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-BIN-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-input-misc-keyspan_remote.ko_false-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:47:38,774 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:47:38,776 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:47:38,788 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:47:38,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:47:38,790 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:47:38,792 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:47:38,794 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:47:38,796 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:47:38,797 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:47:38,798 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:47:38,798 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:47:38,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:47:38,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:47:38,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:47:38,803 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:47:38,804 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:47:38,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:47:38,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:47:38,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:47:38,812 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:47:38,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:47:38,816 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 02:47:38,816 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 02:47:38,817 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 02:47:38,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 02:47:38,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 02:47:38,820 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 02:47:38,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 02:47:38,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 02:47:38,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 02:47:38,824 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 02:47:38,824 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:47:38,824 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:47:38,825 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:47:38,826 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:47:38,827 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 [2018-11-22 02:47:38,846 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:47:38,847 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:47:38,848 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:47:38,848 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:47:38,851 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:47:38,851 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:47:38,851 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:47:38,852 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:47:38,852 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:47:38,852 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:47:38,852 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:47:38,852 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:47:38,853 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:47:38,853 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:47:38,853 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:47:38,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:47:38,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:47:38,855 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:47:38,855 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:47:38,856 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:47:38,856 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:47:38,856 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:47:38,856 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:47:38,856 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:47:38,857 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:47:38,857 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:47:38,857 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:47:38,857 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:47:38,858 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-22 02:47:38,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:47:38,940 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:47:38,944 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:47:38,945 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:47:38,946 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:47:38,947 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-misc-keyspan_remote.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 02:47:39,029 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bf57b372/0fe9a872754c4a2baaa41c59cf14d8ac/FLAG0244b0fc3 [2018-11-22 02:47:39,832 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:47:39,833 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-input-misc-keyspan_remote.ko_false-unreach-call.cil.out.i.pp.i [2018-11-22 02:47:39,870 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bf57b372/0fe9a872754c4a2baaa41c59cf14d8ac/FLAG0244b0fc3 [2018-11-22 02:47:40,371 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bf57b372/0fe9a872754c4a2baaa41c59cf14d8ac [2018-11-22 02:47:40,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:47:40,383 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:47:40,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:40,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:47:40,389 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:47:40,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:40" (1/1) ... [2018-11-22 02:47:40,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9e570ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:40, skipping insertion in model container [2018-11-22 02:47:40,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:40" (1/1) ... [2018-11-22 02:47:40,406 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:47:40,525 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:47:41,833 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:47:41,887 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 02:47:42,134 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 02:47:42,202 INFO L195 MainTranslator]: Completed translation [2018-11-22 02:47:42,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42 WrapperNode [2018-11-22 02:47:42,203 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:42,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 02:47:42,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 02:47:42,204 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 02:47:42,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,286 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 02:47:42,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 02:47:42,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 02:47:42,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 02:47:42,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,505 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (1/1) ... [2018-11-22 02:47:42,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 02:47:42,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 02:47:42,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 02:47:42,540 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 02:47:42,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:42" (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 [2018-11-22 02:47:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-22 02:47:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure keyspan_probe [2018-11-22 02:47:42,613 INFO L138 BoogieDeclarations]: Found implementation of procedure keyspan_probe [2018-11-22 02:47:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-22 02:47:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 02:47:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 02:47:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-22 02:47:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 02:47:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 02:47:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure keyspan_disconnect [2018-11-22 02:47:42,615 INFO L138 BoogieDeclarations]: Found implementation of procedure keyspan_disconnect [2018-11-22 02:47:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 02:47:42,615 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2018-11-22 02:47:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 02:47:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-22 02:47:42,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-22 02:47:42,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-22 02:47:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 02:47:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-22 02:47:42,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-22 02:47:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-22 02:47:42,619 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2018-11-22 02:47:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2018-11-22 02:47:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 02:47:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 02:47:42,620 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 02:47:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_capability [2018-11-22 02:47:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-22 02:47:42,620 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-22 02:47:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-22 02:47:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure keyspan_setup [2018-11-22 02:47:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure keyspan_setup [2018-11-22 02:47:42,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-22 02:47:42,621 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-22 02:47:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 02:47:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-22 02:47:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2018-11-22 02:47:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2018-11-22 02:47:42,622 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 02:47:42,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 02:47:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2018-11-22 02:47:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2018-11-22 02:47:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register [2018-11-22 02:47:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register [2018-11-22 02:47:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 02:47:42,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-22 02:47:42,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-22 02:47:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-22 02:47:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 02:47:42,624 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 02:47:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 02:47:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2018-11-22 02:47:42,624 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 02:47:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2018-11-22 02:47:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_keyspan_init [2018-11-22 02:47:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_keyspan_init [2018-11-22 02:47:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 02:47:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2018-11-22 02:47:42,625 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2018-11-22 02:47:42,625 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 02:47:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 02:47:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2018-11-22 02:47:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2018-11-22 02:47:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 02:47:42,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 02:47:42,626 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-11-22 02:47:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-11-22 02:47:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2018-11-22 02:47:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2018-11-22 02:47:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-11-22 02:47:42,627 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-11-22 02:47:42,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-22 02:47:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure usb_keyspan_exit [2018-11-22 02:47:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_keyspan_exit [2018-11-22 02:47:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 02:47:42,628 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 02:47:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2018-11-22 02:47:42,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 02:47:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2018-11-22 02:47:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2018-11-22 02:47:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 02:47:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 02:47:42,629 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 02:47:42,629 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 02:47:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-22 02:47:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-22 02:47:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 02:47:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-22 02:47:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure keyspan_get_in_endpoint [2018-11-22 02:47:42,630 INFO L138 BoogieDeclarations]: Found implementation of procedure keyspan_get_in_endpoint [2018-11-22 02:47:42,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 02:47:42,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 02:47:42,631 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2018-11-22 02:47:44,458 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 02:47:44,458 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 02:47:49,654 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 02:47:49,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:47:49 BoogieIcfgContainer [2018-11-22 02:47:49,655 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 02:47:49,658 INFO L168 Benchmark]: Toolchain (without parser) took 9275.71 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 890.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -719.3 MB). Peak memory consumption was 614.6 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:49,660 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-22 02:47:49,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1818.62 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 727.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -701.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:49,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.69 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:47:49,662 INFO L168 Benchmark]: Boogie Preprocessor took 223.07 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:49,663 INFO L168 Benchmark]: RCFGBuilder took 7115.71 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 162.5 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -31.6 MB). Peak memory consumption was 574.6 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:49,667 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 0.21 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 1818.62 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 727.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -701.3 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 111.69 ms. Allocated memory is still 2.2 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 223.07 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7115.71 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 162.5 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: -31.6 MB). Peak memory consumption was 574.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...