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 --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -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-fea9116 [2019-09-20 17:15:17,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 17:15:17,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 17:15:17,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 17:15:17,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 17:15:17,283 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 17:15:17,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 17:15:17,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 17:15:17,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 17:15:17,289 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 17:15:17,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 17:15:17,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 17:15:17,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 17:15:17,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 17:15:17,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 17:15:17,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 17:15:17,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 17:15:17,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 17:15:17,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 17:15:17,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 17:15:17,301 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 17:15:17,302 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 17:15:17,303 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 17:15:17,304 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 17:15:17,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 17:15:17,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 17:15:17,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 17:15:17,311 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 17:15:17,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 17:15:17,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 17:15:17,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 17:15:17,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 17:15:17,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 17:15:17,317 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 17:15:17,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 17:15:17,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 17:15:17,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 17:15:17,319 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 17:15:17,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 17:15:17,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 17:15:17,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 17:15:17,327 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 [2019-09-20 17:15:17,354 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 17:15:17,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 17:15:17,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 17:15:17,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 17:15:17,357 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 17:15:17,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 17:15:17,358 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 17:15:17,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 17:15:17,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 17:15:17,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 17:15:17,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 17:15:17,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 17:15:17,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 17:15:17,360 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 17:15:17,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 17:15:17,360 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 17:15:17,361 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 17:15:17,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 17:15:17,361 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 17:15:17,361 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 17:15:17,362 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 17:15:17,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:15:17,362 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 17:15:17,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 17:15:17,363 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 17:15:17,363 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 17:15:17,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 17:15:17,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 17:15:17,363 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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_DDA [2019-09-20 17:15:17,426 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 17:15:17,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 17:15:17,449 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 17:15:17,452 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 17:15:17,453 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 17:15:17,453 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-09-20 17:15:17,509 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5672cb824/ba910debe3354f0ebaf22602f7e75d22/FLAG4332c2440 [2019-09-20 17:15:18,266 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 17:15:18,268 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-09-20 17:15:18,303 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5672cb824/ba910debe3354f0ebaf22602f7e75d22/FLAG4332c2440 [2019-09-20 17:15:18,336 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5672cb824/ba910debe3354f0ebaf22602f7e75d22 [2019-09-20 17:15:18,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 17:15:18,346 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 17:15:18,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 17:15:18,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 17:15:18,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 17:15:18,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:15:18" (1/1) ... [2019-09-20 17:15:18,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0310ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:18, skipping insertion in model container [2019-09-20 17:15:18,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 05:15:18" (1/1) ... [2019-09-20 17:15:18,358 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 17:15:18,493 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 17:15:20,073 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:15:20,137 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 17:15:20,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 17:15:20,577 INFO L192 MainTranslator]: Completed translation [2019-09-20 17:15:20,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20 WrapperNode [2019-09-20 17:15:20,578 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 17:15:20,579 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 17:15:20,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 17:15:20,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 17:15:20,598 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,786 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... [2019-09-20 17:15:20,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 17:15:20,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 17:15:20,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 17:15:20,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 17:15:20,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 05:15:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 17:15:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 17:15:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 17:15:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 17:15:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-09-20 17:15:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 17:15:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 17:15:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 17:15:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 17:15:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 17:15:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 17:15:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-20 17:15:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 17:15:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-20 17:15:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-20 17:15:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 17:15:20,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 17:15:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 17:15:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 17:15:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 17:15:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 17:15:20,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 17:15:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 17:15:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 17:15:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-20 17:15:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-20 17:15:20,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-20 17:15:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-09-20 17:15:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-20 17:15:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-20 17:15:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-20 17:15:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-09-20 17:15:20,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-09-20 17:15:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2019-09-20 17:15:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_hw_offload_capable [2019-09-20 17:15:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_insert_tag [2019-09-20 17:15:20,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_put_tag [2019-09-20 17:15:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-20 17:15:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_put_tag [2019-09-20 17:15:20,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_get_tag [2019-09-20 17:15:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_get_tag [2019-09-20 17:15:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_tag [2019-09-20 17:15:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2019-09-20 17:15:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_wdm_manage_power [2019-09-20 17:15:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2019-09-20 17:15:20,991 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2019-09-20 17:15:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2019-09-20 17:15:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_process_dgram [2019-09-20 17:15:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2019-09-20 17:15:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2019-09-20 17:15:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2019-09-20 17:15:20,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_init [2019-09-20 17:15:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_exit [2019-09-20 17:15:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-09-20 17:15:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_3 [2019-09-20 17:15:20,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-20 17:15:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 17:15:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_2 [2019-09-20 17:15:20,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_3 [2019-09-20 17:15:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2019-09-20 17:15:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_7 [2019-09-20 17:15:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2019-09-20 17:15:20,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-20 17:15:20,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-20 17:15:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-20 17:15:20,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-20 17:15:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-20 17:15:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-20 17:15:20,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-20 17:15:20,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-20 17:15:21,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-20 17:15:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-20 17:15:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 17:15:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 17:15:21,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-20 17:15:21,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-20 17:15:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-20 17:15:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-20 17:15:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind_common [2019-09-20 17:15:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_fill_tx_frame [2019-09-20 17:15:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_ndp16 [2019-09-20 17:15:21,003 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_nth16 [2019-09-20 17:15:21,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_select_altsetting [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-20 17:15:21,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-09-20 17:15:21,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-09-20 17:15:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-09-20 17:15:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-09-20 17:15:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-09-20 17:15:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 17:15:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 17:15:21,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 17:15:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 17:15:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 17:15:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-20 17:15:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 17:15:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 17:15:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 17:15:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 17:15:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-20 17:15:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 17:15:21,009 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 17:15:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-20 17:15:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 17:15:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 17:15:21,010 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 17:15:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 17:15:21,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 17:15:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 17:15:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-20 17:15:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 17:15:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-20 17:15:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-20 17:15:21,012 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-20 17:15:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-20 17:15:21,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2019-09-20 17:15:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_2 [2019-09-20 17:15:21,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_3 [2019-09-20 17:15:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 17:15:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_7 [2019-09-20 17:15:21,018 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 17:15:21,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 17:15:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 17:15:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 17:15:21,027 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 17:15:21,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 17:15:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 17:15:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 17:15:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 17:15:21,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-09-20 17:15:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_3 [2019-09-20 17:15:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-20 17:15:21,030 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-20 17:15:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-20 17:15:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_hw_offload_capable [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_insert_tag [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-20 17:15:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_put_tag [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_put_tag [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_get_tag [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_get_tag [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_tag [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-09-20 17:15:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_select_altsetting [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind_common [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2019-09-20 17:15:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fill_tx_frame [2019-09-20 17:15:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_nth16 [2019-09-20 17:15:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_ndp16 [2019-09-20 17:15:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2019-09-20 17:15:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 17:15:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 17:15:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 17:15:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_wdm_manage_power [2019-09-20 17:15:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2019-09-20 17:15:21,038 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2019-09-20 17:15:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 17:15:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_process_dgram [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-09-20 17:15:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_init [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_exit [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-20 17:15:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-20 17:15:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-20 17:15:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 17:15:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 17:15:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 17:15:21,839 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 17:15:22,692 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-20 17:15:24,674 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 17:15:24,675 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 17:15:24,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:24 BoogieIcfgContainer [2019-09-20 17:15:24,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 17:15:24,679 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 17:15:24,679 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 17:15:24,679 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 17:15:24,681 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 05:15:24" (1/1) ... [2019-09-20 17:15:24,681 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 17:15:24,713 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 17:15:24,713 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 17:15:24,732 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) [2019-09-20 17:15:24,740 INFO L168 Benchmark]: Toolchain (without parser) took 6392.19 ms. Allocated memory was 140.5 MB in the beginning and 351.8 MB in the end (delta: 211.3 MB). Free memory was 77.5 MB in the beginning and 179.7 MB in the end (delta: -102.1 MB). Peak memory consumption was 109.1 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:24,741 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 140.5 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-20 17:15:24,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2232.69 ms. Allocated memory was 140.5 MB in the beginning and 223.9 MB in the end (delta: 83.4 MB). Free memory was 77.3 MB in the beginning and 97.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 76.5 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:24,745 INFO L168 Benchmark]: Boogie Preprocessor took 273.26 ms. Allocated memory is still 223.9 MB. Free memory was 97.5 MB in the beginning and 84.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:24,747 INFO L168 Benchmark]: RCFGBuilder took 3822.99 ms. Allocated memory was 223.9 MB in the beginning and 351.8 MB in the end (delta: 127.9 MB). Free memory was 83.3 MB in the beginning and 179.7 MB in the end (delta: -96.4 MB). Peak memory consumption was 66.7 MB. Max. memory is 7.1 GB. [2019-09-20 17:15:24,751 INFO L168 Benchmark]: Sifa took 57.51 ms. Allocated memory is still 351.8 MB. Free memory is still 179.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 17:15:24,755 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 140.5 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2232.69 ms. Allocated memory was 140.5 MB in the beginning and 223.9 MB in the end (delta: 83.4 MB). Free memory was 77.3 MB in the beginning and 97.5 MB in the end (delta: -20.2 MB). Peak memory consumption was 76.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 273.26 ms. Allocated memory is still 223.9 MB. Free memory was 97.5 MB in the beginning and 84.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3822.99 ms. Allocated memory was 223.9 MB in the beginning and 351.8 MB in the end (delta: 127.9 MB). Free memory was 83.3 MB in the beginning and 179.7 MB in the end (delta: -96.4 MB). Peak memory consumption was 66.7 MB. Max. memory is 7.1 GB. * Sifa took 57.51 ms. Allocated memory is still 351.8 MB. Free memory is still 179.7 MB. There was no memory consumed. 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...