java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:31:30,140 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:31:30,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:31:30,154 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:31:30,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:31:30,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:31:30,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:31:30,159 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:31:30,161 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:31:30,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:31:30,163 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:31:30,164 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:31:30,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:31:30,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:31:30,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:31:30,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:31:30,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:31:30,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:31:30,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:31:30,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:31:30,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:31:30,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:31:30,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:31:30,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:31:30,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-16 17:31:30,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-16 17:31:30,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-16 17:31:30,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-16 17:31:30,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-16 17:31:30,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-16 17:31:30,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:31:30,185 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:31:30,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:31:30,187 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:31:30,189 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:31:30,189 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:31:30,190 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:31:30,190 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:31:30,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:31:30,193 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:31:30,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:31:30,198 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-16 17:31:30,223 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:31:30,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:31:30,224 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:31:30,225 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:31:30,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:31:30,226 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:31:30,226 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:31:30,226 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:31:30,226 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:31:30,226 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:31:30,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:31:30,229 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:31:30,229 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:31:30,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:31:30,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:31:30,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:31:30,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:31:30,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:31:30,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:31:30,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:31:30,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:31:30,232 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:31:30,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:31:30,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:31:30,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:31:30,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:31:30,233 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:31:30,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:31:30,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:31:30,233 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:31:30,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:31:30,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:31:30,289 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:31:30,291 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:31:30,291 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:31:30,292 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-09-16 17:31:30,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f0daf2b3/40f38f362ea5458bbbfdf4160dfc36dd/FLAGecf4e931b [2019-09-16 17:31:31,089 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:31:31,090 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-uwb-i1480-dfu-i1480-dfu-usb.ko.cil.out.i [2019-09-16 17:31:31,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f0daf2b3/40f38f362ea5458bbbfdf4160dfc36dd/FLAGecf4e931b [2019-09-16 17:31:31,198 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f0daf2b3/40f38f362ea5458bbbfdf4160dfc36dd [2019-09-16 17:31:31,207 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:31:31,209 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:31:31,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:31:31,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:31:31,217 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:31:31,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:31:31" (1/1) ... [2019-09-16 17:31:31,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1546b52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:31, skipping insertion in model container [2019-09-16 17:31:31,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:31:31" (1/1) ... [2019-09-16 17:31:31,229 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:31:31,386 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:31:32,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:31:32,780 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:31:33,101 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:31:33,248 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:31:33,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33 WrapperNode [2019-09-16 17:31:33,249 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:31:33,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:31:33,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:31:33,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:31:33,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,363 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,489 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,558 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (1/1) ... [2019-09-16 17:31:33,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:31:33,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:31:33,595 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:31:33,595 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:31:33,596 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:31:33" (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 [2019-09-16 17:31:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:31:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:31:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-16 17:31:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:31:33,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-09-16 17:31:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:31:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-09-16 17:31:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-16 17:31:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_rceb_check [2019-09-16 17:31:33,676 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd [2019-09-16 17:31:33,677 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_print_state [2019-09-16 17:31:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_upload [2019-09-16 17:31:33,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-16 17:31:33,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-16 17:31:33,680 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-16 17:31:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-16 17:31:33,682 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-16 17:31:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-16 17:31:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-16 17:31:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-16 17:31:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_free [2019-09-16 17:31:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdr_load [2019-09-16 17:31:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_hdrs_load [2019-09-16 17:31:33,684 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_cmp [2019-09-16 17:31:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_hdrs_push [2019-09-16 17:31:33,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_enable [2019-09-16 17:31:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_fw_upload_disable [2019-09-16 17:31:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure __mac_fw_upload [2019-09-16 17:31:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_pre_fw_upload [2019-09-16 17:31:33,686 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_cmd_reset [2019-09-16 17:31:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_fw_is_running_q [2019-09-16 17:31:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mac_fw_upload [2019-09-16 17:31:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_write [2019-09-16 17:31:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_mpi_read [2019-09-16 17:31:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_phy_fw_upload [2019-09-16 17:31:33,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion___0 [2019-09-16 17:31:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-09-16 17:31:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-09-16 17:31:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2019-09-16 17:31:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2019-09-16 17:31:33,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-09-16 17:31:33,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-16 17:31:33,689 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_init [2019-09-16 17:31:33,689 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_init [2019-09-16 17:31:33,689 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_create [2019-09-16 17:31:33,690 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_destroy [2019-09-16 17:31:33,690 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_write [2019-09-16 17:31:33,690 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_read [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_neep_cb [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_wait_init_done [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_cmd [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_usb_probe [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_init [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-16 17:31:33,691 INFO L138 BoogieDeclarations]: Found implementation of procedure i1480_dfu_driver_exit [2019-09-16 17:31:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-16 17:31:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:31:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-16 17:31:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-16 17:31:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-09-16 17:31:33,692 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-16 17:31:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-16 17:31:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2019-09-16 17:31:33,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-09-16 17:31:33,694 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-09-16 17:31:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-09-16 17:31:33,695 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-09-16 17:31:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-09-16 17:31:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2019-09-16 17:31:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intf [2019-09-16 17:31:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-09-16 17:31:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2019-09-16 17:31:33,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_intf [2019-09-16 17:31:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-09-16 17:31:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2019-09-16 17:31:33,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2019-09-16 17:31:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-09-16 17:31:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2019-09-16 17:31:33,698 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-16 17:31:33,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-16 17:31:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-16 17:31:33,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-16 17:31:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:31:33,700 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_upload [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_pre_fw_upload [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mac_fw_upload [2019-09-16 17:31:33,702 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_phy_fw_upload [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_rceb_check [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:31:33,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:31:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:31:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2019-09-16 17:31:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-16 17:31:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:31:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_print_state [2019-09-16 17:31:33,704 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~int~TO~int [2019-09-16 17:31:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-16 17:31:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-16 17:31:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-16 17:31:33,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-16 17:31:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-16 17:31:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-16 17:31:33,706 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-16 17:31:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-16 17:31:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-16 17:31:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-09-16 17:31:33,707 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-16 17:31:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-16 17:31:33,708 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_free [2019-09-16 17:31:33,709 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdr_load [2019-09-16 17:31:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:31:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure fw_hdrs_load [2019-09-16 17:31:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_cmp [2019-09-16 17:31:33,710 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_hdrs_push [2019-09-16 17:31:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~int~TO~int [2019-09-16 17:31:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_enable [2019-09-16 17:31:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure mac_fw_upload_disable [2019-09-16 17:31:33,711 INFO L130 BoogieDeclarations]: Found specification of procedure __mac_fw_upload [2019-09-16 17:31:33,712 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_cmd_reset [2019-09-16 17:31:33,715 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_fw_is_running_q [2019-09-16 17:31:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-16 17:31:33,716 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-16 17:31:33,717 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_write [2019-09-16 17:31:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-16 17:31:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_mpi_read [2019-09-16 17:31:33,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-16 17:31:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion___0 [2019-09-16 17:31:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-16 17:31:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-16 17:31:33,725 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-16 17:31:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-16 17:31:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-09-16 17:31:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intf [2019-09-16 17:31:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_intf [2019-09-16 17:31:33,726 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-09-16 17:31:33,727 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_init [2019-09-16 17:31:33,728 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_init [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_create [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_destroy [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_write [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_read [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_neep_cb [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_wait_init_done [2019-09-16 17:31:33,729 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_cmd [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_usb_probe [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_init [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure i1480_dfu_driver_exit [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:31:33,730 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:31:33,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:31:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-16 17:31:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-16 17:31:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-16 17:31:33,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-16 17:31:35,143 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-16 17:31:38,590 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 17:31:38,617 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume !false; [2019-09-16 17:31:38,617 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume false; [2019-09-16 17:31:38,669 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-16 17:31:38,702 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-09-16 17:31:38,703 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-09-16 17:31:39,226 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:31:39,226 INFO L283 CfgBuilder]: Removed 45 assume(true) statements. [2019-09-16 17:31:39,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:31:39 BoogieIcfgContainer [2019-09-16 17:31:39,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:31:39,229 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:31:39,229 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:31:39,229 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:31:39,230 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:31:39" (1/1) ... [2019-09-16 17:31:39,284 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:31:39,552 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:31:39,557 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 251 root evaluator evaluations with a maximum evaluation depth of 0. Performed 251 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 561 variables. [2019-09-16 17:31:39,557 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:31:39,560 INFO L168 Benchmark]: Toolchain (without parser) took 8350.76 ms. Allocated memory was 131.1 MB in the beginning and 390.1 MB in the end (delta: 259.0 MB). Free memory was 79.6 MB in the beginning and 212.8 MB in the end (delta: -133.1 MB). Peak memory consumption was 125.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:31:39,562 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-16 17:31:39,563 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2037.71 ms. Allocated memory was 131.1 MB in the beginning and 276.3 MB in the end (delta: 145.2 MB). Free memory was 79.4 MB in the beginning and 241.1 MB in the end (delta: -161.7 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. [2019-09-16 17:31:39,564 INFO L168 Benchmark]: Boogie Preprocessor took 344.18 ms. Allocated memory is still 276.3 MB. Free memory was 241.1 MB in the beginning and 225.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-09-16 17:31:39,566 INFO L168 Benchmark]: RCFGBuilder took 5633.52 ms. Allocated memory was 276.3 MB in the beginning and 390.1 MB in the end (delta: 113.8 MB). Free memory was 225.0 MB in the beginning and 242.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 281.3 MB. Max. memory is 7.1 GB. [2019-09-16 17:31:39,567 INFO L168 Benchmark]: Abstract Interpretation took 328.81 ms. Allocated memory is still 390.1 MB. Free memory was 242.5 MB in the beginning and 212.8 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 7.1 GB. [2019-09-16 17:31:39,578 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2037.71 ms. Allocated memory was 131.1 MB in the beginning and 276.3 MB in the end (delta: 145.2 MB). Free memory was 79.4 MB in the beginning and 241.1 MB in the end (delta: -161.7 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 344.18 ms. Allocated memory is still 276.3 MB. Free memory was 241.1 MB in the beginning and 225.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5633.52 ms. Allocated memory was 276.3 MB in the beginning and 390.1 MB in the end (delta: 113.8 MB). Free memory was 225.0 MB in the beginning and 242.5 MB in the end (delta: -17.5 MB). Peak memory consumption was 281.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 328.81 ms. Allocated memory is still 390.1 MB. Free memory was 242.5 MB in the beginning and 212.8 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.7 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: 3315]: 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...