./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.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_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/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 5fe31b16a9cb808afe0897c04a27b4a4516ff173 ..................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/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 5fe31b16a9cb808afe0897c04a27b4a4516ff173 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Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:50:51,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:50:51,722 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:50:51,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:50:51,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:50:51,730 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:50:51,731 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:50:51,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:50:51,732 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:50:51,732 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:50:51,733 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:50:51,733 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:50:51,733 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:50:51,734 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:50:51,734 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:50:51,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:50:51,735 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:50:51,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:50:51,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:50:51,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:50:51,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:50:51,739 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:50:51,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:50:51,740 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:50:51,740 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:50:51,741 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:50:51,741 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:50:51,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:50:51,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:50:51,743 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:50:51,743 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:50:51,743 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:50:51,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:50:51,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:50:51,744 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:50:51,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:50:51,745 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 00:50:51,754 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:50:51,754 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:50:51,754 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:50:51,754 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:50:51,755 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:50:51,755 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:50:51,755 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:50:51,756 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:50:51,756 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:50:51,756 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:50:51,756 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:50:51,757 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:50:51,757 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 00:50:51,757 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:50:51,757 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 00:50:51,757 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_eb3e0cf5-fc21-4b27-8478-623d1843740d/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 -> 5fe31b16a9cb808afe0897c04a27b4a4516ff173 [2018-12-09 00:50:51,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:50:51,786 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:50:51,788 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:50:51,789 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:50:51,789 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:50:51,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-09 00:50:51,825 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/266002690/524fe1358eff4599bd5ddcc503cf20de/FLAGa2d5f8a43 [2018-12-09 00:50:52,219 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:50:52,220 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-09 00:50:52,224 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/266002690/524fe1358eff4599bd5ddcc503cf20de/FLAGa2d5f8a43 [2018-12-09 00:50:52,233 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/266002690/524fe1358eff4599bd5ddcc503cf20de [2018-12-09 00:50:52,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:50:52,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:50:52,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:50:52,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:50:52,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:50:52,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1441f7a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52, skipping insertion in model container [2018-12-09 00:50:52,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:50:52,257 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:50:52,367 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:50:52,369 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:50:52,397 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:50:52,444 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:50:52,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52 WrapperNode [2018-12-09 00:50:52,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:50:52,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:50:52,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:50:52,445 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:50:52,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,457 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,473 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:50:52,474 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:50:52,474 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:50:52,474 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:50:52,480 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:50:52,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:50:52,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:50:52,499 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:50:52,499 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/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 00:50:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 00:50:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 00:50:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 00:50:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:50:52,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:50:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:50:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 00:50:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:50:52,533 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-09 00:50:52,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-09 00:50:52,895 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:50:52,895 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-09 00:50:52,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:50:52 BoogieIcfgContainer [2018-12-09 00:50:52,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:50:52,896 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:50:52,896 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:50:52,902 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:50:52,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:50:52" (1/1) ... [2018-12-09 00:50:52,909 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:50:52,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:50:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-09 00:50:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-09 00:50:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 00:50:52,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:50:52,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:50:52,998 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 00:50:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:50:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-09 00:50:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-09 00:50:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:50:53,006 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:50:53,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:50:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:50:53,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:50:53,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 00:50:53,162 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-09 00:50:53,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 12:50:53 ImpRootNode [2018-12-09 00:50:53,189 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 00:50:53,189 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 00:50:53,189 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 00:50:53,189 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 00:50:53,190 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:50:52" (3/4) ... [2018-12-09 00:50:53,192 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 00:50:53,193 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 00:50:53,193 INFO L168 Benchmark]: Toolchain (without parser) took 958.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 954.4 MB in the beginning and 988.4 MB in the end (delta: -34.0 MB). Peak memory consumption was 61.9 MB. Max. memory is 11.5 GB. [2018-12-09 00:50:53,194 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:50:53,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 208.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -141.7 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2018-12-09 00:50:53,195 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:50:53,195 INFO L168 Benchmark]: Boogie Preprocessor took 24.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:50:53,196 INFO L168 Benchmark]: RCFGBuilder took 396.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:50:53,196 INFO L168 Benchmark]: CodeCheck took 292.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 988.4 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-12-09 00:50:53,196 INFO L168 Benchmark]: Witness Printer took 3.71 ms. Allocated memory is still 1.1 GB. Free memory is still 988.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:50:53,198 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 2 procedures, 89 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 24 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 96 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 31 NumberOfCodeBlocks, 31 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 12 ConstructedInterpolants, 0 QuantifiedInterpolants, 144 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 - UnprovableResult [Line: 234]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryArithmeticFLOAToperation at line 118, overapproximation of bitwiseAnd at line 218. Possible FailurePath: [L12] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L229] float x = __VERIFIER_nondet_float(); [L230] float y = -1.0f / 0.0f; [L82] float a = x, b = y, t1, t2, y1, y2, w; [L83] __int32_t j, k, ha, hb; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L86] ieee_float_shape_type gf_u; [L87] gf_u.value = (x) [L88] EXPR gf_u.word [L88] (ha) = gf_u.word [L90] ha &= 0x7fffffffL VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L92] ieee_float_shape_type gf_u; [L93] gf_u.value = (y) [L94] EXPR gf_u.word [L94] (hb) = gf_u.word [L96] hb &= 0x7fffffffL [L97] COND TRUE hb > ha [L98] a = y [L99] b = x [L100] j = ha [L101] ha = hb [L102] hb = j VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L108] ieee_float_shape_type sf_u; [L109] sf_u.word = (ha) [L110] EXPR sf_u.value [L110] (a) = sf_u.value [L113] ieee_float_shape_type sf_u; [L114] sf_u.word = (hb) [L115] EXPR sf_u.value [L115] (b) = sf_u.value [L117] COND TRUE (ha - hb) > 0xf000000L [L118] return a + b; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L231] float res = __ieee754_hypotf(x, y); [L212] __int32_t ix; VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] [L214] ieee_float_shape_type gf_u; [L215] gf_u.value = (x) [L216] EXPR gf_u.word [L216] (ix) = gf_u.word [L218] ix &= 0x7fffffff [L219] return ((ix) == 0x7f800000L); [L233] COND TRUE !isinf_float(res) [L234] __VERIFIER_error() VAL [one_sqrt=1, tiny_sqrt=1/1000000000000000000000000000000] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 208.28 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 95.9 MB). Free memory was 954.4 MB in the beginning and 1.1 GB in the end (delta: -141.7 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.84 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 396.90 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * CodeCheck took 292.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 988.4 MB in the end (delta: 39.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. * Witness Printer took 3.71 ms. Allocated memory is still 1.1 GB. Free memory is still 988.4 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 00:50:54,590 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 00:50:54,591 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 00:50:54,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 00:50:54,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 00:50:54,598 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 00:50:54,599 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 00:50:54,599 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 00:50:54,600 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 00:50:54,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 00:50:54,601 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 00:50:54,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 00:50:54,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 00:50:54,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 00:50:54,602 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 00:50:54,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 00:50:54,603 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 00:50:54,604 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 00:50:54,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 00:50:54,605 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 00:50:54,606 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 00:50:54,607 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 00:50:54,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 00:50:54,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 00:50:54,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 00:50:54,608 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 00:50:54,609 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 00:50:54,609 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 00:50:54,609 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 00:50:54,610 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 00:50:54,610 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 00:50:54,610 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 00:50:54,610 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 00:50:54,611 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 00:50:54,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 00:50:54,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 00:50:54,611 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-09 00:50:54,618 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 00:50:54,619 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 00:50:54,619 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 00:50:54,619 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 00:50:54,620 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 00:50:54,620 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 00:50:54,620 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 00:50:54,621 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 00:50:54,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 00:50:54,621 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 00:50:54,621 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 00:50:54,622 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 00:50:54,622 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_eb3e0cf5-fc21-4b27-8478-623d1843740d/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 -> 5fe31b16a9cb808afe0897c04a27b4a4516ff173 [2018-12-09 00:50:54,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 00:50:54,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 00:50:54,650 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 00:50:54,651 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 00:50:54,651 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 00:50:54,651 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-09 00:50:54,689 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/501949339/049e62c5d1234c6dae756b5311b45da7/FLAG7a491884f [2018-12-09 00:50:55,087 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 00:50:55,087 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/sv-benchmarks/c/float-newlib/float_req_bl_1270d_true-unreach-call.c [2018-12-09 00:50:55,092 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/501949339/049e62c5d1234c6dae756b5311b45da7/FLAG7a491884f [2018-12-09 00:50:55,100 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/bin-2019/ukojak/data/501949339/049e62c5d1234c6dae756b5311b45da7 [2018-12-09 00:50:55,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 00:50:55,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 00:50:55,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 00:50:55,103 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 00:50:55,105 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 00:50:55,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a12c072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55, skipping insertion in model container [2018-12-09 00:50:55,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 00:50:55,131 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 00:50:55,256 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:50:55,260 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 00:50:55,296 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 00:50:55,315 INFO L195 MainTranslator]: Completed translation [2018-12-09 00:50:55,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55 WrapperNode [2018-12-09 00:50:55,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 00:50:55,316 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 00:50:55,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 00:50:55,316 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 00:50:55,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,377 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 00:50:55,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 00:50:55,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 00:50:55,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 00:50:55,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... [2018-12-09 00:50:55,403 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 00:50:55,404 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 00:50:55,404 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 00:50:55,404 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 00:50:55,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 12:50:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_eb3e0cf5-fc21-4b27-8478-623d1843740d/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 00:50:55,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 00:50:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 00:50:55,435 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-12-09 00:50:55,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-12-09 00:50:55,546 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 00:50:55,564 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 00:50:55,976 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 00:50:56,001 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 00:50:57,561 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 00:50:57,561 INFO L280 CfgBuilder]: Removed 42 assue(true) statements. [2018-12-09 00:50:57,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:50:57 BoogieIcfgContainer [2018-12-09 00:50:57,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 00:50:57,562 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 00:50:57,562 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 00:50:57,568 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 00:50:57,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 12:50:57" (1/1) ... [2018-12-09 00:50:57,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 00:50:57,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:50:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 72 states and 119 transitions. [2018-12-09 00:50:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 119 transitions. [2018-12-09 00:50:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-09 00:50:57,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:50:57,632 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:50:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:50:57,652 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:50:57,661 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 00:50:57,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:50:57,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 72 states and 108 transitions. [2018-12-09 00:50:57,672 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 108 transitions. [2018-12-09 00:50:57,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:50:57,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:50:57,674 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:50:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:50:57,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:50:58,382 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 34 [2018-12-09 00:50:59,347 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 00:51:14,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:14,242 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:14,243 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:14,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:14,643 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 00:51:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:14,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:14,654 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:14,655 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:14,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:15,114 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 00:51:15,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:15,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:15,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:15,122 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:15,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:15,179 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:15,540 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 00:51:15,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:15,550 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:15,551 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:15,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:15,951 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 00:51:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:15,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:15,958 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:15,959 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:16,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:16,369 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 00:51:16,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:16,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:16,378 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:16,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:16,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:16,756 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 00:51:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:16,764 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:16,765 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:16,815 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:17,143 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 00:51:17,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:17,149 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:17,149 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:17,150 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:17,200 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:17,576 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 00:51:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:17,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:17,582 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:17,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:17,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:18,013 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 00:51:18,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:18,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:18,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:18,020 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:18,020 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:18,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:18,072 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:18,454 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 00:51:18,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:18,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:18,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:18,461 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:18,515 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:18,907 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 00:51:18,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:18,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:18,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:18,913 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:18,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:18,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:19,330 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 00:51:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:19,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:19,337 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:19,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:19,774 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 00:51:19,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:19,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:19,781 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:19,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:19,781 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:19,782 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:19,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:20,183 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 00:51:20,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:20,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:20,188 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:20,188 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:20,189 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:20,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:20,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:20,603 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 00:51:20,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:20,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:20,609 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:20,609 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:20,610 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:20,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:21,024 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 00:51:21,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:21,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:21,029 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:21,030 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:21,197 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:21,531 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 00:51:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:21,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:21,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:21,537 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:21,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:21,952 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 00:51:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:21,957 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:21,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:21,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:21,958 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:22,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:22,005 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:22,352 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 00:51:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:22,357 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:22,358 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:22,358 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:22,411 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:22,753 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 00:51:22,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:22,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:22,760 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:22,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:22,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:23,194 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 00:51:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:23,200 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:23,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:23,202 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:23,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:23,256 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:23,598 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 00:51:23,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:23,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:23,604 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:23,670 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:24,042 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 00:51:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:24,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:24,048 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:24,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:24,455 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 00:51:24,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:24,461 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:24,462 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:24,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:24,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:24,882 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 00:51:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:24,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:24,886 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:24,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:24,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:24,887 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:24,937 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:25,277 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 00:51:25,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:25,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:25,283 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:25,284 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:25,284 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:25,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:25,662 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 00:51:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:25,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:25,668 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:25,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:25,668 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:25,668 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:25,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:25,720 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:26,053 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 00:51:26,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:26,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:26,058 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:26,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:26,058 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:26,059 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:26,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:26,549 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 00:51:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:26,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:26,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:26,555 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:26,555 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:26,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:26,957 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 00:51:26,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:26,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:26,964 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:26,964 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:27,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:27,021 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:27,401 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 00:51:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:27,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:27,408 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:27,466 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:27,815 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 00:51:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:27,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:27,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:27,822 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:27,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:27,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:28,219 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 00:51:28,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:28,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:28,224 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:28,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:28,225 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:28,225 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:28,290 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:28,645 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 00:51:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:28,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:28,652 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:28,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:29,073 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 00:51:29,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:29,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:29,078 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:29,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:29,079 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:29,079 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:29,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:29,151 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:29,550 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 00:51:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:29,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:29,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:29,556 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:29,611 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:30,008 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 00:51:30,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:30,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:30,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:30,014 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:30,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:30,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:30,440 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 00:51:30,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:30,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:30,445 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:30,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:30,445 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:30,446 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:30,503 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:30,886 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 00:51:30,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:30,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:30,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:30,894 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:30,943 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:31,297 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 00:51:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:31,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:31,304 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:31,305 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:31,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:31,359 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:31,715 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 00:51:31,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:31,721 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:31,722 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:31,722 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:31,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:32,155 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 00:51:32,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:32,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:32,160 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:32,211 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:32,557 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 00:51:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:32,562 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:32,563 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:32,613 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:32,979 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 00:51:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:32,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:32,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:32,985 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:33,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:33,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:33,361 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 00:51:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:33,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:33,366 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:33,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:33,366 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:33,367 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:33,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:33,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:33,791 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 00:51:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:33,796 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:33,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:33,796 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:33,797 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:33,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:34,192 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 00:51:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:34,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:34,197 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:34,198 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:34,248 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:34,629 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 00:51:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:34,634 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:34,635 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:34,691 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:35,087 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 00:51:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:35,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:35,092 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:35,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:35,524 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 00:51:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:35,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:35,530 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:35,530 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:35,530 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:35,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:35,582 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:36,184 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 00:51:36,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:36,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:36,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:36,190 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:36,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:36,608 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 00:51:36,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:36,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:36,612 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:36,613 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:36,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:36,660 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:37,008 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 00:51:37,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:37,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:37,013 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:37,013 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:37,014 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:37,074 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:37,405 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 00:51:37,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:37,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:37,410 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:37,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:37,411 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:37,466 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:37,804 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 00:51:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:37,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:37,810 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:37,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:37,810 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:37,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:37,860 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:38,195 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 00:51:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:38,200 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:38,201 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:38,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:38,251 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:38,591 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 00:51:38,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:38,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:38,597 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:38,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:38,646 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:38,984 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 00:51:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:38,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:38,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:38,990 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:39,039 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:39,385 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 00:51:39,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:39,390 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:39,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:39,391 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:39,442 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:39,784 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 00:51:39,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:39,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:39,788 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:39,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:39,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:39,789 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:39,836 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:40,207 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 00:51:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:40,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:40,212 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:40,271 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:40,604 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 00:51:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:40,609 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:40,609 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:40,662 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:41,002 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 00:51:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:41,009 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:41,009 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:41,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:41,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:41,463 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 00:51:41,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:41,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:41,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:41,469 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:41,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:41,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:41,869 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 00:51:41,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:41,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:41,875 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:41,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:41,876 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:41,876 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:41,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:42,306 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 00:51:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:42,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:42,312 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:42,312 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:42,361 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:42,707 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 00:51:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:42,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:42,712 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:42,713 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:42,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:42,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:43,101 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 00:51:43,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:43,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:43,106 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:43,106 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:43,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:43,564 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 00:51:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:43,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:43,571 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:43,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:43,627 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:43,983 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 00:51:43,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:43,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:43,988 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:43,989 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:43,989 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:44,062 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:44,410 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 00:51:44,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:44,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:44,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:44,415 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:44,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:44,801 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 00:51:44,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:44,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:44,805 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:44,855 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:45,196 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 00:51:45,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:45,201 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:45,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:45,202 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:45,253 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:45,658 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 00:51:45,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:45,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:45,663 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:45,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:45,664 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:45,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:45,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:46,059 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 00:51:46,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:46,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:46,064 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:46,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:46,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:46,064 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:46,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:46,115 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:46,451 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 00:51:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:46,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:46,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:46,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:46,457 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:46,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:46,509 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:46,840 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 00:51:46,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:46,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:46,846 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:46,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:46,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:46,847 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:46,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:46,901 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:47,269 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 00:51:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:47,274 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:47,275 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:47,324 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:47,667 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 00:51:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:47,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:47,673 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:47,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:47,673 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:47,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:48,096 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 00:51:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:48,102 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:48,102 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:48,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:48,506 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 00:51:48,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:48,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:48,509 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:48,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:48,510 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:48,510 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:48,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:48,562 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:48,980 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 00:51:48,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:48,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:48,985 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:49,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:49,038 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:49,402 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 00:51:49,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:49,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:49,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:49,408 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:49,458 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:49,815 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 00:51:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:49,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:49,821 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:49,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:49,821 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:49,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:49,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:50,245 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 00:51:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:50,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:50,251 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:50,252 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:50,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:50,637 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 00:51:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:50,643 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:50,643 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:50,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:50,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:51,052 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 00:51:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:51,057 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:51,058 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:51,058 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:51,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:51,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:51,465 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 00:51:51,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:51,469 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:51,470 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:51,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:51,521 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:51,899 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 00:51:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:51,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:51,903 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:51,904 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:51,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:52,306 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 00:51:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:52,310 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:52,310 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:52,360 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:52,701 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 00:51:52,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:52,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:52,705 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:52,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:52,706 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:52,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:52,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:53,117 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 00:51:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:53,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:53,123 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:53,174 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:53,573 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 00:51:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:53,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:53,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:53,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:53,580 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:53,631 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:53,978 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 00:51:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:53,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:53,985 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:54,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:54,402 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 00:51:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:54,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:54,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:54,408 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:54,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:54,816 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 00:51:54,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:54,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:54,821 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:54,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:54,821 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:54,821 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:54,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:54,876 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:55,223 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 00:51:55,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:55,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:55,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:55,229 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:55,229 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:55,284 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:55,693 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 00:51:55,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:55,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:55,699 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:55,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:56,145 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 00:51:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:56,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:56,151 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:56,152 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:56,203 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:56,563 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 00:51:56,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:56,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:56,575 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:56,575 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:56,575 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:56,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:56,629 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:56,978 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 00:51:56,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:56,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:56,983 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:56,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:56,984 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:57,038 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:57,396 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 00:51:57,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:57,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:57,401 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:57,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:57,401 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:57,402 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:57,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:57,881 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 00:51:57,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:57,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:57,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:57,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:57,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:57,941 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:58,295 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 00:51:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:58,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:58,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:58,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:58,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:58,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:58,759 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 00:51:58,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:58,764 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:58,765 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:58,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:59,176 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 00:51:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:59,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:59,180 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:59,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:59,181 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:59,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:51:59,626 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 00:51:59,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:51:59,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:51:59,631 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:51:59,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:51:59,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:51:59,632 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:51:59,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:51:59,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:00,062 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 00:52:00,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:00,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:00,066 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:00,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:00,067 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:00,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:00,117 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:00,485 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 00:52:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:00,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:00,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:00,544 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:00,927 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 00:52:00,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:00,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:00,931 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:00,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:00,931 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:00,932 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:00,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:00,991 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:01,370 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 00:52:01,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:01,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:01,376 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:01,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:01,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:01,376 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:01,425 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:01,777 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 00:52:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:01,783 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:01,783 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:01,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:02,195 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 00:52:02,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:02,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:02,202 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:02,262 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:02,627 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 00:52:02,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:02,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:02,632 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:02,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:02,632 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:02,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:03,047 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 00:52:03,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:03,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:03,053 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:03,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:03,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:03,054 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:03,106 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:03,494 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 00:52:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:03,500 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:03,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:03,500 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:03,500 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:03,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:03,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:03,961 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 00:52:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:03,966 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:03,967 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:04,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:04,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:04,386 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 00:52:04,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:04,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:04,392 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:04,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:04,393 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:04,470 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:04,850 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 00:52:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:04,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:04,858 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:04,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:04,859 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:04,859 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:04,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:04,925 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:05,282 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 00:52:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:05,288 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:05,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:05,289 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:05,878 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:06,285 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 00:52:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:06,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:06,290 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:06,290 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:06,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:06,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:06,701 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 00:52:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:06,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:06,706 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:06,707 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:06,707 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:06,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:06,762 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:07,118 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 00:52:07,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:07,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:07,122 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:07,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:07,122 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:07,123 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:07,175 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:07,554 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 00:52:07,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:07,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:07,559 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:07,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:07,559 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:07,559 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:07,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:07,612 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:07,968 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 00:52:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:07,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:07,974 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:07,975 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:08,021 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:08,381 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 00:52:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:08,386 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:08,387 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:08,450 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:08,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:52:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:08,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:08,793 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:08,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:08,793 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:08,793 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:08,854 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:09,199 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 00:52:09,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:09,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:09,203 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:09,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:09,203 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:09,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:09,630 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 00:52:09,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:09,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:09,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:09,636 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:09,686 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:10,027 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 00:52:10,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:10,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:10,033 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:10,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:10,081 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:10,431 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 00:52:10,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:10,436 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:10,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:10,437 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:10,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:10,491 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:10,905 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 00:52:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:10,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:10,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:10,911 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:10,964 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:11,303 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 00:52:11,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:11,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:11,308 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:11,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:11,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:11,309 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:11,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:11,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:11,716 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 00:52:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:11,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:11,721 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:11,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:11,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:11,722 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:11,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:11,784 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:12,145 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 00:52:12,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:12,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:12,149 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:12,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:12,149 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:12,149 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:12,199 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:12,549 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 00:52:12,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:12,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:12,553 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:12,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:12,553 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:12,554 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:12,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:12,614 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:12,939 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 00:52:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:12,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:12,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:12,943 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:12,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:12,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:13,377 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 00:52:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:13,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:13,382 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:13,382 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:13,436 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:13,780 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 00:52:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:13,785 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:13,785 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:13,846 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:14,249 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 00:52:14,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:14,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:14,253 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:14,254 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:14,309 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:14,676 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 00:52:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:14,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:14,680 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:14,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:14,681 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:14,681 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:14,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:14,727 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:15,066 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 00:52:15,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:15,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:15,071 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:15,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:15,072 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:15,123 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:15,521 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 00:52:15,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:15,526 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:15,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:15,527 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:15,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:15,578 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:15,914 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 00:52:15,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:15,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:15,919 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:15,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:15,919 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:15,919 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:15,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:15,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:16,329 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 00:52:16,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:16,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:16,334 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:16,334 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:16,335 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:16,387 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:16,732 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 00:52:16,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:16,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:16,738 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:16,738 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:16,738 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:16,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:16,786 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:17,164 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 00:52:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:17,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:17,169 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:17,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:17,169 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:17,170 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:17,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:17,623 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 00:52:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:17,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:17,628 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:17,629 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:17,678 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:18,029 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 00:52:18,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:18,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:18,033 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:18,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:18,033 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:18,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:18,085 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:18,462 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 00:52:18,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:18,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:18,468 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:18,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:18,468 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:18,526 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:18,911 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 00:52:18,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:18,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:18,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:18,916 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:18,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:19,348 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 00:52:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:19,352 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:19,353 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:19,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:19,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:19,774 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 00:52:19,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:19,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:19,779 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:19,780 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:19,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:20,206 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 00:52:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:20,211 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:20,212 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:20,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:20,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:20,628 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 00:52:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:20,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:20,633 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:20,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:20,633 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:20,633 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:20,683 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:21,053 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 00:52:21,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:21,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:21,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:21,066 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:21,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:21,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:21,465 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 00:52:21,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:21,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:21,470 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:21,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:21,470 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:21,471 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:21,524 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:21,865 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 00:52:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:21,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:21,870 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:21,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:21,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:22,305 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 00:52:22,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:22,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:22,311 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:22,311 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:22,311 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:22,360 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:22,729 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 00:52:22,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:22,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:22,733 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:22,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:22,734 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:22,789 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:23,154 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 00:52:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:23,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:23,158 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:23,158 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:23,205 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:23,590 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 00:52:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:23,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:23,595 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:23,595 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:23,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:24,011 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 00:52:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:24,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:24,017 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:24,018 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:24,072 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:24,426 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 00:52:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:24,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:24,430 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:24,431 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:24,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:24,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:24,841 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 00:52:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:24,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:24,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:24,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:24,845 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:24,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:24,895 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:25,251 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 00:52:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:25,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:25,257 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:25,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:25,257 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:25,257 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:25,316 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:25,695 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 00:52:25,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:25,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:25,700 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:25,754 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:26,116 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 00:52:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:26,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:26,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:26,122 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:26,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:26,178 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:26,522 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 00:52:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:26,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:26,528 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:26,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:26,964 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 00:52:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:26,969 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:26,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:26,969 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:26,969 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:27,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:27,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:27,401 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 00:52:27,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:27,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:27,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:27,407 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:27,461 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:27,807 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 00:52:27,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:27,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:27,813 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:27,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:27,813 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:27,813 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:27,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:27,904 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:28,270 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 00:52:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:28,275 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:28,275 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:28,330 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:28,695 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 00:52:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:28,705 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:28,706 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:28,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:29,115 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 00:52:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:29,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:29,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:29,119 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:29,179 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:29,529 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 00:52:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:29,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:29,535 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:29,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:29,945 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 00:52:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:29,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:29,952 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:29,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:29,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:30,366 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 00:52:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:30,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:30,372 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:30,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:30,791 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 00:52:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:30,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:30,797 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:30,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:30,797 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:30,797 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:30,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:31,215 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 00:52:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:31,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:31,220 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:31,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:31,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:31,220 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:31,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:31,273 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:31,652 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 00:52:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:31,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:31,658 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:31,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:32,075 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 00:52:32,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:32,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:32,081 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:32,082 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:32,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:32,509 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 00:52:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:32,515 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:32,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:32,515 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:32,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:32,946 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 00:52:32,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:32,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:32,951 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:32,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:32,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:32,952 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:33,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:33,008 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:33,379 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 00:52:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:33,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:33,384 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:33,385 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:33,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:33,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:33,827 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 00:52:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:33,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:33,832 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:33,885 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:34,240 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 00:52:34,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:34,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:34,246 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:34,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:34,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:34,246 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:34,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:34,303 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:34,664 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 00:52:34,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:34,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:34,670 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:34,726 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:35,118 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 00:52:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:35,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:35,123 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:35,124 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:35,181 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:35,537 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 00:52:35,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:35,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:35,541 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:35,593 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:35,992 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 00:52:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:35,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:35,997 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:35,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:35,998 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:36,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:36,057 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:36,476 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 00:52:36,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:36,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:36,482 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:36,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:36,906 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 00:52:36,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:36,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:36,912 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:36,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:36,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:37,345 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 00:52:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:37,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:37,351 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:37,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:37,351 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:37,410 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:38,546 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 00:52:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:40,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:40,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:40,911 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:40,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:40,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:41,372 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 00:52:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:41,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:41,381 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:41,439 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:41,813 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 00:52:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:41,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:41,822 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:41,822 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:41,823 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:41,880 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:42,288 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 00:52:42,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:42,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:42,296 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:42,296 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:42,297 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:42,352 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:42,718 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 00:52:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:42,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:42,725 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:42,725 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:42,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:42,788 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:43,209 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 00:52:43,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:43,218 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:43,218 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:43,275 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:43,641 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 00:52:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:43,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:43,647 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:43,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:43,648 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:43,648 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:43,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:43,700 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:44,081 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 00:52:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:44,089 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:44,090 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:44,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:44,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:44,504 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 00:52:44,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:44,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:44,512 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:44,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:44,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:44,513 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:44,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:44,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:44,931 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 00:52:44,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:44,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:44,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:44,941 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:44,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:44,998 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:45,372 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 00:52:45,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:45,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:45,381 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:45,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:45,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:45,839 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 00:52:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:45,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:45,846 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:45,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:45,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:45,846 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:45,895 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:46,253 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 00:52:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:46,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:46,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:46,261 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:46,324 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:46,686 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 00:52:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:46,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:46,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:46,695 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:46,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:47,142 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 00:52:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:47,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:47,150 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:47,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:47,150 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:47,151 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:47,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:47,605 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 00:52:47,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:47,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:47,614 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:47,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:47,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:47,614 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:47,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:47,671 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:48,023 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 00:52:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:48,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:48,031 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:48,031 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:48,032 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:48,088 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:48,484 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 00:52:48,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:48,492 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:48,493 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:48,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:48,557 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:49,033 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 00:52:49,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:49,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:49,041 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:49,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:49,041 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:49,042 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:49,089 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:49,473 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 00:52:49,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:49,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:49,481 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:49,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:49,481 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:49,482 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:49,537 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:49,910 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 00:52:49,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:49,919 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:49,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:49,919 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:49,919 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:49,976 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:50,336 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 00:52:50,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:50,345 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:50,345 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:50,345 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:50,405 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:50,765 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 00:52:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:50,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:50,773 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:50,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:50,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:50,774 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:50,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:51,187 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 00:52:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:51,195 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:51,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:51,195 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:51,196 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:51,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:51,246 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:51,637 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 00:52:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:51,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:51,645 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:51,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:51,645 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:51,646 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:51,705 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:52,105 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 00:52:52,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:52,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:52,114 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:52,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:52,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:52,597 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 00:52:52,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:52,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:52,605 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:52,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:52,605 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:52,606 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:52,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:53,040 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 00:52:53,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:53,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:53,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:53,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:53,047 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:53,116 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:53,511 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 00:52:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:53,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:53,518 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:53,519 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:53,572 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:53,949 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 00:52:53,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:53,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:53,958 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:54,010 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:54,388 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 00:52:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:54,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:54,396 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:54,397 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:54,471 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:54,855 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 00:52:54,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:54,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:54,865 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:54,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:54,915 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:55,292 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 00:52:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:55,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:55,301 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:55,360 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:55,745 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 00:52:55,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:55,753 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:55,753 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:55,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:55,802 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:56,178 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 00:52:56,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:56,186 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:56,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:56,186 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:56,187 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:56,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:56,633 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 00:52:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:56,639 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:56,640 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:56,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:57,081 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 00:52:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:57,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:57,088 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:57,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:57,088 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:57,089 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:57,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:57,529 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 00:52:57,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:57,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:57,537 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:57,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:57,538 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:57,592 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:57,957 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 00:52:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:57,966 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:57,966 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:58,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:58,024 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:58,408 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 00:52:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:58,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:58,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:58,416 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:58,475 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:58,906 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 00:52:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:58,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:58,913 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:58,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:58,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:58,914 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:58,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:58,985 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:59,349 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 00:52:59,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:59,356 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:59,357 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:59,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:59,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:52:59,789 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 00:52:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:52:59,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:52:59,796 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:52:59,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:52:59,796 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:52:59,797 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:52:59,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:52:59,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:00,258 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 00:53:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:00,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:00,266 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:00,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:00,266 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:00,267 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:00,314 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:00,696 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 00:53:00,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:00,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:00,705 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:00,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:00,705 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:00,705 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:00,755 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:01,122 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 00:53:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:01,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:01,130 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:01,130 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:01,131 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:01,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:01,569 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 00:53:01,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:01,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:01,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:01,577 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:01,639 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:02,052 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 00:53:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:02,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:02,059 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:02,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:02,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:02,059 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:02,118 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:02,551 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 00:53:02,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:02,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:02,560 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:02,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:02,560 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:02,620 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:03,029 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 00:53:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:03,037 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:03,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:03,038 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:03,101 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:03,478 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 00:53:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:03,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:03,487 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:03,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:03,487 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:03,488 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:03,546 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:03,914 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 00:53:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:03,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:03,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:03,923 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:03,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:03,991 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:04,370 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 00:53:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:04,378 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:04,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:04,378 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:04,445 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:04,811 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 00:53:04,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:04,820 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:04,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:04,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:04,820 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:04,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:04,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:05,256 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 00:53:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:05,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:05,266 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:05,322 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:05,702 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 00:53:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:05,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:05,711 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:05,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:05,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:05,711 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:05,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:05,767 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:06,157 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 00:53:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:06,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:06,166 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:06,166 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:06,222 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:06,608 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 00:53:06,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:06,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:06,617 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:06,618 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:06,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:07,089 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 00:53:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:07,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:07,098 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:07,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:07,098 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:07,098 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:07,148 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:08,646 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 00:53:08,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:08,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:08,655 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:08,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:08,655 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:08,656 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:08,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:09,063 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 00:53:09,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:09,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:09,070 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:09,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:09,070 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:09,132 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:09,501 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 00:53:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:09,508 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:09,508 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:09,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:09,574 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:09,928 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 00:53:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:09,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:09,936 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:09,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:09,937 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:09,937 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:09,990 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:10,367 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 00:53:10,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:10,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:10,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:10,376 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:10,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:10,815 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 00:53:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:10,823 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:10,824 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:10,879 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:11,320 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 00:53:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:11,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:11,329 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:11,329 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:11,329 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:11,380 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:11,820 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 00:53:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:11,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:11,828 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:11,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:11,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:11,829 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:11,886 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:12,261 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 00:53:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:12,270 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:12,270 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:12,326 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:12,678 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 00:53:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:12,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:12,686 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:12,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:12,686 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:12,741 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:13,107 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 00:53:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:13,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:13,115 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:13,172 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:13,538 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 00:53:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:13,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:13,546 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:13,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:13,547 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:13,600 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:13,967 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 00:53:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:13,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:13,977 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:14,026 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:14,399 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 00:53:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:14,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:14,407 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:14,407 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:14,408 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:14,464 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:14,832 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 00:53:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:14,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:14,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:14,839 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:14,840 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:14,892 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:15,274 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 00:53:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:15,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:15,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:15,283 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:15,283 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:15,332 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:15,689 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 00:53:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:15,698 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:15,698 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:15,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:15,753 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:16,113 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 00:53:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:16,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:16,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:16,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:16,122 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:16,178 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:16,555 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 00:53:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:16,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:16,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:16,564 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:16,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:16,616 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:16,991 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 00:53:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:17,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:17,000 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:17,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:17,001 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:17,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:17,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:17,421 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 00:53:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:17,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:17,430 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:17,430 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:17,489 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:17,866 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 00:53:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:17,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:17,873 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:17,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:17,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:17,874 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:17,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:18,287 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 00:53:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:18,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:18,294 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:18,294 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:18,294 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:18,348 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:18,726 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 00:53:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:18,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:18,733 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:18,788 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:19,168 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 00:53:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:19,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:19,175 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:19,175 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:19,175 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:19,231 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:19,595 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 00:53:19,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:19,602 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:19,603 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:19,603 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:19,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:20,018 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 00:53:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:20,025 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:20,026 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:20,077 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:20,485 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 00:53:20,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:20,494 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:20,494 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:20,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:20,550 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:20,950 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 00:53:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:20,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:20,958 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:20,959 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:21,031 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:21,416 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 00:53:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:21,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:21,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:21,425 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:21,426 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:21,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:21,480 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:21,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:53:21,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:21,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:21,871 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:21,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:21,872 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:21,872 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:21,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:22,375 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 00:53:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:22,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:22,383 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:22,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:22,384 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:22,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:22,440 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:22,820 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 00:53:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:22,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:22,829 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:22,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:22,879 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:23,416 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 00:53:23,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:23,423 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:23,424 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:23,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:23,482 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:23,917 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 00:53:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:23,925 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:23,925 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:23,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:23,993 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:24,421 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 00:53:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:24,429 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:24,429 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:24,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:24,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:53:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:24,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:24,872 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:24,872 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:24,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:24,930 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:25,306 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 00:53:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:25,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:25,314 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:25,315 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:25,372 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:25,753 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 00:53:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:25,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:25,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:25,760 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:25,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:25,817 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:26,187 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 00:53:26,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:26,194 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:26,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:26,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:26,195 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:26,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:26,248 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:26,657 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 00:53:26,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:26,664 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:26,665 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:26,721 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:27,088 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 00:53:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:27,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:27,095 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:27,095 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:27,146 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:27,529 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 00:53:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:27,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:27,537 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:27,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:27,960 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 00:53:27,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:27,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:27,967 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:27,967 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:28,011 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:28,406 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 00:53:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:28,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:28,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:28,415 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:28,489 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:28,894 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 00:53:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:28,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:28,902 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:28,903 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:28,954 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:29,325 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 00:53:29,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:29,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:29,333 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:29,333 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:29,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:29,388 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:29,763 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 00:53:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:29,771 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:29,771 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:29,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:29,831 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:30,231 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 00:53:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:30,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:30,238 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:30,239 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:30,239 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:30,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:30,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:30,667 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 00:53:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:30,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:30,675 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:30,676 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:30,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:31,115 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 00:53:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:31,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:31,122 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:31,123 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:31,173 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:31,570 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 00:53:31,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:31,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:31,577 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:31,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:31,577 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:31,578 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:31,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:32,089 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 00:53:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:32,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:32,097 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:32,150 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:32,530 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 00:53:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:32,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:32,538 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:32,539 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:32,591 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:32,964 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 00:53:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:32,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:32,973 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:33,027 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:33,408 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 00:53:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:33,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:33,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:33,417 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:33,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:33,473 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:33,848 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 00:53:33,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:33,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:33,857 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:33,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:33,857 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:33,857 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:33,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:34,317 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 00:53:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:34,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:34,325 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:34,383 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:34,742 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 00:53:34,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:34,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:34,750 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:34,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:34,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:34,751 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:34,805 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:35,186 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 00:53:35,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:35,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:35,194 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:35,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:35,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:35,649 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 00:53:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:35,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:35,658 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:35,709 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:36,094 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 00:53:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:36,103 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:36,103 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:36,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:36,158 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:36,557 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 00:53:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:36,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:36,566 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:36,621 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:36,989 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 00:53:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:36,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:36,998 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:36,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:36,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:36,998 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:37,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:37,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:37,477 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 00:53:37,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:37,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:37,485 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:37,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:37,485 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:37,486 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:37,540 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:37,910 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 00:53:37,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:37,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:37,918 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:37,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:37,964 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:38,326 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 00:53:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:38,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:38,335 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:38,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:38,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:38,778 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 00:53:38,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:38,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:38,786 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:38,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:38,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:38,787 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:38,845 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:39,221 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 00:53:39,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:39,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:39,227 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:39,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:39,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:39,228 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:39,286 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:39,655 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 00:53:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:39,663 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:39,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:39,664 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:39,712 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:40,109 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 00:53:40,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:40,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:40,118 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:40,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:40,555 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 00:53:40,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:40,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:40,563 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:40,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:40,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:40,563 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:40,618 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:40,998 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 00:53:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:41,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:41,004 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:41,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:41,005 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:41,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:41,450 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 00:53:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:41,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:41,458 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:41,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:41,458 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:41,459 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:41,522 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:41,891 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 00:53:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:41,900 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:41,900 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:41,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:41,951 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:42,374 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 00:53:42,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:42,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:42,382 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:42,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:42,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:42,383 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:42,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:42,804 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 00:53:42,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:42,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:42,813 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:42,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:42,813 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:42,814 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:42,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:42,870 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:43,256 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 00:53:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:43,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:43,265 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:43,320 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:43,693 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 00:53:43,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:43,701 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:43,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:43,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:43,701 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:43,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:44,157 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 00:53:44,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:44,164 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:44,164 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:44,233 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:44,596 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 00:53:44,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:44,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:44,604 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:44,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:44,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:44,604 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:44,671 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:45,055 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 00:53:45,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:45,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:45,063 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:45,063 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:45,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:45,483 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 00:53:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:45,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:45,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:45,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:45,938 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 00:53:45,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:45,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:45,946 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:45,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:45,946 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:45,947 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:46,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:46,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:46,684 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 00:53:46,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:46,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:46,691 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:46,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:46,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:46,691 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:46,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:47,428 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 00:53:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:47,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:47,436 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:47,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:47,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:47,898 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 00:53:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:47,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:47,907 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:47,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:47,907 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:47,907 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:47,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:47,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:48,343 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 00:53:48,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:48,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:48,350 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:48,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:48,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:48,351 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:48,405 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:48,784 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 00:53:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:48,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:48,792 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:48,793 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:48,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:49,233 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 00:53:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:49,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:49,240 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:49,240 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:49,296 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:49,693 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 00:53:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:49,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:49,701 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:49,758 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:50,145 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 00:53:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:50,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:50,153 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:50,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:50,153 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:50,153 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:50,213 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:50,597 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 00:53:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:50,606 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:50,606 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:50,606 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:50,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:50,658 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:51,037 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 00:53:51,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:51,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:51,045 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:51,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:51,045 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:51,046 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:51,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:51,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:51,519 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 00:53:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:51,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:51,528 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:51,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:51,967 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 00:53:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:51,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:51,975 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:52,048 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:52,448 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 00:53:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:52,457 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:52,457 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:52,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:52,512 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:52,878 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 00:53:52,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:52,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:52,887 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:52,887 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:52,942 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:53,312 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 00:53:53,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:53,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:53,319 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:53,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:53,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:53,319 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:53,382 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:53,783 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 00:53:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:53,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:53,790 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:53,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:53,791 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:53,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:53,841 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:54,224 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 00:53:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:54,232 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:54,232 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:54,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:54,291 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:54,721 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 00:53:54,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:54,729 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:54,729 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:54,729 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:54,800 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:55,168 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 00:53:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:55,176 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:55,176 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:55,233 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:55,617 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 00:53:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:55,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:55,624 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:55,624 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:55,624 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:55,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:56,090 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 00:53:56,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:56,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:56,098 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:56,098 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:56,161 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:56,534 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 00:53:56,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:56,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:56,541 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:56,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:56,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:56,542 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:56,597 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:56,955 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 00:53:56,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:56,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:56,963 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:56,963 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:57,019 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:57,431 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 00:53:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:57,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:57,439 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:57,440 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:57,493 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:57,883 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 00:53:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:57,892 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:57,892 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:57,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:57,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:58,331 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 00:53:58,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:58,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:58,339 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:58,339 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:58,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:58,779 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 00:53:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:58,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:58,786 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:58,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:58,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:58,787 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:58,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:59,228 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 00:53:59,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:59,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:59,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:59,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:59,235 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:59,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:59,298 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:53:59,691 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 00:53:59,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:53:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:53:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:53:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:53:59,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:53:59,700 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:53:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:53:59,758 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:00,130 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 00:54:00,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:00,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:00,138 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:00,138 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:00,138 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:00,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:00,599 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 00:54:00,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:00,607 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:00,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:00,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:00,608 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:00,683 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:01,102 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 00:54:01,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:01,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:01,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:01,110 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:01,111 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:01,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:01,171 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:01,543 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 00:54:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:01,552 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:01,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:01,552 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:01,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:01,602 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:01,995 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 00:54:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:02,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:02,003 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:02,003 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:02,004 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:02,053 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:02,442 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 00:54:02,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:02,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:02,450 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:02,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:02,450 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:02,451 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:02,503 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:02,887 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 00:54:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:02,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:02,895 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:02,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:02,895 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:02,896 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:02,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:02,948 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:03,346 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 00:54:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:03,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:03,353 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:03,353 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:03,416 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:03,829 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 00:54:03,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:03,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:03,837 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:03,838 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:03,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:04,295 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 00:54:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:04,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:04,303 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:04,303 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:04,304 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:04,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:04,357 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:04,771 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 00:54:04,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:04,779 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:04,780 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:04,830 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:05,222 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 00:54:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:05,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:05,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:05,236 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:05,299 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:05,696 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 00:54:05,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:05,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:05,704 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:05,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:05,704 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:05,704 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:05,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:06,148 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 00:54:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:06,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:06,157 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:06,157 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:06,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:06,598 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 00:54:06,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:06,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:06,606 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:06,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:06,606 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:06,607 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:06,675 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:07,062 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 00:54:07,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:07,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:07,071 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:07,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:07,071 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:07,071 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:07,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:07,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:07,531 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 00:54:07,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:07,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:07,539 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:07,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:07,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:07,540 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:07,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:07,978 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 00:54:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:07,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:07,987 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:07,987 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:08,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:08,056 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:08,455 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 00:54:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:08,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:08,464 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:08,520 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:08,920 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 00:54:08,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:08,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:08,929 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:08,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:08,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:08,930 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:08,988 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:09,371 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 00:54:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:09,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:09,380 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:09,440 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:09,842 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 00:54:09,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:09,850 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:09,850 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:09,850 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:09,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:09,913 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:10,314 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 00:54:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:10,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:10,320 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:10,320 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:10,321 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:10,371 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:10,755 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 00:54:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:10,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:10,763 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:10,764 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:10,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:10,829 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:11,235 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 00:54:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:11,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:11,243 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:11,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:11,244 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:11,306 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:11,699 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 00:54:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:11,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:11,707 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:11,708 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:11,764 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:12,155 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 00:54:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:12,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:12,163 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:12,163 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:12,218 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:12,606 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 00:54:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:12,615 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:12,615 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:12,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:12,673 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:13,055 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 00:54:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:13,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:13,063 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:13,064 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:13,064 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:13,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:13,118 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:13,500 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 00:54:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:13,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:13,508 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:13,508 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:13,508 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:13,565 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:13,962 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 00:54:13,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:13,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:13,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:13,970 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:14,029 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:14,431 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 00:54:14,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:14,438 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:14,439 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:14,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:14,492 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:14,877 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 00:54:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:14,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:14,884 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:14,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:14,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:14,885 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:14,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:15,368 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 00:54:15,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:15,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:15,376 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:15,377 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:15,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:15,857 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 00:54:15,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:15,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:15,866 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:15,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:15,866 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:15,866 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:15,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:15,919 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:16,323 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 00:54:16,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:16,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:16,331 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:16,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:16,332 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:16,386 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:16,811 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 00:54:16,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:16,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:16,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:16,818 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:16,819 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:16,883 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:17,298 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 00:54:17,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:17,307 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:17,307 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:17,307 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:17,391 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:18,100 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 00:54:18,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:18,107 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:18,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:18,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:18,108 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:18,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:18,566 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 00:54:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:18,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:18,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:18,573 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:18,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:18,636 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:19,045 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 00:54:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:19,053 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:19,054 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:19,113 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:19,504 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 00:54:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:19,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:19,512 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:19,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:19,513 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:19,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:19,971 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 00:54:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:19,979 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:19,980 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:20,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:20,429 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 00:54:20,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:20,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:20,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:20,437 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:20,515 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:21,186 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 00:54:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:21,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:21,193 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:21,193 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:21,193 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:21,250 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:21,625 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 00:54:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:21,634 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:21,634 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:21,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:22,120 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 00:54:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:22,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:22,129 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:22,129 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:22,184 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:22,595 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 00:54:22,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:22,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:22,603 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:22,603 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:22,604 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:22,663 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:23,059 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 00:54:23,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:23,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:23,067 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:23,067 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:23,068 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:23,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:23,514 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 00:54:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:23,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:23,523 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:23,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:24,002 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 00:54:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:24,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:24,011 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:24,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:24,011 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:24,011 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:24,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:24,070 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:24,495 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 00:54:24,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:24,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:24,503 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:24,503 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:24,560 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:24,954 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 00:54:24,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:24,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:24,962 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:24,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:24,962 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:24,962 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:25,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:25,022 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:25,400 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 00:54:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:25,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:25,408 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:25,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:25,871 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 00:54:25,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:25,879 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:25,880 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:25,947 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:26,333 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 00:54:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:26,341 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:26,342 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:26,392 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:26,797 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 00:54:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:26,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:26,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:26,806 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:26,852 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:27,278 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 00:54:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:27,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:27,287 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:27,287 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:27,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:27,349 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:27,769 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 00:54:27,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:27,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:27,777 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:27,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:27,777 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:27,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:28,252 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 00:54:28,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:28,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:28,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:28,260 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:28,261 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:28,322 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:54:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:28,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:28,721 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:28,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:28,779 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:29,173 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 00:54:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:29,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:29,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:29,180 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:29,232 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:29,627 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 00:54:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:29,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:29,634 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:29,635 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:29,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:29,696 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:30,099 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 00:54:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:30,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:30,107 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:30,108 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:30,161 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:30,563 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 00:54:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:30,572 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:30,573 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:30,631 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:31,044 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 00:54:31,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:31,052 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:31,053 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:31,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:31,107 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:31,507 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 00:54:31,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:31,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:31,515 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:31,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:31,516 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:31,567 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:31,990 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 00:54:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:31,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:31,999 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:31,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:31,999 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:31,999 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:32,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:32,061 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:32,452 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 00:54:32,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:32,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:32,460 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:32,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:32,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:32,460 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:32,517 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:32,932 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 00:54:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:32,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:32,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:32,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:32,942 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:32,997 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:33,418 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 00:54:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:33,427 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:33,428 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:33,481 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:33,875 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 00:54:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:33,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:33,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:33,884 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:33,940 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:34,366 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 00:54:34,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:34,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:34,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:34,375 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:34,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:34,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:34,819 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 00:54:34,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:34,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:34,827 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:34,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:34,827 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:34,828 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:34,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:35,289 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 00:54:35,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:35,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:35,298 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:35,298 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:35,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:35,355 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:35,753 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 00:54:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:35,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:35,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:35,763 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:35,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:35,818 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:36,228 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 00:54:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:36,236 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:36,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:36,237 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:36,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:36,292 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:36,698 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 00:54:36,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:36,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:36,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:36,707 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:36,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:37,177 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 00:54:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:37,186 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:37,187 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:37,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:37,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:37,673 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 00:54:37,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:37,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:37,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:37,682 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:37,683 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:37,740 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:38,132 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 00:54:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:38,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:38,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:38,140 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:38,200 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:38,615 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 00:54:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:38,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:38,623 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:38,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:38,624 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:38,624 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:38,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:39,078 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 00:54:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:39,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:39,086 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:39,144 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:39,540 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 00:54:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:39,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:39,549 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:39,550 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:39,605 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:40,013 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 00:54:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:40,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:40,021 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:40,072 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:40,483 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 00:54:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:40,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:40,492 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:40,548 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:40,966 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 00:54:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:40,974 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:40,974 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:41,023 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:41,433 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 00:54:41,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:41,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:41,441 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:41,441 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:41,441 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:41,500 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:41,894 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 00:54:41,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:41,902 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:41,902 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:41,968 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:42,362 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 00:54:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:42,371 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:42,372 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:42,423 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:42,822 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 00:54:42,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:42,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:42,830 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:42,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:42,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:42,831 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:42,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:43,296 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 00:54:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:43,304 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:43,304 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:43,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:43,367 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:43,802 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 00:54:43,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:43,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:43,811 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:43,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:43,811 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:43,811 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:43,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:44,259 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 00:54:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:44,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:44,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:44,267 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:44,327 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:44,737 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 00:54:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:44,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:44,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:44,744 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:44,799 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:45,207 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 00:54:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:45,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:45,216 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:45,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:45,690 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 00:54:45,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:45,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:45,698 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:45,699 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:45,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:46,186 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 00:54:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:46,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:46,194 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:46,195 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:46,255 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:46,661 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 00:54:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:46,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:46,668 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:46,668 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:46,669 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:46,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:46,722 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:47,117 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 00:54:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:47,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:47,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:47,125 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:47,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:47,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:47,624 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 00:54:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:47,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:47,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:47,633 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:47,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:48,148 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 00:54:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:48,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:48,155 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:48,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:48,156 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:48,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:48,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:48,594 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 00:54:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:48,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:48,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:48,603 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:48,665 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:49,101 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 00:54:49,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:49,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:49,108 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:49,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:49,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:49,109 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:49,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:49,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:49,600 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 00:54:49,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:49,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:49,608 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:49,609 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:49,609 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:49,666 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:50,054 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 00:54:50,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:50,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:50,063 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:50,063 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:50,122 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:50,532 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 00:54:50,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:50,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:50,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:50,541 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:50,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:50,596 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:51,046 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 00:54:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:51,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:51,054 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:51,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:51,055 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:51,055 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:51,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:51,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:51,526 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 00:54:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:51,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:51,535 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:51,595 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:52,006 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 00:54:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:52,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:52,016 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:52,016 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:52,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:52,084 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:52,480 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 00:54:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:52,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:52,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:52,489 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:52,548 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:52,948 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 00:54:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:52,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:52,957 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:53,013 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:53,433 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 00:54:53,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:53,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:53,441 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:53,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:53,442 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:53,442 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:53,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:53,497 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:53,917 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 00:54:53,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:53,926 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:53,926 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:53,982 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:54,394 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 00:54:54,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:54,403 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:54,403 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:54,468 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:54,873 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 00:54:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:54,881 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:54,881 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:54,881 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:54,938 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:55,338 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 00:54:55,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:55,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:55,345 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:55,345 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:55,346 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:55,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:55,406 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:55,795 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 00:54:55,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:55,803 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:55,804 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:55,867 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:56,281 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 00:54:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:56,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:56,289 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:56,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:56,347 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:56,744 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 00:54:56,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:56,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:56,752 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:56,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:56,752 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:56,814 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:57,219 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 00:54:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:57,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:57,227 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:57,228 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:57,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:57,289 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:57,689 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 00:54:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:57,697 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:57,697 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:57,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:58,210 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 00:54:58,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:58,218 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:58,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:58,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:58,219 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:58,278 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:58,685 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 00:54:58,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:58,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:58,693 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:58,693 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:58,693 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:58,751 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:59,149 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 00:54:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:59,157 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:59,157 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:59,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:59,210 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:54:59,641 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 00:54:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:54:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:54:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:54:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:54:59,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:54:59,650 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:54:59,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:54:59,713 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:00,170 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 00:55:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:00,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:00,178 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:00,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:00,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:00,656 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 00:55:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:00,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:00,663 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:00,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:00,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:00,664 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:00,723 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:01,105 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 00:55:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:01,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:01,113 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:01,183 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:01,585 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 00:55:01,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:01,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:01,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:01,594 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:01,650 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:02,054 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 00:55:02,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:02,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:02,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:02,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:02,062 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:02,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:02,121 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 00:55:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:02,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:02,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:02,533 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:02,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:02,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:03,007 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 00:55:03,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:03,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:03,015 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:03,015 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:03,016 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:03,071 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:03,494 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 00:55:03,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:03,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:03,501 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:03,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:03,502 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:03,502 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:03,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:03,560 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:03,988 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 00:55:03,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:03,997 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:03,997 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:04,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:04,443 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 00:55:04,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:04,450 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:04,450 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:04,513 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:04,920 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 00:55:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:04,928 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:04,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:04,929 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:04,995 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:05,389 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 00:55:05,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:05,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:05,396 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:05,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:05,397 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:05,397 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:05,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:05,868 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 00:55:05,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:05,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:05,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:05,877 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:05,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:05,936 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:06,383 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 00:55:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:06,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:06,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:06,392 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:06,451 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:06,880 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 00:55:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:06,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:06,888 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:06,953 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:07,375 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 00:55:07,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:07,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:07,384 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:07,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:07,444 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:07,837 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 00:55:07,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:07,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:07,847 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:07,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:07,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:08,316 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 00:55:08,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:08,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:08,324 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:08,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:08,325 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:08,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:08,378 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:08,772 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 00:55:08,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:08,780 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:08,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:08,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:08,780 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:08,853 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:09,242 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 00:55:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:09,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:09,250 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:09,250 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:09,311 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:09,726 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 00:55:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:09,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:09,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:09,734 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:09,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:09,792 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:10,194 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 00:55:10,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:10,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:10,202 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:10,202 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:10,203 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:10,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:10,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:10,667 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 00:55:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:10,675 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:10,675 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:10,676 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:10,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:10,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:11,183 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 00:55:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:11,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:11,192 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:11,242 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:11,631 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 00:55:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:11,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:11,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:11,640 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:11,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:12,095 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 00:55:12,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:12,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:12,103 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:12,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:12,103 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:12,104 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:12,162 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:12,613 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 00:55:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:12,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:12,622 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:12,622 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:12,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:12,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:13,076 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 00:55:13,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:13,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:13,085 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:13,085 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:13,085 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:13,145 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:13,549 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 00:55:13,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:13,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:13,558 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:13,613 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:14,021 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 00:55:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:14,030 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:14,030 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:14,030 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:14,090 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:14,531 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 00:55:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:14,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:14,540 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:14,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:14,606 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:15,017 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 00:55:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:15,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:15,025 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:15,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:15,025 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:15,026 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:15,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:15,080 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:15,482 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 00:55:15,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:15,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:15,490 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:15,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:15,490 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:15,490 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:15,553 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:15,979 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 00:55:15,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 00:55:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2018-12-09 00:55:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2018-12-09 00:55:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-09 00:55:15,987 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 00:55:15,988 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-09 00:55:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 00:55:16,050 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 00:55:16,319 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-09 00:55:16,320 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:893) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:458) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 30 more [2018-12-09 00:55:16,322 INFO L168 Benchmark]: Toolchain (without parser) took 261220.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 942.0 MB in the beginning and 868.7 MB in the end (delta: 73.3 MB). Peak memory consumption was 218.0 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:16,323 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:16,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 212.81 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 925.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:16,323 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 925.9 MB in the beginning and 1.1 GB in the end (delta: -202.2 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:16,323 INFO L168 Benchmark]: Boogie Preprocessor took 26.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 00:55:16,323 INFO L168 Benchmark]: RCFGBuilder took 2157.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:16,323 INFO L168 Benchmark]: CodeCheck took 258759.95 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.7 MB). Free memory was 1.1 GB in the beginning and 868.7 MB in the end (delta: 192.7 MB). Peak memory consumption was 197.4 MB. Max. memory is 11.5 GB. [2018-12-09 00:55:16,325 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 212.81 ms. Allocated memory is still 1.0 GB. Free memory was 942.0 MB in the beginning and 925.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 925.9 MB in the beginning and 1.1 GB in the end (delta: -202.2 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.03 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2157.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 11.5 GB. * CodeCheck took 258759.95 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.7 MB). Free memory was 1.1 GB in the beginning and 868.7 MB in the end (delta: 192.7 MB). Peak memory consumption was 197.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...