./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/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 adbd8b5d68500964dbfa30efb7da4f949504119b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 06:51:51,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 06:51:51,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 06:51:51,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 06:51:51,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 06:51:51,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 06:51:51,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 06:51:51,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 06:51:51,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 06:51:51,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 06:51:51,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 06:51:51,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 06:51:51,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 06:51:51,297 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 06:51:51,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 06:51:51,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 06:51:51,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 06:51:51,299 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 06:51:51,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 06:51:51,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 06:51:51,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 06:51:51,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 06:51:51,305 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 06:51:51,305 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 06:51:51,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 06:51:51,307 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 06:51:51,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 06:51:51,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 06:51:51,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 06:51:51,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 06:51:51,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 06:51:51,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 06:51:51,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 06:51:51,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 06:51:51,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 06:51:51,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 06:51:51,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 06:51:51,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 06:51:51,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 06:51:51,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 06:51:51,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 06:51:51,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 06:51:51,322 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 06:51:51,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 06:51:51,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 06:51:51,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 06:51:51,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 06:51:51,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 06:51:51,324 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 06:51:51,324 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 06:51:51,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 06:51:51,325 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 06:51:51,325 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 06:51:51,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 06:51:51,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 06:51:51,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 06:51:51,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 06:51:51,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 06:51:51,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 06:51:51,326 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 06:51:51,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 06:51:51,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 06:51:51,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 06:51:51,326 INFO L138 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/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/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 -> adbd8b5d68500964dbfa30efb7da4f949504119b [2019-12-01 06:51:51,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 06:51:51,432 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 06:51:51,434 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 06:51:51,435 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 06:51:51,435 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 06:51:51,435 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2019-12-01 06:51:51,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/data/434fad65e/a6cdb3304bad4771b0b3bb7a8d1652a5/FLAGe109ce654 [2019-12-01 06:51:51,992 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 06:51:51,993 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2019-12-01 06:51:52,009 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/data/434fad65e/a6cdb3304bad4771b0b3bb7a8d1652a5/FLAGe109ce654 [2019-12-01 06:51:52,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/data/434fad65e/a6cdb3304bad4771b0b3bb7a8d1652a5 [2019-12-01 06:51:52,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 06:51:52,506 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 06:51:52,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 06:51:52,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 06:51:52,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 06:51:52,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:52" (1/1) ... [2019-12-01 06:51:52,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28562db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:52, skipping insertion in model container [2019-12-01 06:51:52,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:52" (1/1) ... [2019-12-01 06:51:52,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 06:51:52,570 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 06:51:52,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:51:52,996 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 06:51:53,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 06:51:53,123 INFO L208 MainTranslator]: Completed translation [2019-12-01 06:51:53,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53 WrapperNode [2019-12-01 06:51:53,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 06:51:53,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 06:51:53,124 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 06:51:53,124 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 06:51:53,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,152 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 06:51:53,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 06:51:53,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 06:51:53,186 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 06:51:53,193 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... [2019-12-01 06:51:53,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 06:51:53,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 06:51:53,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 06:51:53,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 06:51:53,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/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 [2019-12-01 06:51:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 06:51:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 06:51:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-12-01 06:51:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-12-01 06:51:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-12-01 06:51:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-12-01 06:51:53,287 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2019-12-01 06:51:53,287 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 06:51:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-12-01 06:51:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-01 06:51:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2019-12-01 06:51:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2019-12-01 06:51:53,288 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-12-01 06:51:53,288 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2019-12-01 06:51:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-12-01 06:51:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2019-12-01 06:51:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-12-01 06:51:53,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 06:51:53,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 06:51:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2019-12-01 06:51:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2019-12-01 06:51:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2019-12-01 06:51:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-12-01 06:51:53,290 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-12-01 06:51:53,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 06:51:53,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 06:51:53,291 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-12-01 06:51:53,291 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-12-01 06:51:53,675 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 06:51:53,781 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-12-01 06:51:53,782 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-12-01 06:51:53,788 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-01 06:51:53,976 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume !false; [2019-12-01 06:51:53,976 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume false; [2019-12-01 06:51:54,558 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 06:51:54,558 INFO L287 CfgBuilder]: Removed 55 assume(true) statements. [2019-12-01 06:51:54,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:54 BoogieIcfgContainer [2019-12-01 06:51:54,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 06:51:54,560 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 06:51:54,560 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 06:51:54,567 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 06:51:54,567 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:54" (1/1) ... [2019-12-01 06:51:54,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 06:51:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:54,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 239 states and 357 transitions. [2019-12-01 06:51:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 357 transitions. [2019-12-01 06:51:54,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-01 06:51:54,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:54,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:54,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:54,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 239 states and 356 transitions. [2019-12-01 06:51:54,811 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 356 transitions. [2019-12-01 06:51:54,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-01 06:51:54,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:54,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:54,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:54,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 243 states and 367 transitions. [2019-12-01 06:51:54,896 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 367 transitions. [2019-12-01 06:51:54,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-01 06:51:54,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:54,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:54,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:54,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 249 states and 376 transitions. [2019-12-01 06:51:54,967 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 376 transitions. [2019-12-01 06:51:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 06:51:54,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:54,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 06:51:55,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 252 states and 381 transitions. [2019-12-01 06:51:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 381 transitions. [2019-12-01 06:51:55,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 06:51:55,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 254 states and 383 transitions. [2019-12-01 06:51:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 383 transitions. [2019-12-01 06:51:55,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 06:51:55,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 06:51:55,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 259 states and 391 transitions. [2019-12-01 06:51:55,153 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 391 transitions. [2019-12-01 06:51:55,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 06:51:55,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 06:51:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 260 states and 391 transitions. [2019-12-01 06:51:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 391 transitions. [2019-12-01 06:51:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 06:51:55,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:55,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 267 states and 402 transitions. [2019-12-01 06:51:55,323 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 402 transitions. [2019-12-01 06:51:55,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 06:51:55,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 06:51:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 269 states and 404 transitions. [2019-12-01 06:51:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 404 transitions. [2019-12-01 06:51:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 06:51:55,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 276 states and 415 transitions. [2019-12-01 06:51:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 415 transitions. [2019-12-01 06:51:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 06:51:55,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:55,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 278 states and 417 transitions. [2019-12-01 06:51:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 417 transitions. [2019-12-01 06:51:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-01 06:51:55,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,696 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 281 states and 420 transitions. [2019-12-01 06:51:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 420 transitions. [2019-12-01 06:51:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 06:51:55,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 283 states and 422 transitions. [2019-12-01 06:51:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 422 transitions. [2019-12-01 06:51:55,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 06:51:55,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:55,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 06:51:56,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 285 states and 424 transitions. [2019-12-01 06:51:56,205 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 424 transitions. [2019-12-01 06:51:56,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 06:51:56,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,243 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 06:51:56,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 292 states and 437 transitions. [2019-12-01 06:51:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 437 transitions. [2019-12-01 06:51:56,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 06:51:56,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-01 06:51:56,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 296 states and 442 transitions. [2019-12-01 06:51:56,313 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 442 transitions. [2019-12-01 06:51:56,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 06:51:56,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,349 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 06:51:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 309 states and 470 transitions. [2019-12-01 06:51:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 470 transitions. [2019-12-01 06:51:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 06:51:56,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-12-01 06:51:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 315 states and 481 transitions. [2019-12-01 06:51:56,446 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 481 transitions. [2019-12-01 06:51:56,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 06:51:56,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,491 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-12-01 06:51:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 316 states and 482 transitions. [2019-12-01 06:51:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 482 transitions. [2019-12-01 06:51:56,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 06:51:56,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-01 06:51:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 318 states and 485 transitions. [2019-12-01 06:51:56,550 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 485 transitions. [2019-12-01 06:51:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 06:51:56,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,584 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-01 06:51:56,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 320 states and 488 transitions. [2019-12-01 06:51:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 488 transitions. [2019-12-01 06:51:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-01 06:51:56,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2019-12-01 06:51:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 330 states and 506 transitions. [2019-12-01 06:51:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 506 transitions. [2019-12-01 06:51:56,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-01 06:51:56,676 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 06:51:56,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 06:51:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-01 06:51:56,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 06:51:56,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 239 states and 356 transitions. [2019-12-01 06:51:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 356 transitions. [2019-12-01 06:51:56,776 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 06:51:56,776 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations. [2019-12-01 06:51:56,786 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 06:51:56,899 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,903 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,904 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,904 INFO L569 CodeCheckObserver]: Invariant with dag size 3 [2019-12-01 06:51:56,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,906 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,907 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,908 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 06:51:56,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:51:56 ImpRootNode [2019-12-01 06:51:56,909 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 06:51:56,910 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 06:51:56,910 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 06:51:56,910 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 06:51:56,910 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:51:54" (3/4) ... [2019-12-01 06:51:56,913 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 06:51:56,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-12-01 06:51:56,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_rel [2019-12-01 06:51:56,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_get_drvdata [2019-12-01 06:51:56,917 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_hw_stop [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_emit_touch [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hid_register_report [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_raw_event [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_mt_sync [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2019-12-01 06:51:56,918 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_bit [2019-12-01 06:51:56,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2019-12-01 06:51:56,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure magicmouse_remove [2019-12-01 06:51:56,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2019-12-01 06:51:56,919 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2019-12-01 06:51:56,934 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 111 nodes and edges [2019-12-01 06:51:56,935 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2019-12-01 06:51:56,937 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-01 06:51:56,938 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 06:51:57,069 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7a65ded8-5a2c-41a7-9c08-9cae7eb7081e/bin/ukojak/witness.graphml [2019-12-01 06:51:57,069 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 06:51:57,071 INFO L168 Benchmark]: Toolchain (without parser) took 4563.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -106.2 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,071 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 06:51:57,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 616.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -77.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,071 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,072 INFO L168 Benchmark]: Boogie Preprocessor took 56.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,072 INFO L168 Benchmark]: RCFGBuilder took 1316.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -17.6 MB). Peak memory consumption was 202.7 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,072 INFO L168 Benchmark]: CodeCheck took 2349.75 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -76.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,073 INFO L168 Benchmark]: Witness Printer took 159.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. [2019-12-01 06:51:57,074 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 19 procedures, 247 locations, 1 error locations. Result: SAFE, OverallTime: 2.1s, OverallIterations: 24, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 122688960 SDtfs, 105306900 SDslu, 181125660 SDs, 0 SdLazy, 19634152 SolverSat, 15298560 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7723 GetRequests, 7673 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 763 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 899 NumberOfCodeBlocks, 899 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 876 ConstructedInterpolants, 0 QuantifiedInterpolants, 105578 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 PerfectInterpolantSequences, 424/424 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 4070]: 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: 3700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ret == 0 - InvariantResult [Line: 3810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3698]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3588]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 616.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.4 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -77.8 MB). Peak memory consumption was 37.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.48 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.97 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1316.45 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: -17.6 MB). Peak memory consumption was 202.7 MB. Max. memory is 11.5 GB. * CodeCheck took 2349.75 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.2 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -76.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 11.5 GB. * Witness Printer took 159.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...