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-gp8psk.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:17:11,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:17:11,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:17:11,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:17:11,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:17:11,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:17:11,131 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:17:11,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:17:11,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:17:11,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:17:11,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:17:11,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:17:11,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:17:11,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:17:11,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:17:11,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:17:11,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:17:11,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:17:11,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:17:11,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:17:11,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:17:11,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:17:11,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:17:11,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:17:11,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:17:11,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:17:11,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:17:11,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:17:11,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:17:11,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:17:11,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:17:11,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:17:11,156 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:17:11,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:17:11,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:17:11,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:17:11,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:17:11,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:17:11,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:17:11,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:17:11,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:17:11,162 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 [2019-10-15 04:17:11,186 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:17:11,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:17:11,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:17:11,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:17:11,187 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:17:11,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:17:11,188 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:17:11,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:17:11,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:17:11,189 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:17:11,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:17:11,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:17:11,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:17:11,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:17:11,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:17:11,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:17:11,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:17:11,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:17:11,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:17:11,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:17:11,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:17:11,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:17:11,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:17:11,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:17:11,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:17:11,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:17:11,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:17:11,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:17:11,193 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-15 04:17:11,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:17:11,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:17:11,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:17:11,474 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:17:11,474 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:17:11,475 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2019-10-15 04:17:11,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/831a76edd/2cb2a07a57284572b06ea3d89d29bb45/FLAGe54736974 [2019-10-15 04:17:12,330 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:17:12,330 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2019-10-15 04:17:12,380 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/831a76edd/2cb2a07a57284572b06ea3d89d29bb45/FLAGe54736974 [2019-10-15 04:17:12,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/831a76edd/2cb2a07a57284572b06ea3d89d29bb45 [2019-10-15 04:17:12,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:17:12,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:17:12,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:17:12,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:17:12,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:17:12,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:17:12" (1/1) ... [2019-10-15 04:17:12,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5383ebf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:12, skipping insertion in model container [2019-10-15 04:17:12,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:17:12" (1/1) ... [2019-10-15 04:17:12,901 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:17:13,044 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:17:13,731 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6668] [2019-10-15 04:17:13,732 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6669-6670] [2019-10-15 04:17:14,696 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:17:14,781 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:17:15,048 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6668] [2019-10-15 04:17:15,048 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6669-6670] [2019-10-15 04:17:15,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:17:15,502 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:17:15,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15 WrapperNode [2019-10-15 04:17:15,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:17:15,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:17:15,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:17:15,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:17:15,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,742 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (1/1) ... [2019-10-15 04:17:15,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:17:15,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:17:15,760 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:17:15,760 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:17:15,761 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:17:15" (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 [2019-10-15 04:17:15,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:17:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:17:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-15 04:17:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2019-10-15 04:17:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-15 04:17:15,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-15 04:17:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-15 04:17:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-15 04:17:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-15 04:17:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-15 04:17:15,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-15 04:17:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-15 04:17:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-15 04:17:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-15 04:17:15,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-10-15 04:17:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_get_fw_version [2019-10-15 04:17:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_get_fpga_version [2019-10-15 04:17:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_info [2019-10-15 04:17:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2019-10-15 04:17:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2019-10-15 04:17:15,825 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2019-10-15 04:17:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_power_ctrl [2019-10-15 04:17:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_bcm4500_reload [2019-10-15 04:17:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_streaming_ctrl [2019-10-15 04:17:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_frontend_attach [2019-10-15 04:17:15,826 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_probe [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_driver_init [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_driver_exit [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:17:15,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_22 [2019-10-15 04:17:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_24 [2019-10-15 04:17:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_26 [2019-10-15 04:17:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_27 [2019-10-15 04:17:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_28 [2019-10-15 04:17:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_29 [2019-10-15 04:17:15,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_30 [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_31 [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_32 [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_33 [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_34 [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_tuned_to_DCII [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_set_tuner_mode [2019-10-15 04:17:15,829 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2019-10-15 04:17:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2019-10-15 04:17:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2019-10-15 04:17:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2019-10-15 04:17:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_snr [2019-10-15 04:17:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2019-10-15 04:17:15,830 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2019-10-15 04:17:15,831 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2019-10-15 04:17:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_release [2019-10-15 04:17:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_attach [2019-10-15 04:17:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dvb_frontend_ops_1 [2019-10-15 04:17:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2019-10-15 04:17:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_62 [2019-10-15 04:17:15,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-15 04:17:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_68 [2019-10-15 04:17:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_70 [2019-10-15 04:17:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_72 [2019-10-15 04:17:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_73 [2019-10-15 04:17:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_74 [2019-10-15 04:17:15,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_75 [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_76 [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_77 [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_78 [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-15 04:17:15,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-15 04:17:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-15 04:17:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-15 04:17:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2019-10-15 04:17:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2019-10-15 04:17:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2019-10-15 04:17:15,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_write [2019-10-15 04:17:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-10-15 04:17:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-15 04:17:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-15 04:17:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2019-10-15 04:17:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-15 04:17:15,836 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy [2019-10-15 04:17:15,837 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-10-15 04:17:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-15 04:17:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-15 04:17:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-15 04:17:15,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-15 04:17:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-15 04:17:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-15 04:17:15,839 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-15 04:17:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:17:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-15 04:17:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-15 04:17:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-10-15 04:17:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2019-10-15 04:17:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-15 04:17:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-15 04:17:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-15 04:17:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-15 04:17:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:17:15,841 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-15 04:17:15,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-15 04:17:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-15 04:17:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-15 04:17:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-15 04:17:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-15 04:17:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2019-10-15 04:17:15,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dvb_frontend_ops_1 [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_33 [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_34 [2019-10-15 04:17:15,844 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-10-15 04:17:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-10-15 04:17:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:17:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-15 04:17:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-15 04:17:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-15 04:17:15,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_24 [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_32 [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_26 [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_22 [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_30 [2019-10-15 04:17:15,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_31 [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_27 [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_28 [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_29 [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2019-10-15 04:17:15,847 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_write [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_attach [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_bcm4500_reload [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_get_fw_version [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_get_fpga_version [2019-10-15 04:17:15,848 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_info [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_power_ctrl [2019-10-15 04:17:15,849 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_streaming_ctrl [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_frontend_attach [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_probe [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_driver_init [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_driver_exit [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-15 04:17:15,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_62 [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_70 [2019-10-15 04:17:15,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_78 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_72 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_68 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_76 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_77 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_73 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_74 [2019-10-15 04:17:15,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_75 [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_tuned_to_DCII [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_set_tuner_mode [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2019-10-15 04:17:15,853 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_snr [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2019-10-15 04:17:15,854 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_release [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-15 04:17:15,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-15 04:17:15,856 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-15 04:17:15,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-15 04:17:17,158 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-15 04:17:36,433 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:17:36,434 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-15 04:17:36,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:17:36 BoogieIcfgContainer [2019-10-15 04:17:36,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:17:36,437 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-15 04:17:36,437 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-15 04:17:36,437 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-15 04:17:36,438 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:17:36" (1/1) ... [2019-10-15 04:17:36,485 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-15 04:17:36,622 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-15 04:17:36,628 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 148 root evaluator evaluations with a maximum evaluation depth of 0. Performed 148 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 614 variables. [2019-10-15 04:17:36,628 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-15 04:17:36,631 INFO L168 Benchmark]: Toolchain (without parser) took 23744.69 ms. Allocated memory was 138.4 MB in the beginning and 963.1 MB in the end (delta: 824.7 MB). Free memory was 92.5 MB in the beginning and 151.8 MB in the end (delta: -59.3 MB). Peak memory consumption was 765.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:36,631 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-15 04:17:36,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2617.25 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 92.1 MB in the beginning and 159.9 MB in the end (delta: -67.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:36,633 INFO L168 Benchmark]: Boogie Preprocessor took 255.66 ms. Allocated memory is still 252.2 MB. Free memory was 159.9 MB in the beginning and 140.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:36,634 INFO L168 Benchmark]: RCFGBuilder took 20676.56 ms. Allocated memory was 252.2 MB in the beginning and 963.1 MB in the end (delta: 710.9 MB). Free memory was 140.5 MB in the beginning and 168.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 812.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:36,635 INFO L168 Benchmark]: Abstract Interpretation took 191.55 ms. Allocated memory is still 963.1 MB. Free memory was 168.9 MB in the beginning and 151.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:17:36,639 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 138.4 MB. Free memory is still 121.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2617.25 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 92.1 MB in the beginning and 159.9 MB in the end (delta: -67.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 255.66 ms. Allocated memory is still 252.2 MB. Free memory was 159.9 MB in the beginning and 140.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 20676.56 ms. Allocated memory was 252.2 MB in the beginning and 963.1 MB in the end (delta: 710.9 MB). Free memory was 140.5 MB in the beginning and 168.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 812.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 191.55 ms. Allocated memory is still 963.1 MB. Free memory was 168.9 MB in the beginning and 151.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 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: 6836]: 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...