./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/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 32bit --witnessprinter.graph.data.programhash 411af8a324a718637cdc1e76e82ebb1de5e49e9c ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 11:12:44,001 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 11:12:44,002 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 11:12:44,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 11:12:44,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 11:12:44,008 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 11:12:44,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 11:12:44,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 11:12:44,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 11:12:44,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 11:12:44,012 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 11:12:44,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 11:12:44,013 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 11:12:44,014 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 11:12:44,015 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 11:12:44,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 11:12:44,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 11:12:44,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 11:12:44,018 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 11:12:44,019 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 11:12:44,020 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 11:12:44,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 11:12:44,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 11:12:44,022 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 11:12:44,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 11:12:44,023 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 11:12:44,024 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 11:12:44,024 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 11:12:44,025 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 11:12:44,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 11:12:44,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 11:12:44,026 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 11:12:44,027 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 11:12:44,027 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 11:12:44,027 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 11:12:44,028 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 11:12:44,028 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 11:12:44,036 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 11:12:44,036 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 11:12:44,037 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 11:12:44,037 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 11:12:44,037 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 11:12:44,038 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 11:12:44,038 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 11:12:44,038 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 11:12:44,038 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 11:12:44,038 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 11:12:44,038 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 11:12:44,039 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 11:12:44,040 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 11:12:44,040 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 11:12:44,040 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 11:12:44,040 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 11:12:44,040 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 11:12:44,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 11:12:44,041 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 11:12:44,041 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 11:12:44,041 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 11:12:44,041 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 11:12:44,041 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 11:12:44,041 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_0d9199ce-d287-447c-8242-1b67df0ca932/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 411af8a324a718637cdc1e76e82ebb1de5e49e9c [2018-12-09 11:12:44,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 11:12:44,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 11:12:44,073 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 11:12:44,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 11:12:44,074 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 11:12:44,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/../../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-12-09 11:12:44,112 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/data/5b9cfd69c/6a073ecb6949416bbb535eefbd09bbf9/FLAG397b269aa [2018-12-09 11:12:44,613 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 11:12:44,614 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-12-09 11:12:44,620 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/data/5b9cfd69c/6a073ecb6949416bbb535eefbd09bbf9/FLAG397b269aa [2018-12-09 11:12:44,629 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/data/5b9cfd69c/6a073ecb6949416bbb535eefbd09bbf9 [2018-12-09 11:12:44,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 11:12:44,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 11:12:44,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 11:12:44,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 11:12:44,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 11:12:44,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,636 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28bd7f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44, skipping insertion in model container [2018-12-09 11:12:44,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 11:12:44,669 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 11:12:44,803 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 11:12:44,806 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 11:12:44,844 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 11:12:44,855 INFO L195 MainTranslator]: Completed translation [2018-12-09 11:12:44,855 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44 WrapperNode [2018-12-09 11:12:44,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 11:12:44,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 11:12:44,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 11:12:44,855 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 11:12:44,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,898 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 11:12:44,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 11:12:44,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 11:12:44,920 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 11:12:44,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,927 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,929 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,929 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,934 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... [2018-12-09 11:12:44,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 11:12:44,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 11:12:44,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 11:12:44,943 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 11:12:44,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 11:12:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 11:12:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-12-09 11:12:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-12-09 11:12:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-12-09 11:12:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-12-09 11:12:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-12-09 11:12:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-12-09 11:12:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-12-09 11:12:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-12-09 11:12:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2018-12-09 11:12:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2018-12-09 11:12:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-12-09 11:12:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-12-09 11:12:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 11:12:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 11:12:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2018-12-09 11:12:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2018-12-09 11:12:45,138 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 11:12:45,139 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 11:12:45,142 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 11:12:45,142 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 11:12:45,144 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 11:12:45,144 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 11:12:45,147 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 11:12:45,148 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 11:12:45,149 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 11:12:45,149 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 11:12:45,378 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-09 11:12:45,378 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-09 11:12:45,635 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 11:12:45,635 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-09 11:12:45,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:12:45 BoogieIcfgContainer [2018-12-09 11:12:45,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 11:12:45,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 11:12:45,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 11:12:45,644 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 11:12:45,645 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:12:45" (1/1) ... [2018-12-09 11:12:45,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 11:12:45,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 146 states and 229 transitions. [2018-12-09 11:12:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 229 transitions. [2018-12-09 11:12:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-09 11:12:45,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:45,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:45,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 145 states and 214 transitions. [2018-12-09 11:12:45,796 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 214 transitions. [2018-12-09 11:12:45,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-09 11:12:45,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:45,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 144 states and 212 transitions. [2018-12-09 11:12:45,855 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 212 transitions. [2018-12-09 11:12:45,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-09 11:12:45,856 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:45,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:45,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 143 states and 210 transitions. [2018-12-09 11:12:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 210 transitions. [2018-12-09 11:12:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-09 11:12:45,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:45,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:45,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:45,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 144 states and 211 transitions. [2018-12-09 11:12:45,924 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 211 transitions. [2018-12-09 11:12:45,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 11:12:45,924 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:45,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:45,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 151 states and 221 transitions. [2018-12-09 11:12:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 221 transitions. [2018-12-09 11:12:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-09 11:12:45,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:45,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 152 states and 222 transitions. [2018-12-09 11:12:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 222 transitions. [2018-12-09 11:12:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 11:12:46,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,022 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 151 states and 220 transitions. [2018-12-09 11:12:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 220 transitions. [2018-12-09 11:12:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 11:12:46,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 150 states and 218 transitions. [2018-12-09 11:12:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 218 transitions. [2018-12-09 11:12:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 11:12:46,088 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 149 states and 216 transitions. [2018-12-09 11:12:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 216 transitions. [2018-12-09 11:12:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-09 11:12:46,105 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 147 states and 213 transitions. [2018-12-09 11:12:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 213 transitions. [2018-12-09 11:12:46,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 11:12:46,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,138 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 148 states and 213 transitions. [2018-12-09 11:12:46,140 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 213 transitions. [2018-12-09 11:12:46,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-09 11:12:46,141 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 141 states and 203 transitions. [2018-12-09 11:12:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 203 transitions. [2018-12-09 11:12:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 11:12:46,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 145 states and 218 transitions. [2018-12-09 11:12:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 218 transitions. [2018-12-09 11:12:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 11:12:46,420 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 146 states and 220 transitions. [2018-12-09 11:12:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 220 transitions. [2018-12-09 11:12:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-09 11:12:46,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 146 states and 219 transitions. [2018-12-09 11:12:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 219 transitions. [2018-12-09 11:12:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-09 11:12:46,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 146 states and 218 transitions. [2018-12-09 11:12:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 218 transitions. [2018-12-09 11:12:46,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 11:12:46,592 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 147 states and 225 transitions. [2018-12-09 11:12:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 225 transitions. [2018-12-09 11:12:46,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 11:12:46,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 147 states and 224 transitions. [2018-12-09 11:12:46,833 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 224 transitions. [2018-12-09 11:12:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 11:12:46,834 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 147 states and 222 transitions. [2018-12-09 11:12:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 222 transitions. [2018-12-09 11:12:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 11:12:46,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 152 states and 232 transitions. [2018-12-09 11:12:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2018-12-09 11:12:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 11:12:46,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:46,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 155 states and 235 transitions. [2018-12-09 11:12:47,057 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2018-12-09 11:12:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 11:12:47,057 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 162 states and 252 transitions. [2018-12-09 11:12:47,100 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2018-12-09 11:12:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:47,101 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 169 states and 271 transitions. [2018-12-09 11:12:47,282 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 271 transitions. [2018-12-09 11:12:47,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:47,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 171 states and 276 transitions. [2018-12-09 11:12:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 276 transitions. [2018-12-09 11:12:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 11:12:47,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 173 states and 280 transitions. [2018-12-09 11:12:47,533 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 280 transitions. [2018-12-09 11:12:47,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 11:12:47,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 173 states and 279 transitions. [2018-12-09 11:12:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 279 transitions. [2018-12-09 11:12:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-09 11:12:47,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 173 states and 278 transitions. [2018-12-09 11:12:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2018-12-09 11:12:47,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-09 11:12:47,585 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 174 states and 278 transitions. [2018-12-09 11:12:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 278 transitions. [2018-12-09 11:12:47,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:47,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 160 states and 254 transitions. [2018-12-09 11:12:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 254 transitions. [2018-12-09 11:12:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:47,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 160 states and 253 transitions. [2018-12-09 11:12:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 253 transitions. [2018-12-09 11:12:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:47,616 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 162 states and 256 transitions. [2018-12-09 11:12:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 256 transitions. [2018-12-09 11:12:47,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:47,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 162 states and 254 transitions. [2018-12-09 11:12:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 254 transitions. [2018-12-09 11:12:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:47,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 160 states and 249 transitions. [2018-12-09 11:12:47,804 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 249 transitions. [2018-12-09 11:12:47,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 11:12:47,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 169 states and 266 transitions. [2018-12-09 11:12:47,837 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 266 transitions. [2018-12-09 11:12:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 11:12:47,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:47,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:47,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 170 states and 267 transitions. [2018-12-09 11:12:47,848 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2018-12-09 11:12:47,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:47,849 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 172 states and 269 transitions. [2018-12-09 11:12:48,090 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 269 transitions. [2018-12-09 11:12:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:48,090 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 173 states and 269 transitions. [2018-12-09 11:12:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 269 transitions. [2018-12-09 11:12:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:48,158 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 173 states and 267 transitions. [2018-12-09 11:12:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 267 transitions. [2018-12-09 11:12:48,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:48,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 169 states and 260 transitions. [2018-12-09 11:12:48,273 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 260 transitions. [2018-12-09 11:12:48,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:48,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 169 states and 259 transitions. [2018-12-09 11:12:48,282 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 259 transitions. [2018-12-09 11:12:48,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 11:12:48,282 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 169 states and 258 transitions. [2018-12-09 11:12:48,328 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 258 transitions. [2018-12-09 11:12:48,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 11:12:48,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,339 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 170 states and 258 transitions. [2018-12-09 11:12:48,343 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 258 transitions. [2018-12-09 11:12:48,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 11:12:48,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 163 states and 247 transitions. [2018-12-09 11:12:48,362 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 247 transitions. [2018-12-09 11:12:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 11:12:48,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 163 states and 246 transitions. [2018-12-09 11:12:48,374 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 246 transitions. [2018-12-09 11:12:48,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 11:12:48,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 163 states and 245 transitions. [2018-12-09 11:12:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 245 transitions. [2018-12-09 11:12:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 11:12:48,439 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 163 states and 243 transitions. [2018-12-09 11:12:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2018-12-09 11:12:48,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 11:12:48,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 165 states and 244 transitions. [2018-12-09 11:12:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2018-12-09 11:12:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 11:12:48,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 167 states and 256 transitions. [2018-12-09 11:12:48,736 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 256 transitions. [2018-12-09 11:12:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 11:12:48,736 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 168 states and 259 transitions. [2018-12-09 11:12:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 259 transitions. [2018-12-09 11:12:48,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 11:12:48,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:48,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 161 states and 245 transitions. [2018-12-09 11:12:48,964 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 245 transitions. [2018-12-09 11:12:48,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 11:12:48,964 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:49,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:49,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 161 states and 243 transitions. [2018-12-09 11:12:49,394 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 243 transitions. [2018-12-09 11:12:49,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 11:12:49,394 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:49,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 161 states and 241 transitions. [2018-12-09 11:12:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 241 transitions. [2018-12-09 11:12:49,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-09 11:12:49,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:49,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:49,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:49,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 166 states and 251 transitions. [2018-12-09 11:12:49,509 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 251 transitions. [2018-12-09 11:12:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 11:12:49,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:49,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:49,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 166 states and 250 transitions. [2018-12-09 11:12:49,521 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 250 transitions. [2018-12-09 11:12:49,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-09 11:12:49,521 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:49,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 167 states and 251 transitions. [2018-12-09 11:12:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 251 transitions. [2018-12-09 11:12:49,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 11:12:49,531 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:49,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 167 states and 250 transitions. [2018-12-09 11:12:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 250 transitions. [2018-12-09 11:12:49,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 11:12:49,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 175 states and 268 transitions. [2018-12-09 11:12:50,109 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 268 transitions. [2018-12-09 11:12:50,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-09 11:12:50,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 182 states and 286 transitions. [2018-12-09 11:12:50,428 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 286 transitions. [2018-12-09 11:12:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 11:12:50,428 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 186 states and 293 transitions. [2018-12-09 11:12:50,645 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2018-12-09 11:12:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 11:12:50,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 186 states and 292 transitions. [2018-12-09 11:12:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 292 transitions. [2018-12-09 11:12:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 11:12:50,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 187 states and 293 transitions. [2018-12-09 11:12:50,676 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 293 transitions. [2018-12-09 11:12:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 11:12:50,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 188 states and 294 transitions. [2018-12-09 11:12:50,702 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 294 transitions. [2018-12-09 11:12:50,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 11:12:50,703 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 189 states and 294 transitions. [2018-12-09 11:12:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 294 transitions. [2018-12-09 11:12:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-09 11:12:50,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 181 states and 282 transitions. [2018-12-09 11:12:50,734 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 282 transitions. [2018-12-09 11:12:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 11:12:50,734 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 182 states and 282 transitions. [2018-12-09 11:12:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 282 transitions. [2018-12-09 11:12:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 11:12:50,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 186 states and 299 transitions. [2018-12-09 11:12:51,039 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 299 transitions. [2018-12-09 11:12:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-09 11:12:51,039 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 186 states and 298 transitions. [2018-12-09 11:12:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 298 transitions. [2018-12-09 11:12:51,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 11:12:51,054 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 186 states and 297 transitions. [2018-12-09 11:12:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 297 transitions. [2018-12-09 11:12:51,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-09 11:12:51,069 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 185 states and 295 transitions. [2018-12-09 11:12:51,101 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 295 transitions. [2018-12-09 11:12:51,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-09 11:12:51,101 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 185 states and 294 transitions. [2018-12-09 11:12:51,116 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 294 transitions. [2018-12-09 11:12:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-09 11:12:51,116 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 185 states and 293 transitions. [2018-12-09 11:12:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 293 transitions. [2018-12-09 11:12:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 11:12:51,126 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 186 states and 296 transitions. [2018-12-09 11:12:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 296 transitions. [2018-12-09 11:12:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-09 11:12:51,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 186 states and 294 transitions. [2018-12-09 11:12:51,174 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 294 transitions. [2018-12-09 11:12:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 11:12:51,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 187 states and 297 transitions. [2018-12-09 11:12:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 297 transitions. [2018-12-09 11:12:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 11:12:51,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 187 states and 296 transitions. [2018-12-09 11:12:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2018-12-09 11:12:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-09 11:12:51,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 187 states and 295 transitions. [2018-12-09 11:12:51,326 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 295 transitions. [2018-12-09 11:12:51,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 11:12:51,326 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 165 states and 256 transitions. [2018-12-09 11:12:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 256 transitions. [2018-12-09 11:12:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-09 11:12:51,340 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:51,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 167 states and 259 transitions. [2018-12-09 11:12:51,441 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2018-12-09 11:12:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 11:12:51,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:51,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 169 states and 268 transitions. [2018-12-09 11:12:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 268 transitions. [2018-12-09 11:12:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 11:12:52,323 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:52,330 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 172 states and 275 transitions. [2018-12-09 11:12:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 275 transitions. [2018-12-09 11:12:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 11:12:52,498 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 174 states and 277 transitions. [2018-12-09 11:12:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 277 transitions. [2018-12-09 11:12:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-09 11:12:52,526 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:52,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:52,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 174 states and 276 transitions. [2018-12-09 11:12:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 276 transitions. [2018-12-09 11:12:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-09 11:12:52,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 174 states and 275 transitions. [2018-12-09 11:12:52,578 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 275 transitions. [2018-12-09 11:12:52,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 11:12:52,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 182 states and 289 transitions. [2018-12-09 11:12:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 289 transitions. [2018-12-09 11:12:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 11:12:53,412 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 183 states and 289 transitions. [2018-12-09 11:12:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 289 transitions. [2018-12-09 11:12:53,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 11:12:53,429 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 183 states and 288 transitions. [2018-12-09 11:12:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 288 transitions. [2018-12-09 11:12:53,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 11:12:53,461 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:53,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 183 states and 287 transitions. [2018-12-09 11:12:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 287 transitions. [2018-12-09 11:12:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 11:12:53,480 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:53,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:53,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 187 states and 295 transitions. [2018-12-09 11:12:53,740 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 295 transitions. [2018-12-09 11:12:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 11:12:53,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:53,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:53,803 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:55,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:55,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 197 states and 319 transitions. [2018-12-09 11:12:55,779 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 319 transitions. [2018-12-09 11:12:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 11:12:55,779 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 199 states and 323 transitions. [2018-12-09 11:12:56,004 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 323 transitions. [2018-12-09 11:12:56,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-09 11:12:56,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:56,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:56,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 199 states and 322 transitions. [2018-12-09 11:12:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 322 transitions. [2018-12-09 11:12:56,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-09 11:12:56,023 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:56,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:12:56,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:12:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 198 states and 319 transitions. [2018-12-09 11:12:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 319 transitions. [2018-12-09 11:12:56,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 11:12:56,038 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:12:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:12:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 204 states and 334 transitions. [2018-12-09 11:13:00,139 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 334 transitions. [2018-12-09 11:13:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-12-09 11:13:00,140 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 197 states and 321 transitions. [2018-12-09 11:13:00,486 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 321 transitions. [2018-12-09 11:13:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 11:13:00,486 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 197 states and 320 transitions. [2018-12-09 11:13:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 320 transitions. [2018-12-09 11:13:00,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 11:13:00,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 197 states and 319 transitions. [2018-12-09 11:13:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 319 transitions. [2018-12-09 11:13:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-09 11:13:00,641 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 197 states and 318 transitions. [2018-12-09 11:13:00,661 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 318 transitions. [2018-12-09 11:13:00,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-09 11:13:00,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 194 states and 312 transitions. [2018-12-09 11:13:00,683 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 312 transitions. [2018-12-09 11:13:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-09 11:13:00,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 194 states and 311 transitions. [2018-12-09 11:13:00,702 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 311 transitions. [2018-12-09 11:13:00,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-09 11:13:00,702 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 197 states and 316 transitions. [2018-12-09 11:13:00,718 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 316 transitions. [2018-12-09 11:13:00,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-09 11:13:00,718 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 193 states and 310 transitions. [2018-12-09 11:13:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 310 transitions. [2018-12-09 11:13:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 11:13:00,736 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 194 states and 310 transitions. [2018-12-09 11:13:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 310 transitions. [2018-12-09 11:13:00,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-09 11:13:00,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:00,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 187 states and 306 transitions. [2018-12-09 11:13:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 306 transitions. [2018-12-09 11:13:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-09 11:13:04,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:06,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 189 states and 311 transitions. [2018-12-09 11:13:06,767 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 311 transitions. [2018-12-09 11:13:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-09 11:13:06,767 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:06,774 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 189 states and 310 transitions. [2018-12-09 11:13:07,281 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 310 transitions. [2018-12-09 11:13:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 11:13:07,281 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:07,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 192 states and 316 transitions. [2018-12-09 11:13:07,775 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 316 transitions. [2018-12-09 11:13:07,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-09 11:13:07,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:07,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:09,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 192 states and 314 transitions. [2018-12-09 11:13:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 314 transitions. [2018-12-09 11:13:09,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 11:13:09,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:09,798 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:09,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 193 states and 314 transitions. [2018-12-09 11:13:09,809 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 314 transitions. [2018-12-09 11:13:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-09 11:13:09,809 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 11:13:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 11:13:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 11:13:10,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 11:13:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 172 states and 276 transitions. [2018-12-09 11:13:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 276 transitions. [2018-12-09 11:13:10,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 11:13:10,358 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 110 iterations. [2018-12-09 11:13:10,365 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 11:13:10,754 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,756 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,757 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,757 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-09 11:13:10,763 INFO L583 CodeCheckObserver]: Invariant with dag size 15 [2018-12-09 11:13:10,763 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,763 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,764 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,764 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,764 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,764 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-09 11:13:10,764 INFO L583 CodeCheckObserver]: Invariant with dag size 15 [2018-12-09 11:13:10,765 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-09 11:13:10,765 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,766 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,766 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-09 11:13:10,766 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-09 11:13:10,766 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-09 11:13:10,767 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-09 11:13:10,767 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,767 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,767 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,768 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,768 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,768 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,768 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,768 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,769 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-09 11:13:10,769 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,769 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,769 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,769 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,769 INFO L583 CodeCheckObserver]: Invariant with dag size 7 [2018-12-09 11:13:10,770 INFO L583 CodeCheckObserver]: Invariant with dag size 12 [2018-12-09 11:13:10,770 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,770 INFO L583 CodeCheckObserver]: Invariant with dag size 9 [2018-12-09 11:13:10,771 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 11:13:10,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 11:13:10 ImpRootNode [2018-12-09 11:13:10,771 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 11:13:10,771 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 11:13:10,771 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 11:13:10,771 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 11:13:10,772 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 11:12:45" (3/4) ... [2018-12-09 11:13:10,775 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_Complete [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_CreateClose [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure errorFn [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCompleteRequest [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_DispatchPassThrough [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCallDriver [2018-12-09 11:13:10,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stubMoreProcessingRequired [2018-12-09 11:13:10,791 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2018-12-09 11:13:10,791 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-12-09 11:13:10,792 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 11:13:10,875 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0d9199ce-d287-447c-8242-1b67df0ca932/bin-2019/ukojak/witness.graphml [2018-12-09 11:13:10,875 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 11:13:10,876 INFO L168 Benchmark]: Toolchain (without parser) took 26245.21 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 562.6 MB). Free memory was 958.7 MB in the beginning and 866.2 MB in the end (delta: 92.4 MB). Peak memory consumption was 655.0 MB. Max. memory is 11.5 GB. [2018-12-09 11:13:10,877 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:13:10,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 223.49 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 937.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-09 11:13:10,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2018-12-09 11:13:10,877 INFO L168 Benchmark]: Boogie Preprocessor took 21.94 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 11:13:10,878 INFO L168 Benchmark]: RCFGBuilder took 693.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 950.0 MB in the end (delta: 139.5 MB). Peak memory consumption was 139.5 MB. Max. memory is 11.5 GB. [2018-12-09 11:13:10,878 INFO L168 Benchmark]: CodeCheck took 25135.04 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 463.5 MB). Free memory was 950.0 MB in the beginning and 881.9 MB in the end (delta: 68.0 MB). Peak memory consumption was 531.5 MB. Max. memory is 11.5 GB. [2018-12-09 11:13:10,878 INFO L168 Benchmark]: Witness Printer took 104.17 ms. Allocated memory is still 1.6 GB. Free memory was 881.9 MB in the beginning and 866.2 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-12-09 11:13:10,880 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 218 locations, 1 error locations. SAFE Result, 24.7s OverallTime, 110 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -1991501040 SDtfs, 757206556 SDslu, -1406985648 SDs, 0 SdLazy, 1452427732 SolverSat, 400954728 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 29.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 32798 GetRequests, 31787 SyntacticMatches, 645 SemanticMatches, 366 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58831 ImplicationChecksByTransitivity, 22.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 3099 NumberOfCodeBlocks, 3099 NumberOfCodeBlocksAsserted, 109 NumberOfCheckSat, 2990 ConstructedInterpolants, 0 QuantifiedInterpolants, 218719 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 109 InterpolantComputations, 109 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1012]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: (((((customIrp <= 0 && compRegistered == 0) && pended <= 0) && NP == s) && s <= 1) && 1 <= s) && NP + 4 <= MPR1 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: (((((1 <= NP && compRegistered == 0) && pended <= 0) && status == 0) && NP <= 1) && s <= 1) && 1 <= s - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 699]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 874]: Loop Invariant Derived loop invariant: (((compRegistered == 0 && pended <= 0) && NP == s) && s <= 1) && 1 <= s - InvariantResult [Line: 890]: Loop Invariant Derived loop invariant: (((((1 <= NP && compRegistered == 0) && pended <= 0) && status == 0) && NP <= 1) && s <= 1) && 1 <= s - InvariantResult [Line: 367]: Loop Invariant Derived loop invariant: (((compRegistered == 0 && pended <= 0) && NP == s) && s <= 1) && 1 <= s - InvariantResult [Line: 352]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 372]: Loop Invariant Derived loop invariant: (((compRegistered == 0 && pended <= 0) && NP == s) && s <= 1) && 1 <= s - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: (((((customIrp <= 0 && compRegistered == 0) && pended <= 0) && NP == s) && s <= 1) && 1 <= s) && NP + 4 <= MPR1 - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: ((0 <= status && 1 <= NP) && NP <= 1) && NP + 4 <= MPR1 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: (((((customIrp <= 0 && compRegistered == 0) && pended <= 0) && NP == s) && s <= 1) && 1 <= s) && NP + 4 <= MPR1 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 357]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 640]: Loop Invariant Derived loop invariant: compRegistered == 0 && NP == s - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: compRegistered == 0 && NP == s - InvariantResult [Line: 866]: Loop Invariant Derived loop invariant: (((compRegistered == 0 && pended <= 0) && NP == s) && s <= 1) && 1 <= s - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: (compRegistered == 0 && pended <= 0) && NP == s - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 223.49 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 937.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -152.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.94 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 693.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 950.0 MB in the end (delta: 139.5 MB). Peak memory consumption was 139.5 MB. Max. memory is 11.5 GB. * CodeCheck took 25135.04 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 463.5 MB). Free memory was 950.0 MB in the beginning and 881.9 MB in the end (delta: 68.0 MB). Peak memory consumption was 531.5 MB. Max. memory is 11.5 GB. * Witness Printer took 104.17 ms. Allocated memory is still 1.6 GB. Free memory was 881.9 MB in the beginning and 866.2 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...