select_altsetting [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind_common [2019-09-06 21:47:18,436 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fill_tx_frame [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_nth16 [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_ndp16 [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-06 21:47:18,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-06 21:47:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_wdm_manage_power [2019-09-06 21:47:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2019-09-06 21:47:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2019-09-06 21:47:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-06 21:47:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2019-09-06 21:47:18,438 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_process_dgram [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2019-09-06 21:47:18,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-06 21:47:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_init [2019-09-06 21:47:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_exit [2019-09-06 21:47:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-06 21:47:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-06 21:47:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 21:47:18,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-06 21:47:18,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-06 21:47:18,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 21:47:18,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-06 21:47:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-06 21:47:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-06 21:47:18,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-06 21:47:19,054 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-06 21:47:19,866 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-06 21:47:20,722 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 21:47:20,723 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 21:47:20,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:47:20 BoogieIcfgContainer [2019-09-06 21:47:20,725 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 21:47:20,725 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 21:47:20,725 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 21:47:20,726 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 21:47:20,727 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 09:47:20" (1/1) ... [2019-09-06 21:47:20,727 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 21:47:20,754 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-06 21:47:20,754 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 21:47:20,775 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) 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) [2019-09-06 21:47:20,786 INFO L168 Benchmark]: Toolchain (without parser) took 5022.55 ms. Allocated memory was 140.0 MB in the beginning and 273.7 MB in the end (delta: 133.7 MB). Free memory was 78.7 MB in the beginning and 84.6 MB in the end (delta: -5.9 MB). Peak memory consumption was 127.8 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:20,787 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-06 21:47:20,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2246.32 ms. Allocated memory was 140.0 MB in the beginning and 224.4 MB in the end (delta: 84.4 MB). Free memory was 78.2 MB in the beginning and 96.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:20,790 INFO L168 Benchmark]: Boogie Preprocessor took 274.58 ms. Allocated memory is still 224.4 MB. Free memory was 96.5 MB in the beginning and 82.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:20,792 INFO L168 Benchmark]: RCFGBuilder took 2437.29 ms. Allocated memory was 224.4 MB in the beginning and 273.7 MB in the end (delta: 49.3 MB). Free memory was 82.8 MB in the beginning and 86.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 61.9 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:20,800 INFO L168 Benchmark]: Sifa took 57.41 ms. Allocated memory is still 273.7 MB. Free memory was 86.8 MB in the beginning and 84.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:20,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 140.0 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2246.32 ms. Allocated memory was 140.0 MB in the beginning and 224.4 MB in the end (delta: 84.4 MB). Free memory was 78.2 MB in the beginning and 96.5 MB in the end (delta: -18.3 MB). Peak memory consumption was 79.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 274.58 ms. Allocated memory is still 224.4 MB. Free memory was 96.5 MB in the beginning and 82.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2437.29 ms. Allocated memory was 224.4 MB in the beginning and 273.7 MB in the end (delta: 49.3 MB). Free memory was 82.8 MB in the beginning and 86.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 61.9 MB. Max. memory is 7.1 GB. * Sifa took 57.41 ms. Allocated memory is still 273.7 MB. Free memory was 86.8 MB in the beginning and 84.6 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...