./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_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/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_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/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 [2018-10-26 19:36:01,308 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:36:01,309 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:36:01,318 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:36:01,319 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:36:01,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:36:01,320 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:36:01,322 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:36:01,324 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:36:01,324 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:36:01,325 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:36:01,325 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:36:01,326 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:36:01,327 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:36:01,328 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:36:01,329 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:36:01,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:36:01,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:36:01,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:36:01,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:36:01,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:36:01,336 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:36:01,338 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:36:01,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:36:01,338 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:36:01,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:36:01,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:36:01,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:36:01,341 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:36:01,342 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:36:01,342 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:36:01,343 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:36:01,343 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:36:01,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:36:01,344 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:36:01,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:36:01,345 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 19:36:01,356 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:36:01,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:36:01,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:36:01,357 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 19:36:01,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 19:36:01,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 19:36:01,358 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:36:01,358 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:36:01,358 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:36:01,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:36:01,359 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:36:01,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:36:01,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:36:01,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:36:01,360 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 19:36:01,361 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 19:36:01,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:36:01,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:36:01,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 19:36:01,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:36:01,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:36:01,361 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:36:01,362 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 19:36:01,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:36:01,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:36:01,362 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:36:01,362 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_13cf370b-19e8-4f06-82f9-695f6e643457/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 [2018-10-26 19:36:01,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:36:01,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:36:01,404 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:36:01,405 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:36:01,406 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:36:01,407 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 19:36:01,462 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/data/87d7d36ce/bfcde31479da43fe897e5a98f9b2293c/FLAGfe6183fff [2018-10-26 19:36:02,053 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:36:02,054 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko_true-unreach-call.cil.out.i.pp.i [2018-10-26 19:36:02,085 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/data/87d7d36ce/bfcde31479da43fe897e5a98f9b2293c/FLAGfe6183fff [2018-10-26 19:36:02,101 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/data/87d7d36ce/bfcde31479da43fe897e5a98f9b2293c [2018-10-26 19:36:02,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:36:02,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:36:02,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:36:02,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:36:02,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:36:02,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:36:02" (1/1) ... [2018-10-26 19:36:02,114 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bda329e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:02, skipping insertion in model container [2018-10-26 19:36:02,114 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:36:02" (1/1) ... [2018-10-26 19:36:02,123 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:36:02,192 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:36:03,309 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:36:03,373 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:36:03,799 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:36:03,856 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:36:03,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03 WrapperNode [2018-10-26 19:36:03,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:36:03,857 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:36:03,858 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:36:03,858 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:36:03,865 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:03,891 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:03,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:36:03,945 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 19:36:03,945 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 19:36:03,946 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 19:36:03,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:03,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:03,963 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:03,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:04,011 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:04,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:04,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... [2018-10-26 19:36:04,047 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 19:36:04,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 19:36:04,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 19:36:04,047 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 19:36:04,048 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:36:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/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 [2018-10-26 19:36:04,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-10-26 19:36:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-10-26 19:36:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2018-10-26 19:36:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2018-10-26 19:36:04,110 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2018-10-26 19:36:04,110 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2018-10-26 19:36:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 19:36:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-10-26 19:36:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-10-26 19:36:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2018-10-26 19:36:04,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2018-10-26 19:36:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-10-26 19:36:04,111 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-10-26 19:36:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-10-26 19:36:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-10-26 19:36:04,114 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2018-10-26 19:36:04,114 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2018-10-26 19:36:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2018-10-26 19:36:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2018-10-26 19:36:04,115 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2018-10-26 19:36:04,115 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2018-10-26 19:36:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-10-26 19:36:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-10-26 19:36:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2018-10-26 19:36:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2018-10-26 19:36:04,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-10-26 19:36:04,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2018-10-26 19:36:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2018-10-26 19:36:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2018-10-26 19:36:04,117 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2018-10-26 19:36:04,117 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2018-10-26 19:36:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 19:36:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 19:36:04,118 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2018-10-26 19:36:04,118 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2018-10-26 19:36:05,278 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-26 19:36:05,279 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-26 19:36:05,517 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-26 19:36:05,518 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-26 19:36:12,460 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 19:36:12,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:36:12 BoogieIcfgContainer [2018-10-26 19:36:12,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 19:36:12,462 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 19:36:12,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 19:36:12,472 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 19:36:12,473 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:36:12" (1/1) ... [2018-10-26 19:36:12,485 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 19:36:12,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2018-10-26 19:36:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2018-10-26 19:36:12,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-26 19:36:12,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:12,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:13,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 198 states and 294 transitions. [2018-10-26 19:36:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 294 transitions. [2018-10-26 19:36:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-26 19:36:13,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:13,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:13,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2018-10-26 19:36:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2018-10-26 19:36:13,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-26 19:36:13,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 207 states and 315 transitions. [2018-10-26 19:36:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 315 transitions. [2018-10-26 19:36:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-10-26 19:36:13,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:13,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:13,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:13,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 213 states and 324 transitions. [2018-10-26 19:36:13,796 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 324 transitions. [2018-10-26 19:36:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-10-26 19:36:13,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:13,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 214 states and 324 transitions. [2018-10-26 19:36:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 324 transitions. [2018-10-26 19:36:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-26 19:36:13,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:36:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:13,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 217 states and 330 transitions. [2018-10-26 19:36:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 330 transitions. [2018-10-26 19:36:13,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-10-26 19:36:13,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 219 states and 332 transitions. [2018-10-26 19:36:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 332 transitions. [2018-10-26 19:36:14,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-10-26 19:36:14,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:14,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:14,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 225 states and 341 transitions. [2018-10-26 19:36:14,597 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 341 transitions. [2018-10-26 19:36:14,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-10-26 19:36:14,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:14,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-26 19:36:14,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:14,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 228 states and 346 transitions. [2018-10-26 19:36:14,632 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 346 transitions. [2018-10-26 19:36:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:36:14,634 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:14,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:36:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:14,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 233 states and 354 transitions. [2018-10-26 19:36:14,703 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 354 transitions. [2018-10-26 19:36:14,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-10-26 19:36:14,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:36:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 234 states and 354 transitions. [2018-10-26 19:36:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 354 transitions. [2018-10-26 19:36:14,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-10-26 19:36:14,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:14,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 241 states and 365 transitions. [2018-10-26 19:36:14,965 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 365 transitions. [2018-10-26 19:36:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 19:36:14,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:14,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:36:15,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 243 states and 367 transitions. [2018-10-26 19:36:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 367 transitions. [2018-10-26 19:36:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-10-26 19:36:15,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:15,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:15,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 245 states and 369 transitions. [2018-10-26 19:36:15,672 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 369 transitions. [2018-10-26 19:36:15,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:36:15,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:15,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 247 states and 371 transitions. [2018-10-26 19:36:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 371 transitions. [2018-10-26 19:36:15,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:36:15,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:15,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:16,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:16,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 250 states and 374 transitions. [2018-10-26 19:36:16,585 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 374 transitions. [2018-10-26 19:36:16,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:36:16,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:16,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:16,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-26 19:36:16,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:16,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 255 states and 382 transitions. [2018-10-26 19:36:16,712 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 382 transitions. [2018-10-26 19:36:16,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-10-26 19:36:16,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:16,745 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-26 19:36:16,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 256 states and 382 transitions. [2018-10-26 19:36:16,757 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 382 transitions. [2018-10-26 19:36:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-10-26 19:36:16,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:16,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 19:36:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 258 states and 384 transitions. [2018-10-26 19:36:17,147 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 384 transitions. [2018-10-26 19:36:17,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-10-26 19:36:17,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,176 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-26 19:36:17,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 260 states and 386 transitions. [2018-10-26 19:36:17,275 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 386 transitions. [2018-10-26 19:36:17,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-10-26 19:36:17,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-10-26 19:36:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 264 states and 393 transitions. [2018-10-26 19:36:17,378 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 393 transitions. [2018-10-26 19:36:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-10-26 19:36:17,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-10-26 19:36:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 277 states and 421 transitions. [2018-10-26 19:36:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 421 transitions. [2018-10-26 19:36:17,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-10-26 19:36:17,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,620 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-10-26 19:36:17,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 283 states and 432 transitions. [2018-10-26 19:36:17,743 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 432 transitions. [2018-10-26 19:36:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-10-26 19:36:17,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,806 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-10-26 19:36:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 284 states and 433 transitions. [2018-10-26 19:36:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 433 transitions. [2018-10-26 19:36:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-10-26 19:36:17,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2018-10-26 19:36:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 286 states and 435 transitions. [2018-10-26 19:36:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 435 transitions. [2018-10-26 19:36:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 19:36:17,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-10-26 19:36:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 288 states and 438 transitions. [2018-10-26 19:36:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 438 transitions. [2018-10-26 19:36:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-10-26 19:36:18,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 19:36:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 19:36:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-10-26 19:36:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 19:36:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 197 states and 291 transitions. [2018-10-26 19:36:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 291 transitions. [2018-10-26 19:36:18,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 19:36:18,157 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 28 iterations. [2018-10-26 19:36:18,171 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-26 19:36:18,643 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,646 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,680 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,680 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,681 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,682 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,683 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,684 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,685 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,685 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,685 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 19:36:18,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 07:36:18 ImpRootNode [2018-10-26 19:36:18,685 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 19:36:18,686 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 19:36:18,686 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 19:36:18,686 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 19:36:18,687 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 07:36:12" (3/4) ... [2018-10-26 19:36:18,698 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 19:36:18,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2018-10-26 19:36:18,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2018-10-26 19:36:18,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2018-10-26 19:36:18,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2018-10-26 19:36:18,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2018-10-26 19:36:18,705 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2018-10-26 19:36:18,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2018-10-26 19:36:18,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-10-26 19:36:18,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2018-10-26 19:36:18,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2018-10-26 19:36:18,706 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2018-10-26 19:36:18,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2018-10-26 19:36:18,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-10-26 19:36:18,707 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-10-26 19:36:18,726 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 287 nodes and edges [2018-10-26 19:36:18,728 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2018-10-26 19:36:18,730 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-10-26 19:36:18,732 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-26 19:36:18,924 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_13cf370b-19e8-4f06-82f9-695f6e643457/bin-2019/ukojak/witness.graphml [2018-10-26 19:36:18,925 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 19:36:18,926 INFO L168 Benchmark]: Toolchain (without parser) took 16820.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.3 MB). Free memory was 949.0 MB in the beginning and 1.2 GB in the end (delta: -223.5 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,929 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:36:18,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1750.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 949.0 MB in the beginning and 985.7 MB in the end (delta: -36.6 MB). Peak memory consumption was 208.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,930 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.69 ms. Allocated memory is still 1.2 GB. Free memory was 985.7 MB in the beginning and 979.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,930 INFO L168 Benchmark]: Boogie Preprocessor took 101.44 ms. Allocated memory is still 1.2 GB. Free memory was 979.1 MB in the beginning and 972.5 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,930 INFO L168 Benchmark]: RCFGBuilder took 8414.34 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 46.7 MB). Free memory was 972.5 MB in the beginning and 1.2 GB in the end (delta: -183.7 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,931 INFO L168 Benchmark]: CodeCheck took 6223.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 46.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -58.4 MB). Peak memory consumption was 303.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,931 INFO L168 Benchmark]: Witness Printer took 239.39 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. [2018-10-26 19:36:18,933 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, 5.6s 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, 21.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7261 GetRequests, 7202 SyntacticMatches, 1 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1072 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.8s 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1750.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 949.0 MB in the beginning and 985.7 MB in the end (delta: -36.6 MB). Peak memory consumption was 208.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 87.69 ms. Allocated memory is still 1.2 GB. Free memory was 985.7 MB in the beginning and 979.1 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 101.44 ms. Allocated memory is still 1.2 GB. Free memory was 979.1 MB in the beginning and 972.5 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8414.34 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 46.7 MB). Free memory was 972.5 MB in the beginning and 1.2 GB in the end (delta: -183.7 MB). Peak memory consumption was 109.9 MB. Max. memory is 11.5 GB. * CodeCheck took 6223.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 46.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -58.4 MB). Peak memory consumption was 303.0 MB. Max. memory is 11.5 GB. * Witness Printer took 239.39 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 42.0 MB). Peak memory consumption was 42.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...