./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.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_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/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 d57dc65176b9148bd4b8e2aaddc88b8217c36779 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/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 d57dc65176b9148bd4b8e2aaddc88b8217c36779 .......................................................................................................................................................................................................................................................................................... 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 [2018-12-02 06:23:04,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:23:04,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:23:04,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:23:04,140 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:23:04,140 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:23:04,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:23:04,142 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:23:04,143 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:23:04,144 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:23:04,144 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:23:04,144 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:23:04,145 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:23:04,146 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:23:04,146 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:23:04,147 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:23:04,147 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:23:04,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:23:04,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:23:04,151 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:23:04,152 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:23:04,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:23:04,154 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:23:04,154 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:23:04,154 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:23:04,155 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:23:04,156 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:23:04,156 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:23:04,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:23:04,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:23:04,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:23:04,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:23:04,159 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:23:04,159 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:23:04,160 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:23:04,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:23:04,160 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 06:23:04,170 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:23:04,170 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:23:04,171 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:23:04,171 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 06:23:04,172 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:23:04,172 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:23:04,172 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:23:04,173 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:23:04,173 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:23:04,173 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 06:23:04,173 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 06:23:04,173 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:23:04,173 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:23:04,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 06:23:04,173 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:23:04,174 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:23:04,174 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:23:04,174 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 06:23:04,174 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:23:04,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 06:23:04,174 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 06:23:04,174 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_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/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 -> d57dc65176b9148bd4b8e2aaddc88b8217c36779 [2018-12-02 06:23:04,196 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:23:04,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:23:04,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:23:04,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:23:04,206 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:23:04,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 06:23:04,239 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/64d90b263/92b40c57f364466187fee6cbca811f5a/FLAGe95134bdc [2018-12-02 06:23:04,765 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:23:04,765 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 06:23:04,778 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/64d90b263/92b40c57f364466187fee6cbca811f5a/FLAGe95134bdc [2018-12-02 06:23:05,273 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/64d90b263/92b40c57f364466187fee6cbca811f5a [2018-12-02 06:23:05,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:23:05,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:23:05,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:23:05,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:23:05,278 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:23:05,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:23:05" (1/1) ... [2018-12-02 06:23:05,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6c908c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:05, skipping insertion in model container [2018-12-02 06:23:05,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:23:05" (1/1) ... [2018-12-02 06:23:05,284 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:23:05,322 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:23:05,499 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2018-12-02 06:23:05,499 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2018-12-02 06:23:05,935 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:23:05,961 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:23:06,010 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2018-12-02 06:23:06,010 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2018-12-02 06:23:06,091 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:23:06,142 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:23:06,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06 WrapperNode [2018-12-02 06:23:06,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:23:06,143 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:23:06,143 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:23:06,143 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:23:06,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,182 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,240 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:23:06,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:23:06,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:23:06,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:23:06,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,259 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,300 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,309 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,317 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... [2018-12-02 06:23:06,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:23:06,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:23:06,329 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:23:06,329 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:23:06,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:23:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/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 [2018-12-02 06:23:06,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 06:23:06,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 06:23:06,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 06:23:06,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 06:23:06,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 06:23:06,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 06:23:06,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 06:23:06,377 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 06:23:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 06:23:06,377 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2018-12-02 06:23:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2018-12-02 06:23:06,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 06:23:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 06:23:06,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-12-02 06:23:06,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-12-02 06:23:06,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 06:23:06,378 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2018-12-02 06:23:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2018-12-02 06:23:06,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-02 06:23:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-02 06:23:06,378 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2018-12-02 06:23:06,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2018-12-02 06:23:06,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-12-02 06:23:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-12-02 06:23:06,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 06:23:06,379 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 06:23:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 06:23:06,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 06:23:06,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 06:23:06,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 06:23:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 06:23:06,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 06:23:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 06:23:06,380 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2018-12-02 06:23:06,380 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2018-12-02 06:23:06,380 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-02 06:23:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-02 06:23:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-02 06:23:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-02 06:23:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 06:23:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-02 06:23:06,381 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-02 06:23:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-02 06:23:06,381 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-12-02 06:23:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-12-02 06:23:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-02 06:23:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-02 06:23:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure up [2018-12-02 06:23:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2018-12-02 06:23:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 06:23:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-02 06:23:06,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-02 06:23:06,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 06:23:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-02 06:23:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 06:23:06,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 06:23:06,383 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-02 06:23:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-02 06:23:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:23:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:23:06,384 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2018-12-02 06:23:06,384 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2018-12-02 06:23:41,128 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:23:41,128 INFO L280 CfgBuilder]: Removed 99 assue(true) statements. [2018-12-02 06:23:41,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:41 BoogieIcfgContainer [2018-12-02 06:23:41,128 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:23:41,129 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 06:23:41,129 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 06:23:41,135 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 06:23:41,135 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:23:41" (1/1) ... [2018-12-02 06:23:41,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:23:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 292 states and 419 transitions. [2018-12-02 06:23:41,170 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 419 transitions. [2018-12-02 06:23:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-02 06:23:41,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:41,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:41,388 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:41,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 296 states and 437 transitions. [2018-12-02 06:23:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 437 transitions. [2018-12-02 06:23:41,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-02 06:23:41,467 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:41,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:41,540 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:41,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 299 states and 456 transitions. [2018-12-02 06:23:41,644 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 456 transitions. [2018-12-02 06:23:41,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-12-02 06:23:41,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:41,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:41,728 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 303 states and 476 transitions. [2018-12-02 06:23:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 476 transitions. [2018-12-02 06:23:41,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 06:23:41,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:41,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:41,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 306 states and 480 transitions. [2018-12-02 06:23:41,963 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 480 transitions. [2018-12-02 06:23:41,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 06:23:41,964 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:41,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:42,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 305 states and 475 transitions. [2018-12-02 06:23:42,035 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 475 transitions. [2018-12-02 06:23:42,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 06:23:42,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,098 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-02 06:23:42,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 308 states and 480 transitions. [2018-12-02 06:23:42,143 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 480 transitions. [2018-12-02 06:23:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 06:23:42,145 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,188 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:42,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 311 states and 485 transitions. [2018-12-02 06:23:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 485 transitions. [2018-12-02 06:23:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 06:23:42,208 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:42,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 314 states and 490 transitions. [2018-12-02 06:23:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 490 transitions. [2018-12-02 06:23:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 06:23:42,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 313 states and 485 transitions. [2018-12-02 06:23:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 485 transitions. [2018-12-02 06:23:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 06:23:42,419 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,473 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 316 states and 501 transitions. [2018-12-02 06:23:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 501 transitions. [2018-12-02 06:23:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 06:23:42,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,699 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-02 06:23:42,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 318 states and 503 transitions. [2018-12-02 06:23:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 503 transitions. [2018-12-02 06:23:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-12-02 06:23:42,713 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 321 states and 509 transitions. [2018-12-02 06:23:42,867 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 509 transitions. [2018-12-02 06:23:42,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 06:23:42,868 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 328 states and 535 transitions. [2018-12-02 06:23:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 535 transitions. [2018-12-02 06:23:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-02 06:23:43,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:43,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 330 states and 547 transitions. [2018-12-02 06:23:43,407 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 547 transitions. [2018-12-02 06:23:43,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-12-02 06:23:43,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,436 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-12-02 06:23:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 331 states and 548 transitions. [2018-12-02 06:23:43,447 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 548 transitions. [2018-12-02 06:23:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-02 06:23:43,448 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-02 06:23:43,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 332 states and 548 transitions. [2018-12-02 06:23:43,566 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 548 transitions. [2018-12-02 06:23:43,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 06:23:43,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-02 06:23:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 333 states and 548 transitions. [2018-12-02 06:23:43,672 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 548 transitions. [2018-12-02 06:23:43,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-02 06:23:43,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,721 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 337 states and 563 transitions. [2018-12-02 06:23:43,898 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 563 transitions. [2018-12-02 06:23:43,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-02 06:23:43,899 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-02 06:23:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 338 states and 563 transitions. [2018-12-02 06:23:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 563 transitions. [2018-12-02 06:23:43,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-02 06:23:43,963 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:43,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:43,995 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 341 states and 569 transitions. [2018-12-02 06:23:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 569 transitions. [2018-12-02 06:23:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 06:23:44,035 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 342 states and 569 transitions. [2018-12-02 06:23:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 569 transitions. [2018-12-02 06:23:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 06:23:44,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,137 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2018-12-02 06:23:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 344 states and 571 transitions. [2018-12-02 06:23:44,155 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 571 transitions. [2018-12-02 06:23:44,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 06:23:44,156 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-12-02 06:23:44,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 345 states and 571 transitions. [2018-12-02 06:23:44,238 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 571 transitions. [2018-12-02 06:23:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 06:23:44,239 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,344 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:44,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 347 states and 572 transitions. [2018-12-02 06:23:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 572 transitions. [2018-12-02 06:23:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-02 06:23:44,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,477 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-12-02 06:23:44,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 349 states and 574 transitions. [2018-12-02 06:23:44,489 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 574 transitions. [2018-12-02 06:23:44,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-12-02 06:23:44,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,583 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-12-02 06:23:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 350 states and 574 transitions. [2018-12-02 06:23:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 574 transitions. [2018-12-02 06:23:44,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-02 06:23:44,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,678 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:44,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:44,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 357 states and 592 transitions. [2018-12-02 06:23:44,956 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 592 transitions. [2018-12-02 06:23:44,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-02 06:23:44,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:44,998 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:45,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 370 states and 621 transitions. [2018-12-02 06:23:45,409 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 621 transitions. [2018-12-02 06:23:45,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-02 06:23:45,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:45,521 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-12-02 06:23:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 373 states and 637 transitions. [2018-12-02 06:23:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 637 transitions. [2018-12-02 06:23:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 06:23:45,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-02 06:23:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 376 states and 641 transitions. [2018-12-02 06:23:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 641 transitions. [2018-12-02 06:23:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 06:23:46,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:46,189 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-02 06:23:46,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:46,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 377 states and 641 transitions. [2018-12-02 06:23:46,313 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 641 transitions. [2018-12-02 06:23:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-02 06:23:46,314 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-02 06:23:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 380 states and 648 transitions. [2018-12-02 06:23:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 648 transitions. [2018-12-02 06:23:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 06:23:46,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:46,704 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-12-02 06:23:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 388 states and 671 transitions. [2018-12-02 06:23:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 671 transitions. [2018-12-02 06:23:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-12-02 06:23:47,089 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:47,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:47,127 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-12-02 06:23:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:47,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 390 states and 673 transitions. [2018-12-02 06:23:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 673 transitions. [2018-12-02 06:23:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 06:23:47,262 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:47,431 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-12-02 06:23:47,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 392 states and 675 transitions. [2018-12-02 06:23:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 675 transitions. [2018-12-02 06:23:47,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-02 06:23:47,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-02 06:23:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 394 states and 679 transitions. [2018-12-02 06:23:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 679 transitions. [2018-12-02 06:23:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-12-02 06:23:47,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:48,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-02 06:23:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 395 states and 681 transitions. [2018-12-02 06:23:48,202 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 681 transitions. [2018-12-02 06:23:48,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-02 06:23:48,202 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-02 06:23:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 400 states and 689 transitions. [2018-12-02 06:23:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 689 transitions. [2018-12-02 06:23:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-12-02 06:23:48,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:49,000 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-12-02 06:23:49,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 402 states and 692 transitions. [2018-12-02 06:23:49,127 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 692 transitions. [2018-12-02 06:23:49,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-12-02 06:23:49,128 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-12-02 06:23:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:49,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 409 states and 707 transitions. [2018-12-02 06:23:49,540 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 707 transitions. [2018-12-02 06:23:49,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-02 06:23:49,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:49,711 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-12-02 06:23:50,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:50,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 412 states and 712 transitions. [2018-12-02 06:23:50,060 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 712 transitions. [2018-12-02 06:23:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-12-02 06:23:50,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-12-02 06:23:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 419 states and 724 transitions. [2018-12-02 06:23:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 724 transitions. [2018-12-02 06:23:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-02 06:23:50,462 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-12-02 06:23:50,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 422 states and 729 transitions. [2018-12-02 06:23:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 729 transitions. [2018-12-02 06:23:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-12-02 06:23:50,855 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:50,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:50,927 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-12-02 06:23:51,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 429 states and 740 transitions. [2018-12-02 06:23:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 740 transitions. [2018-12-02 06:23:51,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-02 06:23:51,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-12-02 06:23:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 432 states and 744 transitions. [2018-12-02 06:23:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 744 transitions. [2018-12-02 06:23:51,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-12-02 06:23:51,717 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:51,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:51,755 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2018-12-02 06:23:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 436 states and 749 transitions. [2018-12-02 06:23:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 749 transitions. [2018-12-02 06:23:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-02 06:23:51,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-12-02 06:23:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 443 states and 760 transitions. [2018-12-02 06:23:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 760 transitions. [2018-12-02 06:23:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-12-02 06:23:52,223 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:52,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 445 states and 763 transitions. [2018-12-02 06:23:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 763 transitions. [2018-12-02 06:23:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-02 06:23:52,825 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 447 states and 765 transitions. [2018-12-02 06:23:53,437 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 765 transitions. [2018-12-02 06:23:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-02 06:23:53,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:53,716 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:54,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:54,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 449 states and 766 transitions. [2018-12-02 06:23:54,159 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 766 transitions. [2018-12-02 06:23:54,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-12-02 06:23:54,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:54,632 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 451 states and 768 transitions. [2018-12-02 06:23:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 768 transitions. [2018-12-02 06:23:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-12-02 06:23:54,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:55,364 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:55,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:55,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 453 states and 770 transitions. [2018-12-02 06:23:55,592 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 770 transitions. [2018-12-02 06:23:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-02 06:23:55,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:56,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:56,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 455 states and 772 transitions. [2018-12-02 06:23:56,656 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 772 transitions. [2018-12-02 06:23:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-12-02 06:23:56,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:57,742 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 457 states and 774 transitions. [2018-12-02 06:23:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 774 transitions. [2018-12-02 06:23:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-12-02 06:23:58,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:23:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:23:59,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:23:59,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 459 states and 776 transitions. [2018-12-02 06:23:59,096 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 776 transitions. [2018-12-02 06:23:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-12-02 06:23:59,097 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:23:59,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:00,057 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 461 states and 778 transitions. [2018-12-02 06:24:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 778 transitions. [2018-12-02 06:24:00,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-12-02 06:24:00,298 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:00,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:01,528 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 463 states and 780 transitions. [2018-12-02 06:24:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 780 transitions. [2018-12-02 06:24:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-12-02 06:24:01,950 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:02,916 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:03,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:03,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 465 states and 782 transitions. [2018-12-02 06:24:03,170 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 782 transitions. [2018-12-02 06:24:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-02 06:24:03,171 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:04,423 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:04,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:04,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 467 states and 784 transitions. [2018-12-02 06:24:04,684 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 784 transitions. [2018-12-02 06:24:04,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-02 06:24:04,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:04,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:05,783 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 469 states and 786 transitions. [2018-12-02 06:24:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 786 transitions. [2018-12-02 06:24:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-02 06:24:06,079 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:07,266 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:07,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 471 states and 788 transitions. [2018-12-02 06:24:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 788 transitions. [2018-12-02 06:24:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-12-02 06:24:07,524 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:08,853 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:24:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:24:09,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 473 states and 790 transitions. [2018-12-02 06:24:09,121 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 790 transitions. [2018-12-02 06:24:09,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-12-02 06:24:09,122 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:24:11,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:24:12,485 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 33 [2018-12-02 06:24:16,770 WARN L180 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2018-12-02 06:24:17,410 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 18 [2018-12-02 06:24:18,847 WARN L180 SmtUtils]: Spent 354.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 37 [2018-12-02 06:24:29,054 WARN L180 SmtUtils]: Spent 378.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 32 [2018-12-02 06:24:29,671 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 30 [2018-12-02 06:24:30,095 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 29 [2018-12-02 06:24:30,473 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 26 [2018-12-02 06:24:58,807 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2018-12-02 06:25:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 560 states and 990 transitions. [2018-12-02 06:25:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 990 transitions. [2018-12-02 06:25:40,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-12-02 06:25:40,487 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2018-12-02 06:25:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 560 states and 989 transitions. [2018-12-02 06:25:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 989 transitions. [2018-12-02 06:25:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-12-02 06:25:40,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:40,623 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2018-12-02 06:25:41,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:41,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 564 states and 998 transitions. [2018-12-02 06:25:41,938 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 998 transitions. [2018-12-02 06:25:41,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-12-02 06:25:41,939 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2018-12-02 06:25:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 567 states and 1002 transitions. [2018-12-02 06:25:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1002 transitions. [2018-12-02 06:25:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-12-02 06:25:42,580 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2018-12-02 06:25:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 568 states and 1002 transitions. [2018-12-02 06:25:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1002 transitions. [2018-12-02 06:25:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-12-02 06:25:43,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2018-12-02 06:25:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:43,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 572 states and 1009 transitions. [2018-12-02 06:25:43,940 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1009 transitions. [2018-12-02 06:25:43,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-12-02 06:25:43,941 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2018-12-02 06:25:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:45,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 575 states and 1027 transitions. [2018-12-02 06:25:45,894 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1027 transitions. [2018-12-02 06:25:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-12-02 06:25:45,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 32 proven. 240 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2018-12-02 06:25:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:25:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 577 states and 1029 transitions. [2018-12-02 06:25:48,791 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1029 transitions. [2018-12-02 06:25:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-12-02 06:25:48,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:25:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 06:25:51,527 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 27 [2018-12-02 06:25:56,720 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 38 [2018-12-02 06:26:03,836 WARN L180 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 30 [2018-12-02 06:26:05,159 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 106 [2018-12-02 06:26:05,956 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 101 [2018-12-02 06:26:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2018-12-02 06:26:25,922 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 37 [2018-12-02 06:26:43,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:26:43,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 592 states and 1065 transitions. [2018-12-02 06:26:43,360 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1065 transitions. [2018-12-02 06:26:43,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2018-12-02 06:26:43,361 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:26:47,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:26:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 06:27:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-02 06:27:01,002 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) [2018-12-02 06:27:01,005 INFO L168 Benchmark]: Toolchain (without parser) took 235730.39 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 1.0 GB). Free memory was 945.2 MB in the beginning and 1.4 GB in the end (delta: -496.0 MB). Peak memory consumption was 509.6 MB. Max. memory is 11.5 GB. [2018-12-02 06:27:01,006 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:27:01,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 867.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 945.2 MB in the beginning and 1.0 GB in the end (delta: -76.5 MB). Peak memory consumption was 76.1 MB. Max. memory is 11.5 GB. [2018-12-02 06:27:01,006 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 06:27:01,007 INFO L168 Benchmark]: Boogie Preprocessor took 87.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-02 06:27:01,007 INFO L168 Benchmark]: RCFGBuilder took 34799.96 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 132.1 MB). Free memory was 994.9 MB in the beginning and 1.2 GB in the end (delta: -192.9 MB). Peak memory consumption was 237.2 MB. Max. memory is 11.5 GB. [2018-12-02 06:27:01,007 INFO L168 Benchmark]: CodeCheck took 199876.03 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 761.8 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -253.4 MB). Peak memory consumption was 508.4 MB. Max. memory is 11.5 GB. [2018-12-02 06:27:01,009 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 867.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.7 MB). Free memory was 945.2 MB in the beginning and 1.0 GB in the end (delta: -76.5 MB). Peak memory consumption was 76.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 994.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 34799.96 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 132.1 MB). Free memory was 994.9 MB in the beginning and 1.2 GB in the end (delta: -192.9 MB). Peak memory consumption was 237.2 MB. Max. memory is 11.5 GB. * CodeCheck took 199876.03 ms. Allocated memory was 1.3 GB in the beginning and 2.0 GB in the end (delta: 761.8 MB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -253.4 MB). Peak memory consumption was 508.4 MB. 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 [2018-12-02 06:27:02,293 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 06:27:02,294 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 06:27:02,300 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 06:27:02,300 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 06:27:02,301 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 06:27:02,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 06:27:02,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 06:27:02,304 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 06:27:02,304 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 06:27:02,305 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 06:27:02,305 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 06:27:02,305 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 06:27:02,306 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 06:27:02,306 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 06:27:02,307 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 06:27:02,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 06:27:02,308 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 06:27:02,309 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 06:27:02,310 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 06:27:02,311 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 06:27:02,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 06:27:02,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 06:27:02,313 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 06:27:02,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 06:27:02,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 06:27:02,314 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 06:27:02,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 06:27:02,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 06:27:02,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 06:27:02,316 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 06:27:02,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 06:27:02,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 06:27:02,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 06:27:02,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 06:27:02,317 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 06:27:02,317 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-02 06:27:02,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 06:27:02,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 06:27:02,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 06:27:02,327 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 06:27:02,328 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 06:27:02,328 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 06:27:02,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 06:27:02,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 06:27:02,329 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 06:27:02,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 06:27:02,330 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 06:27:02,330 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 06:27:02,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 06:27:02,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 06:27:02,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 06:27:02,331 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 06:27:02,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 06:27:02,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 06:27:02,331 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 06:27:02,331 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 06:27:02,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 06:27:02,331 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 06:27:02,332 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 06:27:02,332 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 06:27:02,332 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_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/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 -> d57dc65176b9148bd4b8e2aaddc88b8217c36779 [2018-12-02 06:27:02,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 06:27:02,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 06:27:02,364 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 06:27:02,365 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 06:27:02,365 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 06:27:02,366 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 06:27:02,400 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/e1313a867/735ad1b49953470680c5fbb1d74bce21/FLAG83e7ec710 [2018-12-02 06:27:02,915 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 06:27:02,916 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 06:27:02,929 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/e1313a867/735ad1b49953470680c5fbb1d74bce21/FLAG83e7ec710 [2018-12-02 06:27:03,433 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/bin-2019/ukojak/data/e1313a867/735ad1b49953470680c5fbb1d74bce21 [2018-12-02 06:27:03,435 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 06:27:03,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 06:27:03,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 06:27:03,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 06:27:03,438 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 06:27:03,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:27:03" (1/1) ... [2018-12-02 06:27:03,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2565089b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:03, skipping insertion in model container [2018-12-02 06:27:03,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:27:03" (1/1) ... [2018-12-02 06:27:03,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 06:27:03,500 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 06:27:03,755 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2018-12-02 06:27:03,755 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2018-12-02 06:27:04,217 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:27:04,240 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 06:27:04,280 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3449] [2018-12-02 06:27:04,280 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3450-3451] [2018-12-02 06:27:04,346 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 06:27:04,399 INFO L195 MainTranslator]: Completed translation [2018-12-02 06:27:04,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04 WrapperNode [2018-12-02 06:27:04,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 06:27:04,399 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 06:27:04,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 06:27:04,400 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 06:27:04,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 06:27:04,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 06:27:04,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 06:27:04,473 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 06:27:04,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,488 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... [2018-12-02 06:27:04,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 06:27:04,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 06:27:04,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 06:27:04,540 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 06:27:04,541 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:27:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_301ad17e-0e7c-4700-9d30-dc35b6d4bf3e/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 [2018-12-02 06:27:04,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 06:27:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 06:27:04,575 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 06:27:04,575 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2018-12-02 06:27:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 06:27:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-12-02 06:27:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2018-12-02 06:27:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-02 06:27:04,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-02 06:27:04,576 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2018-12-02 06:27:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-12-02 06:27:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-02 06:27:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 06:27:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-12-02 06:27:04,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 06:27:04,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 06:27:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2018-12-02 06:27:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-02 06:27:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-02 06:27:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-02 06:27:04,578 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-02 06:27:04,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-12-02 06:27:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-12-02 06:27:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure up [2018-12-02 06:27:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-02 06:27:04,579 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-02 06:27:04,579 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 06:27:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-02 06:27:04,580 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 06:27:04,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-12-02 06:27:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-12-02 06:27:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 06:27:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 06:27:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-02 06:27:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-02 06:27:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 06:27:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 06:27:04,581 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2018-12-02 06:27:04,581 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2018-12-02 06:29:10,203 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 06:29:10,203 INFO L280 CfgBuilder]: Removed 99 assue(true) statements. [2018-12-02 06:29:10,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:29:10 BoogieIcfgContainer [2018-12-02 06:29:10,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 06:29:10,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 06:29:10,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 06:29:10,210 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 06:29:10,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:29:10" (1/1) ... [2018-12-02 06:29:10,217 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 06:29:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 06:29:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 292 states and 419 transitions. [2018-12-02 06:29:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 419 transitions. [2018-12-02 06:29:10,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-02 06:29:10,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 06:29:10,282 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) [2018-12-02 06:29:10,284 INFO L168 Benchmark]: Toolchain (without parser) took 126849.15 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 324.0 MB). Free memory was 932.6 MB in the beginning and 1.2 GB in the end (delta: -257.8 MB). Peak memory consumption was 66.3 MB. Max. memory is 11.5 GB. [2018-12-02 06:29:10,285 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-02 06:29:10,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 963.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 932.6 MB in the beginning and 1.0 GB in the end (delta: -111.8 MB). Peak memory consumption was 78.2 MB. Max. memory is 11.5 GB. [2018-12-02 06:29:10,286 INFO L168 Benchmark]: Boogie Procedure Inliner took 73.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-12-02 06:29:10,287 INFO L168 Benchmark]: Boogie Preprocessor took 66.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-12-02 06:29:10,287 INFO L168 Benchmark]: RCFGBuilder took 125663.59 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 178.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -173.1 MB). Peak memory consumption was 390.4 MB. Max. memory is 11.5 GB. [2018-12-02 06:29:10,288 INFO L168 Benchmark]: CodeCheck took 79.45 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 06:29:10,290 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 0.12 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 963.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 932.6 MB in the beginning and 1.0 GB in the end (delta: -111.8 MB). Peak memory consumption was 78.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 73.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 66.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 125663.59 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 178.3 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -173.1 MB). Peak memory consumption was 390.4 MB. Max. memory is 11.5 GB. * CodeCheck took 79.45 ms. Allocated memory is still 1.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...