java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:46:36,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:46:36,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:46:36,854 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:46:36,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:46:36,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:46:36,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:46:36,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:46:36,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:46:36,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:46:36,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:46:36,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:46:36,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:46:36,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:46:36,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:46:36,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:46:36,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:46:36,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:46:36,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:46:36,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:46:36,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:46:36,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:46:36,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:46:36,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:46:36,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:46:36,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:46:36,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:46:36,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:46:36,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:46:36,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:46:36,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:46:36,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:46:36,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:46:36,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:46:36,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:46:36,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:46:36,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:46:36,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:46:36,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:46:36,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:46:36,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:46:36,893 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:46:36,909 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:46:36,909 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:46:36,909 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:46:36,909 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:46:36,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:46:36,913 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:46:36,913 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:46:36,913 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:46:36,913 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:46:36,914 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:46:36,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:46:36,915 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:46:36,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:46:36,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:46:36,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:46:36,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:46:36,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:46:36,916 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:46:36,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:46:36,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:46:36,917 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:46:36,918 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:46:36,918 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:46:36,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:46:36,919 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:46:36,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:46:36,919 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:46:36,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:46:36,919 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:46:36,920 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:46:36,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:46:36,992 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:46:36,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:46:37,000 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:46:37,000 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:46:37,001 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-03 11:46:37,073 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a7b6d6c2/853746469a1a455aa0461d0edab7db4e/FLAG9fb5c298d [2019-10-03 11:46:37,930 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:46:37,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-03 11:46:37,976 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a7b6d6c2/853746469a1a455aa0461d0edab7db4e/FLAG9fb5c298d [2019-10-03 11:46:38,423 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0a7b6d6c2/853746469a1a455aa0461d0edab7db4e [2019-10-03 11:46:38,433 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:46:38,434 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:46:38,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:46:38,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:46:38,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:46:38,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:46:38" (1/1) ... [2019-10-03 11:46:38,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fea9dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:38, skipping insertion in model container [2019-10-03 11:46:38,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:46:38" (1/1) ... [2019-10-03 11:46:38,453 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:46:38,576 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:46:39,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:46:40,025 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:46:40,203 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:46:40,295 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:46:40,296 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40 WrapperNode [2019-10-03 11:46:40,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:46:40,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:46:40,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:46:40,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:46:40,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,444 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (1/1) ... [2019-10-03 11:46:40,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:46:40,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:46:40,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:46:40,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:46:40,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:46:40" (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 [2019-10-03 11:46:40,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:46:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:46:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-03 11:46:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-03 11:46:40,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-03 11:46:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-03 11:46:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-03 11:46:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-03 11:46:40,534 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-03 11:46:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-03 11:46:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-03 11:46:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-10-03 11:46:40,535 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-03 11:46:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-03 11:46:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-10-03 11:46:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-03 11:46:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-03 11:46:40,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:46:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:46:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:46:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:46:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:46:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:46:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:46:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:46:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:46:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-03 11:46:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-03 11:46:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-03 11:46:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-10-03 11:46:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-03 11:46:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-03 11:46:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-03 11:46:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-03 11:46:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2019-10-03 11:46:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd_complete [2019-10-03 11:46:40,540 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd [2019-10-03 11:46:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_bind [2019-10-03 11:46:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_tx_fixup [2019-10-03 11:46:40,541 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_rx_fixup [2019-10-03 11:46:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_init [2019-10-03 11:46:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_exit [2019-10-03 11:46:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-10-03 11:46:40,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-03 11:46:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:46:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-03 11:46:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-03 11:46:40,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-03 11:46:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-03 11:46:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-03 11:46:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_12 [2019-10-03 11:46:40,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2019-10-03 11:46:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-03 11:46:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-03 11:46:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-03 11:46:40,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-03 11:46:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-03 11:46:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-03 11:46:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-03 11:46:40,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-03 11:46:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-03 11:46:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-03 11:46:40,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:46:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-03 11:46:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-03 11:46:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-03 11:46:40,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-03 11:46:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-03 11:46:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:46:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-03 11:46:40,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-03 11:46:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-03 11:46:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-03 11:46:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-03 11:46:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-03 11:46:40,550 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-03 11:46:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-10-03 11:46:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-03 11:46:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-03 11:46:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-03 11:46:40,551 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-03 11:46:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-03 11:46:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 11:46:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-03 11:46:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-03 11:46:40,552 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 11:46:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-03 11:46:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_device_suggests_idle [2019-10-03 11:46:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-03 11:46:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-10-03 11:46:40,553 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-03 11:46:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-03 11:46:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-10-03 11:46:40,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-03 11:46:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:46:40,555 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:46:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-03 11:46:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:46:40,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-03 11:46:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:46:40,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:46:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-03 11:46:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-03 11:46:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-03 11:46:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:46:40,557 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-03 11:46:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-03 11:46:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-03 11:46:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-03 11:46:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-03 11:46:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-03 11:46:40,558 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-03 11:46:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-03 11:46:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:46:40,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-03 11:46:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-03 11:46:40,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-03 11:46:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-03 11:46:40,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-03 11:46:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-03 11:46:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-10-03 11:46:40,562 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-03 11:46:40,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:46:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-10-03 11:46:40,564 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-03 11:46:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-03 11:46:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:46:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-10-03 11:46:40,565 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-03 11:46:40,570 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-03 11:46:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-03 11:46:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-03 11:46:40,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-03 11:46:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-03 11:46:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-03 11:46:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:46:40,572 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:46:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:46:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:46:40,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:46:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:46:40,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:46:40,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:46:40,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:46:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:46:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:46:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:46:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:46:40,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:46:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:46:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:46:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-10-03 11:46:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-03 11:46:40,589 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-03 11:46:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-03 11:46:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-03 11:46:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-03 11:46:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-03 11:46:40,592 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-10-03 11:46:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-03 11:46:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-03 11:46:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-03 11:46:40,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-03 11:46:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 11:46:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_12 [2019-10-03 11:46:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 11:46:40,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2019-10-03 11:46:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-03 11:46:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-03 11:46:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-03 11:46:40,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-03 11:46:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-03 11:46:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2019-10-03 11:46:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-03 11:46:40,596 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-03 11:46:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-03 11:46:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-03 11:46:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_device_suggests_idle [2019-10-03 11:46:40,597 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-10-03 11:46:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-10-03 11:46:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd_complete [2019-10-03 11:46:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd [2019-10-03 11:46:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:46:40,598 INFO L130 BoogieDeclarations]: Found specification of procedure eem_bind [2019-10-03 11:46:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure eem_tx_fixup [2019-10-03 11:46:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-03 11:46:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure eem_rx_fixup [2019-10-03 11:46:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:46:40,599 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_init [2019-10-03 11:46:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_exit [2019-10-03 11:46:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-03 11:46:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-03 11:46:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:46:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:46:40,600 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:46:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-03 11:46:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-03 11:46:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-03 11:46:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-03 11:46:40,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-03 11:46:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-03 11:46:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-03 11:46:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-03 11:46:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-03 11:46:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-03 11:46:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-03 11:46:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-03 11:46:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-03 11:46:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-03 11:46:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-03 11:46:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-03 11:46:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:46:40,605 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:46:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:46:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:46:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:46:40,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:46:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:46:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-03 11:46:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-03 11:46:40,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-03 11:46:40,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-03 11:46:41,499 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:46:42,905 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:46:42,905 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-03 11:46:42,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:46:42 BoogieIcfgContainer [2019-10-03 11:46:42,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:46:42,908 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:46:42,908 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:46:42,909 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:46:42,910 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:46:42" (1/1) ... [2019-10-03 11:46:42,970 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:46:43,101 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:46:43,108 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 87 root evaluator evaluations with a maximum evaluation depth of 0. Performed 87 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 238 variables. [2019-10-03 11:46:43,109 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:46:43,112 INFO L168 Benchmark]: Toolchain (without parser) took 4676.63 ms. Allocated memory was 138.9 MB in the beginning and 274.2 MB in the end (delta: 135.3 MB). Free memory was 78.0 MB in the beginning and 205.9 MB in the end (delta: -127.9 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:43,116 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-03 11:46:43,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1861.44 ms. Allocated memory was 138.9 MB in the beginning and 219.7 MB in the end (delta: 80.7 MB). Free memory was 77.7 MB in the beginning and 106.4 MB in the end (delta: -28.7 MB). Peak memory consumption was 65.2 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:43,118 INFO L168 Benchmark]: Boogie Preprocessor took 165.44 ms. Allocated memory is still 219.7 MB. Free memory was 106.4 MB in the beginning and 97.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:43,121 INFO L168 Benchmark]: RCFGBuilder took 2444.88 ms. Allocated memory was 219.7 MB in the beginning and 274.2 MB in the end (delta: 54.5 MB). Free memory was 97.0 MB in the beginning and 214.9 MB in the end (delta: -117.9 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:43,122 INFO L168 Benchmark]: Abstract Interpretation took 200.46 ms. Allocated memory is still 274.2 MB. Free memory was 214.9 MB in the beginning and 205.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:46:43,134 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1861.44 ms. Allocated memory was 138.9 MB in the beginning and 219.7 MB in the end (delta: 80.7 MB). Free memory was 77.7 MB in the beginning and 106.4 MB in the end (delta: -28.7 MB). Peak memory consumption was 65.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 165.44 ms. Allocated memory is still 219.7 MB. Free memory was 106.4 MB in the beginning and 97.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2444.88 ms. Allocated memory was 219.7 MB in the beginning and 274.2 MB in the end (delta: 54.5 MB). Free memory was 97.0 MB in the beginning and 214.9 MB in the end (delta: -117.9 MB). Peak memory consumption was 84.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 200.46 ms. Allocated memory is still 274.2 MB. Free memory was 214.9 MB in the beginning and 205.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...