java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 12:41:54,928 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 12:41:54,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 12:41:54,941 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 12:41:54,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 12:41:54,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 12:41:54,943 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 12:41:54,945 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 12:41:54,947 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 12:41:54,948 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 12:41:54,949 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 12:41:54,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 12:41:54,950 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 12:41:54,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 12:41:54,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 12:41:54,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 12:41:54,954 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 12:41:54,955 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 12:41:54,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 12:41:54,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 12:41:54,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 12:41:54,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 12:41:54,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 12:41:54,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 12:41:54,965 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 12:41:54,965 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 12:41:54,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 12:41:54,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 12:41:54,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 12:41:54,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 12:41:54,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 12:41:54,969 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 12:41:54,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 12:41:54,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 12:41:54,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 12:41:54,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 12:41:54,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 12:41:54,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 12:41:54,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 12:41:54,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 12:41:54,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 12:41:54,975 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-15 12:41:54,991 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 12:41:54,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 12:41:54,993 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 12:41:54,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 12:41:54,994 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 12:41:54,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 12:41:54,994 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 12:41:54,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 12:41:54,995 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 12:41:54,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 12:41:54,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 12:41:54,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 12:41:54,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 12:41:54,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 12:41:54,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 12:41:54,996 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 12:41:54,997 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 12:41:54,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 12:41:54,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 12:41:54,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 12:41:54,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 12:41:54,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 12:41:54,999 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 12:41:54,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 12:41:54,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 12:41:54,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 12:41:54,999 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 12:41:55,047 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 12:41:55,059 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 12:41:55,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 12:41:55,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 12:41:55,064 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 12:41:55,064 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-08-15 12:41:55,126 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c9e84c8/3beb29ef4d764fa2b778a367f40f398d/FLAG215204167 [2019-08-15 12:41:55,737 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 12:41:55,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--go7007--go7007-loader.ko-entry_point.cil.out.i [2019-08-15 12:41:55,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c9e84c8/3beb29ef4d764fa2b778a367f40f398d/FLAG215204167 [2019-08-15 12:41:55,929 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25c9e84c8/3beb29ef4d764fa2b778a367f40f398d [2019-08-15 12:41:55,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 12:41:55,944 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 12:41:55,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 12:41:55,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 12:41:55,949 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 12:41:55,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:41:55" (1/1) ... [2019-08-15 12:41:55,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@779ee49d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:55, skipping insertion in model container [2019-08-15 12:41:55,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 12:41:55" (1/1) ... [2019-08-15 12:41:55,961 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 12:41:56,067 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 12:41:57,033 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:41:57,091 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 12:41:57,246 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 12:41:57,312 INFO L192 MainTranslator]: Completed translation [2019-08-15 12:41:57,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57 WrapperNode [2019-08-15 12:41:57,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 12:41:57,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 12:41:57,315 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 12:41:57,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 12:41:57,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,468 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (1/1) ... [2019-08-15 12:41:57,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 12:41:57,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 12:41:57,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 12:41:57,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 12:41:57,498 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 12:41:57" (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 [2019-08-15 12:41:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 12:41:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 12:41:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 12:41:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 12:41:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-15 12:41:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-15 12:41:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-15 12:41:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-15 12:41:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 12:41:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-15 12:41:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 12:41:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-15 12:41:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_probe [2019-08-15 12:41:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_disconnect [2019-08-15 12:41:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_init [2019-08-15 12:41:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure go7007_loader_driver_exit [2019-08-15 12:41:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-08-15 12:41:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 12:41:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2019-08-15 12:41:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev_2 [2019-08-15 12:41:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_3 [2019-08-15 12:41:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_4 [2019-08-15 12:41:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_5 [2019-08-15 12:41:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-08-15 12:41:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-08-15 12:41:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-08-15 12:41:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-08-15 12:41:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-08-15 12:41:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-08-15 12:41:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-08-15 12:41:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-08-15 12:41:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-08-15 12:41:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-08-15 12:41:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-08-15 12:41:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-08-15 12:41:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-08-15 12:41:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-08-15 12:41:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-08-15 12:41:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-08-15 12:41:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 12:41:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-15 12:41:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure cypress_load_firmware [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-08-15 12:41:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 12:41:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 12:41:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-15 12:41:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 12:41:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 12:41:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-15 12:41:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-15 12:41:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_3 [2019-08-15 12:41:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2019-08-15 12:41:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev_2 [2019-08-15 12:41:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-08-15 12:41:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_4 [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_5 [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 12:41:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-15 12:41:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 12:41:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 12:41:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 12:41:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 12:41:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 12:41:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 12:41:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-15 12:41:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-15 12:41:57,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-15 12:41:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-15 12:41:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-15 12:41:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 12:41:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-15 12:41:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-15 12:41:57,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-08-15 12:41:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2019-08-15 12:41:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2019-08-15 12:41:57,580 INFO L130 BoogieDeclarations]: Found specification of procedure cypress_load_firmware [2019-08-15 12:41:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 12:41:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_probe [2019-08-15 12:41:57,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 12:41:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 12:41:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 12:41:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_disconnect [2019-08-15 12:41:57,582 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_init [2019-08-15 12:41:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure go7007_loader_driver_exit [2019-08-15 12:41:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 12:41:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 12:41:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 12:41:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-08-15 12:41:57,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 12:41:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-08-15 12:41:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-08-15 12:41:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-08-15 12:41:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-08-15 12:41:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-08-15 12:41:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 12:41:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 12:41:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 12:41:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 12:41:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 12:41:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 12:41:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 12:41:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 12:41:57,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 12:41:58,589 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-15 12:41:59,331 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-08-15 12:41:59,385 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 12:41:59,385 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 12:41:59,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:41:59 BoogieIcfgContainer [2019-08-15 12:41:59,387 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 12:41:59,387 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 12:41:59,388 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 12:41:59,388 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 12:41:59,389 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 12:41:59" (1/1) ... [2019-08-15 12:42:15,848 WARN L188 SmtUtils]: Spent 13.52 s on a formula simplification that was a NOOP. DAG size: 929 [2019-08-15 12:42:16,831 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-08-15 12:42:27,466 WARN L188 SmtUtils]: Spent 10.63 s on a formula simplification. DAG size of input: 919 DAG size of output: 881 [2019-08-15 12:42:27,646 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-15 12:42:27,837 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-15 12:42:27,901 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-15 12:42:28,484 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2019-08-15 12:43:52,993 WARN L188 SmtUtils]: Spent 1.40 m on a formula simplification. DAG size of input: 986 DAG size of output: 970 [2019-08-15 12:44:34,202 WARN L188 SmtUtils]: Spent 41.07 s on a formula simplification that was a NOOP. DAG size: 967 [2019-08-15 12:45:15,515 WARN L188 SmtUtils]: Spent 41.12 s on a formula simplification that was a NOOP. DAG size: 964 [2019-08-15 12:45:56,358 WARN L188 SmtUtils]: Spent 40.70 s on a formula simplification that was a NOOP. DAG size: 961 [2019-08-15 12:46:54,235 WARN L188 SmtUtils]: Spent 57.74 s on a formula simplification. DAG size of input: 958 DAG size of output: 953 [2019-08-15 12:47:52,315 WARN L188 SmtUtils]: Spent 57.67 s on a formula simplification. DAG size of input: 960 DAG size of output: 947 [2019-08-15 12:48:20,620 WARN L188 SmtUtils]: Spent 28.24 s on a formula simplification that was a NOOP. DAG size: 944 [2019-08-15 12:48:48,933 WARN L188 SmtUtils]: Spent 28.23 s on a formula simplification that was a NOOP. DAG size: 941 [2019-08-15 12:49:17,118 WARN L188 SmtUtils]: Spent 28.13 s on a formula simplification that was a NOOP. DAG size: 937 [2019-08-15 12:49:17,502 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:49:23,337 WARN L188 SmtUtils]: Spent 5.83 s on a formula simplification. DAG size of input: 957 DAG size of output: 11 [2019-08-15 12:49:23,545 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:49:29,503 WARN L188 SmtUtils]: Spent 5.96 s on a formula simplification. DAG size of input: 957 DAG size of output: 11 [2019-08-15 12:49:30,043 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 42 [2019-08-15 12:49:30,176 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:49:30,229 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 12:49:30,352 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-15 12:49:30,355 INFO L168 Benchmark]: Toolchain (without parser) took 454410.20 ms. Allocated memory was 131.6 MB in the beginning and 165.2 MB in the end (delta: 33.6 MB). Free memory was 82.5 MB in the beginning and 79.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 653.7 MB. Max. memory is 7.1 GB. [2019-08-15 12:49:30,363 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-15 12:49:30,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1368.48 ms. Allocated memory was 131.6 MB in the beginning and 214.4 MB in the end (delta: 82.8 MB). Free memory was 82.3 MB in the beginning and 148.2 MB in the end (delta: -65.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. [2019-08-15 12:49:30,365 INFO L168 Benchmark]: Boogie Preprocessor took 179.15 ms. Allocated memory is still 214.4 MB. Free memory was 148.2 MB in the beginning and 142.0 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2019-08-15 12:49:30,370 INFO L168 Benchmark]: RCFGBuilder took 1893.28 ms. Allocated memory was 214.4 MB in the beginning and 280.0 MB in the end (delta: 65.5 MB). Free memory was 142.0 MB in the beginning and 203.4 MB in the end (delta: -61.4 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. [2019-08-15 12:49:30,371 INFO L168 Benchmark]: Symbolic Interpretation took 450965.21 ms. Allocated memory was 280.0 MB in the beginning and 165.2 MB in the end (delta: -114.8 MB). Free memory was 203.4 MB in the beginning and 79.6 MB in the end (delta: 123.7 MB). Peak memory consumption was 626.1 MB. Max. memory is 7.1 GB. [2019-08-15 12:49:30,375 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3377]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1463#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1368.48 ms. Allocated memory was 131.6 MB in the beginning and 214.4 MB in the end (delta: 82.8 MB). Free memory was 82.3 MB in the beginning and 148.2 MB in the end (delta: -65.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 179.15 ms. Allocated memory is still 214.4 MB. Free memory was 148.2 MB in the beginning and 142.0 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1893.28 ms. Allocated memory was 214.4 MB in the beginning and 280.0 MB in the end (delta: 65.5 MB). Free memory was 142.0 MB in the beginning and 203.4 MB in the end (delta: -61.4 MB). Peak memory consumption was 85.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 450965.21 ms. Allocated memory was 280.0 MB in the beginning and 165.2 MB in the end (delta: -114.8 MB). Free memory was 203.4 MB in the beginning and 79.6 MB in the end (delta: 123.7 MB). Peak memory consumption was 626.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...