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-64bit-Automizer_Default.epf -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 0.1.24-584d7b9 [2019-09-01 14:20:14,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 14:20:14,600 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 14:20:14,613 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 14:20:14,613 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 14:20:14,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 14:20:14,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 14:20:14,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 14:20:14,619 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 14:20:14,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 14:20:14,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 14:20:14,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 14:20:14,623 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 14:20:14,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 14:20:14,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 14:20:14,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 14:20:14,627 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 14:20:14,628 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 14:20:14,630 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 14:20:14,632 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 14:20:14,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 14:20:14,635 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 14:20:14,636 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 14:20:14,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 14:20:14,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 14:20:14,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 14:20:14,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 14:20:14,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 14:20:14,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 14:20:14,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 14:20:14,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 14:20:14,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 14:20:14,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 14:20:14,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 14:20:14,646 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 14:20:14,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 14:20:14,647 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 14:20:14,647 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 14:20:14,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 14:20:14,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 14:20:14,649 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 14:20:14,650 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-09-01 14:20:14,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 14:20:14,665 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 14:20:14,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 14:20:14,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 14:20:14,667 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 14:20:14,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 14:20:14,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 14:20:14,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 14:20:14,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 14:20:14,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 14:20:14,668 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 14:20:14,669 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 14:20:14,669 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 14:20:14,669 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 14:20:14,669 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 14:20:14,670 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 14:20:14,670 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 14:20:14,670 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 14:20:14,670 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 14:20:14,670 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 14:20:14,671 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 14:20:14,671 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 14:20:14,671 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 14:20:14,671 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 14:20:14,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 14:20:14,672 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 14:20:14,672 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 14:20:14,704 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 14:20:14,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 14:20:14,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 14:20:14,722 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 14:20:14,723 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 14:20:14,724 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-01 14:20:14,790 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9bfd3db4/98d54c318b564ec886fd383e7bb034bd/FLAG25b80432c [2019-09-01 14:20:15,796 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 14:20:15,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-09-01 14:20:15,841 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9bfd3db4/98d54c318b564ec886fd383e7bb034bd/FLAG25b80432c [2019-09-01 14:20:16,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9bfd3db4/98d54c318b564ec886fd383e7bb034bd [2019-09-01 14:20:16,154 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 14:20:16,156 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 14:20:16,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 14:20:16,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 14:20:16,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 14:20:16,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 02:20:16" (1/1) ... [2019-09-01 14:20:16,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f5373e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:16, skipping insertion in model container [2019-09-01 14:20:16,166 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 02:20:16" (1/1) ... [2019-09-01 14:20:16,174 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 14:20:16,299 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 14:20:17,063 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-01 14:20:17,064 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-09-01 14:20:17,923 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 14:20:18,051 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 14:20:18,294 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-09-01 14:20:18,295 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-09-01 14:20:18,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 14:20:18,771 INFO L192 MainTranslator]: Completed translation [2019-09-01 14:20:18,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18 WrapperNode [2019-09-01 14:20:18,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 14:20:18,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 14:20:18,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 14:20:18,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 14:20:18,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:18,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:18,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:18,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:18,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:19,013 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:19,042 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... [2019-09-01 14:20:19,058 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 14:20:19,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 14:20:19,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 14:20:19,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 14:20:19,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 02:20:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 14:20:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 14:20:19,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 14:20:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-01 14:20:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-01 14:20:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-01 14:20:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-01 14:20:19,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-01 14:20:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-01 14:20:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-01 14:20:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-01 14:20:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-01 14:20:19,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-01 14:20:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rc5_data [2019-09-01 14:20:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_op [2019-09-01 14:20:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_reg [2019-09-01 14:20:19,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_power_ctrl [2019-09-01 14:20:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_rc_query [2019-09-01 14:20:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_eeprom [2019-09-01 14:20:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_read_mac_addr [2019-09-01 14:20:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_frontend_attach [2019-09-01 14:20:19,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_probe [2019-09-01 14:20:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_init [2019-09-01 14:20:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_usb_driver_exit [2019-09-01 14:20:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-01 14:20:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-09-01 14:20:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 14:20:19,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-09-01 14:20:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-09-01 14:20:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-09-01 14:20:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-09-01 14:20:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-09-01 14:20:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-09-01 14:20:19,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-09-01 14:20:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-09-01 14:20:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-09-01 14:20:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-09-01 14:20:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-09-01 14:20:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-09-01 14:20:19,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_status [2019-09-01 14:20:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_ber [2019-09-01 14:20:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_unc_blocks [2019-09-01 14:20:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_signal_strength [2019-09-01 14:20:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_read_snr [2019-09-01 14:20:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_init [2019-09-01 14:20:19,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_sleep [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_get_tune_settings [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_set_frontend [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_release [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vp7045_fe_attach [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-09-01 14:20:19,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-09-01 14:20:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-01 14:20:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-09-01 14:20:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-09-01 14:20:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-09-01 14:20:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-09-01 14:20:19,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-09-01 14:20:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-09-01 14:20:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-09-01 14:20:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-09-01 14:20:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-09-01 14:20:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-09-01 14:20:19,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-01 14:20:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-09-01 14:20:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-09-01 14:20:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-09-01 14:20:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-09-01 14:20:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-09-01 14:20:19,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2019-09-01 14:20:19,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_setup_1 [2019-09-01 14:20:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-09-01 14:20:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-01 14:20:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-09-01 14:20:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-01 14:20:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-01 14:20:19,139 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-01 14:20:19,140 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-01 14:20:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-01 14:20:19,141 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-01 14:20:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 14:20:19,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 14:20:19,142 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-01 14:20:19,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-01 14:20:19,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_usb_device_properties_3 [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-09-01 14:20:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-01 14:20:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-09-01 14:20:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-01 14:20:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-01 14:20:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 14:20:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-09-01 14:20:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-09-01 14:20:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-09-01 14:20:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-09-01 14:20:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-09-01 14:20:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-09-01 14:20:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-09-01 14:20:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure rc5_data [2019-09-01 14:20:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_attach [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_op [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_reg [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 14:20:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 14:20:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 14:20:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 14:20:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_power_ctrl [2019-09-01 14:20:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_rc_query [2019-09-01 14:20:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_eeprom [2019-09-01 14:20:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_read_mac_addr [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_frontend_attach [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_probe [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_init [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_usb_driver_exit [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-01 14:20:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-01 14:20:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-09-01 14:20:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_status [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_ber [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_unc_blocks [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_signal_strength [2019-09-01 14:20:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_read_snr [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_init [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_sleep [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_get_tune_settings [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_set_frontend [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure vp7045_fe_release [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_setup_1 [2019-09-01 14:20:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-01 14:20:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 14:20:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-01 14:20:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-01 14:20:20,276 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-01 14:20:40,346 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 14:20:40,347 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-09-01 14:20:40,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 02:20:40 BoogieIcfgContainer [2019-09-01 14:20:40,349 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 14:20:40,350 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 14:20:40,350 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 14:20:40,350 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 14:20:40,351 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 02:20:40" (1/1) ... [2019-09-01 14:20:40,397 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 14:20:40,398 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 14:20:40,414 INFO L174 IcfgInterpreter]: Initial procedures are [] [2019-09-01 14:20:40,440 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 14:20:40,440 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-01 14:20:40,441 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-01 14:20:40,443 INFO L193 IcfgInterpreter]: Reachable states at location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-01 14:20:40,452 INFO L99 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-01 14:20:40,452 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-01 14:20:40,454 INFO L168 Benchmark]: Toolchain (without parser) took 24299.02 ms. Allocated memory was 131.6 MB in the beginning and 1.0 GB in the end (delta: 918.0 MB). Free memory was 77.6 MB in the beginning and 325.6 MB in the end (delta: -248.0 MB). Peak memory consumption was 670.0 MB. Max. memory is 7.1 GB. [2019-09-01 14:20:40,455 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 131.6 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-01 14:20:40,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2615.14 ms. Allocated memory was 131.6 MB in the beginning and 266.9 MB in the end (delta: 135.3 MB). Free memory was 77.4 MB in the beginning and 187.3 MB in the end (delta: -109.9 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2019-09-01 14:20:40,457 INFO L168 Benchmark]: Boogie Preprocessor took 285.75 ms. Allocated memory is still 266.9 MB. Free memory was 187.3 MB in the beginning and 170.9 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-09-01 14:20:40,458 INFO L168 Benchmark]: RCFGBuilder took 21290.37 ms. Allocated memory was 266.9 MB in the beginning and 1.0 GB in the end (delta: 782.8 MB). Free memory was 170.9 MB in the beginning and 325.6 MB in the end (delta: -154.7 MB). Peak memory consumption was 939.0 MB. Max. memory is 7.1 GB. [2019-09-01 14:20:40,458 INFO L168 Benchmark]: Sifa took 102.96 ms. Allocated memory is still 1.0 GB. Free memory is still 325.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-01 14:20:40,462 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 131.6 MB. Free memory was 106.0 MB in the beginning and 105.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2615.14 ms. Allocated memory was 131.6 MB in the beginning and 266.9 MB in the end (delta: 135.3 MB). Free memory was 77.4 MB in the beginning and 187.3 MB in the end (delta: -109.9 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 285.75 ms. Allocated memory is still 266.9 MB. Free memory was 187.3 MB in the beginning and 170.9 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21290.37 ms. Allocated memory was 266.9 MB in the beginning and 1.0 GB in the end (delta: 782.8 MB). Free memory was 170.9 MB in the beginning and 325.6 MB in the end (delta: -154.7 MB). Peak memory consumption was 939.0 MB. Max. memory is 7.1 GB. * Sifa took 102.96 ms. Allocated memory is still 1.0 GB. Free memory is still 325.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions 0.0s OVERALL_TIME, 0 ICFG_INTERPRETER_ENTERED_PROCEDURES, 0 DAG_INTERPRETER_EARLY_EXIT_QUERIES, 0 DAG_INTERPRETER_EARLY_EXITS, 0 TOOLS_POST_APPLICATIONS, 0.0s TOOLS_POST_TIME, 0 TOOLS_POST_CALL_APPLICATIONS, 0.0s TOOLS_POST_CALL_TIME, 0 TOOLS_POST_RETURN_APPLICATIONS, 0.0s TOOLS_POST_RETURN_TIME, 0.0s TOOLS_QUANTIFIERELIM_TIME, 0.0s FLUID_QUERY_TIME, 0 FLUID_QUERIES, 0 FLUID_YES_ANSWERS, 0 DOMAIN_JOIN_APPLICATIONS, 0.0s DOMAIN_JOIN_TIME, 0 DOMAIN_ALPHA_APPLICATIONS, 0.0s DOMAIN_ALPHA_TIME, 0 DOMAIN_WIDEN_APPLICATIONS, 0.0s DOMAIN_WIDEN_TIME, 0 DOMAIN_ISSUBSETEQ_APPLICATIONS, 0.0s DOMAIN_ISSUBSETEQ_TIME, 0 DOMAIN_ISBOTTOM_APPLICATIONS, 0.0s DOMAIN_ISBOTTOM_TIME, 0 LOOP_SUMMARIZER_APPLICATIONS, 0 LOOP_SUMMARIZER_CACHE_MISSES, 0.0s LOOP_SUMMARIZER_OVERALL_TIME, 0.0s LOOP_SUMMARIZER_NEW_COMPUTATION_TIME, 0 LOOP_SUMMARIZER_FIXPOINT_ITERATIONS, 0 CALL_SUMMARIZER_APPLICATIONS, 0 CALL_SUMMARIZER_CACHE_MISSES, 0.0s CALL_SUMMARIZER_OVERALL_TIME, 0.0s CALL_SUMMARIZER_NEW_COMPUTATION_TIME, 0.0s PROCEDURE_GRAPH_BUILDER_TIME, 0.0s PATH_EXPR_TIME, 0.0s REGEX_TO_DAG_TIME, 0.0s DAG_COMPRESSION_TIME, 0 DAG_COMPRESSION_PROCESSED_NODES, 0 DAG_COMPRESSION_RETAINED_NODES - PositiveResult [Line: 6817]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...