java -ea -Xmx4000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 05:40:29,916 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 05:40:29,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 05:40:29,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 05:40:29,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 05:40:29,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 05:40:29,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 05:40:29,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 05:40:29,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 05:40:29,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 05:40:29,958 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 05:40:29,958 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 05:40:29,958 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 05:40:29,966 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 05:40:29,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 05:40:29,967 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 05:40:29,968 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 05:40:29,969 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 05:40:29,984 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 05:40:29,986 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 05:40:29,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 05:40:29,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 05:40:29,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 05:40:29,994 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 05:40:29,994 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 05:40:29,999 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 05:40:30,000 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 05:40:30,000 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 05:40:30,001 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 05:40:30,009 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 05:40:30,009 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 05:40:30,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 05:40:30,013 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 05:40:30,013 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 05:40:30,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 05:40:30,014 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 05:40:30,014 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-15 05:40:30,041 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 05:40:30,049 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 05:40:30,049 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 05:40:30,050 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 05:40:30,050 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 05:40:30,050 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 05:40:30,050 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 05:40:30,051 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 05:40:30,056 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 05:40:30,056 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 05:40:30,056 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 05:40:30,056 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 05:40:30,056 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 05:40:30,057 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 05:40:30,057 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 05:40:30,057 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 05:40:30,057 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 05:40:30,057 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 05:40:30,057 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 05:40:30,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 05:40:30,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 05:40:30,058 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 05:40:30,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 05:40:30,161 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 05:40:30,167 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 05:40:30,173 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 05:40:30,173 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 05:40:30,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i.pp.i [2018-11-15 05:40:30,267 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca435cc11/fe7d87235dc14aa390308f5971085547/FLAG5dc200ab2 [2018-11-15 05:40:31,237 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 05:40:31,237 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-usb-serial-ir-usb.ko_true-unreach-call.cil.out.i.pp.i [2018-11-15 05:40:31,293 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca435cc11/fe7d87235dc14aa390308f5971085547/FLAG5dc200ab2 [2018-11-15 05:40:31,319 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca435cc11/fe7d87235dc14aa390308f5971085547 [2018-11-15 05:40:31,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 05:40:31,341 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 05:40:31,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 05:40:31,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 05:40:31,347 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 05:40:31,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:40:31" (1/1) ... [2018-11-15 05:40:31,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b62ff3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:31, skipping insertion in model container [2018-11-15 05:40:31,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:40:31" (1/1) ... [2018-11-15 05:40:31,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 05:40:31,541 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 05:40:33,657 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:40:34,100 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 05:40:34,732 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 05:40:35,154 INFO L195 MainTranslator]: Completed translation [2018-11-15 05:40:35,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35 WrapperNode [2018-11-15 05:40:35,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 05:40:35,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 05:40:35,159 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 05:40:35,159 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 05:40:35,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (1/1) ... [2018-11-15 05:40:35,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 05:40:35,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 05:40:35,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 05:40:35,521 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 05:40:35,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:40:35" (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 05:40:35,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 05:40:35,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 05:40:35,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-15 05:40:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-15 05:40:35,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-15 05:40:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-15 05:40:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_insert_flip_string [2018-11-15 05:40:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-15 05:40:35,670 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2018-11-15 05:40:35,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_dump_class_desc [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_usb_find_class_desc [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_xbof_change [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_startup [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_open [2018-11-15 05:40:35,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_prepare_write_buffer [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_process_read_urb [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_set_termios_callback [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_set_termios [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_init [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ir_exit [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2018-11-15 05:40:35,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-15 05:40:35,675 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-15 05:40:35,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-15 05:40:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 05:40:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2018-11-15 05:40:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-15 05:40:35,679 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2018-11-15 05:40:35,680 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2018-11-15 05:40:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2018-11-15 05:40:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure tty_kref_put [2018-11-15 05:40:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure tty_flip_buffer_push [2018-11-15 05:40:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure tty_get_baud_rate [2018-11-15 05:40:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure tty_encode_baud_rate [2018-11-15 05:40:35,683 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_copy_hw [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_get [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string_fixed_flag [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure tty_insert_flip_string [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-15 05:40:35,684 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2018-11-15 05:40:35,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 05:40:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 05:40:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-15 05:40:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-15 05:40:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-15 05:40:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-15 05:40:35,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_register [2018-11-15 05:40:35,690 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2018-11-15 05:40:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-11-15 05:40:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-11-15 05:40:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_open [2018-11-15 05:40:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure ir_startup [2018-11-15 05:40:35,691 INFO L130 BoogieDeclarations]: Found specification of procedure ir_open [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure ir_prepare_write_buffer [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure ir_process_read_urb [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure ir_set_termios [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_dump_class_desc [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure irda_usb_find_class_desc [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure ir_xbof_change [2018-11-15 05:40:35,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 05:40:35,693 INFO L130 BoogieDeclarations]: Found specification of procedure ir_set_termios_callback [2018-11-15 05:40:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ir_init [2018-11-15 05:40:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ir_exit [2018-11-15 05:40:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-15 05:40:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-15 05:40:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-15 05:40:35,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 05:40:35,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 05:40:37,829 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:40:37,830 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:40,415 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:40:40,415 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:47,484 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:40:47,484 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:40:58,379 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 05:40:58,380 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 05:41:01,431 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 05:41:01,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:41:01 BoogieIcfgContainer [2018-11-15 05:41:01,431 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 05:41:01,434 INFO L168 Benchmark]: Toolchain (without parser) took 30099.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 342.4 MB). Peak memory consumption was 502.7 MB. Max. memory is 3.9 GB. [2018-11-15 05:41:01,436 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 05:41:01,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3816.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 385.8 MB). Peak memory consumption was 385.8 MB. Max. memory is 3.9 GB. [2018-11-15 05:41:01,440 INFO L168 Benchmark]: Boogie Preprocessor took 358.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 05:41:01,441 INFO L168 Benchmark]: RCFGBuilder took 25910.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -54.7 MB). Peak memory consumption was 105.6 MB. Max. memory is 3.9 GB. [2018-11-15 05:41:01,444 INFO L336 ainManager$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 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3816.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 385.8 MB). Peak memory consumption was 385.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 358.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 25910.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -54.7 MB). Peak memory consumption was 105.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...