/usr/bin/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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 06:10:41,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 06:10:41,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 06:10:41,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 06:10:41,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 06:10:41,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 06:10:41,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 06:10:41,767 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 06:10:41,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 06:10:41,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 06:10:41,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 06:10:41,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 06:10:41,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 06:10:41,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 06:10:41,778 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 06:10:41,779 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 06:10:41,780 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 06:10:41,780 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 06:10:41,782 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 06:10:41,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 06:10:41,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 06:10:41,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 06:10:41,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 06:10:41,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 06:10:41,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 06:10:41,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 06:10:41,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 06:10:41,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 06:10:41,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 06:10:41,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 06:10:41,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 06:10:41,792 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 06:10:41,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 06:10:41,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 06:10:41,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 06:10:41,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 06:10:41,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 06:10:41,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 06:10:41,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 06:10:41,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 06:10:41,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 06:10:41,798 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 [2019-11-07 06:10:41,811 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 06:10:41,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 06:10:41,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 06:10:41,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 06:10:41,813 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 06:10:41,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 06:10:41,813 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 06:10:41,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 06:10:41,814 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 06:10:41,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 06:10:41,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 06:10:41,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 06:10:41,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 06:10:41,815 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 06:10:41,815 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 06:10:41,815 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 06:10:41,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 06:10:41,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 06:10:41,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 06:10:41,816 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 06:10:41,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 06:10:41,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 06:10:41,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 06:10:41,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 06:10:41,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 06:10:41,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 06:10:41,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 06:10:41,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 06:10:41,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 06:10:42,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 06:10:42,129 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 06:10:42,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 06:10:42,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 06:10:42,134 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 06:10:42,135 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-07 06:10:42,204 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fb1c8041/414bcb4fc4d54750a06e70be0842ab37/FLAGe892c7e73 [2019-11-07 06:10:43,030 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 06:10:43,030 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-07 06:10:43,061 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fb1c8041/414bcb4fc4d54750a06e70be0842ab37/FLAGe892c7e73 [2019-11-07 06:10:43,522 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fb1c8041/414bcb4fc4d54750a06e70be0842ab37 [2019-11-07 06:10:43,530 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 06:10:43,531 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 06:10:43,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 06:10:43,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 06:10:43,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 06:10:43,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:10:43" (1/1) ... [2019-11-07 06:10:43,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6352034f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:43, skipping insertion in model container [2019-11-07 06:10:43,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 06:10:43" (1/1) ... [2019-11-07 06:10:43,549 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 06:10:43,692 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 06:10:44,338 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-07 06:10:44,339 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-07 06:10:44,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:10:44,980 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 06:10:45,138 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-07 06:10:45,139 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-07 06:10:45,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 06:10:45,534 INFO L192 MainTranslator]: Completed translation [2019-11-07 06:10:45,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45 WrapperNode [2019-11-07 06:10:45,535 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 06:10:45,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 06:10:45,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 06:10:45,536 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 06:10:45,548 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (1/1) ... [2019-11-07 06:10:45,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 06:10:45,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 06:10:45,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 06:10:45,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 06:10:45,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 06:10:45" (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 [2019-11-07 06:10:45,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 06:10:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 06:10:45,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-07 06:10:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-07 06:10:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-07 06:10:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-11-07 06:10:45,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-11-07 06:10:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-07 06:10:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-07 06:10:45,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-07 06:10:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-11-07 06:10:45,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-07 06:10:45,886 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-11-07 06:10:45,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-11-07 06:10:45,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-11-07 06:10:45,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-11-07 06:10:45,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-11-07 06:10:45,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-11-07 06:10:45,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-11-07 06:10:45,888 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-11-07 06:10:45,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-11-07 06:10:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-11-07 06:10:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-11-07 06:10:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-11-07 06:10:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-11-07 06:10:45,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-11-07 06:10:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-11-07 06:10:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-11-07 06:10:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-11-07 06:10:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-11-07 06:10:45,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-11-07 06:10:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-11-07 06:10:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-11-07 06:10:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-11-07 06:10:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-11-07 06:10:45,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-11-07 06:10:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-11-07 06:10:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-11-07 06:10:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-11-07 06:10:45,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-11-07 06:10:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-07 06:10:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-11-07 06:10:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-11-07 06:10:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-11-07 06:10:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-11-07 06:10:45,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-11-07 06:10:45,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-11-07 06:10:45,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-11-07 06:10:45,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-11-07 06:10:45,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-11-07 06:10:45,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-07 06:10:45,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:10:45,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-11-07 06:10:45,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-07 06:10:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-07 06:10:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-11-07 06:10:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-11-07 06:10:45,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-11-07 06:10:45,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-11-07 06:10:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-11-07 06:10:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-11-07 06:10:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-11-07 06:10:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-11-07 06:10:45,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-11-07 06:10:45,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-11-07 06:10:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-11-07 06:10:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-11-07 06:10:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-11-07 06:10:45,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-11-07 06:10:45,903 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-11-07 06:10:45,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-11-07 06:10:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-11-07 06:10:45,904 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-11-07 06:10:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-07 06:10:45,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-11-07 06:10:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-11-07 06:10:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-07 06:10:45,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-07 06:10:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-07 06:10:45,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-07 06:10:45,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 06:10:45,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-07 06:10:45,907 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-11-07 06:10:45,907 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-07 06:10:45,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-07 06:10:45,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-07 06:10:45,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-07 06:10:45,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-11-07 06:10:45,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-11-07 06:10:45,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-07 06:10:45,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-07 06:10:45,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-11-07 06:10:45,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-11-07 06:10:45,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-11-07 06:10:45,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-11-07 06:10:45,913 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-11-07 06:10:45,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-11-07 06:10:45,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-11-07 06:10:45,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-11-07 06:10:45,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-11-07 06:10:45,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-07 06:10:45,917 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-07 06:10:45,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 06:10:45,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-11-07 06:10:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-11-07 06:10:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-11-07 06:10:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-11-07 06:10:45,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-11-07 06:10:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-11-07 06:10:45,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-11-07 06:10:45,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-11-07 06:10:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-11-07 06:10:45,928 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-11-07 06:10:45,929 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-11-07 06:10:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-11-07 06:10:45,930 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-11-07 06:10:45,931 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-11-07 06:10:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-11-07 06:10:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-11-07 06:10:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-11-07 06:10:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 06:10:45,932 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-11-07 06:10:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-11-07 06:10:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-11-07 06:10:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-11-07 06:10:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-11-07 06:10:45,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-11-07 06:10:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-11-07 06:10:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-11-07 06:10:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 06:10:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-07 06:10:45,934 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-07 06:10:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-11-07 06:10:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-07 06:10:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-11-07 06:10:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-11-07 06:10:45,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-11-07 06:10:45,936 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-11-07 06:10:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-11-07 06:10:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-11-07 06:10:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-11-07 06:10:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-11-07 06:10:45,937 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-11-07 06:10:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-11-07 06:10:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-11-07 06:10:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-11-07 06:10:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-11-07 06:10:45,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-11-07 06:10:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-11-07 06:10:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-11-07 06:10:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-11-07 06:10:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-07 06:10:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-07 06:10:45,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-07 06:10:45,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-07 06:10:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 06:10:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-07 06:10:45,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-07 06:10:46,961 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-07 06:11:07,484 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 06:11:07,484 INFO L284 CfgBuilder]: Removed 2 assume(true) statements. [2019-11-07 06:11:07,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:11:07 BoogieIcfgContainer [2019-11-07 06:11:07,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 06:11:07,487 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 06:11:07,487 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 06:11:07,487 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 06:11:07,489 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 06:11:07" (1/1) ... [2019-11-07 06:11:07,545 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 06:11:07,703 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 06:11:07,710 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 110 root evaluator evaluations with a maximum evaluation depth of 0. Performed 110 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 528 variables. [2019-11-07 06:11:07,711 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 06:11:07,714 INFO L168 Benchmark]: Toolchain (without parser) took 24181.17 ms. Allocated memory was 143.7 MB in the beginning and 945.8 MB in the end (delta: 802.2 MB). Free memory was 91.5 MB in the beginning and 586.4 MB in the end (delta: -494.9 MB). Peak memory consumption was 307.3 MB. Max. memory is 7.1 GB. [2019-11-07 06:11:07,715 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory is still 119.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-07 06:11:07,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2002.84 ms. Allocated memory was 143.7 MB in the beginning and 253.2 MB in the end (delta: 109.6 MB). Free memory was 91.3 MB in the beginning and 169.4 MB in the end (delta: -78.1 MB). Peak memory consumption was 119.7 MB. Max. memory is 7.1 GB. [2019-11-07 06:11:07,718 INFO L168 Benchmark]: Boogie Preprocessor took 260.98 ms. Allocated memory is still 253.2 MB. Free memory was 169.4 MB in the beginning and 154.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-11-07 06:11:07,723 INFO L168 Benchmark]: RCFGBuilder took 21687.24 ms. Allocated memory was 253.2 MB in the beginning and 945.8 MB in the end (delta: 692.6 MB). Free memory was 154.2 MB in the beginning and 603.2 MB in the end (delta: -449.0 MB). Peak memory consumption was 821.9 MB. Max. memory is 7.1 GB. [2019-11-07 06:11:07,724 INFO L168 Benchmark]: Abstract Interpretation took 223.89 ms. Allocated memory is still 945.8 MB. Free memory was 603.2 MB in the beginning and 586.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-11-07 06:11:07,731 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory is still 119.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2002.84 ms. Allocated memory was 143.7 MB in the beginning and 253.2 MB in the end (delta: 109.6 MB). Free memory was 91.3 MB in the beginning and 169.4 MB in the end (delta: -78.1 MB). Peak memory consumption was 119.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 260.98 ms. Allocated memory is still 253.2 MB. Free memory was 169.4 MB in the beginning and 154.2 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21687.24 ms. Allocated memory was 253.2 MB in the beginning and 945.8 MB in the end (delta: 692.6 MB). Free memory was 154.2 MB in the beginning and 603.2 MB in the end (delta: -449.0 MB). Peak memory consumption was 821.9 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 223.89 ms. Allocated memory is still 945.8 MB. Free memory was 603.2 MB in the beginning and 586.4 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 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: 6817]: 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...