./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/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 3d7cd72ebabf7aa3956a91d43e5e0168bd43eb5c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/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 3d7cd72ebabf7aa3956a91d43e5e0168bd43eb5c ................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:06:58,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:06:58,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:06:58,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:06:58,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:06:58,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:06:58,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:06:58,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:06:58,159 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:06:58,160 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:06:58,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:06:58,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:06:58,161 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:06:58,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:06:58,162 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:06:58,162 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:06:58,163 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:06:58,164 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:06:58,165 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:06:58,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:06:58,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:06:58,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:06:58,168 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:06:58,168 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:06:58,168 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:06:58,169 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:06:58,169 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:06:58,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:06:58,170 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:06:58,171 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:06:58,171 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:06:58,171 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:06:58,171 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:06:58,172 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:06:58,172 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:06:58,172 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:06:58,173 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-09 19:06:58,180 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:06:58,180 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:06:58,181 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:06:58,181 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 19:06:58,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 19:06:58,181 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 19:06:58,181 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:06:58,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 19:06:58,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:06:58,182 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 19:06:58,182 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:06:58,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 19:06:58,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:06:58,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:06:58,183 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:06:58,183 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 19:06:58,183 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:06:58,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 19:06:58,183 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:06:58,183 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_bf0c5392-02f2-4f9c-b005-08476d4f4b95/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 -> 3d7cd72ebabf7aa3956a91d43e5e0168bd43eb5c [2018-12-09 19:06:58,201 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:06:58,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:06:58,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:06:58,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:06:58,210 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:06:58,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 19:06:58,246 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/84ec7e981/ce30f79421c24e62a3f8034a03dd32dc/FLAG9f94ba766 [2018-12-09 19:06:58,788 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:06:58,788 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 19:06:58,807 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/84ec7e981/ce30f79421c24e62a3f8034a03dd32dc/FLAG9f94ba766 [2018-12-09 19:06:59,227 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/84ec7e981/ce30f79421c24e62a3f8034a03dd32dc [2018-12-09 19:06:59,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:06:59,229 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:06:59,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:06:59,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:06:59,232 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:06:59,232 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:06:59" (1/1) ... [2018-12-09 19:06:59,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ff37fb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:06:59, skipping insertion in model container [2018-12-09 19:06:59,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:06:59" (1/1) ... [2018-12-09 19:06:59,238 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:06:59,290 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:07:00,707 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:07:00,729 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:07:00,979 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:07:01,208 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:07:01,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01 WrapperNode [2018-12-09 19:07:01,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:07:01,209 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:07:01,209 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:07:01,209 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:07:01,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,358 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:07:01,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:07:01,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:07:01,358 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:07:01,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... [2018-12-09 19:07:01,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:07:01,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:07:01,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:07:01,519 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:07:01,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:07:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/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 [2018-12-09 19:07:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2018-12-09 19:07:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2018-12-09 19:07:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2018-12-09 19:07:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2018-12-09 19:07:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2018-12-09 19:07:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2018-12-09 19:07:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2018-12-09 19:07:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2018-12-09 19:07:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-12-09 19:07:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2018-12-09 19:07:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_14 [2018-12-09 19:07:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_14 [2018-12-09 19:07:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-12-09 19:07:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-12-09 19:07:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 19:07:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 19:07:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 19:07:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_show [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_show [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-12-09 19:07:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2018-12-09 19:07:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-09 19:07:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 19:07:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2018-12-09 19:07:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2018-12-09 19:07:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure new_id_store [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure new_id_store [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___2 [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___2 [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-12-09 19:07:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 19:07:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2018-12-09 19:07:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2018-12-09 19:07:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2018-12-09 19:07:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 19:07:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2018-12-09 19:07:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-09 19:07:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2018-12-09 19:07:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:07:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-12-09 19:07:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-09 19:07:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_41 [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_41 [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-12-09 19:07:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2018-12-09 19:07:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_18 [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_18 [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_4 [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_4 [2018-12-09 19:07:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 19:07:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_22 [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_22 [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2018-12-09 19:07:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-09 19:07:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-12-09 19:07:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-09 19:07:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-09 19:08:03,491 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:08:03,491 INFO L280 CfgBuilder]: Removed 360 assue(true) statements. [2018-12-09 19:08:03,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:08:03 BoogieIcfgContainer [2018-12-09 19:08:03,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:08:03,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 19:08:03,492 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 19:08:03,499 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 19:08:03,499 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:08:03" (1/1) ... [2018-12-09 19:08:03,506 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:08:03,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:03,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1590 states and 2281 transitions. [2018-12-09 19:08:03,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2281 transitions. [2018-12-09 19:08:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 19:08:03,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:04,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1601 states and 2393 transitions. [2018-12-09 19:08:04,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2393 transitions. [2018-12-09 19:08:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 19:08:04,046 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:04,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:04,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1602 states and 2394 transitions. [2018-12-09 19:08:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2394 transitions. [2018-12-09 19:08:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-09 19:08:04,257 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:04,422 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 19:08:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2395 states to 1603 states and 2395 transitions. [2018-12-09 19:08:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2395 transitions. [2018-12-09 19:08:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 19:08:04,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:04,581 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 19:08:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:04,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1604 states and 2396 transitions. [2018-12-09 19:08:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2396 transitions. [2018-12-09 19:08:04,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 19:08:04,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:04,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:04,737 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:08:04,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1605 states and 2397 transitions. [2018-12-09 19:08:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2397 transitions. [2018-12-09 19:08:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 19:08:04,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:04,900 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:05,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1608 states and 2483 transitions. [2018-12-09 19:08:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2483 transitions. [2018-12-09 19:08:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 19:08:05,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:05,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:05,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2571 states to 1613 states and 2571 transitions. [2018-12-09 19:08:05,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2571 transitions. [2018-12-09 19:08:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-09 19:08:05,404 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-09 19:08:05,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:05,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1614 states and 2572 transitions. [2018-12-09 19:08:05,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2572 transitions. [2018-12-09 19:08:05,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-09 19:08:05,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:05,661 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-09 19:08:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2573 states to 1615 states and 2573 transitions. [2018-12-09 19:08:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2573 transitions. [2018-12-09 19:08:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 19:08:05,674 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:05,801 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-09 19:08:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:05,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2574 states to 1616 states and 2574 transitions. [2018-12-09 19:08:05,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 2574 transitions. [2018-12-09 19:08:05,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 19:08:05,815 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1623 states and 2666 transitions. [2018-12-09 19:08:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2666 transitions. [2018-12-09 19:08:06,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-09 19:08:06,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:06,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1625 states and 2671 transitions. [2018-12-09 19:08:06,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2671 transitions. [2018-12-09 19:08:06,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-09 19:08:06,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:06,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:06,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1626 states and 2671 transitions. [2018-12-09 19:08:06,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2671 transitions. [2018-12-09 19:08:06,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 19:08:06,557 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:06,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1628 states and 2674 transitions. [2018-12-09 19:08:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2674 transitions. [2018-12-09 19:08:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 19:08:06,715 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-09 19:08:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1630 states and 2677 transitions. [2018-12-09 19:08:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2677 transitions. [2018-12-09 19:08:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-09 19:08:06,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 19:08:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1631 states and 2678 transitions. [2018-12-09 19:08:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2678 transitions. [2018-12-09 19:08:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 19:08:06,961 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:07,057 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:07,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2683 states to 1633 states and 2683 transitions. [2018-12-09 19:08:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2683 transitions. [2018-12-09 19:08:07,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 19:08:07,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:07,263 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1632 states and 2677 transitions. [2018-12-09 19:08:07,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2677 transitions. [2018-12-09 19:08:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-09 19:08:07,309 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:07,410 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:07,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:07,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1633 states and 2677 transitions. [2018-12-09 19:08:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2677 transitions. [2018-12-09 19:08:07,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 19:08:07,424 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 19:08:07,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:07,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1635 states and 2681 transitions. [2018-12-09 19:08:07,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2681 transitions. [2018-12-09 19:08:07,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 19:08:07,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:07,683 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:08:07,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1643 states and 2773 transitions. [2018-12-09 19:08:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2773 transitions. [2018-12-09 19:08:08,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 19:08:08,002 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:08,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1645 states and 2775 transitions. [2018-12-09 19:08:08,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2775 transitions. [2018-12-09 19:08:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 19:08:08,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:08,339 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:17,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2919 states to 1666 states and 2894 transitions. [2018-12-09 19:08:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2894 transitions. [2018-12-09 19:08:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 19:08:17,195 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:18,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3018 states to 1677 states and 2993 transitions. [2018-12-09 19:08:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2993 transitions. [2018-12-09 19:08:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 19:08:18,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:18,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:18,150 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:18,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3023 states to 1679 states and 2998 transitions. [2018-12-09 19:08:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2998 transitions. [2018-12-09 19:08:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-09 19:08:18,293 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:18,391 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 19:08:18,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:18,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1680 states and 2999 transitions. [2018-12-09 19:08:18,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2999 transitions. [2018-12-09 19:08:18,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 19:08:18,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:18,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 19:08:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1681 states and 2999 transitions. [2018-12-09 19:08:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2999 transitions. [2018-12-09 19:08:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 19:08:18,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:18,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-09 19:08:19,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:19,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 1687 states and 3085 transitions. [2018-12-09 19:08:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 3085 transitions. [2018-12-09 19:08:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 19:08:19,141 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:19,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:19,235 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:08:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3115 states to 1689 states and 3090 transitions. [2018-12-09 19:08:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 3090 transitions. [2018-12-09 19:08:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 19:08:19,501 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:19,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:08:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:19,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1690 states and 3092 transitions. [2018-12-09 19:08:19,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3092 transitions. [2018-12-09 19:08:19,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-09 19:08:19,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:19,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:20,111 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-09 19:08:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1712 states and 3212 transitions. [2018-12-09 19:08:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 3212 transitions. [2018-12-09 19:08:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 19:08:30,343 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-09 19:08:30,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:30,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1711 states and 3201 transitions. [2018-12-09 19:08:30,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3201 transitions. [2018-12-09 19:08:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 19:08:30,557 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:08:30,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:30,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1713 states and 3207 transitions. [2018-12-09 19:08:30,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 3207 transitions. [2018-12-09 19:08:30,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-09 19:08:30,870 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:31,029 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-12-09 19:08:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:31,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1717 states and 3289 transitions. [2018-12-09 19:08:31,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 3289 transitions. [2018-12-09 19:08:31,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 19:08:31,583 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-09 19:08:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1718 states and 3289 transitions. [2018-12-09 19:08:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 3289 transitions. [2018-12-09 19:08:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 19:08:31,914 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:31,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:32,012 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:08:32,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:32,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3347 states to 1720 states and 3295 transitions. [2018-12-09 19:08:32,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3295 transitions. [2018-12-09 19:08:32,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-09 19:08:32,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:32,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:32,525 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 19:08:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1722 states and 3302 transitions. [2018-12-09 19:08:32,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 3302 transitions. [2018-12-09 19:08:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 19:08:32,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:32,906 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-09 19:08:44,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1745 states and 3423 transitions. [2018-12-09 19:08:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1745 states and 3423 transitions. [2018-12-09 19:08:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 19:08:44,525 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:44,749 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 19:08:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1753 states and 3519 transitions. [2018-12-09 19:08:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 3519 transitions. [2018-12-09 19:08:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-09 19:08:45,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:45,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:08:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:08:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 1762 states and 3612 transitions. [2018-12-09 19:08:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3612 transitions. [2018-12-09 19:08:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 19:08:47,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:08:47,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:08:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-12-09 19:09:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3838 states to 1786 states and 3732 transitions. [2018-12-09 19:09:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3732 transitions. [2018-12-09 19:09:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-09 19:09:01,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:02,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:02,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1788 states and 3740 transitions. [2018-12-09 19:09:02,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3740 transitions. [2018-12-09 19:09:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 19:09:02,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-09 19:09:02,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 1789 states and 3740 transitions. [2018-12-09 19:09:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3740 transitions. [2018-12-09 19:09:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 19:09:02,806 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-09 19:09:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1790 states and 3742 transitions. [2018-12-09 19:09:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3742 transitions. [2018-12-09 19:09:03,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 19:09:03,554 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:04,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 1796 states and 3829 transitions. [2018-12-09 19:09:04,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3829 transitions. [2018-12-09 19:09:04,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 19:09:04,447 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:04,603 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:06,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4037 states to 1805 states and 3931 transitions. [2018-12-09 19:09:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3931 transitions. [2018-12-09 19:09:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-09 19:09:06,252 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:06,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1806 states and 3933 transitions. [2018-12-09 19:09:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3933 transitions. [2018-12-09 19:09:06,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 19:09:06,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 19:09:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1807 states and 3933 transitions. [2018-12-09 19:09:06,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3933 transitions. [2018-12-09 19:09:06,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:06,982 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:07,249 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-09 19:09:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:07,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4039 states to 1808 states and 3933 transitions. [2018-12-09 19:09:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3933 transitions. [2018-12-09 19:09:07,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 19:09:07,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:07,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:07,414 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-09 19:09:07,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:07,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4048 states to 1810 states and 3942 transitions. [2018-12-09 19:09:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3942 transitions. [2018-12-09 19:09:07,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 19:09:07,767 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:07,970 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-12-09 19:09:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 1835 states and 4063 transitions. [2018-12-09 19:09:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 4063 transitions. [2018-12-09 19:09:23,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 19:09:23,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:23,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 1838 states and 4072 transitions. [2018-12-09 19:09:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 4072 transitions. [2018-12-09 19:09:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:24,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-09 19:09:24,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:24,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1839 states and 4074 transitions. [2018-12-09 19:09:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 4074 transitions. [2018-12-09 19:09:24,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 19:09:24,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-09 19:09:25,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1840 states and 4074 transitions. [2018-12-09 19:09:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 4074 transitions. [2018-12-09 19:09:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-09 19:09:25,458 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:25,556 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-09 19:09:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:25,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1841 states and 4074 transitions. [2018-12-09 19:09:25,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 4074 transitions. [2018-12-09 19:09:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:25,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:26,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:26,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1842 states and 4078 transitions. [2018-12-09 19:09:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 4078 transitions. [2018-12-09 19:09:26,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 19:09:26,170 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:26,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:26,259 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-12-09 19:09:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:26,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1843 states and 4078 transitions. [2018-12-09 19:09:26,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 4078 transitions. [2018-12-09 19:09:26,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:26,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:26,581 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-09 19:09:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1846 states and 4152 transitions. [2018-12-09 19:09:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 4152 transitions. [2018-12-09 19:09:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-09 19:09:27,144 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:27,233 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2018-12-09 19:09:27,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:27,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1847 states and 4152 transitions. [2018-12-09 19:09:27,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 4152 transitions. [2018-12-09 19:09:27,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 19:09:27,256 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:27,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-12-09 19:09:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1848 states and 4152 transitions. [2018-12-09 19:09:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 4152 transitions. [2018-12-09 19:09:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:27,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:28,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-09 19:09:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1849 states and 4152 transitions. [2018-12-09 19:09:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 4152 transitions. [2018-12-09 19:09:28,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 19:09:28,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-12-09 19:09:29,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:29,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1850 states and 4152 transitions. [2018-12-09 19:09:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 4152 transitions. [2018-12-09 19:09:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:29,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:29,155 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-09 19:09:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 1851 states and 4152 transitions. [2018-12-09 19:09:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 4152 transitions. [2018-12-09 19:09:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 19:09:29,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:29,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-09 19:09:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:30,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4297 states to 1853 states and 4162 transitions. [2018-12-09 19:09:30,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 4162 transitions. [2018-12-09 19:09:30,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:30,499 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:09:31,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1854 states and 4163 transitions. [2018-12-09 19:09:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 4163 transitions. [2018-12-09 19:09:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:31,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-12-09 19:09:31,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:31,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 1858 states and 4169 transitions. [2018-12-09 19:09:31,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 4169 transitions. [2018-12-09 19:09:31,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 19:09:31,630 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-09 19:09:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4313 states to 1861 states and 4178 transitions. [2018-12-09 19:09:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 4178 transitions. [2018-12-09 19:09:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-09 19:09:32,148 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:32,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:32,242 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 1864 states and 4188 transitions. [2018-12-09 19:09:33,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 4188 transitions. [2018-12-09 19:09:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:33,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-12-09 19:09:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:34,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 1870 states and 4269 transitions. [2018-12-09 19:09:34,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 4269 transitions. [2018-12-09 19:09:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:34,231 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-12-09 19:09:34,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:34,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4404 states to 1871 states and 4269 transitions. [2018-12-09 19:09:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 4269 transitions. [2018-12-09 19:09:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:34,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:34,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:34,670 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-12-09 19:09:37,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 1880 states and 4361 transitions. [2018-12-09 19:09:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 4361 transitions. [2018-12-09 19:09:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:37,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:37,580 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-12-09 19:09:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 1881 states and 4361 transitions. [2018-12-09 19:09:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 4361 transitions. [2018-12-09 19:09:37,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 19:09:37,606 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:37,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:37,706 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:37,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4496 states to 1882 states and 4361 transitions. [2018-12-09 19:09:37,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1882 states and 4361 transitions. [2018-12-09 19:09:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:37,730 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:37,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-12-09 19:09:38,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:38,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4502 states to 1884 states and 4367 transitions. [2018-12-09 19:09:38,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 4367 transitions. [2018-12-09 19:09:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 19:09:38,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:38,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-09 19:09:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4504 states to 1885 states and 4369 transitions. [2018-12-09 19:09:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 4369 transitions. [2018-12-09 19:09:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 19:09:38,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:39,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-12-09 19:09:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:39,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 1886 states and 4370 transitions. [2018-12-09 19:09:39,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 4370 transitions. [2018-12-09 19:09:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:39,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:39,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:40,046 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-12-09 19:09:40,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 1887 states and 4372 transitions. [2018-12-09 19:09:40,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 4372 transitions. [2018-12-09 19:09:40,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:40,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:41,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:41,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 1891 states and 4378 transitions. [2018-12-09 19:09:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 4378 transitions. [2018-12-09 19:09:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:41,511 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:41,607 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-12-09 19:09:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 1892 states and 4378 transitions. [2018-12-09 19:09:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 4378 transitions. [2018-12-09 19:09:41,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-09 19:09:41,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-09 19:09:42,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 1895 states and 4387 transitions. [2018-12-09 19:09:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 4387 transitions. [2018-12-09 19:09:42,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:42,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 1896 states and 4387 transitions. [2018-12-09 19:09:43,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 4387 transitions. [2018-12-09 19:09:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:43,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:43,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:43,670 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 19:09:43,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4522 states to 1897 states and 4387 transitions. [2018-12-09 19:09:43,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 4387 transitions. [2018-12-09 19:09:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:43,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:43,799 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-12-09 19:09:44,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:44,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 1898 states and 4389 transitions. [2018-12-09 19:09:44,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 4389 transitions. [2018-12-09 19:09:44,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:44,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:44,349 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-09 19:09:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:44,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 1899 states and 4389 transitions. [2018-12-09 19:09:44,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 4389 transitions. [2018-12-09 19:09:44,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:44,634 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-09 19:09:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 1900 states and 4389 transitions. [2018-12-09 19:09:44,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 4389 transitions. [2018-12-09 19:09:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:44,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:44,862 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-12-09 19:09:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:44,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 1901 states and 4389 transitions. [2018-12-09 19:09:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1901 states and 4389 transitions. [2018-12-09 19:09:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:44,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:45,020 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:09:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 1902 states and 4389 transitions. [2018-12-09 19:09:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 4389 transitions. [2018-12-09 19:09:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:45,077 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:45,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:45,173 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-09 19:09:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:45,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4530 states to 1904 states and 4395 transitions. [2018-12-09 19:09:45,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 4395 transitions. [2018-12-09 19:09:45,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:45,196 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:45,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:45,295 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:45,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 1908 states and 4401 transitions. [2018-12-09 19:09:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 4401 transitions. [2018-12-09 19:09:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:45,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 1911 states and 4411 transitions. [2018-12-09 19:09:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 4411 transitions. [2018-12-09 19:09:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:46,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:46,440 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:46,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:46,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 1912 states and 4413 transitions. [2018-12-09 19:09:46,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1912 states and 4413 transitions. [2018-12-09 19:09:46,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:46,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:46,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:46,603 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 19:09:46,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 1913 states and 4413 transitions. [2018-12-09 19:09:46,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 4413 transitions. [2018-12-09 19:09:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-09 19:09:46,863 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:46,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4548 states to 1914 states and 4413 transitions. [2018-12-09 19:09:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 4413 transitions. [2018-12-09 19:09:46,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:46,986 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 19:09:47,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 1915 states and 4415 transitions. [2018-12-09 19:09:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 4415 transitions. [2018-12-09 19:09:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:47,112 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:47,211 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-12-09 19:09:49,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1923 states and 4505 transitions. [2018-12-09 19:09:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4505 transitions. [2018-12-09 19:09:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:49,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-12-09 19:09:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1924 states and 4505 transitions. [2018-12-09 19:09:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1924 states and 4505 transitions. [2018-12-09 19:09:49,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:49,761 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:49,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-09 19:09:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:49,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1925 states and 4505 transitions. [2018-12-09 19:09:49,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 4505 transitions. [2018-12-09 19:09:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 19:09:49,894 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:49,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-12-09 19:09:50,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:50,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1926 states and 4505 transitions. [2018-12-09 19:09:50,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4505 transitions. [2018-12-09 19:09:50,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:50,007 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:50,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:50,108 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-12-09 19:09:50,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1927 states and 4505 transitions. [2018-12-09 19:09:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 4505 transitions. [2018-12-09 19:09:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:50,136 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:51,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:51,328 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:09:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:51,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1928 states and 4505 transitions. [2018-12-09 19:09:51,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1928 states and 4505 transitions. [2018-12-09 19:09:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:51,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:09:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:51,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1929 states and 4505 transitions. [2018-12-09 19:09:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4505 transitions. [2018-12-09 19:09:51,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:51,520 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:51,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-09 19:09:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1930 states and 4505 transitions. [2018-12-09 19:09:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 4505 transitions. [2018-12-09 19:09:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:52,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:52,196 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 1934 states and 4511 transitions. [2018-12-09 19:09:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 4511 transitions. [2018-12-09 19:09:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:09:52,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 1936 states and 4515 transitions. [2018-12-09 19:09:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 4515 transitions. [2018-12-09 19:09:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-09 19:09:52,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:53,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 1939 states and 4524 transitions. [2018-12-09 19:09:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 4524 transitions. [2018-12-09 19:09:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:53,187 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:53,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:53,292 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:53,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 1940 states and 4524 transitions. [2018-12-09 19:09:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 4524 transitions. [2018-12-09 19:09:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:53,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:53,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-09 19:09:53,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:53,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4666 states to 1942 states and 4531 transitions. [2018-12-09 19:09:53,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 4531 transitions. [2018-12-09 19:09:53,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:53,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:53,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:53,779 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-09 19:09:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1944 states and 4538 transitions. [2018-12-09 19:09:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1944 states and 4538 transitions. [2018-12-09 19:09:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:09:53,804 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:53,905 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-12-09 19:09:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1945 states and 4538 transitions. [2018-12-09 19:09:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 4538 transitions. [2018-12-09 19:09:53,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:09:53,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:53,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:54,031 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:09:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1946 states and 4538 transitions. [2018-12-09 19:09:54,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 4538 transitions. [2018-12-09 19:09:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:54,061 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:54,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-12-09 19:09:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 1947 states and 4538 transitions. [2018-12-09 19:09:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 4538 transitions. [2018-12-09 19:09:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:09:54,175 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:54,272 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-09 19:09:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4682 states to 1949 states and 4547 transitions. [2018-12-09 19:09:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 4547 transitions. [2018-12-09 19:09:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:09:54,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-09 19:09:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 1951 states and 4554 transitions. [2018-12-09 19:09:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 4554 transitions. [2018-12-09 19:09:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-09 19:09:55,402 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-09 19:09:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 1952 states and 4555 transitions. [2018-12-09 19:09:55,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 4555 transitions. [2018-12-09 19:09:55,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:09:55,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:56,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:56,083 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4696 states to 1956 states and 4561 transitions. [2018-12-09 19:09:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 4561 transitions. [2018-12-09 19:09:56,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-09 19:09:56,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:56,202 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-09 19:09:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 1958 states and 4567 transitions. [2018-12-09 19:09:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 4567 transitions. [2018-12-09 19:09:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 19:09:56,960 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:57,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1960 states and 4571 transitions. [2018-12-09 19:09:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4571 transitions. [2018-12-09 19:09:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:09:57,569 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:58,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-09 19:09:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:59,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1961 states and 4571 transitions. [2018-12-09 19:09:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 4571 transitions. [2018-12-09 19:09:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:09:59,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:09:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:59,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1962 states and 4571 transitions. [2018-12-09 19:09:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 4571 transitions. [2018-12-09 19:09:59,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 19:09:59,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:09:59,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:59,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1963 states and 4571 transitions. [2018-12-09 19:09:59,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 4571 transitions. [2018-12-09 19:09:59,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:09:59,680 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:59,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:59,789 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:09:59,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:09:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 1965 states and 4575 transitions. [2018-12-09 19:09:59,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 4575 transitions. [2018-12-09 19:09:59,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 19:09:59,814 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:09:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:09:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-09 19:10:00,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:00,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 1966 states and 4575 transitions. [2018-12-09 19:10:00,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 4575 transitions. [2018-12-09 19:10:00,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 19:10:00,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:00,575 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 19:10:01,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:01,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4712 states to 1968 states and 4577 transitions. [2018-12-09 19:10:01,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 4577 transitions. [2018-12-09 19:10:01,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:10:01,024 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-09 19:10:01,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4717 states to 1970 states and 4582 transitions. [2018-12-09 19:10:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 4582 transitions. [2018-12-09 19:10:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:10:01,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:01,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:01,487 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-09 19:10:01,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1972 states and 4586 transitions. [2018-12-09 19:10:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 4586 transitions. [2018-12-09 19:10:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 19:10:01,751 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:01,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-12-09 19:10:01,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1973 states and 4586 transitions. [2018-12-09 19:10:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 4586 transitions. [2018-12-09 19:10:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-09 19:10:01,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:01,973 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-09 19:10:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1974 states and 4586 transitions. [2018-12-09 19:10:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 4586 transitions. [2018-12-09 19:10:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:01,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:02,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-09 19:10:02,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:02,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1975 states and 4586 transitions. [2018-12-09 19:10:02,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 4586 transitions. [2018-12-09 19:10:02,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:10:02,120 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:02,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:02,217 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-09 19:10:02,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 1976 states and 4586 transitions. [2018-12-09 19:10:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 4586 transitions. [2018-12-09 19:10:02,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:02,238 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:02,348 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:10:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:02,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1978 states and 4590 transitions. [2018-12-09 19:10:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 4590 transitions. [2018-12-09 19:10:02,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:02,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:02,474 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-09 19:10:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1979 states and 4590 transitions. [2018-12-09 19:10:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4590 transitions. [2018-12-09 19:10:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:02,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 19:10:03,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4725 states to 1980 states and 4590 transitions. [2018-12-09 19:10:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 4590 transitions. [2018-12-09 19:10:03,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:10:03,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:03,144 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-09 19:10:03,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 1983 states and 4599 transitions. [2018-12-09 19:10:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 4599 transitions. [2018-12-09 19:10:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:03,874 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:03,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:04,002 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 19:10:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:04,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 1985 states and 4601 transitions. [2018-12-09 19:10:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4601 transitions. [2018-12-09 19:10:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:04,240 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:04,341 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-09 19:10:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:04,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 1986 states and 4601 transitions. [2018-12-09 19:10:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 4601 transitions. [2018-12-09 19:10:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-09 19:10:04,364 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:04,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:04,475 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:10:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 1988 states and 4605 transitions. [2018-12-09 19:10:04,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1988 states and 4605 transitions. [2018-12-09 19:10:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-09 19:10:04,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-09 19:10:05,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:05,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 1991 states and 4613 transitions. [2018-12-09 19:10:05,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 4613 transitions. [2018-12-09 19:10:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-09 19:10:05,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:05,836 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 19:10:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 1994 states and 4620 transitions. [2018-12-09 19:10:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 4620 transitions. [2018-12-09 19:10:06,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:06,513 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:06,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 19:10:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 1995 states and 4620 transitions. [2018-12-09 19:10:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 4620 transitions. [2018-12-09 19:10:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:07,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:07,183 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-09 19:10:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4766 states to 1998 states and 4631 transitions. [2018-12-09 19:10:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 4631 transitions. [2018-12-09 19:10:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:07,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:07,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:08,005 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 19:10:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4768 states to 2000 states and 4633 transitions. [2018-12-09 19:10:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 4633 transitions. [2018-12-09 19:10:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-09 19:10:08,034 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:08,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:08,131 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-09 19:10:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:08,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 2003 states and 4640 transitions. [2018-12-09 19:10:08,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 4640 transitions. [2018-12-09 19:10:08,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:08,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:10:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2005 states and 4643 transitions. [2018-12-09 19:10:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4643 transitions. [2018-12-09 19:10:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-09 19:10:10,409 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 19:10:10,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:10,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2006 states and 4643 transitions. [2018-12-09 19:10:10,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 4643 transitions. [2018-12-09 19:10:10,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:10,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-09 19:10:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:11,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 2009 states and 4649 transitions. [2018-12-09 19:10:11,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 4649 transitions. [2018-12-09 19:10:11,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:11,514 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:11,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:11,616 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-12-09 19:10:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2012 states and 4654 transitions. [2018-12-09 19:10:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 4654 transitions. [2018-12-09 19:10:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-09 19:10:11,903 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,006 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 19:10:12,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 2014 states and 4656 transitions. [2018-12-09 19:10:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 4656 transitions. [2018-12-09 19:10:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-09 19:10:12,035 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 19:10:12,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:12,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 2015 states and 4656 transitions. [2018-12-09 19:10:12,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4656 transitions. [2018-12-09 19:10:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-09 19:10:12,167 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:12,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,270 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-12-09 19:10:12,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:12,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 2017 states and 4658 transitions. [2018-12-09 19:10:12,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 4658 transitions. [2018-12-09 19:10:12,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-09 19:10:12,298 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,395 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-09 19:10:12,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:12,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2020 states and 4662 transitions. [2018-12-09 19:10:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 4662 transitions. [2018-12-09 19:10:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-12-09 19:10:12,418 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-12-09 19:10:12,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:12,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 2021 states and 4662 transitions. [2018-12-09 19:10:12,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 4662 transitions. [2018-12-09 19:10:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-09 19:10:12,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:12,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,644 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-09 19:10:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 2024 states and 4665 transitions. [2018-12-09 19:10:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4665 transitions. [2018-12-09 19:10:12,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-09 19:10:12,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:12,943 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-09 19:10:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 2024 states and 4643 transitions. [2018-12-09 19:10:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 4643 transitions. [2018-12-09 19:10:13,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-12-09 19:10:13,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:13,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:13,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 2034 states and 4658 transitions. [2018-12-09 19:10:13,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 4658 transitions. [2018-12-09 19:10:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-09 19:10:13,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:13,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4795 states to 2036 states and 4660 transitions. [2018-12-09 19:10:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2036 states and 4660 transitions. [2018-12-09 19:10:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-09 19:10:18,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 2046 states and 4677 transitions. [2018-12-09 19:10:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4677 transitions. [2018-12-09 19:10:20,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-09 19:10:20,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:22,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 2048 states and 4680 transitions. [2018-12-09 19:10:22,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 4680 transitions. [2018-12-09 19:10:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-12-09 19:10:22,671 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:22,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:22,787 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:24,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:24,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4832 states to 2058 states and 4697 transitions. [2018-12-09 19:10:24,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 4697 transitions. [2018-12-09 19:10:24,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-09 19:10:24,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:25,470 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2065 states and 4710 transitions. [2018-12-09 19:10:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 4710 transitions. [2018-12-09 19:10:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-09 19:10:25,755 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:26,104 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:27,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2067 states and 4712 transitions. [2018-12-09 19:10:27,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4712 transitions. [2018-12-09 19:10:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-09 19:10:27,625 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:27,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2069 states and 4715 transitions. [2018-12-09 19:10:27,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4715 transitions. [2018-12-09 19:10:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-09 19:10:27,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:27,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4853 states to 2071 states and 4718 transitions. [2018-12-09 19:10:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4718 transitions. [2018-12-09 19:10:27,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-09 19:10:27,954 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:28,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 2078 states and 4729 transitions. [2018-12-09 19:10:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 4729 transitions. [2018-12-09 19:10:28,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-09 19:10:28,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:29,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4866 states to 2080 states and 4731 transitions. [2018-12-09 19:10:29,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 4731 transitions. [2018-12-09 19:10:29,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-12-09 19:10:29,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:29,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:30,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:30,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 2087 states and 4742 transitions. [2018-12-09 19:10:30,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 4742 transitions. [2018-12-09 19:10:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-12-09 19:10:30,839 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:30,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:31,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:31,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 2089 states and 4744 transitions. [2018-12-09 19:10:31,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 4744 transitions. [2018-12-09 19:10:31,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-09 19:10:31,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:31,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2091 states and 4746 transitions. [2018-12-09 19:10:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4746 transitions. [2018-12-09 19:10:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-09 19:10:31,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:37,458 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-12-09 19:10:41,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4900 states to 2104 states and 4765 transitions. [2018-12-09 19:10:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 4765 transitions. [2018-12-09 19:10:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-09 19:10:41,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:46,427 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-12-09 19:10:48,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 2109 states and 4771 transitions. [2018-12-09 19:10:48,461 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 4771 transitions. [2018-12-09 19:10:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-09 19:10:48,462 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2018-12-09 19:10:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:10:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 2110 states and 4773 transitions. [2018-12-09 19:10:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 4773 transitions. [2018-12-09 19:10:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-09 19:10:53,295 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:10:54,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:10:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:01,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2141 states and 4942 transitions. [2018-12-09 19:11:01,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4942 transitions. [2018-12-09 19:11:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-09 19:11:01,891 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:02,714 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:04,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5081 states to 2143 states and 4946 transitions. [2018-12-09 19:11:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 4946 transitions. [2018-12-09 19:11:04,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-09 19:11:04,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:04,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 2146 states and 5013 transitions. [2018-12-09 19:11:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 5013 transitions. [2018-12-09 19:11:06,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-09 19:11:06,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:06,279 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:09,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:09,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 2150 states and 5116 transitions. [2018-12-09 19:11:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 2150 states and 5116 transitions. [2018-12-09 19:11:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-09 19:11:09,211 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-12-09 19:11:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 2151 states and 5117 transitions. [2018-12-09 19:11:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 5117 transitions. [2018-12-09 19:11:11,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-09 19:11:11,028 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:11,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:11,387 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5400 states to 2156 states and 5205 transitions. [2018-12-09 19:11:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 5205 transitions. [2018-12-09 19:11:13,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-09 19:11:13,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:13,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:19,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 2162 states and 5310 transitions. [2018-12-09 19:11:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 5310 transitions. [2018-12-09 19:11:19,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-09 19:11:19,090 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:19,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:20,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:20,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 2165 states and 5394 transitions. [2018-12-09 19:11:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states and 5394 transitions. [2018-12-09 19:11:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-09 19:11:20,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:20,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-12-09 19:11:30,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 2203 states and 5535 transitions. [2018-12-09 19:11:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2203 states and 5535 transitions. [2018-12-09 19:11:30,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-09 19:11:30,389 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:30,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-12-09 19:11:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:34,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 2208 states and 5621 transitions. [2018-12-09 19:11:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 5621 transitions. [2018-12-09 19:11:34,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-09 19:11:34,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:34,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:34,818 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:34,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 2210 states and 5623 transitions. [2018-12-09 19:11:34,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 5623 transitions. [2018-12-09 19:11:34,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-09 19:11:34,851 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:39,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 2217 states and 5714 transitions. [2018-12-09 19:11:39,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 5714 transitions. [2018-12-09 19:11:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-09 19:11:39,769 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:39,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 2219 states and 5716 transitions. [2018-12-09 19:11:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 5716 transitions. [2018-12-09 19:11:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-09 19:11:39,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:40,117 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:11:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 2222 states and 5723 transitions. [2018-12-09 19:11:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2222 states and 5723 transitions. [2018-12-09 19:11:42,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-09 19:11:42,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:42,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:42,987 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:11:53,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:53,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6058 states to 2230 states and 5815 transitions. [2018-12-09 19:11:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2230 states and 5815 transitions. [2018-12-09 19:11:53,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:11:53,707 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:54,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2018-12-09 19:11:57,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:57,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6191 states to 2239 states and 5948 transitions. [2018-12-09 19:11:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 5948 transitions. [2018-12-09 19:11:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:11:57,182 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:11:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-12-09 19:11:58,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:11:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 2241 states and 5953 transitions. [2018-12-09 19:11:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 5953 transitions. [2018-12-09 19:11:58,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:11:58,355 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:11:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:00,092 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2018-12-09 19:12:00,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:00,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 2242 states and 5974 transitions. [2018-12-09 19:12:00,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 5974 transitions. [2018-12-09 19:12:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:12:00,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:00,328 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:08,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 2251 states and 6067 transitions. [2018-12-09 19:12:08,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2251 states and 6067 transitions. [2018-12-09 19:12:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:12:08,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:09,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:09,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 2253 states and 6069 transitions. [2018-12-09 19:12:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 6069 transitions. [2018-12-09 19:12:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:12:09,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:10,413 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2018-12-09 19:12:10,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:10,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 2254 states and 6069 transitions. [2018-12-09 19:12:10,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 6069 transitions. [2018-12-09 19:12:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-09 19:12:10,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:10,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:10,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 2256 states and 6071 transitions. [2018-12-09 19:12:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 6071 transitions. [2018-12-09 19:12:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-09 19:12:10,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2018-12-09 19:12:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 2257 states and 6092 transitions. [2018-12-09 19:12:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 6092 transitions. [2018-12-09 19:12:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-09 19:12:12,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:12:15,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 2261 states and 6178 transitions. [2018-12-09 19:12:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 6178 transitions. [2018-12-09 19:12:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-09 19:12:15,439 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:15,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:15,602 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 18 proven. 3 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:12:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:16,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 2262 states and 6182 transitions. [2018-12-09 19:12:16,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 6182 transitions. [2018-12-09 19:12:16,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 19:12:16,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:16,926 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-12-09 19:12:17,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6440 states to 2263 states and 6182 transitions. [2018-12-09 19:12:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 6182 transitions. [2018-12-09 19:12:17,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 19:12:17,652 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:12:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 2266 states and 6189 transitions. [2018-12-09 19:12:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 6189 transitions. [2018-12-09 19:12:19,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 19:12:19,827 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:19,984 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:12:21,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6454 states to 2269 states and 6196 transitions. [2018-12-09 19:12:21,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 6196 transitions. [2018-12-09 19:12:21,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 19:12:21,588 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:21,749 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:12:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:23,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6458 states to 2271 states and 6200 transitions. [2018-12-09 19:12:23,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 6200 transitions. [2018-12-09 19:12:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 19:12:23,476 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:23,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:43,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:43,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6600 states to 2300 states and 6332 transitions. [2018-12-09 19:12:43,362 INFO L276 IsEmpty]: Start isEmpty. Operand 2300 states and 6332 transitions. [2018-12-09 19:12:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-09 19:12:43,363 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:43,521 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:43,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6602 states to 2302 states and 6334 transitions. [2018-12-09 19:12:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 6334 transitions. [2018-12-09 19:12:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-09 19:12:43,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:44,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:44,775 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 2296 states and 6322 transitions. [2018-12-09 19:12:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 6322 transitions. [2018-12-09 19:12:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 19:12:46,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:46,706 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-12-09 19:12:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:46,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 2297 states and 6322 transitions. [2018-12-09 19:12:46,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 6322 transitions. [2018-12-09 19:12:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 19:12:46,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:12:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:51,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6705 states to 2303 states and 6415 transitions. [2018-12-09 19:12:51,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 6415 transitions. [2018-12-09 19:12:51,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 19:12:51,259 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:51,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:12:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:12:59,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6839 states to 2315 states and 6543 transitions. [2018-12-09 19:12:59,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 6543 transitions. [2018-12-09 19:12:59,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 19:12:59,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:12:59,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:12:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 20 proven. 5 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:13:02,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:13:02,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6848 states to 2318 states and 6552 transitions. [2018-12-09 19:13:02,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 6552 transitions. [2018-12-09 19:13:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 19:13:02,449 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:13:02,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:13:02,620 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:13:06,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:13:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 2323 states and 6566 transitions. [2018-12-09 19:13:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 6566 transitions. [2018-12-09 19:13:06,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-09 19:13:06,168 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:13:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:13:06,639 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-09 19:13:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:13:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 2323 states and 6565 transitions. [2018-12-09 19:13:13,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 6565 transitions. [2018-12-09 19:13:13,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-09 19:13:13,880 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:13:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:13:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 19 proven. 8 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-12-09 19:13:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:13:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6884 states to 2324 states and 6567 transitions. [2018-12-09 19:13:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 6567 transitions. [2018-12-09 19:13:14,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-09 19:13:14,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:13:14,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 19:13:14,617 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-12-09 19:13:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:13:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6896 states to 2325 states and 6579 transitions. [2018-12-09 19:13:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 6579 transitions. [2018-12-09 19:13:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-09 19:13:15,137 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:13:23,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:13:43,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 19:13:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-09 19:13:55,422 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 19:13:55,425 INFO L168 Benchmark]: Toolchain (without parser) took 416196.09 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 945.2 MB in the beginning and 1.7 GB in the end (delta: -710.1 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-12-09 19:13:55,426 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:13:55,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1978.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 945.2 MB in the beginning and 1.2 GB in the end (delta: -232.4 MB). Peak memory consumption was 319.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:13:55,427 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.60 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-12-09 19:13:55,427 INFO L168 Benchmark]: Boogie Preprocessor took 161.28 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. [2018-12-09 19:13:55,427 INFO L168 Benchmark]: RCFGBuilder took 61972.59 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -711.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-09 19:13:55,427 INFO L168 Benchmark]: CodeCheck took 351932.46 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 130.0 MB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 143.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-09 19:13:55,429 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1978.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 262.1 MB). Free memory was 945.2 MB in the beginning and 1.2 GB in the end (delta: -232.4 MB). Peak memory consumption was 319.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 148.60 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 32.7 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 161.28 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 61972.59 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: -711.1 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * CodeCheck took 351932.46 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 130.0 MB). Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 143.3 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 19:13:56,749 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 19:13:56,750 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 19:13:56,756 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 19:13:56,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 19:13:56,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 19:13:56,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 19:13:56,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 19:13:56,759 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 19:13:56,759 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 19:13:56,760 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 19:13:56,760 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 19:13:56,760 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 19:13:56,761 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 19:13:56,761 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 19:13:56,762 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 19:13:56,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 19:13:56,763 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 19:13:56,764 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 19:13:56,764 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 19:13:56,765 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 19:13:56,766 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 19:13:56,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 19:13:56,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 19:13:56,767 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 19:13:56,768 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 19:13:56,768 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 19:13:56,769 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 19:13:56,769 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 19:13:56,770 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 19:13:56,770 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 19:13:56,770 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 19:13:56,770 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 19:13:56,770 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 19:13:56,771 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 19:13:56,771 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 19:13:56,771 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-09 19:13:56,779 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 19:13:56,779 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 19:13:56,779 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 19:13:56,779 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 19:13:56,780 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 19:13:56,780 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 19:13:56,780 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 19:13:56,780 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 19:13:56,780 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 19:13:56,780 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 19:13:56,780 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 19:13:56,781 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 19:13:56,781 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 19:13:56,781 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 19:13:56,781 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 19:13:56,782 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 19:13:56,782 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_bf0c5392-02f2-4f9c-b005-08476d4f4b95/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 -> 3d7cd72ebabf7aa3956a91d43e5e0168bd43eb5c [2018-12-09 19:13:56,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 19:13:56,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 19:13:56,809 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 19:13:56,810 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 19:13:56,810 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 19:13:56,811 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 19:13:56,846 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/1baa315fe/c0b94533b8ae434286208d008cdf4bf9/FLAGa80608255 [2018-12-09 19:13:57,330 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 19:13:57,331 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--usb--serial--usbserial.ko-entry_point_false-unreach-call.cil.out.i [2018-12-09 19:13:57,351 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/1baa315fe/c0b94533b8ae434286208d008cdf4bf9/FLAGa80608255 [2018-12-09 19:13:57,577 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/bin-2019/ukojak/data/1baa315fe/c0b94533b8ae434286208d008cdf4bf9 [2018-12-09 19:13:57,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 19:13:57,582 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 19:13:57,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 19:13:57,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 19:13:57,588 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 19:13:57,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:13:57" (1/1) ... [2018-12-09 19:13:57,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788443e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:57, skipping insertion in model container [2018-12-09 19:13:57,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 07:13:57" (1/1) ... [2018-12-09 19:13:57,601 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 19:13:57,722 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 19:13:59,258 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:13:59,284 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 19:13:59,570 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 19:13:59,832 INFO L195 MainTranslator]: Completed translation [2018-12-09 19:13:59,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59 WrapperNode [2018-12-09 19:13:59,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 19:13:59,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 19:13:59,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 19:13:59,833 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 19:13:59,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:13:59,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 19:14:00,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 19:14:00,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 19:14:00,002 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 19:14:00,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,151 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... [2018-12-09 19:14:00,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 19:14:00,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 19:14:00,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 19:14:00,174 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 19:14:00,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 07:13:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_bf0c5392-02f2-4f9c-b005-08476d4f4b95/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 [2018-12-09 19:14:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2018-12-09 19:14:00,209 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2018-12-09 19:14:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2018-12-09 19:14:00,209 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2018-12-09 19:14:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-09 19:14:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2018-12-09 19:14:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2018-12-09 19:14:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_14 [2018-12-09 19:14:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_14 [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2018-12-09 19:14:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-09 19:14:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-09 19:14:00,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2018-12-09 19:14:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2018-12-09 19:14:00,211 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_5 [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_5 [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~C_INT [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-09 19:14:00,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-09 19:14:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-09 19:14:00,213 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-09 19:14:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___2 [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___2 [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-12-09 19:14:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-09 19:14:00,214 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2018-12-09 19:14:00,215 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2018-12-09 19:14:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-09 19:14:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-09 19:14:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2018-12-09 19:14:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2018-12-09 19:14:00,216 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 19:14:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-09 19:14:00,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-09 19:14:00,217 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_bulk_callback [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_bulk_callback [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_ULONG~TO~C_INT [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2018-12-09 19:14:00,218 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2018-12-09 19:14:00,218 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2018-12-09 19:14:00,219 INFO L130 BoogieDeclarations]: Found specification of procedure serial_wait_until_sent [2018-12-09 19:14:00,219 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_wait_until_sent [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-09 19:14:00,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-09 19:14:00,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_41 [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_41 [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_42 [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_42 [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure serial_set_termios [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_set_termios [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2018-12-09 19:14:00,221 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_get_by_minor [2018-12-09 19:14:00,221 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_get_by_minor [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_18 [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_18 [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put_4 [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put_4 [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2018-12-09 19:14:00,222 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-09 19:14:00,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_22 [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_22 [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2018-12-09 19:14:00,223 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2018-12-09 19:14:00,223 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-12-09 19:14:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-12-09 19:14:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-12-09 19:14:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-12-09 19:14:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 19:14:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 19:14:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2018-12-09 19:14:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2018-12-09 19:14:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2018-12-09 19:14:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2018-12-09 19:14:00,224 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-09 19:14:00,224 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-09 19:16:51,566 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 19:16:51,566 INFO L280 CfgBuilder]: Removed 374 assue(true) statements. [2018-12-09 19:16:51,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:16:51 BoogieIcfgContainer [2018-12-09 19:16:51,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 19:16:51,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 19:16:51,568 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 19:16:51,574 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 19:16:51,575 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 07:16:51" (1/1) ... [2018-12-09 19:16:51,581 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 19:16:51,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 19:16:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1549 states and 2227 transitions. [2018-12-09 19:16:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2227 transitions. [2018-12-09 19:16:51,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 19:16:51,639 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 19:16:51,665 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 19:16:51,667 INFO L168 Benchmark]: Toolchain (without parser) took 174086.38 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 927.3 MB in the beginning and 1.5 GB in the end (delta: -554.1 MB). Peak memory consumption was 839.4 MB. Max. memory is 11.5 GB. [2018-12-09 19:16:51,668 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:16:51,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2249.48 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 261.6 MB). Free memory was 927.3 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 286.0 MB. Max. memory is 11.5 GB. [2018-12-09 19:16:51,669 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.49 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. [2018-12-09 19:16:51,669 INFO L168 Benchmark]: Boogie Preprocessor took 171.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. [2018-12-09 19:16:51,669 INFO L168 Benchmark]: RCFGBuilder took 171393.56 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -415.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-09 19:16:51,669 INFO L168 Benchmark]: CodeCheck took 99.17 ms. Allocated memory is still 2.4 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 19:16:51,671 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2249.48 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 261.6 MB). Free memory was 927.3 MB in the beginning and 1.2 GB in the end (delta: -234.9 MB). Peak memory consumption was 286.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 168.49 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.6 MB). Peak memory consumption was 35.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 171.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 61.1 MB). Peak memory consumption was 61.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 171393.56 ms. Allocated memory was 1.3 GB in the beginning and 2.4 GB in the end (delta: 1.1 GB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -415.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * CodeCheck took 99.17 ms. Allocated memory is still 2.4 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...