java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.12-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 16:21:56,599 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:21:56,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:21:56,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:21:56,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:21:56,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:21:56,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:21:56,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:21:56,620 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:21:56,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:21:56,622 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:21:56,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:21:56,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:21:56,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:21:56,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:21:56,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:21:56,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:21:56,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:21:56,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:21:56,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:21:56,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:21:56,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:21:56,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:21:56,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:21:56,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:21:56,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:21:56,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:21:56,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:21:56,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:21:56,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:21:56,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:21:56,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:21:56,644 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:21:56,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:21:56,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:21:56,646 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:21:56,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:21:56,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:21:56,647 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:21:56,648 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:21:56,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:21:56,650 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 16:21:56,664 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:21:56,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:21:56,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:21:56,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:21:56,666 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:21:56,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:21:56,666 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:21:56,667 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:21:56,667 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:21:56,667 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:21:56,667 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:21:56,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:21:56,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:21:56,668 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:21:56,668 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:21:56,668 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:21:56,668 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:21:56,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:21:56,669 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:21:56,669 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:21:56,669 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:21:56,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:21:56,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:21:56,670 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:21:56,670 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:21:56,670 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:21:56,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:21:56,671 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:21:56,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-20 16:21:56,706 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:21:56,725 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:21:56,731 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:21:56,733 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:21:56,733 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:21:56,734 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-09-20 16:21:56,814 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1522f023/d5495e8a9a104a0bb405a2e03dc3e2ed/FLAG248b9d2cd [2019-09-20 16:21:57,616 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:21:57,617 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2019-09-20 16:21:57,664 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1522f023/d5495e8a9a104a0bb405a2e03dc3e2ed/FLAG248b9d2cd [2019-09-20 16:21:57,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1522f023/d5495e8a9a104a0bb405a2e03dc3e2ed [2019-09-20 16:21:57,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:21:57,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:21:57,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:21:57,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:21:57,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:21:57,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:21:57" (1/1) ... [2019-09-20 16:21:57,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3452ad12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:21:57, skipping insertion in model container [2019-09-20 16:21:57,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:21:57" (1/1) ... [2019-09-20 16:21:57,741 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:21:57,885 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:21:59,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:21:59,641 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:22:00,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:22:00,170 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:22:00,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00 WrapperNode [2019-09-20 16:22:00,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:22:00,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:22:00,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:22:00,172 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:22:00,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (1/1) ... [2019-09-20 16:22:00,469 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:22:00,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:22:00,523 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:22:00,523 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:22:00,525 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:22:00" (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 16:22:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:22:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:22:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 16:22:00,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-09-20 16:22:00,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 16:22:00,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-09-20 16:22:00,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 16:22:00,604 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 16:22:00,604 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 16:22:00,604 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-09-20 16:22:00,604 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2019-09-20 16:22:00,605 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2019-09-20 16:22:00,605 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-09-20 16:22:00,606 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-09-20 16:22:00,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 16:22:00,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 16:22:00,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 16:22:00,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 16:22:00,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 16:22:00,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 16:22:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 16:22:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 16:22:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 16:22:00,610 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-09-20 16:22:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2019-09-20 16:22:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-09-20 16:22:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2019-09-20 16:22:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-20 16:22:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2019-09-20 16:22:00,611 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2019-09-20 16:22:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-09-20 16:22:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2019-09-20 16:22:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2019-09-20 16:22:00,612 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_hw_offload_capable [2019-09-20 16:22:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_insert_tag [2019-09-20 16:22:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_put_tag [2019-09-20 16:22:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2019-09-20 16:22:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_put_tag [2019-09-20 16:22:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_get_tag [2019-09-20 16:22:00,613 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_get_tag [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_tag [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_wdm_manage_power [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2019-09-20 16:22:00,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_process_dgram [2019-09-20 16:22:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2019-09-20 16:22:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2019-09-20 16:22:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2019-09-20 16:22:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_init [2019-09-20 16:22:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_exit [2019-09-20 16:22:00,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-09-20 16:22:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_3 [2019-09-20 16:22:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-09-20 16:22:00,616 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:22:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_2 [2019-09-20 16:22:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_3 [2019-09-20 16:22:00,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2019-09-20 16:22:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_7 [2019-09-20 16:22:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2019-09-20 16:22:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-09-20 16:22:00,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-09-20 16:22:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-09-20 16:22:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-09-20 16:22:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-09-20 16:22:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-09-20 16:22:00,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-09-20 16:22:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-09-20 16:22:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-09-20 16:22:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-09-20 16:22:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-09-20 16:22:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-09-20 16:22:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-09-20 16:22:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-09-20 16:22:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-09-20 16:22:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-09-20 16:22:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 16:22:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-09-20 16:22:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-09-20 16:22:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-20 16:22:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2019-09-20 16:22:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2019-09-20 16:22:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_bind_common [2019-09-20 16:22:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_fill_tx_frame [2019-09-20 16:22:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_ndp16 [2019-09-20 16:22:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_rx_verify_nth16 [2019-09-20 16:22:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_select_altsetting [2019-09-20 16:22:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2019-09-20 16:22:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-09-20 16:22:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2019-09-20 16:22:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 16:22:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-09-20 16:22:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-20 16:22:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_cdc_wdm_register [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-09-20 16:22:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-09-20 16:22:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-09-20 16:22:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-09-20 16:22:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-09-20 16:22:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 16:22:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 16:22:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 16:22:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 16:22:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 16:22:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-09-20 16:22:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:22:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 16:22:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 16:22:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 16:22:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-09-20 16:22:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-09-20 16:22:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-09-20 16:22:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-09-20 16:22:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 16:22:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 16:22:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 16:22:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-09-20 16:22:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-09-20 16:22:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 16:22:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2019-09-20 16:22:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2019-09-20 16:22:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2019-09-20 16:22:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2019-09-20 16:22:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-09-20 16:22:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-09-20 16:22:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2019-09-20 16:22:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_2 [2019-09-20 16:22:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_3 [2019-09-20 16:22:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-20 16:22:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_7 [2019-09-20 16:22:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-20 16:22:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2019-09-20 16:22:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-09-20 16:22:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-09-20 16:22:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-09-20 16:22:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 16:22:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 16:22:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:22:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 16:22:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 16:22:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 16:22:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 16:22:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 16:22:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 16:22:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 16:22:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 16:22:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 16:22:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 16:22:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_3 [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2019-09-20 16:22:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-20 16:22:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-09-20 16:22:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 16:22:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2019-09-20 16:22:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 16:22:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-20 16:22:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2019-09-20 16:22:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_hw_offload_capable [2019-09-20 16:22:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_insert_tag [2019-09-20 16:22:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-09-20 16:22:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_put_tag [2019-09-20 16:22:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2019-09-20 16:22:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_put_tag [2019-09-20 16:22:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_get_tag [2019-09-20 16:22:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_get_tag [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_tag [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-09-20 16:22:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_select_altsetting [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind_common [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fill_tx_frame [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_nth16 [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_ndp16 [2019-09-20 16:22:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_wdm_manage_power [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 16:22:00,660 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_process_dgram [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2019-09-20 16:22:00,661 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_init [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_exit [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-09-20 16:22:00,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-09-20 16:22:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-20 16:22:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 16:22:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 16:22:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 16:22:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 16:22:01,423 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 16:22:02,435 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-09-20 16:22:04,428 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:22:04,429 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 16:22:04,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:22:04 BoogieIcfgContainer [2019-09-20 16:22:04,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:22:04,432 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:22:04,432 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:22:04,433 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:22:04,434 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:22:04" (1/1) ... [2019-09-20 16:22:04,435 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-20 16:22:04,465 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 16:22:04,465 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:22:04,487 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 16:22:04,501 INFO L168 Benchmark]: Toolchain (without parser) took 6771.14 ms. Allocated memory was 132.1 MB in the beginning and 361.2 MB in the end (delta: 229.1 MB). Free memory was 78.6 MB in the beginning and 195.6 MB in the end (delta: -117.0 MB). Peak memory consumption was 112.1 MB. Max. memory is 7.1 GB. [2019-09-20 16:22:04,502 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-20 16:22:04,505 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2443.60 ms. Allocated memory was 132.1 MB in the beginning and 228.6 MB in the end (delta: 96.5 MB). Free memory was 78.4 MB in the beginning and 93.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. [2019-09-20 16:22:04,508 INFO L168 Benchmark]: Boogie Preprocessor took 297.75 ms. Allocated memory is still 228.6 MB. Free memory was 93.2 MB in the beginning and 79.6 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-09-20 16:22:04,510 INFO L168 Benchmark]: RCFGBuilder took 3961.58 ms. Allocated memory was 228.6 MB in the beginning and 361.2 MB in the end (delta: 132.6 MB). Free memory was 79.6 MB in the beginning and 195.6 MB in the end (delta: -116.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. [2019-09-20 16:22:04,516 INFO L168 Benchmark]: Sifa took 64.35 ms. Allocated memory is still 361.2 MB. Free memory is still 195.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 16:22:04,520 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2443.60 ms. Allocated memory was 132.1 MB in the beginning and 228.6 MB in the end (delta: 96.5 MB). Free memory was 78.4 MB in the beginning and 93.2 MB in the end (delta: -14.9 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 297.75 ms. Allocated memory is still 228.6 MB. Free memory was 93.2 MB in the beginning and 79.6 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3961.58 ms. Allocated memory was 228.6 MB in the beginning and 361.2 MB in the end (delta: 132.6 MB). Free memory was 79.6 MB in the beginning and 195.6 MB in the end (delta: -116.0 MB). Peak memory consumption was 71.0 MB. Max. memory is 7.1 GB. * Sifa took 64.35 ms. Allocated memory is still 361.2 MB. Free memory is still 195.6 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...