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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-03 11:21:24,345 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-03 11:21:24,347 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-03 11:21:24,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-03 11:21:24,359 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-03 11:21:24,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-03 11:21:24,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-03 11:21:24,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-03 11:21:24,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-03 11:21:24,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-03 11:21:24,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-03 11:21:24,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-03 11:21:24,368 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-03 11:21:24,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-03 11:21:24,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-03 11:21:24,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-03 11:21:24,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-03 11:21:24,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-03 11:21:24,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-03 11:21:24,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-03 11:21:24,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-03 11:21:24,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-03 11:21:24,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-03 11:21:24,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-03 11:21:24,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-03 11:21:24,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-03 11:21:24,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-03 11:21:24,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-03 11:21:24,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-03 11:21:24,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-03 11:21:24,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-03 11:21:24,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-03 11:21:24,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-03 11:21:24,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-03 11:21:24,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-03 11:21:24,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-03 11:21:24,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-03 11:21:24,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-03 11:21:24,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-03 11:21:24,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-03 11:21:24,392 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-03 11:21:24,393 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-10-03 11:21:24,409 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-03 11:21:24,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-03 11:21:24,410 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-10-03 11:21:24,410 INFO L138 SettingsManager]: * Log level for plugins=info [2019-10-03 11:21:24,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-03 11:21:24,411 INFO L138 SettingsManager]: * User list type=DISABLED [2019-10-03 11:21:24,411 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-10-03 11:21:24,412 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-10-03 11:21:24,412 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-10-03 11:21:24,412 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-10-03 11:21:24,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-03 11:21:24,413 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-03 11:21:24,414 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-03 11:21:24,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-03 11:21:24,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-03 11:21:24,415 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-03 11:21:24,415 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-03 11:21:24,415 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-03 11:21:24,416 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-03 11:21:24,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-03 11:21:24,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-03 11:21:24,416 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-10-03 11:21:24,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-03 11:21:24,417 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:21:24,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-03 11:21:24,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-03 11:21:24,418 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-10-03 11:21:24,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-03 11:21:24,418 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-03 11:21:24,418 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-10-03 11:21:24,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-03 11:21:24,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-03 11:21:24,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-03 11:21:24,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-03 11:21:24,492 INFO L275 PluginConnector]: CDTParser initialized [2019-10-03 11:21:24,493 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-10-03 11:21:24,562 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/416c970da/db5451a2dc314f5db9c1da611d2ac9d9/FLAG6b43b19ef [2019-10-03 11:21:25,239 INFO L306 CDTParser]: Found 1 translation units. [2019-10-03 11:21:25,240 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-10-03 11:21:25,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/416c970da/db5451a2dc314f5db9c1da611d2ac9d9/FLAG6b43b19ef [2019-10-03 11:21:25,355 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/416c970da/db5451a2dc314f5db9c1da611d2ac9d9 [2019-10-03 11:21:25,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-03 11:21:25,367 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-03 11:21:25,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-03 11:21:25,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-03 11:21:25,371 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-03 11:21:25,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6587ae39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:25, skipping insertion in model container [2019-10-03 11:21:25,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.10 11:21:25" (1/1) ... [2019-10-03 11:21:25,383 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-03 11:21:25,475 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-03 11:21:26,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:21:26,495 INFO L188 MainTranslator]: Completed pre-run [2019-10-03 11:21:26,641 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-03 11:21:26,687 INFO L192 MainTranslator]: Completed translation [2019-10-03 11:21:26,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26 WrapperNode [2019-10-03 11:21:26,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-03 11:21:26,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-03 11:21:26,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-03 11:21:26,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-03 11:21:26,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,728 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... [2019-10-03 11:21:26,806 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-03 11:21:26,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-03 11:21:26,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-03 11:21:26,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-03 11:21:26,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.10 11:21:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-03 11:21:26,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-03 11:21:26,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-03 11:21:26,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:21:26,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-03 11:21:26,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-03 11:21:26,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-03 11:21:26,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-03 11:21:26,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-03 11:21:26,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-03 11:21:26,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-03 11:21:26,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-03 11:21:26,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-03 11:21:26,895 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_probe [2019-10-03 11:21:26,896 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_disconnect [2019-10-03 11:21:26,896 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_init [2019-10-03 11:21:26,897 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_exit [2019-10-03 11:21:26,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-03 11:21:26,897 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-03 11:21:26,897 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-10-03 11:21:26,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_2 [2019-10-03 11:21:26,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_3 [2019-10-03 11:21:26,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_4 [2019-10-03 11:21:26,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_5 [2019-10-03 11:21:26,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-03 11:21:26,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-03 11:21:26,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-03 11:21:26,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-03 11:21:26,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-03 11:21:26,901 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-10-03 11:21:26,902 INFO L138 BoogieDeclarations]: Found implementation of procedure cypress_load_firmware [2019-10-03 11:21:26,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-10-03 11:21:26,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-03 11:21:26,903 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-10-03 11:21:26,903 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-10-03 11:21:26,903 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-03 11:21:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-03 11:21:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-03 11:21:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-03 11:21:26,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-03 11:21:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-03 11:21:26,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-03 11:21:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-10-03 11:21:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-10-03 11:21:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_3 [2019-10-03 11:21:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-10-03 11:21:26,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_2 [2019-10-03 11:21:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-03 11:21:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_4 [2019-10-03 11:21:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-03 11:21:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_5 [2019-10-03 11:21:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-03 11:21:26,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-03 11:21:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-03 11:21:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-03 11:21:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-03 11:21:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-03 11:21:26,907 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-03 11:21:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-03 11:21:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-03 11:21:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-03 11:21:26,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-03 11:21:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-03 11:21:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-03 11:21:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-03 11:21:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-03 11:21:26,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-03 11:21:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-03 11:21:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-03 11:21:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-03 11:21:26,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-03 11:21:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-10-03 11:21:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-10-03 11:21:26,911 INFO L130 BoogieDeclarations]: Found specification of procedure cypress_load_firmware [2019-10-03 11:21:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-03 11:21:26,912 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_probe [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_disconnect [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_init [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_exit [2019-10-03 11:21:26,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-03 11:21:26,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-03 11:21:26,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-03 11:21:26,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-03 11:21:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-03 11:21:26,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-03 11:21:26,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-03 11:21:27,649 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-03 11:21:28,266 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-03 11:21:28,324 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-03 11:21:28,324 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-03 11:21:28,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:28 BoogieIcfgContainer [2019-10-03 11:21:28,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-03 11:21:28,328 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-03 11:21:28,328 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-03 11:21:28,328 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-03 11:21:28,329 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.10 11:21:28" (1/1) ... [2019-10-03 11:21:28,377 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-03 11:21:28,475 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-03 11:21:28,480 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 95 root evaluator evaluations with a maximum evaluation depth of 0. Performed 95 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 228 variables. [2019-10-03 11:21:28,481 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-03 11:21:28,485 INFO L168 Benchmark]: Toolchain (without parser) took 3116.02 ms. Allocated memory was 138.4 MB in the beginning and 223.9 MB in the end (delta: 85.5 MB). Free memory was 81.1 MB in the beginning and 105.6 MB in the end (delta: -24.5 MB). Peak memory consumption was 61.0 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,486 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1320.64 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 80.9 MB in the beginning and 125.7 MB in the end (delta: -44.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,489 INFO L168 Benchmark]: Boogie Preprocessor took 118.00 ms. Allocated memory is still 202.4 MB. Free memory was 125.7 MB in the beginning and 120.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,491 INFO L168 Benchmark]: RCFGBuilder took 1519.88 ms. Allocated memory was 202.4 MB in the beginning and 223.9 MB in the end (delta: 21.5 MB). Free memory was 120.1 MB in the beginning and 113.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,493 INFO L168 Benchmark]: Abstract Interpretation took 153.17 ms. Allocated memory is still 223.9 MB. Free memory was 113.9 MB in the beginning and 105.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 MB. Max. memory is 7.1 GB. [2019-10-03 11:21:28,508 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1320.64 ms. Allocated memory was 138.4 MB in the beginning and 202.4 MB in the end (delta: 64.0 MB). Free memory was 80.9 MB in the beginning and 125.7 MB in the end (delta: -44.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.00 ms. Allocated memory is still 202.4 MB. Free memory was 125.7 MB in the beginning and 120.1 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1519.88 ms. Allocated memory was 202.4 MB in the beginning and 223.9 MB in the end (delta: 21.5 MB). Free memory was 120.1 MB in the beginning and 113.9 MB in the end (delta: 6.2 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 153.17 ms. Allocated memory is still 223.9 MB. Free memory was 113.9 MB in the beginning and 105.6 MB in the end (delta: 8.3 MB). Peak memory consumption was 8.3 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: 3377]: 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...