./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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/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_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/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 0.1.23-1dbac8b [2018-11-10 06:55:32,848 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:55:32,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:55:32,855 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:55:32,855 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:55:32,856 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:55:32,856 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:55:32,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:55:32,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:55:32,859 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:55:32,860 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:55:32,860 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:55:32,861 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:55:32,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:55:32,863 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:55:32,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:55:32,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:55:32,865 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:55:32,866 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:55:32,867 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:55:32,868 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:55:32,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:55:32,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:55:32,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:55:32,871 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:55:32,871 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:55:32,872 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:55:32,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:55:32,873 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:55:32,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:55:32,874 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:55:32,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:55:32,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:55:32,875 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:55:32,875 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:55:32,876 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:55:32,876 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 06:55:32,886 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:55:32,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:55:32,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:55:32,887 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:55:32,887 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:55:32,887 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:55:32,887 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:55:32,888 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:55:32,888 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:55:32,889 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:55:32,889 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:55:32,889 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:55:32,889 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:55:32,889 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:55:32,889 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:55:32,889 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:55:32,890 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:55:32,890 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:55:32,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:55:32,890 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 06:55:32,890 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_97961815-ed42-44ef-8dcc-affbb8de2122/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 [2018-11-10 06:55:32,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:55:32,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:55:32,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:55:32,930 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:55:32,930 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:55:32,930 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 06:55:32,976 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/data/8a3cad8bf/5e4917b6138e4304b8c770c921861249/FLAG1382fce75 [2018-11-10 06:55:33,500 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:55:33,501 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i [2018-11-10 06:55:33,518 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/data/8a3cad8bf/5e4917b6138e4304b8c770c921861249/FLAG1382fce75 [2018-11-10 06:55:33,529 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/data/8a3cad8bf/5e4917b6138e4304b8c770c921861249 [2018-11-10 06:55:33,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:55:33,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:55:33,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:33,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:55:33,536 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:55:33,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:33" (1/1) ... [2018-11-10 06:55:33,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31736bb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:33, skipping insertion in model container [2018-11-10 06:55:33,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:55:33" (1/1) ... [2018-11-10 06:55:33,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:55:33,598 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:55:34,312 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:34,348 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:55:34,563 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:55:34,610 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:55:34,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34 WrapperNode [2018-11-10 06:55:34,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:55:34,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:55:34,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:55:34,612 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:55:34,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,637 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:55:34,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:55:34,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:55:34,672 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:55:34,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,687 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... [2018-11-10 06:55:34,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:55:34,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:55:34,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:55:34,729 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:55:34,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:55:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/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 [2018-11-10 06:55:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 06:55:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 06:55:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-11-10 06:55:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2018-11-10 06:55:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2018-11-10 06:55:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2018-11-10 06:55:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:55:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-10 06:55:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-10 06:55:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-11-10 06:55:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-11-10 06:55:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 06:55:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-10 06:55:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-10 06:55:34,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 06:55:34,780 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2018-11-10 06:55:34,780 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2018-11-10 06:55:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2018-11-10 06:55:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2018-11-10 06:55:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2018-11-10 06:55:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2018-11-10 06:55:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-10 06:55:34,781 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-10 06:55:34,781 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2018-11-10 06:55:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-11-10 06:55:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2018-11-10 06:55:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 06:55:34,782 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2018-11-10 06:55:34,782 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2018-11-10 06:55:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2018-11-10 06:55:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2018-11-10 06:55:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:55:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:55:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2018-11-10 06:55:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2018-11-10 06:55:35,350 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 06:55:35,351 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-10 06:55:35,538 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-10 06:55:35,538 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-10 06:55:39,083 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:55:39,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:55:39 BoogieIcfgContainer [2018-11-10 06:55:39,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:55:39,084 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:55:39,084 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:55:39,093 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:55:39,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:55:39" (1/1) ... [2018-11-10 06:55:39,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:55:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:39,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2018-11-10 06:55:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2018-11-10 06:55:39,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-11-10 06:55:39,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:39,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:39,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:39,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:39,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 198 states and 294 transitions. [2018-11-10 06:55:39,484 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 294 transitions. [2018-11-10 06:55:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-10 06:55:39,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:39,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:39,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2018-11-10 06:55:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2018-11-10 06:55:39,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 06:55:39,548 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:39,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:39,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:39,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:39,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 207 states and 315 transitions. [2018-11-10 06:55:39,858 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 315 transitions. [2018-11-10 06:55:39,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 06:55:39,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:39,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 213 states and 324 transitions. [2018-11-10 06:55:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 324 transitions. [2018-11-10 06:55:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-10 06:55:39,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:39,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:39,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 214 states and 324 transitions. [2018-11-10 06:55:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 324 transitions. [2018-11-10 06:55:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 06:55:39,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 06:55:40,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 217 states and 330 transitions. [2018-11-10 06:55:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 330 transitions. [2018-11-10 06:55:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 06:55:40,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 219 states and 332 transitions. [2018-11-10 06:55:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 332 transitions. [2018-11-10 06:55:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 06:55:40,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:40,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 225 states and 341 transitions. [2018-11-10 06:55:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 341 transitions. [2018-11-10 06:55:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 06:55:40,297 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 06:55:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 228 states and 346 transitions. [2018-11-10 06:55:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 346 transitions. [2018-11-10 06:55:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 06:55:40,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 06:55:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 233 states and 354 transitions. [2018-11-10 06:55:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 354 transitions. [2018-11-10 06:55:40,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 06:55:40,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 06:55:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 234 states and 354 transitions. [2018-11-10 06:55:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 354 transitions. [2018-11-10 06:55:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 06:55:40,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 241 states and 365 transitions. [2018-11-10 06:55:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 365 transitions. [2018-11-10 06:55:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 06:55:40,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,597 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 06:55:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 243 states and 367 transitions. [2018-11-10 06:55:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 367 transitions. [2018-11-10 06:55:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 06:55:40,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:40,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 245 states and 369 transitions. [2018-11-10 06:55:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 369 transitions. [2018-11-10 06:55:40,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 06:55:40,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:40,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:41,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:41,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 247 states and 371 transitions. [2018-11-10 06:55:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 371 transitions. [2018-11-10 06:55:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 06:55:41,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:41,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 250 states and 374 transitions. [2018-11-10 06:55:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 374 transitions. [2018-11-10 06:55:41,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 06:55:41,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:41,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 06:55:41,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:41,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2018-11-10 06:55:41,315 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2018-11-10 06:55:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 06:55:41,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 06:55:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 256 states and 382 transitions. [2018-11-10 06:55:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 382 transitions. [2018-11-10 06:55:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-10 06:55:41,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 06:55:41,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 258 states and 384 transitions. [2018-11-10 06:55:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 384 transitions. [2018-11-10 06:55:41,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 06:55:41,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 06:55:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 260 states and 386 transitions. [2018-11-10 06:55:41,977 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 386 transitions. [2018-11-10 06:55:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 06:55:41,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 06:55:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 264 states and 393 transitions. [2018-11-10 06:55:42,034 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 393 transitions. [2018-11-10 06:55:42,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-10 06:55:42,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:42,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,075 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-10 06:55:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 277 states and 421 transitions. [2018-11-10 06:55:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 421 transitions. [2018-11-10 06:55:42,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-10 06:55:42,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 06:55:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 283 states and 432 transitions. [2018-11-10 06:55:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 432 transitions. [2018-11-10 06:55:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-10 06:55:42,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,234 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 06:55:42,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 284 states and 433 transitions. [2018-11-10 06:55:42,244 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 433 transitions. [2018-11-10 06:55:42,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 06:55:42,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-11-10 06:55:42,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 286 states and 435 transitions. [2018-11-10 06:55:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 435 transitions. [2018-11-10 06:55:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 06:55:42,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,398 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-10 06:55:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2018-11-10 06:55:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2018-11-10 06:55:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-10 06:55:42,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:55:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:55:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-10 06:55:42,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:55:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 197 states and 291 transitions. [2018-11-10 06:55:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 291 transitions. [2018-11-10 06:55:42,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 06:55:42,470 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 28 iterations. [2018-11-10 06:55:42,479 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 06:55:42,645 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,647 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,648 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,649 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,650 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,650 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,650 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,650 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,650 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 06:55:42,650 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:55:42 ImpRootNode [2018-11-10 06:55:42,650 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:55:42,651 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:55:42,651 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:55:42,651 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:55:42,651 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:55:39" (3/4) ... [2018-11-10 06:55:42,654 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-10 06:55:42,659 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-11-10 06:55:42,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2018-11-10 06:55:42,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2018-11-10 06:55:42,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2018-11-10 06:55:42,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-10 06:55:42,660 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-11-10 06:55:42,671 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 287 nodes and edges [2018-11-10 06:55:42,672 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2018-11-10 06:55:42,673 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-10 06:55:42,674 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-10 06:55:42,802 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_97961815-ed42-44ef-8dcc-affbb8de2122/bin-2019/ukojak/witness.graphml [2018-11-10 06:55:42,802 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:55:42,803 INFO L168 Benchmark]: Toolchain (without parser) took 9270.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.0 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -125.2 MB). Peak memory consumption was 133.8 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,804 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:42,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1077.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -190.4 MB). Peak memory consumption was 238.7 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,805 INFO L168 Benchmark]: Boogie Procedure Inliner took 59.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,806 INFO L168 Benchmark]: Boogie Preprocessor took 56.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,806 INFO L168 Benchmark]: RCFGBuilder took 4354.90 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 76.0 MB). Peak memory consumption was 265.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,806 INFO L168 Benchmark]: CodeCheck took 3566.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -72.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:55:42,806 INFO L168 Benchmark]: Witness Printer took 151.84 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: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:55:42,808 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, 517 locations, 1 error locations. SAFE Result, 3.3s OverallTime, 28 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1747316580 SDtfs, 1662006668 SDslu, -904636532 SDs, 0 SdLazy, 610098760 SolverSat, 455294464 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 10.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7261 GetRequests, 7202 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1072 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 850 NumberOfCodeBlocks, 850 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 823 ConstructedInterpolants, 0 QuantifiedInterpolants, 76209 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 27 InterpolantComputations, 27 PerfectInterpolantSequences, 327/327 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: 3626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3622]: 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: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3433]: 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: 4064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3713]: 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1077.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.1 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -190.4 MB). Peak memory consumption was 238.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 59.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4354.90 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 54.5 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 76.0 MB). Peak memory consumption was 265.3 MB. Max. memory is 11.5 GB. * CodeCheck took 3566.49 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -72.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 151.84 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: 49.3 MB). Peak memory consumption was 49.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...