./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 510951bf80532fe53b669a022145c7cfc27f4976 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:47:59,049 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:47:59,050 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:47:59,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:47:59,057 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:47:59,058 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:47:59,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:47:59,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:47:59,060 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:47:59,061 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:47:59,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:47:59,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:47:59,062 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:47:59,063 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:47:59,064 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:47:59,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:47:59,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:47:59,066 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:47:59,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:47:59,068 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:47:59,069 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:47:59,070 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:47:59,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:47:59,071 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:47:59,071 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:47:59,072 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:47:59,072 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:47:59,073 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:47:59,073 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:47:59,074 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:47:59,074 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:47:59,075 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:47:59,075 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:47:59,075 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:47:59,076 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:47:59,076 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:47:59,076 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-18 14:47:59,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:47:59,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:47:59,086 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:47:59,087 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:47:59,087 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:47:59,087 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:47:59,087 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:47:59,087 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:47:59,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:47:59,088 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 14:47:59,089 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 14:47:59,089 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:47:59,089 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:47:59,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 14:47:59,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:47:59,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:47:59,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:47:59,090 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 14:47:59,090 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:47:59,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:47:59,090 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:47:59,090 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 510951bf80532fe53b669a022145c7cfc27f4976 [2018-11-18 14:47:59,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:47:59,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:47:59,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:47:59,122 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:47:59,123 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:47:59,123 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i [2018-11-18 14:47:59,157 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/data/a88edfac6/4f663e5fe66f4a0c9c28335041e91809/FLAGc078815bb [2018-11-18 14:47:59,591 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:47:59,591 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i [2018-11-18 14:47:59,605 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/data/a88edfac6/4f663e5fe66f4a0c9c28335041e91809/FLAGc078815bb [2018-11-18 14:47:59,615 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/data/a88edfac6/4f663e5fe66f4a0c9c28335041e91809 [2018-11-18 14:47:59,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:47:59,618 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:47:59,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:47:59,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:47:59,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:47:59,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:47:59" (1/1) ... [2018-11-18 14:47:59,623 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66ad8f0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:47:59, skipping insertion in model container [2018-11-18 14:47:59,623 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:47:59" (1/1) ... [2018-11-18 14:47:59,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:47:59,679 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:48:00,279 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:48:00,314 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:48:00,570 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:48:00,602 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:48:00,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00 WrapperNode [2018-11-18 14:48:00,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:48:00,603 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:48:00,603 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:48:00,603 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:48:00,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,625 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:48:00,655 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:48:00,655 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:48:00,655 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:48:00,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,669 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,702 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... [2018-11-18 14:48:00,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:48:00,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:48:00,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:48:00,708 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:48:00,709 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 14:48:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2018-11-18 14:48:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2018-11-18 14:48:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 14:48:00,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-18 14:48:00,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-18 14:48:00,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:48:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2018-11-18 14:48:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2018-11-18 14:48:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2018-11-18 14:48:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2018-11-18 14:48:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2018-11-18 14:48:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2018-11-18 14:48:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2018-11-18 14:48:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-18 14:48:00,754 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-18 14:48:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2018-11-18 14:48:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-18 14:48:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2018-11-18 14:48:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2018-11-18 14:48:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-18 14:48:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2018-11-18 14:48:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2018-11-18 14:48:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2018-11-18 14:48:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2018-11-18 14:48:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2018-11-18 14:48:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2018-11-18 14:48:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:48:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:48:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2018-11-18 14:48:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2018-11-18 14:48:01,152 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 14:48:01,152 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 14:48:01,349 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 14:48:01,349 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 14:48:03,909 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:48:03,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:48:03 BoogieIcfgContainer [2018-11-18 14:48:03,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:48:03,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 14:48:03,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 14:48:03,919 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 14:48:03,919 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:48:03" (1/1) ... [2018-11-18 14:48:03,932 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:48:03,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2018-11-18 14:48:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2018-11-18 14:48:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-18 14:48:03,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 198 states and 294 transitions. [2018-11-18 14:48:05,071 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 294 transitions. [2018-11-18 14:48:05,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 14:48:05,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2018-11-18 14:48:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2018-11-18 14:48:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-18 14:48:05,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 208 states and 314 transitions. [2018-11-18 14:48:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 314 transitions. [2018-11-18 14:48:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 14:48:05,195 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 14:48:05,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 211 states and 319 transitions. [2018-11-18 14:48:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 319 transitions. [2018-11-18 14:48:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 14:48:05,240 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 213 states and 321 transitions. [2018-11-18 14:48:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 321 transitions. [2018-11-18 14:48:05,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-18 14:48:05,355 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 219 states and 330 transitions. [2018-11-18 14:48:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 330 transitions. [2018-11-18 14:48:05,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 14:48:05,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 14:48:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 224 states and 338 transitions. [2018-11-18 14:48:05,536 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 338 transitions. [2018-11-18 14:48:05,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 14:48:05,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 14:48:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 225 states and 338 transitions. [2018-11-18 14:48:05,567 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 338 transitions. [2018-11-18 14:48:05,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 14:48:05,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 232 states and 349 transitions. [2018-11-18 14:48:05,706 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 349 transitions. [2018-11-18 14:48:05,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 14:48:05,707 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,727 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 14:48:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 234 states and 351 transitions. [2018-11-18 14:48:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 351 transitions. [2018-11-18 14:48:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-18 14:48:05,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 236 states and 353 transitions. [2018-11-18 14:48:05,880 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 353 transitions. [2018-11-18 14:48:05,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:48:05,881 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:05,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:05,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 238 states and 355 transitions. [2018-11-18 14:48:05,984 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 355 transitions. [2018-11-18 14:48:05,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:48:05,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 241 states and 358 transitions. [2018-11-18 14:48:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 358 transitions. [2018-11-18 14:48:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 14:48:06,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:48:06,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 243 states and 360 transitions. [2018-11-18 14:48:06,469 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 360 transitions. [2018-11-18 14:48:06,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-18 14:48:06,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,508 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 14:48:06,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 247 states and 367 transitions. [2018-11-18 14:48:06,520 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 367 transitions. [2018-11-18 14:48:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 14:48:06,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-18 14:48:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 260 states and 395 transitions. [2018-11-18 14:48:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 395 transitions. [2018-11-18 14:48:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-18 14:48:06,598 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 14:48:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 266 states and 406 transitions. [2018-11-18 14:48:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 406 transitions. [2018-11-18 14:48:06,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-18 14:48:06,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 14:48:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 267 states and 407 transitions. [2018-11-18 14:48:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 407 transitions. [2018-11-18 14:48:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 14:48:06,707 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,741 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-18 14:48:06,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 269 states and 409 transitions. [2018-11-18 14:48:06,754 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 409 transitions. [2018-11-18 14:48:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 14:48:06,755 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 14:48:06,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 271 states and 412 transitions. [2018-11-18 14:48:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 412 transitions. [2018-11-18 14:48:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 14:48:06,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 14:48:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:48:06,831 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-18 14:48:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 14:48:06,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 197 states and 293 transitions. [2018-11-18 14:48:06,852 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 293 transitions. [2018-11-18 14:48:06,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:48:06,853 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 22 iterations. [2018-11-18 14:48:06,862 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 14:48:06,959 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,961 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,961 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,961 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,961 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,962 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,963 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,964 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 14:48:06,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 02:48:06 ImpRootNode [2018-11-18 14:48:06,965 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 14:48:06,966 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:48:06,966 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:48:06,966 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:48:06,966 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:48:03" (3/4) ... [2018-11-18 14:48:06,970 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:48:06,973 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2018-11-18 14:48:06,973 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-18 14:48:06,974 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-18 14:48:06,975 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2018-11-18 14:48:06,975 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2018-11-18 14:48:06,975 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2018-11-18 14:48:06,975 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-18 14:48:06,975 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-11-18 14:48:06,987 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 96 nodes and edges [2018-11-18 14:48:06,989 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-11-18 14:48:06,990 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 14:48:07,166 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_3ab2daa6-b331-47fa-be21-e347753b5f39/bin-2019/ukojak/witness.graphml [2018-11-18 14:48:07,166 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:48:07,167 INFO L168 Benchmark]: Toolchain (without parser) took 7549.73 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 375.4 MB). Free memory was 954.8 MB in the beginning and 1.3 GB in the end (delta: -378.4 MB). Peak memory consumption was 469.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,168 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:48:07,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 984.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.0 MB). Free memory was 954.8 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 306.1 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,168 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.06 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,169 INFO L168 Benchmark]: Boogie Preprocessor took 52.63 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,169 INFO L168 Benchmark]: RCFGBuilder took 3201.92 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 905.3 MB in the end (delta: 213.3 MB). Peak memory consumption was 213.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,169 INFO L168 Benchmark]: CodeCheck took 3055.37 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 116.4 MB). Free memory was 905.3 MB in the beginning and 905.7 MB in the end (delta: -352.4 kB). Peak memory consumption was 116.0 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,169 INFO L168 Benchmark]: Witness Printer took 200.40 ms. Allocated memory is still 1.4 GB. Free memory was 905.7 MB in the beginning and 1.3 GB in the end (delta: -427.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:48:07,171 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 263 locations, 1 error locations. SAFE Result, 2.9s OverallTime, 22 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 31839588 SDtfs, 28631436 SDslu, 47405964 SDs, 0 SdLazy, 5747784 SolverSat, 3828224 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 20.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6022 GetRequests, 5971 SyntacticMatches, 1 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 785 ImplicationChecksByTransitivity, 0.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 707 NumberOfCodeBlocks, 707 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 686 ConstructedInterpolants, 0 QuantifiedInterpolants, 69100 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 PerfectInterpolantSequences, 290/290 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4141]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3823]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4215]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 984.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.0 MB). Free memory was 954.8 MB in the beginning and 1.1 GB in the end (delta: -174.7 MB). Peak memory consumption was 306.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.06 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.63 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3201.92 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 905.3 MB in the end (delta: 213.3 MB). Peak memory consumption was 213.3 MB. Max. memory is 11.5 GB. * CodeCheck took 3055.37 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 116.4 MB). Free memory was 905.3 MB in the beginning and 905.7 MB in the end (delta: -352.4 kB). Peak memory consumption was 116.0 MB. Max. memory is 11.5 GB. * Witness Printer took 200.40 ms. Allocated memory is still 1.4 GB. Free memory was 905.7 MB in the beginning and 1.3 GB in the end (delta: -427.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...