java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 16:56:30,850 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:56:30,852 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:56:30,867 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:56:30,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:56:30,868 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:56:30,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:56:30,873 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:56:30,874 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:56:30,876 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:56:30,877 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:56:30,877 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:56:30,880 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:56:30,881 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:56:30,882 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:56:30,884 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:56:30,886 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:56:30,894 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:56:30,896 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:56:30,901 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:56:30,902 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:56:30,903 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:56:30,907 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 16:56:30,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 16:56:30,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 16:56:30,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 16:56:30,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 16:56:30,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 16:56:30,916 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 16:56:30,917 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 16:56:30,918 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 16:56:30,918 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 16:56:30,918 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 16:56:30,920 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 16:56:30,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 16:56:30,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 16:56:30,922 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-15 16:56:30,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:56:30,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:56:30,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:56:30,951 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:56:30,951 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:56:30,952 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:56:30,952 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:56:30,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:56:30,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:56:30,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:56:30,953 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:56:30,953 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:56:30,953 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:56:30,953 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:56:30,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:56:30,954 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:56:30,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:56:30,954 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:56:30,954 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:56:30,954 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:56:30,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:56:30,955 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:56:30,955 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:56:30,955 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:56:30,955 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:56:30,956 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:56:30,956 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:56:30,956 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:56:30,956 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:56:30,956 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 16:56:31,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:56:31,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:56:31,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:56:31,037 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:56:31,037 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:56:31,038 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-15 16:56:31,092 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3887801b8/614d391e6ba8422bbc2694a093e3809c/FLAGdfe0e14c4 [2018-11-15 16:56:31,840 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:56:31,840 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-1dfa93a-1-100_1a-drivers--usb--serial--kobil_sct.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-11-15 16:56:31,878 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3887801b8/614d391e6ba8422bbc2694a093e3809c/FLAGdfe0e14c4 [2018-11-15 16:56:32,114 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3887801b8/614d391e6ba8422bbc2694a093e3809c [2018-11-15 16:56:32,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:56:32,125 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:56:32,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:56:32,127 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:56:32,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:56:32,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:56:32" (1/1) ... [2018-11-15 16:56:32,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dd9b446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:32, skipping insertion in model container [2018-11-15 16:56:32,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:56:32" (1/1) ... [2018-11-15 16:56:32,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:56:32,269 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:56:34,514 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:56:34,579 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 16:56:35,380 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:56:35,538 INFO L195 MainTranslator]: Completed translation [2018-11-15 16:56:35,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35 WrapperNode [2018-11-15 16:56:35,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:56:35,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 16:56:35,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 16:56:35,539 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 16:56:35,550 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (1/1) ... [2018-11-15 16:56:35,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 16:56:35,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 16:56:35,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 16:56:35,840 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 16:56:35,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:56:35" (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 [2018-11-15 16:56:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 16:56:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 16:56:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_4 [2018-11-15 16:56:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-15 16:56:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 16:56:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 16:56:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-15 16:56:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-15 16:56:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-15 16:56:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-15 16:56:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-15 16:56:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-15 16:56:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-15 16:56:35,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-15 16:56:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-15 16:56:35,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-11-15 16:56:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-15 16:56:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-15 16:56:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_out [2018-11-15 16:56:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-15 16:56:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_serial_port_data [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_startup [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_release [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init_termios [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_open [2018-11-15 16:56:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_close [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_read_int_callback [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_callback [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_write_room [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmget [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_tiocmset [2018-11-15 16:56:35,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_set_termios [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_ioctl [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_init [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kobil_exit [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_usb_serial_driver_1 [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_2 [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_flags_3 [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-15 16:56:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_insert_flip_string_fixed_flag_5 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_6 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_port_tty_get_7 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_flip_buffer_push_8 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_get_baud_rate_9 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_tty_encode_baud_rate_10 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_11 [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-15 16:56:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-11-15 16:56:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_got_tty [2018-11-15 16:56:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_tty [2018-11-15 16:56:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-15 16:56:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 16:56:35,932 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 16:56:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 16:56:35,932 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_flip_buffer_push_8 [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_get_baud_rate_9 [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-15 16:56:35,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_encode_baud_rate_10 [2018-11-15 16:56:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-15 16:56:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_port_tty_get_7 [2018-11-15 16:56:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_flags [2018-11-15 16:56:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_flags_3 [2018-11-15 16:56:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-15 16:56:35,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_fixed_flag_5 [2018-11-15 16:56:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_tty_insert_flip_string_4 [2018-11-15 16:56:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-15 16:56:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_got_tty [2018-11-15 16:56:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_tty [2018-11-15 16:56:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 16:56:35,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-15 16:56:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 16:56:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 16:56:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 16:56:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 16:56:35,936 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 16:56:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 16:56:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 16:56:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 16:56:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 16:56:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 16:56:35,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-15 16:56:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 16:56:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-15 16:56:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-15 16:56:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-15 16:56:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-15 16:56:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-15 16:56:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-15 16:56:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-15 16:56:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_usb_serial_driver_1 [2018-11-15 16:56:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_2 [2018-11-15 16:56:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-15 16:56:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-15 16:56:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-11-15 16:56:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-15 16:56:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-15 16:56:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_out [2018-11-15 16:56:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-15 16:56:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-15 16:56:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2018-11-15 16:56:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-15 16:56:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_6 [2018-11-15 16:56:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-15 16:56:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-15 16:56:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_11 [2018-11-15 16:56:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-15 16:56:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 16:56:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 16:56:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 16:56:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-15 16:56:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-15 16:56:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-15 16:56:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-15 16:56:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-11-15 16:56:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-15 16:56:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-15 16:56:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2018-11-15 16:56:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_serial_port_data [2018-11-15 16:56:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-15 16:56:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-15 16:56:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-15 16:56:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-15 16:56:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-11-15 16:56:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_startup [2018-11-15 16:56:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_release [2018-11-15 16:56:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_open [2018-11-15 16:56:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_close [2018-11-15 16:56:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write [2018-11-15 16:56:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_room [2018-11-15 16:56:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_ioctl [2018-11-15 16:56:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmget [2018-11-15 16:56:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_tiocmset [2018-11-15 16:56:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_read_int_callback [2018-11-15 16:56:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_write_callback [2018-11-15 16:56:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_set_termios [2018-11-15 16:56:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init_termios [2018-11-15 16:56:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 16:56:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-15 16:56:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-15 16:56:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 16:56:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-15 16:56:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_init [2018-11-15 16:56:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure kobil_exit [2018-11-15 16:56:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-11-15 16:56:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_1 [2018-11-15 16:56:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 16:56:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 16:56:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 16:56:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-15 16:56:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 16:56:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-15 16:56:35,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-15 16:56:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 16:56:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-15 16:56:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-15 16:56:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-15 16:56:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 16:56:35,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 16:56:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-15 16:56:47,421 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.notSimplified(BitvectorUtils.java:263) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplify_NonConstantCase(BitvectorUtils.java:259) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils$BitvectorOperation.simplifiedResult(BitvectorUtils.java:254) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.BitvectorUtils.termWithLocalSimplification(BitvectorUtils.java:180) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.neg(SmtUtils.java:560) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.minus(SmtUtils.java:536) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.termWithLocalSimplification(SmtUtils.java:1274) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:409) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-15 16:56:47,425 INFO L168 Benchmark]: Toolchain (without parser) took 15300.50 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -477.9 MB). Peak memory consumption was 821.8 MB. Max. memory is 7.1 GB. [2018-11-15 16:56:47,427 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 16:56:47,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3412.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -219.3 MB). Peak memory consumption was 538.4 MB. Max. memory is 7.1 GB. [2018-11-15 16:56:47,429 INFO L168 Benchmark]: Boogie Preprocessor took 300.26 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2018-11-15 16:56:47,430 INFO L168 Benchmark]: RCFGBuilder took 11584.44 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 359.7 MB). Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -285.7 MB). Peak memory consumption was 277.3 MB. Max. memory is 7.1 GB. [2018-11-15 16:56:47,434 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3412.12 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.6 MB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -219.3 MB). Peak memory consumption was 538.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 300.26 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11584.44 ms. Allocated memory was 2.3 GB in the beginning and 2.6 GB in the end (delta: 359.7 MB). Free memory was 1.6 GB in the beginning and 1.9 GB in the end (delta: -285.7 MB). Peak memory consumption was 277.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)) de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: Undeclared function symbol (bvneg (_ BitVec 32)): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...